From 88474621987be4d63edc5a5014119e02bd89e325 Mon Sep 17 00:00:00 2001
From: Newell Zhu <zlx.star@gmail.com>
Date: Thu, 12 May 2016 01:12:44 +0800
Subject: [PATCH 1/5] setup rails 5 basic structure

---
 bin/rails5-petstore-server.sh                 |  31 ++
 bin/windows/rails-petstore-server.bat         |  10 +
 .../languages/Rails5ServerCodegen.java        | 323 ++++++++++++++++++
 .../services/io.swagger.codegen.CodegenConfig |   1 +
 .../src/main/resources/rails5/.keep           |   0
 .../src/main/resources/rails5/404.html        |  67 ++++
 .../src/main/resources/rails5/422.html        |  67 ++++
 .../src/main/resources/rails5/500.html        |  66 ++++
 .../src/main/resources/rails5/Gemfile         |  36 ++
 .../src/main/resources/rails5/README.md       |  25 ++
 .../src/main/resources/rails5/Rakefile        |   6 +
 ...e_record_belongs_to_required_by_default.rb |   6 +
 .../rails5/apple-touch-icon-precomposed.png   |   0
 .../resources/rails5/apple-touch-icon.png     |   0
 .../src/main/resources/rails5/application.rb  |  30 ++
 .../rails5/application_controller.rb          |   2 +
 .../rails5/application_controller_renderer.rb |   6 +
 .../main/resources/rails5/application_job.rb  |   2 +
 .../resources/rails5/application_mailer.rb    |   4 +
 .../resources/rails5/application_record.rb    |   3 +
 .../resources/rails5/backtrace_silencers.rb   |   7 +
 .../src/main/resources/rails5/boot.rb         |   3 +
 .../src/main/resources/rails5/bundle          |   3 +
 .../src/main/resources/rails5/cable.yml       |  10 +
 .../resources/rails5/callback_terminator.rb   |   6 +
 .../src/main/resources/rails5/channel.rb      |   5 +
 .../src/main/resources/rails5/config.ru       |   5 +
 .../src/main/resources/rails5/connection.rb   |   5 +
 .../main/resources/rails5/controller.mustache |  22 ++
 .../src/main/resources/rails5/cors.rb         |  16 +
 .../src/main/resources/rails5/database.yml    |  54 +++
 .../src/main/resources/rails5/development.rb  |  47 +++
 .../src/main/resources/rails5/en.yml          |  23 ++
 .../src/main/resources/rails5/environment.rb  |   5 +
 .../src/main/resources/rails5/favicon.ico     |   0
 .../rails5/filter_parameter_logging.rb        |   4 +
 .../src/main/resources/rails5/inflections.rb  |  16 +
 .../src/main/resources/rails5/mailer.html.erb |  13 +
 .../src/main/resources/rails5/mailer.text.erb |   1 +
 .../src/main/resources/rails5/mime_types.rb   |   4 +
 .../src/main/resources/rails5/production.rb   |  80 +++++
 .../src/main/resources/rails5/puma.rb         |  47 +++
 .../src/main/resources/rails5/rails           |   4 +
 .../src/main/resources/rails5/rake            |   4 +
 .../src/main/resources/rails5/restart.txt     |   0
 .../src/main/resources/rails5/robots.txt      |   5 +
 .../src/main/resources/rails5/routes.mustache |   3 +
 .../src/main/resources/rails5/schema.rb       |  16 +
 .../src/main/resources/rails5/secrets.yml     |  22 ++
 .../src/main/resources/rails5/seeds.rb        |   7 +
 .../src/main/resources/rails5/setup           |  34 ++
 .../src/main/resources/rails5/spring.rb       |   6 +
 .../src/main/resources/rails5/ssl_options.rb  |   4 +
 .../src/main/resources/rails5/test.rb         |  42 +++
 .../src/main/resources/rails5/test_helper.rb  |  10 +
 .../rails5/to_time_preserves_timezone.rb      |  10 +
 .../src/main/resources/rails5/update          |  29 ++
 .../main/resources/rails5/wrap_parameters.rb  |  14 +
 .../options/Rails5ServerOptionsProvider.java  |  23 ++
 59 files changed, 1294 insertions(+)
 create mode 100755 bin/rails5-petstore-server.sh
 create mode 100644 bin/windows/rails-petstore-server.bat
 create mode 100644 modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/Rails5ServerCodegen.java
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/.keep
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/404.html
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/422.html
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/500.html
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/Gemfile
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/README.md
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/Rakefile
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/active_record_belongs_to_required_by_default.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/apple-touch-icon-precomposed.png
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/apple-touch-icon.png
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/application.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/application_controller.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/application_controller_renderer.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/application_job.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/application_mailer.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/application_record.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/backtrace_silencers.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/boot.rb
 create mode 100755 modules/swagger-codegen/src/main/resources/rails5/bundle
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/cable.yml
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/callback_terminator.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/channel.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/config.ru
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/connection.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/controller.mustache
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/cors.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/database.yml
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/development.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/en.yml
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/environment.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/favicon.ico
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/filter_parameter_logging.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/inflections.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/mailer.html.erb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/mailer.text.erb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/mime_types.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/production.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/puma.rb
 create mode 100755 modules/swagger-codegen/src/main/resources/rails5/rails
 create mode 100755 modules/swagger-codegen/src/main/resources/rails5/rake
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/restart.txt
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/robots.txt
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/routes.mustache
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/schema.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/secrets.yml
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/seeds.rb
 create mode 100755 modules/swagger-codegen/src/main/resources/rails5/setup
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/spring.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/ssl_options.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/test.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/test_helper.rb
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/to_time_preserves_timezone.rb
 create mode 100755 modules/swagger-codegen/src/main/resources/rails5/update
 create mode 100644 modules/swagger-codegen/src/main/resources/rails5/wrap_parameters.rb
 create mode 100644 modules/swagger-codegen/src/test/java/io/swagger/codegen/options/Rails5ServerOptionsProvider.java

diff --git a/bin/rails5-petstore-server.sh b/bin/rails5-petstore-server.sh
new file mode 100755
index 00000000000..28b3ca3069b
--- /dev/null
+++ b/bin/rails5-petstore-server.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+SCRIPT="$0"
+
+while [ -h "$SCRIPT" ] ; do
+  ls=`ls -ld "$SCRIPT"`
+  link=`expr "$ls" : '.*-> \(.*\)$'`
+  if expr "$link" : '/.*' > /dev/null; then
+    SCRIPT="$link"
+  else
+    SCRIPT=`dirname "$SCRIPT"`/"$link"
+  fi
+done
+
+if [ ! -d "${APP_DIR}" ]; then
+  APP_DIR=`dirname "$SCRIPT"`/..
+  APP_DIR=`cd "${APP_DIR}"; pwd`
+fi
+
+executable="./modules/swagger-codegen-cli/target/swagger-codegen-cli.jar"
+
+if [ ! -f "$executable" ]
+then
+  mvn clean package
+fi
+
+# if you've executed sbt assembly previously it will use that instead.
+export JAVA_OPTS="${JAVA_OPTS} -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties"
+ags="$@ generate -t modules/swagger-codegen/src/main/resources/rails5 -i modules/swagger-codegen/src/test/resources/2_0/petstore.yaml -l rails5 -o samples/server/petstore/rails5"
+
+java $JAVA_OPTS -jar $executable $ags
diff --git a/bin/windows/rails-petstore-server.bat b/bin/windows/rails-petstore-server.bat
new file mode 100644
index 00000000000..55677b55197
--- /dev/null
+++ b/bin/windows/rails-petstore-server.bat
@@ -0,0 +1,10 @@
+set executable=.\modules\swagger-codegen-cli\target\swagger-codegen-cli.jar
+
+If Not Exist %executable% (
+  mvn clean package
+)
+
+set JAVA_OPTS=%JAVA_OPTS% -XX:MaxPermSize=256M -Xmx1024M -DloggerPath=conf/log4j.properties
+set ags=generate -t modules\swagger-codegen\src\main\resources\rails5 -i modules\swagger-codegen\src\test\resources\2_0\petstore.json -l aspnet5 -o samples\server\petstore\rails5\
+
+java %JAVA_OPTS% -jar %executable% %ags%
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/Rails5ServerCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/Rails5ServerCodegen.java
new file mode 100644
index 00000000000..cbf77338ab3
--- /dev/null
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/Rails5ServerCodegen.java
@@ -0,0 +1,323 @@
+package io.swagger.codegen.languages;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+
+import io.swagger.codegen.CodegenConfig;
+import io.swagger.codegen.CodegenType;
+import io.swagger.codegen.DefaultCodegen;
+import io.swagger.codegen.SupportingFile;
+import io.swagger.models.properties.ArrayProperty;
+import io.swagger.models.properties.MapProperty;
+import io.swagger.models.properties.Property;
+import io.swagger.models.Swagger;
+import io.swagger.util.Yaml;
+
+import java.io.File;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Map;
+
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class Rails5ServerCodegen extends DefaultCodegen implements CodegenConfig {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(Rails5ServerCodegen.class);
+
+    protected String gemName;
+    protected String moduleName;
+    protected String gemVersion = "1.0.0";
+    protected String appFolder = "app";
+    protected String channelsFolder = appFolder + File.separator + "channels";
+    protected String applicationCableFolder = channelsFolder + File.separator + "application_cable";
+    protected String controllersFolder = appFolder + File.separator + "controllers";
+    protected String jobsFolder = appFolder + File.separator + "jobs";
+    protected String mailersFolder = appFolder + File.separator + "mailers";
+    protected String modelsFolder = appFolder + File.separator + "models";
+    protected String viewsFolder = appFolder + File.separator + "views";
+    protected String layoutsFolder = viewsFolder + File.separator + "layouts";
+    protected String binFolder = "bin";
+    protected String configFolder = "config";
+    protected String environmentsFolder = configFolder + File.separator + "config";
+    protected String initializersFolder = configFolder + File.separator + "initializers";
+    protected String localesFolder = configFolder + File.separator + "locales";
+    protected String dbFolder = "db";
+    protected String migrateFolder = dbFolder + File.separator + "migrate";
+    protected String libFolder = "lib";
+    protected String tasksFolder = libFolder + File.separator + "tasks";
+    protected String logFolder = "log";
+    protected String publicFolder = "public";
+    protected String testFolder = "test";
+    protected String tmpFolder = "tmp";
+    protected String cacheFolder = tmpFolder + File.separator + "cache";
+    protected String pidFolder = tmpFolder + File.separator + "pids";
+    protected String socketsFolder = tmpFolder + File.separator + "sockets";
+    protected String vendorFolder = "vendor";
+
+    public Rails5ServerCodegen() {
+        super();
+        apiPackage = "app/controllers";
+        outputFolder = "generated-code" + File.separator + "rails5";
+
+        // no model
+        modelTemplateFiles.clear();
+        apiTemplateFiles.put("controller.mustache", ".rb");
+        embeddedTemplateDir = templateDir = "rails5";
+
+        typeMapping.clear();
+        languageSpecificPrimitives.clear();
+
+        setReservedWordsLowerCase(
+                Arrays.asList(
+                        "__FILE__", "and", "def", "end", "in", "or", "self", "unless", "__LINE__",
+                        "begin", "defined?", "ensure", "module", "redo", "super", "until", "BEGIN",
+                        "break", "do", "false", "next", "rescue", "then", "when", "END", "case",
+                        "else", "for", "nil", "retry", "true", "while", "alias", "class", "elsif",
+                        "if", "not", "return", "undef", "yield")
+        );
+
+        languageSpecificPrimitives.add("int");
+        languageSpecificPrimitives.add("array");
+        languageSpecificPrimitives.add("map");
+        languageSpecificPrimitives.add("string");
+        languageSpecificPrimitives.add("DateTime");
+
+        typeMapping.put("long", "int");
+        typeMapping.put("integer", "int");
+        typeMapping.put("Array", "array");
+        typeMapping.put("String", "string");
+        typeMapping.put("List", "array");
+        typeMapping.put("map", "map");
+        //TODO binary should be mapped to byte array
+        // mapped to String as a workaround
+        typeMapping.put("binary", "string");
+
+        // remove modelPackage and apiPackage added by default
+        cliOptions.clear();
+    }
+
+    @Override
+    public void processOpts() {
+        super.processOpts();
+
+        // use constant model/api package (folder path)
+        //setModelPackage("models");
+        setApiPackage("app/controllers");
+
+        supportingFiles.add(new SupportingFile("Gemfile", "", "Gemfile"));
+        supportingFiles.add(new SupportingFile("README.md", "", "README.md"));
+        supportingFiles.add(new SupportingFile("Rakefile", "", "Rakefile"));
+        supportingFiles.add(new SupportingFile("config.ru", "", "config.ru"));
+        supportingFiles.add(new SupportingFile("channel.rb", applicationCableFolder, "channel.rb"));
+        supportingFiles.add(new SupportingFile("connection.rb", applicationCableFolder, "connection.rb"));
+        supportingFiles.add(new SupportingFile("application_controller.rb", controllersFolder, "application_controller.rb"));
+        supportingFiles.add(new SupportingFile("application_job.rb", jobsFolder, "application_job.rb"));
+        supportingFiles.add(new SupportingFile("application_mailer.rb", mailersFolder, "application_mailer.rb"));
+        supportingFiles.add(new SupportingFile("application_record.rb", modelsFolder, "application_record.rb"));
+        supportingFiles.add(new SupportingFile("mailer.html.erb", layoutsFolder, "mailer.html.erb"));
+        supportingFiles.add(new SupportingFile("mailer.text.erb", layoutsFolder, "mailer.text.erb"));
+        supportingFiles.add(new SupportingFile("bundle", binFolder, "bundle"));
+        supportingFiles.add(new SupportingFile("rails", binFolder, "rails"));
+        supportingFiles.add(new SupportingFile("rake", binFolder, "rake"));
+        supportingFiles.add(new SupportingFile("setup", binFolder, "setup"));
+        supportingFiles.add(new SupportingFile("update", binFolder, "update"));
+        supportingFiles.add(new SupportingFile("development.rb", environmentsFolder, "development.rb"));
+        supportingFiles.add(new SupportingFile("production.rb", environmentsFolder, "production.rb"));
+        supportingFiles.add(new SupportingFile("active_record_belongs_to_required_by_default.rb", initializersFolder, "active_record_belongs_to_required_by_default.rb"));
+        supportingFiles.add(new SupportingFile("application_controller_renderer.rb", initializersFolder, "application_controller_renderer.rb"));
+        supportingFiles.add(new SupportingFile("backtrace_silencers.rb", initializersFolder, "backtrace_silencers.rb"));
+        supportingFiles.add(new SupportingFile("callback_terminator.rb", initializersFolder, "callback_terminator.rb"));
+        supportingFiles.add(new SupportingFile("cors.rb", initializersFolder, "cors.rb"));
+        supportingFiles.add(new SupportingFile("filter_parameter_logging.rb", initializersFolder, "filter_parameter_logging.rb"));
+        supportingFiles.add(new SupportingFile("inflections.rb", initializersFolder, "inflections.rb"));
+        supportingFiles.add(new SupportingFile("mime_types.rb", initializersFolder, "mime_types.rb"));
+        supportingFiles.add(new SupportingFile("ssl_options.rb", initializersFolder, "ssl_options.rb"));
+        supportingFiles.add(new SupportingFile("to_time_preserves_timezone.rb", initializersFolder, "to_time_preserves_timezone.rb"));
+        supportingFiles.add(new SupportingFile("en.yml", localesFolder, "en.yml"));
+        supportingFiles.add(new SupportingFile("application.rb", configFolder, "application.rb"));
+        supportingFiles.add(new SupportingFile("boot.rb", configFolder, "boot.rb"));
+        supportingFiles.add(new SupportingFile("cable.yml", configFolder, "cable.yml"));
+        supportingFiles.add(new SupportingFile("database.yml", configFolder, "database.yml"));
+        supportingFiles.add(new SupportingFile("environment.rb", configFolder, "environment.rb"));
+        supportingFiles.add(new SupportingFile("puma.rb", configFolder, "puma.rb"));
+        supportingFiles.add(new SupportingFile("routes.mustache", configFolder, "routes.rb"));
+        supportingFiles.add(new SupportingFile("secrets.yml", configFolder, "secrets.yml"));
+        supportingFiles.add(new SupportingFile("spring.rb", configFolder, "spring.rb"));
+        supportingFiles.add(new SupportingFile(".keep", migrateFolder, ".keep"));
+        supportingFiles.add(new SupportingFile("schema.rb", dbFolder, "schema.rb"));
+        supportingFiles.add(new SupportingFile("seeds.rb", dbFolder, "seeds.rb"));
+        supportingFiles.add(new SupportingFile(".keep", tasksFolder, ".keep"));
+        supportingFiles.add(new SupportingFile(".keep", logFolder, ".keep"));
+        supportingFiles.add(new SupportingFile("404.html", publicFolder, "404.html"));
+        supportingFiles.add(new SupportingFile("422.html", publicFolder, "422.html"));
+        supportingFiles.add(new SupportingFile("500.html", publicFolder, "500.html"));
+        supportingFiles.add(new SupportingFile("apple-touch-icon-precomposed.png", publicFolder, "apple-touch-icon-precomposed.png"));
+        supportingFiles.add(new SupportingFile("apple-touch-icon.png", publicFolder, "apple-touch-icon.png"));
+        supportingFiles.add(new SupportingFile("favicon.ico", publicFolder, "favicon.ico"));
+        supportingFiles.add(new SupportingFile("robots.txt", publicFolder, "robots.txt"));
+        supportingFiles.add(new SupportingFile("robots.txt", publicFolder, "robots.txt"));
+        supportingFiles.add(new SupportingFile("test_helper.rb", testFolder, "test_helper.rb"));
+        supportingFiles.add(new SupportingFile(".keep", cacheFolder, ".keep"));
+        supportingFiles.add(new SupportingFile(".keep", pidFolder, ".keep"));
+        supportingFiles.add(new SupportingFile(".keep", socketsFolder, ".keep"));
+        supportingFiles.add(new SupportingFile("restart.txt", tmpFolder, "restart.txt"));
+        supportingFiles.add(new SupportingFile(".keep", vendorFolder, ".keep"));
+    }
+
+    @Override
+    public CodegenType getTag() {
+        return CodegenType.SERVER;
+    }
+
+    @Override
+    public String getName() {
+        return "rails5";
+    }
+
+    @Override
+    public String getHelp() {
+        return "Generates a Rails5 server library.";
+    }
+
+    @Override
+    public String escapeReservedWord(String name) {
+        return "_" + name;
+    }
+
+    @Override
+    public String apiFileFolder() {
+        return outputFolder + File.separator + apiPackage.replace("/", File.separator);
+    }
+
+    @Override
+    public String getTypeDeclaration(Property p) {
+        if (p instanceof ArrayProperty) {
+            ArrayProperty ap = (ArrayProperty) p;
+            Property inner = ap.getItems();
+            return getSwaggerType(p) + "[" + getTypeDeclaration(inner) + "]";
+        } else if (p instanceof MapProperty) {
+            MapProperty mp = (MapProperty) p;
+            Property inner = mp.getAdditionalProperties();
+            return getSwaggerType(p) + "[string," + getTypeDeclaration(inner) + "]";
+        }
+        return super.getTypeDeclaration(p);
+    }
+
+    @Override
+    public String getSwaggerType(Property p) {
+        String swaggerType = super.getSwaggerType(p);
+        String type = null;
+        if (typeMapping.containsKey(swaggerType)) {
+            type = typeMapping.get(swaggerType);
+            if (languageSpecificPrimitives.contains(type)) {
+                return type;
+            }
+        } else {
+            type = swaggerType;
+        }
+        if (type == null) {
+            return null;
+        }
+        return type;
+    }
+
+    @Override
+    public String toDefaultValue(Property p) {
+        return "null";
+    }
+
+    @Override
+    public String toVarName(String name) {
+        // replace - with _ e.g. created-at => created_at
+        name = name.replaceAll("-", "_"); // FIXME: a parameter should not be assigned. Also declare the methods parameters as 'final'.
+
+        // if it's all uppper case, convert to lower case
+        if (name.matches("^[A-Z_]*$")) {
+            name = name.toLowerCase();
+        }
+
+        // camelize (lower first character) the variable name
+        // petId => pet_id
+        name = underscore(name);
+
+        // for reserved word or word starting with number, append _
+        if (isReservedWord(name) || name.matches("^\\d.*")) {
+            name = escapeReservedWord(name);
+        }
+
+        return name;
+    }
+
+    @Override
+    public String toParamName(String name) {
+        // should be the same as variable name
+        return toVarName(name);
+    }
+
+    @Override
+    public String toModelName(String name) {
+        // model name cannot use reserved keyword, e.g. return
+        if (isReservedWord(name)) {
+            throw new RuntimeException(name + " (reserved word) cannot be used as a model name");
+        }
+
+        // camelize the model name
+        // phone_number => PhoneNumber
+        return camelize(name);
+    }
+
+    @Override
+    public String toModelFilename(String name) {
+        // model name cannot use reserved keyword, e.g. return
+        if (isReservedWord(name)) {
+            throw new RuntimeException(name + " (reserved word) cannot be used as a model name");
+        }
+
+        // underscore the model file name
+        // PhoneNumber.rb => phone_number.rb
+        return underscore(name);
+    }
+
+    @Override
+    public String toApiFilename(String name) {
+        // replace - with _ e.g. created-at => created_at
+        name = name.replaceAll("-", "_"); // FIXME: a parameter should not be assigned. Also declare the methods parameters as 'final'.
+
+        // e.g. PhoneNumberApi.rb => phone_number_api.rb
+        return underscore(name) + "_controllers";
+    }
+
+    @Override
+    public String toApiName(String name) {
+        if (name.length() == 0) {
+            return "ApiController";
+        }
+        // e.g. phone_number_api => PhoneNumberApi
+        return camelize(name) + "Controller";
+    }
+
+    @Override
+    public String toOperationId(String operationId) {
+        // method name cannot use reserved keyword, e.g. return
+        if (isReservedWord(operationId)) {
+            throw new RuntimeException(operationId + " (reserved word) cannot be used as method name");
+        }
+
+        return underscore(operationId);
+    }
+
+    @Override
+    public Map<String, Object> postProcessSupportingFileData(Map<String, Object> objs) {
+        Swagger swagger = (Swagger)objs.get("swagger");
+        if(swagger != null) {
+            try {
+                objs.put("swagger-yaml", Yaml.mapper().writeValueAsString(swagger));
+            } catch (JsonProcessingException e) {
+                LOGGER.error(e.getMessage(), e);
+            }
+        }
+        return super.postProcessSupportingFileData(objs);
+    }
+
+}
diff --git a/modules/swagger-codegen/src/main/resources/META-INF/services/io.swagger.codegen.CodegenConfig b/modules/swagger-codegen/src/main/resources/META-INF/services/io.swagger.codegen.CodegenConfig
index c84abac129c..f0d0fde5e57 100644
--- a/modules/swagger-codegen/src/main/resources/META-INF/services/io.swagger.codegen.CodegenConfig
+++ b/modules/swagger-codegen/src/main/resources/META-INF/services/io.swagger.codegen.CodegenConfig
@@ -27,6 +27,7 @@ io.swagger.codegen.languages.ScalaClientCodegen
 io.swagger.codegen.languages.ScalatraServerCodegen
 io.swagger.codegen.languages.SilexServerCodegen
 io.swagger.codegen.languages.SinatraServerCodegen
+io.swagger.codegen.languages.Rails5ServerCodegen
 io.swagger.codegen.languages.SlimFrameworkServerCodegen
 io.swagger.codegen.languages.SpringBootServerCodegen
 io.swagger.codegen.languages.SpringMVCServerCodegen
diff --git a/modules/swagger-codegen/src/main/resources/rails5/.keep b/modules/swagger-codegen/src/main/resources/rails5/.keep
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/modules/swagger-codegen/src/main/resources/rails5/404.html b/modules/swagger-codegen/src/main/resources/rails5/404.html
new file mode 100644
index 00000000000..b612547fc21
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/404.html
@@ -0,0 +1,67 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>The page you were looking for doesn't exist (404)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+  <style>
+  body {
+    background-color: #EFEFEF;
+    color: #2E2F30;
+    text-align: center;
+    font-family: arial, sans-serif;
+    margin: 0;
+  }
+
+  div.dialog {
+    width: 95%;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  div.dialog > div {
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #BBB;
+    border-top: #B00100 solid 4px;
+    border-top-left-radius: 9px;
+    border-top-right-radius: 9px;
+    background-color: white;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+
+  h1 {
+    font-size: 100%;
+    color: #730E15;
+    line-height: 1.5em;
+  }
+
+  div.dialog > p {
+    margin: 0 0 1em;
+    padding: 1em;
+    background-color: #F7F7F7;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #999;
+    border-bottom-left-radius: 4px;
+    border-bottom-right-radius: 4px;
+    border-top-color: #DADADA;
+    color: #666;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+  </style>
+</head>
+
+<body>
+  <!-- This file lives in public/404.html -->
+  <div class="dialog">
+    <div>
+      <h1>The page you were looking for doesn't exist.</h1>
+      <p>You may have mistyped the address or the page may have moved.</p>
+    </div>
+    <p>If you are the application owner check the logs for more information.</p>
+  </div>
+</body>
+</html>
diff --git a/modules/swagger-codegen/src/main/resources/rails5/422.html b/modules/swagger-codegen/src/main/resources/rails5/422.html
new file mode 100644
index 00000000000..a21f82b3bdb
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/422.html
@@ -0,0 +1,67 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>The change you wanted was rejected (422)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+  <style>
+  body {
+    background-color: #EFEFEF;
+    color: #2E2F30;
+    text-align: center;
+    font-family: arial, sans-serif;
+    margin: 0;
+  }
+
+  div.dialog {
+    width: 95%;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  div.dialog > div {
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #BBB;
+    border-top: #B00100 solid 4px;
+    border-top-left-radius: 9px;
+    border-top-right-radius: 9px;
+    background-color: white;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+
+  h1 {
+    font-size: 100%;
+    color: #730E15;
+    line-height: 1.5em;
+  }
+
+  div.dialog > p {
+    margin: 0 0 1em;
+    padding: 1em;
+    background-color: #F7F7F7;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #999;
+    border-bottom-left-radius: 4px;
+    border-bottom-right-radius: 4px;
+    border-top-color: #DADADA;
+    color: #666;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+  </style>
+</head>
+
+<body>
+  <!-- This file lives in public/422.html -->
+  <div class="dialog">
+    <div>
+      <h1>The change you wanted was rejected.</h1>
+      <p>Maybe you tried to change something you didn't have access to.</p>
+    </div>
+    <p>If you are the application owner check the logs for more information.</p>
+  </div>
+</body>
+</html>
diff --git a/modules/swagger-codegen/src/main/resources/rails5/500.html b/modules/swagger-codegen/src/main/resources/rails5/500.html
new file mode 100644
index 00000000000..061abc587dc
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/500.html
@@ -0,0 +1,66 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>We're sorry, but something went wrong (500)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+  <style>
+  body {
+    background-color: #EFEFEF;
+    color: #2E2F30;
+    text-align: center;
+    font-family: arial, sans-serif;
+    margin: 0;
+  }
+
+  div.dialog {
+    width: 95%;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  div.dialog > div {
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #BBB;
+    border-top: #B00100 solid 4px;
+    border-top-left-radius: 9px;
+    border-top-right-radius: 9px;
+    background-color: white;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+
+  h1 {
+    font-size: 100%;
+    color: #730E15;
+    line-height: 1.5em;
+  }
+
+  div.dialog > p {
+    margin: 0 0 1em;
+    padding: 1em;
+    background-color: #F7F7F7;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #999;
+    border-bottom-left-radius: 4px;
+    border-bottom-right-radius: 4px;
+    border-top-color: #DADADA;
+    color: #666;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+  </style>
+</head>
+
+<body>
+  <!-- This file lives in public/500.html -->
+  <div class="dialog">
+    <div>
+      <h1>We're sorry, but something went wrong.</h1>
+    </div>
+    <p>If you are the application owner check the logs for more information.</p>
+  </div>
+</body>
+</html>
diff --git a/modules/swagger-codegen/src/main/resources/rails5/Gemfile b/modules/swagger-codegen/src/main/resources/rails5/Gemfile
new file mode 100644
index 00000000000..b553bf7355d
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/Gemfile
@@ -0,0 +1,36 @@
+source 'https://rubygems.org'
+
+
+# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+gem 'rails', '>= 5.0.0.racecar1', '< 5.1'
+# Use mysql as the database for Active Record
+gem 'mysql2', '>= 0.3.18', '< 0.5'
+# Use Puma as the app server
+gem 'puma', '~> 3.0'
+# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
+gem 'jbuilder', '~> 2.0'
+# Use Redis adapter to run Action Cable in production
+# gem 'redis', '~> 3.0'
+# Use ActiveModel has_secure_password
+# gem 'bcrypt', '~> 3.1.7'
+
+# Use Capistrano for deployment
+# gem 'capistrano-rails', group: :development
+
+# Use Rack CORS for handling Cross-Origin Resource Sharing (CORS), making cross-origin AJAX possible
+# gem 'rack-cors'
+
+group :development, :test do
+  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
+  gem 'byebug', platform: :mri
+end
+
+group :development do
+  gem 'listen', '~> 3.0.5'
+  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
+  gem 'spring'
+  gem 'spring-watcher-listen', '~> 2.0.0'
+end
+
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
diff --git a/modules/swagger-codegen/src/main/resources/rails5/README.md b/modules/swagger-codegen/src/main/resources/rails5/README.md
new file mode 100644
index 00000000000..c5cb90075a6
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/README.md
@@ -0,0 +1,25 @@
+# Swagger for Rails 5
+
+This is a project to provide Swagger support inside the [Sinatra](http://rubyonrails.org/) framework.
+
+## Prerequisites
+You need to install ruby >= 2.2.2 and run:
+
+```
+bundle install
+```
+
+## Getting started
+
+This sample was generated with the [swagger-codegen](https://github.com/swagger-api/swagger-codegen) project.
+
+```
+bin/rake db:create
+bin/rails s
+```
+
+To list all your routes, use:
+
+```
+bin/rake routes
+```
diff --git a/modules/swagger-codegen/src/main/resources/rails5/Rakefile b/modules/swagger-codegen/src/main/resources/rails5/Rakefile
new file mode 100644
index 00000000000..e85f913914b
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/Rakefile
@@ -0,0 +1,6 @@
+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require_relative 'config/application'
+
+Rails.application.load_tasks
diff --git a/modules/swagger-codegen/src/main/resources/rails5/active_record_belongs_to_required_by_default.rb b/modules/swagger-codegen/src/main/resources/rails5/active_record_belongs_to_required_by_default.rb
new file mode 100644
index 00000000000..f613b40f804
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/active_record_belongs_to_required_by_default.rb
@@ -0,0 +1,6 @@
+# Be sure to restart your server when you modify this file.
+
+# Require `belongs_to` associations by default. This is a new Rails 5.0
+# default, so it is introduced as a configuration option to ensure that apps
+# made on earlier versions of Rails are not affected when upgrading.
+Rails.application.config.active_record.belongs_to_required_by_default = true
diff --git a/modules/swagger-codegen/src/main/resources/rails5/apple-touch-icon-precomposed.png b/modules/swagger-codegen/src/main/resources/rails5/apple-touch-icon-precomposed.png
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/modules/swagger-codegen/src/main/resources/rails5/apple-touch-icon.png b/modules/swagger-codegen/src/main/resources/rails5/apple-touch-icon.png
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/modules/swagger-codegen/src/main/resources/rails5/application.rb b/modules/swagger-codegen/src/main/resources/rails5/application.rb
new file mode 100644
index 00000000000..70bea9ecf69
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/application.rb
@@ -0,0 +1,30 @@
+require_relative 'boot'
+
+require "rails"
+# Pick the frameworks you want:
+require "active_model/railtie"
+require "active_job/railtie"
+require "active_record/railtie"
+require "action_controller/railtie"
+require "action_mailer/railtie"
+require "action_view/railtie"
+require "action_cable/engine"
+# require "sprockets/railtie"
+require "rails/test_unit/railtie"
+
+# Require the gems listed in Gemfile, including any gems
+# you've limited to :test, :development, or :production.
+Bundler.require(*Rails.groups)
+
+module ApiDemo
+  class Application < Rails::Application
+    # Settings in config/environments/* take precedence over those specified here.
+    # Application configuration should go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded.
+
+    # Only loads a smaller set of middleware suitable for API only apps.
+    # Middleware like session, flash, cookies can be added back manually.
+    # Skip views, helpers and assets when generating a new resource.
+    config.api_only = true
+  end
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/application_controller.rb b/modules/swagger-codegen/src/main/resources/rails5/application_controller.rb
new file mode 100644
index 00000000000..4ac8823b095
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/application_controller.rb
@@ -0,0 +1,2 @@
+class ApplicationController < ActionController::API
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/application_controller_renderer.rb b/modules/swagger-codegen/src/main/resources/rails5/application_controller_renderer.rb
new file mode 100644
index 00000000000..51639b67a00
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/application_controller_renderer.rb
@@ -0,0 +1,6 @@
+# Be sure to restart your server when you modify this file.
+
+# ApplicationController.renderer.defaults.merge!(
+#   http_host: 'example.org',
+#   https: false
+# )
diff --git a/modules/swagger-codegen/src/main/resources/rails5/application_job.rb b/modules/swagger-codegen/src/main/resources/rails5/application_job.rb
new file mode 100644
index 00000000000..a009ace51cc
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/application_job.rb
@@ -0,0 +1,2 @@
+class ApplicationJob < ActiveJob::Base
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/application_mailer.rb b/modules/swagger-codegen/src/main/resources/rails5/application_mailer.rb
new file mode 100644
index 00000000000..286b2239d13
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/application_mailer.rb
@@ -0,0 +1,4 @@
+class ApplicationMailer < ActionMailer::Base
+  default from: 'from@example.com'
+  layout 'mailer'
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/application_record.rb b/modules/swagger-codegen/src/main/resources/rails5/application_record.rb
new file mode 100644
index 00000000000..10a4cba84df
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/application_record.rb
@@ -0,0 +1,3 @@
+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/backtrace_silencers.rb b/modules/swagger-codegen/src/main/resources/rails5/backtrace_silencers.rb
new file mode 100644
index 00000000000..59385cdf379
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/backtrace_silencers.rb
@@ -0,0 +1,7 @@
+# Be sure to restart your server when you modify this file.
+
+# You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
+# Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }
+
+# You can also remove all the silencers if you're trying to debug a problem that might stem from framework code.
+# Rails.backtrace_cleaner.remove_silencers!
diff --git a/modules/swagger-codegen/src/main/resources/rails5/boot.rb b/modules/swagger-codegen/src/main/resources/rails5/boot.rb
new file mode 100644
index 00000000000..30f5120df69
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/boot.rb
@@ -0,0 +1,3 @@
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
+
+require 'bundler/setup' # Set up gems listed in the Gemfile.
diff --git a/modules/swagger-codegen/src/main/resources/rails5/bundle b/modules/swagger-codegen/src/main/resources/rails5/bundle
new file mode 100755
index 00000000000..66e9889e8b4
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/bundle
@@ -0,0 +1,3 @@
+#!/usr/bin/env ruby
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+load Gem.bin_path('bundler', 'bundle')
diff --git a/modules/swagger-codegen/src/main/resources/rails5/cable.yml b/modules/swagger-codegen/src/main/resources/rails5/cable.yml
new file mode 100644
index 00000000000..aa4e832748c
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/cable.yml
@@ -0,0 +1,10 @@
+# Action Cable uses Redis by default to administer connections, channels, and sending/receiving messages over the WebSocket.
+production:
+  adapter: redis
+  url: redis://localhost:6379/1
+
+development:
+  adapter: async
+
+test:
+  adapter: async
diff --git a/modules/swagger-codegen/src/main/resources/rails5/callback_terminator.rb b/modules/swagger-codegen/src/main/resources/rails5/callback_terminator.rb
new file mode 100644
index 00000000000..649e82280e1
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/callback_terminator.rb
@@ -0,0 +1,6 @@
+# Be sure to restart your server when you modify this file.
+
+# Do not halt callback chains when a callback returns false. This is a new
+# Rails 5.0 default, so it is introduced as a configuration option to ensure
+# that apps made with earlier versions of Rails are not affected when upgrading.
+ActiveSupport.halt_callback_chains_on_return_false = false
diff --git a/modules/swagger-codegen/src/main/resources/rails5/channel.rb b/modules/swagger-codegen/src/main/resources/rails5/channel.rb
new file mode 100644
index 00000000000..d56fa30f4d8
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/channel.rb
@@ -0,0 +1,5 @@
+# Be sure to restart your server when you modify this file. Action Cable runs in a loop that does not support auto reloading.
+module ApplicationCable
+  class Channel < ActionCable::Channel::Base
+  end
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/config.ru b/modules/swagger-codegen/src/main/resources/rails5/config.ru
new file mode 100644
index 00000000000..f7ba0b527b1
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/config.ru
@@ -0,0 +1,5 @@
+# This file is used by Rack-based servers to start the application.
+
+require_relative 'config/environment'
+
+run Rails.application
diff --git a/modules/swagger-codegen/src/main/resources/rails5/connection.rb b/modules/swagger-codegen/src/main/resources/rails5/connection.rb
new file mode 100644
index 00000000000..b4f41389ad0
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/connection.rb
@@ -0,0 +1,5 @@
+# Be sure to restart your server when you modify this file. Action Cable runs in a loop that does not support auto reloading.
+module ApplicationCable
+  class Connection < ActionCable::Connection::Base
+  end
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/controller.mustache b/modules/swagger-codegen/src/main/resources/rails5/controller.mustache
new file mode 100644
index 00000000000..5fac9b34d30
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/controller.mustache
@@ -0,0 +1,22 @@
+class ProductController < ApplicationController
+
+  def index
+    # Your code here
+  end
+
+  def show
+    # Your code here
+  end
+
+  def create
+    # Your code here
+  end
+
+  def update
+    # Your code here
+  end
+
+  def destroy
+    # Your code here
+  end
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/cors.rb b/modules/swagger-codegen/src/main/resources/rails5/cors.rb
new file mode 100644
index 00000000000..3b1c1b5ed14
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/cors.rb
@@ -0,0 +1,16 @@
+# Be sure to restart your server when you modify this file.
+
+# Avoid CORS issues when API is called from the frontend app.
+# Handle Cross-Origin Resource Sharing (CORS) in order to accept cross-origin AJAX requests.
+
+# Read more: https://github.com/cyu/rack-cors
+
+# Rails.application.config.middleware.insert_before 0, Rack::Cors do
+#   allow do
+#     origins 'example.com'
+#
+#     resource '*',
+#       headers: :any,
+#       methods: [:get, :post, :put, :patch, :delete, :options, :head]
+#   end
+# end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/database.yml b/modules/swagger-codegen/src/main/resources/rails5/database.yml
new file mode 100644
index 00000000000..e536d9f37dc
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/database.yml
@@ -0,0 +1,54 @@
+# MySQL. Versions 5.0 and up are supported.
+#
+# Install the MySQL driver
+#   gem install mysql2
+#
+# Ensure the MySQL gem is defined in your Gemfile
+#   gem 'mysql2'
+#
+# And be sure to use new-style password hashing:
+#   http://dev.mysql.com/doc/refman/5.7/en/old-client.html
+#
+default: &default
+  adapter: mysql2
+  encoding: utf8
+  pool: 5
+  username: root
+  password:
+  socket: /tmp/mysql.sock
+
+development:
+  <<: *default
+  database: api_demo_development
+
+# Warning: The database defined as "test" will be erased and
+# re-generated from your development database when you run "rake".
+# Do not set this db to the same as development or production.
+test:
+  <<: *default
+  database: api_demo_test
+
+# As with config/secrets.yml, you never want to store sensitive information,
+# like your database password, in your source code. If your source code is
+# ever seen by anyone, they now have access to your database.
+#
+# Instead, provide the password as a unix environment variable when you boot
+# the app. Read http://guides.rubyonrails.org/configuring.html#configuring-a-database
+# for a full rundown on how to provide these environment variables in a
+# production deployment.
+#
+# On Heroku and other platform providers, you may have a full connection URL
+# available as an environment variable. For example:
+#
+#   DATABASE_URL="mysql2://myuser:mypass@localhost/somedatabase"
+#
+# You can use this database configuration with:
+#
+#   production:
+#     url: <%= ENV['DATABASE_URL'] %>
+#
+production:
+  <<: *default
+  database: api_demo_production
+  username: api_demo
+  password: <%= ENV['API_DEMO_DATABASE_PASSWORD'] %>
diff --git a/modules/swagger-codegen/src/main/resources/rails5/development.rb b/modules/swagger-codegen/src/main/resources/rails5/development.rb
new file mode 100644
index 00000000000..082a013ab36
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/development.rb
@@ -0,0 +1,47 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # In the development environment your application's code is reloaded on
+  # every request. This slows down response time but is perfect for development
+  # since you don't have to restart the web server when you make code changes.
+  config.cache_classes = false
+
+  # Do not eager load code on boot.
+  config.eager_load = false
+
+  # Show full error reports.
+  config.consider_all_requests_local = true
+
+  # Enable/disable caching. By default caching is disabled.
+  if Rails.root.join('tmp/caching-dev.txt').exist?
+    config.action_controller.perform_caching = true
+
+    config.cache_store = :memory_store
+    config.public_file_server.headers = {
+      'Cache-Control' => 'public, max-age=172800'
+    }
+  else
+    config.action_controller.perform_caching = false
+
+    config.cache_store = :null_store
+  end
+
+  # Don't care if the mailer can't send.
+  config.action_mailer.raise_delivery_errors = false
+
+  config.action_mailer.perform_caching = false
+
+  # Print deprecation notices to the Rails logger.
+  config.active_support.deprecation = :log
+
+  # Raise an error on page load if there are pending migrations.
+  config.active_record.migration_error = :page_load
+
+
+  # Raises error for missing translations
+  # config.action_view.raise_on_missing_translations = true
+
+  # Use an evented file watcher to asynchronously detect changes in source code,
+  # routes, locales, etc. This feature depends on the listen gem.
+  config.file_watcher = ActiveSupport::EventedFileUpdateChecker
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/en.yml b/modules/swagger-codegen/src/main/resources/rails5/en.yml
new file mode 100644
index 00000000000..0653957166e
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/en.yml
@@ -0,0 +1,23 @@
+# Files in the config/locales directory are used for internationalization
+# and are automatically loaded by Rails. If you want to use locales other
+# than English, add the necessary files in this directory.
+#
+# To use the locales, use `I18n.t`:
+#
+#     I18n.t 'hello'
+#
+# In views, this is aliased to just `t`:
+#
+#     <%= t('hello') %>
+#
+# To use a different locale, set it with `I18n.locale`:
+#
+#     I18n.locale = :es
+#
+# This would use the information in config/locales/es.yml.
+#
+# To learn more, please read the Rails Internationalization guide
+# available at http://guides.rubyonrails.org/i18n.html.
+
+en:
+  hello: "Hello world"
diff --git a/modules/swagger-codegen/src/main/resources/rails5/environment.rb b/modules/swagger-codegen/src/main/resources/rails5/environment.rb
new file mode 100644
index 00000000000..426333bb469
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/environment.rb
@@ -0,0 +1,5 @@
+# Load the Rails application.
+require_relative 'application'
+
+# Initialize the Rails application.
+Rails.application.initialize!
diff --git a/modules/swagger-codegen/src/main/resources/rails5/favicon.ico b/modules/swagger-codegen/src/main/resources/rails5/favicon.ico
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/modules/swagger-codegen/src/main/resources/rails5/filter_parameter_logging.rb b/modules/swagger-codegen/src/main/resources/rails5/filter_parameter_logging.rb
new file mode 100644
index 00000000000..4a994e1e7bb
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/filter_parameter_logging.rb
@@ -0,0 +1,4 @@
+# Be sure to restart your server when you modify this file.
+
+# Configure sensitive parameters which will be filtered from the log file.
+Rails.application.config.filter_parameters += [:password]
diff --git a/modules/swagger-codegen/src/main/resources/rails5/inflections.rb b/modules/swagger-codegen/src/main/resources/rails5/inflections.rb
new file mode 100644
index 00000000000..ac033bf9dc8
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/inflections.rb
@@ -0,0 +1,16 @@
+# Be sure to restart your server when you modify this file.
+
+# Add new inflection rules using the following format. Inflections
+# are locale specific, and you may define rules for as many different
+# locales as you wish. All of these examples are active by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.plural /^(ox)$/i, '\1en'
+#   inflect.singular /^(ox)en/i, '\1'
+#   inflect.irregular 'person', 'people'
+#   inflect.uncountable %w( fish sheep )
+# end
+
+# These inflection rules are supported but not enabled by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.acronym 'RESTful'
+# end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/mailer.html.erb b/modules/swagger-codegen/src/main/resources/rails5/mailer.html.erb
new file mode 100644
index 00000000000..cbd34d2e9dd
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/mailer.html.erb
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <style>
+      /* Email styles need to be inline */
+    </style>
+  </head>
+
+  <body>
+    <%= yield %>
+  </body>
+</html>
diff --git a/modules/swagger-codegen/src/main/resources/rails5/mailer.text.erb b/modules/swagger-codegen/src/main/resources/rails5/mailer.text.erb
new file mode 100644
index 00000000000..37f0bddbd74
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/mailer.text.erb
@@ -0,0 +1 @@
+<%= yield %>
diff --git a/modules/swagger-codegen/src/main/resources/rails5/mime_types.rb b/modules/swagger-codegen/src/main/resources/rails5/mime_types.rb
new file mode 100644
index 00000000000..dc1899682b0
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/mime_types.rb
@@ -0,0 +1,4 @@
+# Be sure to restart your server when you modify this file.
+
+# Add new mime types for use in respond_to blocks:
+# Mime::Type.register "text/richtext", :rtf
diff --git a/modules/swagger-codegen/src/main/resources/rails5/production.rb b/modules/swagger-codegen/src/main/resources/rails5/production.rb
new file mode 100644
index 00000000000..6cb0a8fe61c
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/production.rb
@@ -0,0 +1,80 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # Code is not reloaded between requests.
+  config.cache_classes = true
+
+  # Eager load code on boot. This eager loads most of Rails and
+  # your application in memory, allowing both threaded web servers
+  # and those relying on copy on write to perform better.
+  # Rake tasks automatically ignore this option for performance.
+  config.eager_load = true
+
+  # Full error reports are disabled and caching is turned on.
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
+
+  # Disable serving static files from the `/public` folder by default since
+  # Apache or NGINX already handles this.
+  config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
+
+
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.action_controller.asset_host = 'http://assets.example.com'
+
+  # Specifies the header that your server uses for sending files.
+  # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
+
+  # Action Cable endpoint configuration
+  # config.action_cable.url = 'wss://example.com/cable'
+  # config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
+
+  # Don't mount Action Cable in the main server process.
+  # config.action_cable.mount_path = nil
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
+  # config.force_ssl = true
+
+  # Use the lowest log level to ensure availability of diagnostic information
+  # when problems arise.
+  config.log_level = :debug
+
+  # Prepend all log lines with the following tags.
+  config.log_tags = [ :request_id ]
+
+  # Use a different cache store in production.
+  # config.cache_store = :mem_cache_store
+
+  # Use a real queuing backend for Active Job (and separate queues per environment)
+  # config.active_job.queue_adapter     = :resque
+  # config.active_job.queue_name_prefix = "api_demo_#{Rails.env}"
+  config.action_mailer.perform_caching = false
+
+  # Ignore bad email addresses and do not raise email delivery errors.
+  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
+  # config.action_mailer.raise_delivery_errors = false
+
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation cannot be found).
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners.
+  config.active_support.deprecation = :notify
+
+  # Use default logging formatter so that PID and timestamp are not suppressed.
+  config.log_formatter = ::Logger::Formatter.new
+
+  # Use a different logger for distributed setups.
+  # require 'syslog/logger'
+  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
+
+  if ENV["RAILS_LOG_TO_STDOUT"].present?
+    logger           = ActiveSupport::Logger.new(STDOUT)
+    logger.formatter = config.log_formatter
+    config.logger = ActiveSupport::TaggedLogging.new(logger)
+  end
+
+  # Do not dump schema after migrations.
+  config.active_record.dump_schema_after_migration = false
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/puma.rb b/modules/swagger-codegen/src/main/resources/rails5/puma.rb
new file mode 100644
index 00000000000..c7f311f8116
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/puma.rb
@@ -0,0 +1,47 @@
+# Puma can serve each request in a thread from an internal thread pool.
+# The `threads` method setting takes two numbers a minimum and maximum.
+# Any libraries that use thread pools should be configured to match
+# the maximum value specified for Puma. Default is set to 5 threads for minimum
+# and maximum, this matches the default thread size of Active Record.
+#
+threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }.to_i
+threads threads_count, threads_count
+
+# Specifies the `port` that Puma will listen on to receive requests, default is 3000.
+#
+port        ENV.fetch("PORT") { 3000 }
+
+# Specifies the `environment` that Puma will run in.
+#
+environment ENV.fetch("RAILS_ENV") { "development" }
+
+# Specifies the number of `workers` to boot in clustered mode.
+# Workers are forked webserver processes. If using threads and workers together
+# the concurrency of the application would be max `threads` * `workers`.
+# Workers do not work on JRuby or Windows (both of which do not support
+# processes).
+#
+# workers ENV.fetch("WEB_CONCURRENCY") { 2 }
+
+# Use the `preload_app!` method when specifying a `workers` number.
+# This directive tells Puma to first boot the application and load code
+# before forking the application. This takes advantage of Copy On Write
+# process behavior so workers use less memory. If you use this option
+# you need to make sure to reconnect any threads in the `on_worker_boot`
+# block.
+#
+# preload_app!
+
+# The code in the `on_worker_boot` will be called if you are using
+# clustered mode by specifying a number of `workers`. After each worker
+# process is booted this block will be run, if you are using `preload_app!`
+# option you will want to use this block to reconnect to any threads
+# or connections that may have been created at application boot, Ruby
+# cannot share connections between processes.
+#
+# on_worker_boot do
+#   ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
+# end
+
+# Allow puma to be restarted by `rails restart` command.
+plugin :tmp_restart
diff --git a/modules/swagger-codegen/src/main/resources/rails5/rails b/modules/swagger-codegen/src/main/resources/rails5/rails
new file mode 100755
index 00000000000..07396602377
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/rails
@@ -0,0 +1,4 @@
+#!/usr/bin/env ruby
+APP_PATH = File.expand_path('../config/application', __dir__)
+require_relative '../config/boot'
+require 'rails/commands'
diff --git a/modules/swagger-codegen/src/main/resources/rails5/rake b/modules/swagger-codegen/src/main/resources/rails5/rake
new file mode 100755
index 00000000000..17240489f64
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/rake
@@ -0,0 +1,4 @@
+#!/usr/bin/env ruby
+require_relative '../config/boot'
+require 'rake'
+Rake.application.run
diff --git a/modules/swagger-codegen/src/main/resources/rails5/restart.txt b/modules/swagger-codegen/src/main/resources/rails5/restart.txt
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/modules/swagger-codegen/src/main/resources/rails5/robots.txt b/modules/swagger-codegen/src/main/resources/rails5/robots.txt
new file mode 100644
index 00000000000..3c9c7c01f30
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/robots.txt
@@ -0,0 +1,5 @@
+# See http://www.robotstxt.org/robotstxt.html for documentation on how to use the robots.txt file
+#
+# To ban all spiders from the entire site uncomment the next two lines:
+# User-agent: *
+# Disallow: /
diff --git a/modules/swagger-codegen/src/main/resources/rails5/routes.mustache b/modules/swagger-codegen/src/main/resources/rails5/routes.mustache
new file mode 100644
index 00000000000..df5d7e453fe
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/routes.mustache
@@ -0,0 +1,3 @@
+Rails.application.routes.draw do
+  resources :product
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/schema.rb b/modules/swagger-codegen/src/main/resources/rails5/schema.rb
new file mode 100644
index 00000000000..4dfbb16804e
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/schema.rb
@@ -0,0 +1,16 @@
+# encoding: UTF-8
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 0) do
+
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/secrets.yml b/modules/swagger-codegen/src/main/resources/rails5/secrets.yml
new file mode 100644
index 00000000000..179b066b84d
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/secrets.yml
@@ -0,0 +1,22 @@
+# Be sure to restart your server when you modify this file.
+
+# Your secret key is used for verifying the integrity of signed cookies.
+# If you change this key, all old signed cookies will become invalid!
+
+# Make sure the secret is at least 30 characters and all random,
+# no regular words or you'll be exposed to dictionary attacks.
+# You can use `rails secret` to generate a secure secret key.
+
+# Make sure the secrets in this file are kept private
+# if you're sharing your code publicly.
+
+development:
+  secret_key_base: 2e13a003477a557ba3fcc6260c2ec69e411238b9b8b530c3c70e71f7cfc905b5f746f5c195a0282342a77ad6acd4e6ef8949106723200a99414fe83393d67344
+
+test:
+  secret_key_base: fedf54236a94882c00e2fa0af308a4135f50941396437b9fbc38dd340c0a8bcf38cfcf6264cc2abc2af5bda26252293fe48e9a3e90fbfc4d25d6886d6d14b300
+
+# Do not keep production secrets in the repository,
+# instead read values from the environment.
+production:
+  secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>
diff --git a/modules/swagger-codegen/src/main/resources/rails5/seeds.rb b/modules/swagger-codegen/src/main/resources/rails5/seeds.rb
new file mode 100644
index 00000000000..1beea2accd7
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/seeds.rb
@@ -0,0 +1,7 @@
+# This file should contain all the record creation needed to seed the database with its default values.
+# The data can then be loaded with the rails db:seed command (or created alongside the database with db:setup).
+#
+# Examples:
+#
+#   movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
+#   Character.create(name: 'Luke', movie: movies.first)
diff --git a/modules/swagger-codegen/src/main/resources/rails5/setup b/modules/swagger-codegen/src/main/resources/rails5/setup
new file mode 100755
index 00000000000..e620b4dadb2
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/setup
@@ -0,0 +1,34 @@
+#!/usr/bin/env ruby
+require 'pathname'
+require 'fileutils'
+include FileUtils
+
+# path to your application root.
+APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
+  # This script is a starting point to setup your application.
+  # Add necessary setup steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+
+  # puts "\n== Copying sample files =="
+  # unless File.exist?('config/database.yml')
+  #   cp 'config/database.yml.sample', 'config/database.yml'
+  # end
+
+  puts "\n== Preparing database =="
+  system! 'bin/rails db:setup'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/spring.rb b/modules/swagger-codegen/src/main/resources/rails5/spring.rb
new file mode 100644
index 00000000000..c9119b40c08
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/spring.rb
@@ -0,0 +1,6 @@
+%w(
+  .ruby-version
+  .rbenv-vars
+  tmp/restart.txt
+  tmp/caching-dev.txt
+).each { |path| Spring.watch(path) }
diff --git a/modules/swagger-codegen/src/main/resources/rails5/ssl_options.rb b/modules/swagger-codegen/src/main/resources/rails5/ssl_options.rb
new file mode 100644
index 00000000000..1775dea1e76
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/ssl_options.rb
@@ -0,0 +1,4 @@
+# Be sure to restart your server when you modify this file.
+
+# Configure SSL options to enable HSTS with subdomains.
+Rails.application.config.ssl_options = { hsts: { subdomains: true } }
diff --git a/modules/swagger-codegen/src/main/resources/rails5/test.rb b/modules/swagger-codegen/src/main/resources/rails5/test.rb
new file mode 100644
index 00000000000..30587ef6d5e
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/test.rb
@@ -0,0 +1,42 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # The test environment is used exclusively to run your application's
+  # test suite. You never need to work with it otherwise. Remember that
+  # your test database is "scratch space" for the test suite and is wiped
+  # and recreated between test runs. Don't rely on the data there!
+  config.cache_classes = true
+
+  # Do not eager load code on boot. This avoids loading your whole application
+  # just for the purpose of running a single test. If you are using a tool that
+  # preloads Rails for running tests, you may have to set it to true.
+  config.eager_load = false
+
+  # Configure public file server for tests with Cache-Control for performance.
+  config.public_file_server.enabled = true
+  config.public_file_server.headers = {
+    'Cache-Control' => 'public, max-age=3600'
+  }
+
+  # Show full error reports and disable caching.
+  config.consider_all_requests_local       = true
+  config.action_controller.perform_caching = false
+
+  # Raise exceptions instead of rendering exception templates.
+  config.action_dispatch.show_exceptions = false
+
+  # Disable request forgery protection in test environment.
+  config.action_controller.allow_forgery_protection = false
+  config.action_mailer.perform_caching = false
+
+  # Tell Action Mailer not to deliver emails to the real world.
+  # The :test delivery method accumulates sent emails in the
+  # ActionMailer::Base.deliveries array.
+  config.action_mailer.delivery_method = :test
+
+  # Print deprecation notices to the stderr.
+  config.active_support.deprecation = :stderr
+
+  # Raises error for missing translations
+  # config.action_view.raise_on_missing_translations = true
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/test_helper.rb b/modules/swagger-codegen/src/main/resources/rails5/test_helper.rb
new file mode 100644
index 00000000000..92e39b2d78c
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/test_helper.rb
@@ -0,0 +1,10 @@
+ENV['RAILS_ENV'] ||= 'test'
+require File.expand_path('../../config/environment', __FILE__)
+require 'rails/test_help'
+
+class ActiveSupport::TestCase
+  # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
+  fixtures :all
+
+  # Add more helper methods to be used by all tests here...
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/to_time_preserves_timezone.rb b/modules/swagger-codegen/src/main/resources/rails5/to_time_preserves_timezone.rb
new file mode 100644
index 00000000000..8674be3227e
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/to_time_preserves_timezone.rb
@@ -0,0 +1,10 @@
+# Be sure to restart your server when you modify this file.
+
+# Preserve the timezone of the receiver when calling to `to_time`.
+# Ruby 2.4 will change the behavior of `to_time` to preserve the timezone
+# when converting to an instance of `Time` instead of the previous behavior
+# of converting to the local system timezone.
+#
+# Rails 5.0 introduced this config option so that apps made with earlier
+# versions of Rails are not affected when upgrading.
+ActiveSupport.to_time_preserves_timezone = true
diff --git a/modules/swagger-codegen/src/main/resources/rails5/update b/modules/swagger-codegen/src/main/resources/rails5/update
new file mode 100755
index 00000000000..a8e4462f203
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/update
@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+require 'pathname'
+require 'fileutils'
+include FileUtils
+
+# path to your application root.
+APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
+  # This script is a way to update your development environment automatically.
+  # Add necessary update steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+
+  puts "\n== Updating database =="
+  system! 'bin/rails db:migrate'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end
diff --git a/modules/swagger-codegen/src/main/resources/rails5/wrap_parameters.rb b/modules/swagger-codegen/src/main/resources/rails5/wrap_parameters.rb
new file mode 100644
index 00000000000..bbfc3961bff
--- /dev/null
+++ b/modules/swagger-codegen/src/main/resources/rails5/wrap_parameters.rb
@@ -0,0 +1,14 @@
+# Be sure to restart your server when you modify this file.
+
+# This file contains settings for ActionController::ParamsWrapper which
+# is enabled by default.
+
+# Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
+ActiveSupport.on_load(:action_controller) do
+  wrap_parameters format: [:json]
+end
+
+# To enable root element in JSON for ActiveRecord objects.
+# ActiveSupport.on_load(:active_record) do
+#   self.include_root_in_json = true
+# end
diff --git a/modules/swagger-codegen/src/test/java/io/swagger/codegen/options/Rails5ServerOptionsProvider.java b/modules/swagger-codegen/src/test/java/io/swagger/codegen/options/Rails5ServerOptionsProvider.java
new file mode 100644
index 00000000000..c75053b84e2
--- /dev/null
+++ b/modules/swagger-codegen/src/test/java/io/swagger/codegen/options/Rails5ServerOptionsProvider.java
@@ -0,0 +1,23 @@
+package io.swagger.codegen.options;
+
+import com.google.common.collect.ImmutableMap;
+
+import java.util.Map;
+
+public class Rails5ServerOptionsProvider implements OptionsProvider {
+    @Override
+    public String getLanguage() {
+        return "Rails5";
+    }
+
+    @Override
+    public Map<String, String> createOptions() {
+        //Rails5ServerCodegen doesn't have its own options and base options are cleared
+        return ImmutableMap.of();
+    }
+
+    @Override
+    public boolean isServer() {
+        return true;
+    }
+}

From da50a6e1f0bc7def00de69470291fd3dc25ba0e9 Mon Sep 17 00:00:00 2001
From: Newell Zhu <zlx.star@gmail.com>
Date: Fri, 13 May 2016 01:44:20 +0800
Subject: [PATCH 2/5] Complete controller mustache

---
 .../io/swagger/codegen/CodegenOperation.java  | 80 ++++++++++++++++++-
 .../io/swagger/codegen/DefaultCodegen.java    |  8 ++
 .../main/resources/rails5/controller.mustache | 37 +++++++--
 3 files changed, 119 insertions(+), 6 deletions(-)

diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenOperation.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenOperation.java
index 48858a0d504..9dfe0d45c88 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenOperation.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/CodegenOperation.java
@@ -7,13 +7,16 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.Arrays;
 
 public class CodegenOperation {
     public final List<CodegenProperty> responseHeaders = new ArrayList<CodegenProperty>();
     public Boolean hasAuthMethods, hasConsumes, hasProduces, hasParams, hasOptionalParams,
             returnTypeIsPrimitive, returnSimpleType, subresourceOperation, isMapContainer,
             isListContainer, isMultipart, hasMore = Boolean.TRUE,
-            isResponseBinary = Boolean.FALSE, hasReference = Boolean.FALSE;
+            isResponseBinary = Boolean.FALSE, hasReference = Boolean.FALSE,
+            isRestfulIndex, isRestfulShow, isRestfulCreate, isRestfulUpdate, isRestfulDestroy,
+            isRestful;
     public String path, operationId, returnType, httpMethod, returnBaseType,
             returnContainer, summary, unescapedNotes, notes, baseName, defaultResponse, discriminator;
     public List<Map<String, String>> consumes, produces;
@@ -88,6 +91,81 @@ public class CodegenOperation {
         return nonempty(formParams);
     }
 
+    /**
+     * Check if act as Restful index method
+     *
+     * @return true if act as Restful index method, false otherwise
+     */
+    public boolean isRestfulIndex() {
+        return "GET".equals(httpMethod) && "".equals(pathWithoutBaseName());
+    }
+
+    /**
+     * Check if act as Restful show method
+     *
+     * @return true if act as Restful show method, false otherwise
+     */
+    public boolean isRestfulShow() {
+        return "GET".equals(httpMethod) && isMemberPath();
+    }
+
+    /**
+     * Check if act as Restful create method
+     *
+     * @return true if act as Restful create method, false otherwise
+     */
+    public boolean isRestfulCreate() {
+        return "POST".equals(httpMethod) && "".equals(pathWithoutBaseName());
+    }
+
+    /**
+     * Check if act as Restful update method
+     *
+     * @return true if act as Restful update method, false otherwise
+     */
+    public boolean isRestfulUpdate() {
+        return Arrays.asList("PUT", "PATCH").contains(httpMethod) && isMemberPath();
+    }
+
+    /**
+     * Check if act as Restful destroy method
+     *
+     * @return true if act as Restful destroy method, false otherwise
+     */
+    public boolean isRestfulDestroy() {
+        return "DELETE".equals(httpMethod) && isMemberPath();
+    }
+
+    /**
+     * Check if Restful-style
+     *
+     * @return true if Restful-style, false otherwise
+     */
+    public boolean isRestful() {
+        return isRestfulIndex() || isRestfulShow() || isRestfulCreate() || isRestfulUpdate() || isRestfulDestroy();
+    }
+
+    /**
+     * Get the substring except baseName from path
+     *
+     * @return the substring
+     */
+    private String pathWithoutBaseName() {
+        return baseName != null ? path.replace("/" + baseName.toLowerCase(), "") : path;
+    }
+
+    /**
+     * Check if the path match format /xxx/:id
+     *
+     * @return true if path act as member
+     */
+    private boolean isMemberPath() {
+        if (pathParams.size() != 1) return false;
+
+        String id = pathParams.get(0).baseName;
+        return ("/{" + id + "}").equals(pathWithoutBaseName());
+    }
+
     @Override
     public String toString() {
         return String.format("%s(%s)", baseName, path);
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java
index be0f698c5b7..8f3fc7be632 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java
@@ -1847,6 +1847,14 @@ public class DefaultCodegen {
         }
         op.externalDocs = operation.getExternalDocs();
 
+        // set Restful Flag
+        op.isRestfulShow = op.isRestfulShow();
+        op.isRestfulIndex = op.isRestfulIndex();
+        op.isRestfulCreate = op.isRestfulCreate();
+        op.isRestfulUpdate = op.isRestfulUpdate();
+        op.isRestfulDestroy = op.isRestfulDestroy();
+        op.isRestful = op.isRestful();
+
         return op;
     }
 
diff --git a/modules/swagger-codegen/src/main/resources/rails5/controller.mustache b/modules/swagger-codegen/src/main/resources/rails5/controller.mustache
index 5fac9b34d30..321960875d8 100644
--- a/modules/swagger-codegen/src/main/resources/rails5/controller.mustache
+++ b/modules/swagger-codegen/src/main/resources/rails5/controller.mustache
@@ -1,22 +1,49 @@
-class ProductController < ApplicationController
+class {{classname}} < ApplicationController
+{{#operations}}
+{{#operation}}
 
+{{#isRestfulIndex}}
   def index
     # Your code here
-  end
 
+    render json: {"message" => "yes, it worked"}
+  end
+{{/isRestfulIndex}}
+{{#isRestfulShow}}
   def show
     # Your code here
-  end
 
+    render json: {"message" => "yes, it worked"}
+  end
+{{/isRestfulShow}}
+{{#isRestfulCreate}}
   def create
     # Your code here
-  end
 
+    render json: {"message" => "yes, it worked"}
+  end
+{{/isRestfulCreate}}
+{{#isRestfulUpdate}}
   def update
     # Your code here
-  end
 
+    render json: {"message" => "yes, it worked"}
+  end
+{{/isRestfulUpdate}}
+{{#isRestfulDestroy}}
   def destroy
     # Your code here
+
+    render json: {"message" => "yes, it worked"}
   end
+{{/isRestfulDestroy}}
+{{^isRestful}}
+  def {{nickname}}
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+{{/isRestful}}
+{{/operation}}
+{{/operations}}
 end

From d0dcec85cc26648b4afbe75da5289ed51f2e5394 Mon Sep 17 00:00:00 2001
From: Newell Zhu <zlx.star@gmail.com>
Date: Sat, 14 May 2016 23:30:46 +0800
Subject: [PATCH 3/5] build route.mustache

---
 .../src/main/resources/rails5/routes.mustache | 30 ++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/modules/swagger-codegen/src/main/resources/rails5/routes.mustache b/modules/swagger-codegen/src/main/resources/rails5/routes.mustache
index df5d7e453fe..e6b95be33a4 100644
--- a/modules/swagger-codegen/src/main/resources/rails5/routes.mustache
+++ b/modules/swagger-codegen/src/main/resources/rails5/routes.mustache
@@ -1,3 +1,31 @@
 Rails.application.routes.draw do
-  resources :product
+
+  def add_swagger_route http_method, path, opts = {}
+    full_path = path.gsub(/{(.*?)}/, ':\1')
+    action =
+      (opts[:isRestfulIndex] && :index) ||
+      (opts[:isRestfulShow] && :show) ||
+      (opts[:isRestfulCreate] && :create) ||
+      (opts[:isRestfulUpdate] && :update) ||
+      (opts[:isRestfulDestroy] && :destroy) ||
+      opts[:nickname]
+
+    match full_path, to: "#{opts.fetch(:classVarName)}##{action}", via: http_method
+  end
+
+{{#apiInfo}}
+{{#apis}}
+{{#operations}}
+{{#operation}}
+  add_swagger_route '{{httpMethod}}', '{{basePathWithoutHost}}{{path}}',
+                    classVarName: '{{classVarName}}', nickname: '{{nickname}}',
+                    isRestfulIndex: {{#isRestfulIndex}}true{{/isRestfulIndex}}{{^isRestfulIndex}}false{{/isRestfulIndex}},
+                    isRestfulCreate: {{#isRestfulCreate}}true{{/isRestfulCreate}}{{^isRestfulCreate}}false{{/isRestfulCreate}},
+                    isRestfulUpdate: {{#isRestfulUpdate}}true{{/isRestfulUpdate}}{{^isRestfulUpdate}}false{{/isRestfulUpdate}},
+                    isRestfulShow: {{#isRestfulShow}}true{{/isRestfulShow}}{{^isRestfulShow}}false{{/isRestfulShow}},
+                    isRestfulDestroy: {{#isRestfulDestroy}}true{{/isRestfulDestroy}}{{^isRestfulDestroy}}false{{/isRestfulDestroy}}
+{{/operation}}
+{{/operations}}
+{{/apis}}
+{{/apiInfo}}
 end

From 83b5c2eeec18845e6efa51b2054d405979ba43d8 Mon Sep 17 00:00:00 2001
From: Newell Zhu <zlx.star@gmail.com>
Date: Sun, 15 May 2016 00:19:51 +0800
Subject: [PATCH 4/5] Add Rails5 sample

---
 samples/server/petstore/rails5/Gemfile        |  36 ++++
 samples/server/petstore/rails5/Gemfile.lock   | 141 ++++++++++++++++
 samples/server/petstore/rails5/README.md      |  25 +++
 samples/server/petstore/rails5/Rakefile       |   6 +
 .../app/channels/application_cable/channel.rb |   5 +
 .../channels/application_cable/connection.rb  |   5 +
 .../app/controllers/application_controller.rb |   2 +
 .../rails5/app/controllers/pet_controllers.rb |  50 ++++++
 .../app/controllers/store_controllers.rb      |  26 +++
 .../app/controllers/user_controllers.rb       |  50 ++++++
 .../rails5/app/jobs/application_job.rb        |   2 +
 .../rails5/app/mailers/application_mailer.rb  |   4 +
 .../rails5/app/models/application_record.rb   |   3 +
 .../rails5/app/views/layouts/mailer.html.erb  |  13 ++
 .../rails5/app/views/layouts/mailer.text.erb  |   1 +
 samples/server/petstore/rails5/bin/bundle     |   3 +
 samples/server/petstore/rails5/bin/rails      |   4 +
 samples/server/petstore/rails5/bin/rake       |   4 +
 samples/server/petstore/rails5/bin/setup      |  34 ++++
 samples/server/petstore/rails5/bin/update     |  29 ++++
 samples/server/petstore/rails5/config.ru      |   5 +
 .../petstore/rails5/config/application.rb     |  30 ++++
 samples/server/petstore/rails5/config/boot.rb |   3 +
 .../server/petstore/rails5/config/cable.yml   |  10 ++
 .../rails5/config/config/development.rb       |  47 ++++++
 .../rails5/config/config/production.rb        |  80 +++++++++
 .../petstore/rails5/config/database.yml       |  54 ++++++
 .../petstore/rails5/config/environment.rb     |   5 +
 ...e_record_belongs_to_required_by_default.rb |   6 +
 .../application_controller_renderer.rb        |   6 +
 .../initializers/backtrace_silencers.rb       |   7 +
 .../initializers/callback_terminator.rb       |   6 +
 .../rails5/config/initializers/cors.rb        |  16 ++
 .../initializers/filter_parameter_logging.rb  |   4 +
 .../rails5/config/initializers/inflections.rb |  16 ++
 .../rails5/config/initializers/mime_types.rb  |   4 +
 .../rails5/config/initializers/ssl_options.rb |   4 +
 .../to_time_preserves_timezone.rb             |  10 ++
 .../petstore/rails5/config/locales/en.yml     |  23 +++
 samples/server/petstore/rails5/config/puma.rb |  47 ++++++
 .../server/petstore/rails5/config/routes.rb   | 156 ++++++++++++++++++
 .../server/petstore/rails5/config/secrets.yml |  22 +++
 .../server/petstore/rails5/config/spring.rb   |   6 +
 .../server/petstore/rails5/db/migrate/.keep   |   0
 samples/server/petstore/rails5/db/schema.rb   |  16 ++
 samples/server/petstore/rails5/db/seeds.rb    |   7 +
 .../server/petstore/rails5/lib/tasks/.keep    |   0
 samples/server/petstore/rails5/log/.keep      |   0
 .../petstore/rails5/log/development.log       |   0
 .../server/petstore/rails5/public/404.html    |  67 ++++++++
 .../server/petstore/rails5/public/422.html    |  67 ++++++++
 .../server/petstore/rails5/public/500.html    |  66 ++++++++
 .../public/apple-touch-icon-precomposed.png   |   0
 .../rails5/public/apple-touch-icon.png        |   0
 .../server/petstore/rails5/public/favicon.ico |   0
 .../server/petstore/rails5/public/robots.txt  |   5 +
 .../petstore/rails5/test/test_helper.rb       |  10 ++
 .../server/petstore/rails5/tmp/cache/.keep    |   0
 samples/server/petstore/rails5/tmp/pids/.keep |   0
 .../server/petstore/rails5/tmp/restart.txt    |   0
 .../server/petstore/rails5/tmp/sockets/.keep  |   0
 samples/server/petstore/rails5/vendor/.keep   |   0
 62 files changed, 1248 insertions(+)
 create mode 100644 samples/server/petstore/rails5/Gemfile
 create mode 100644 samples/server/petstore/rails5/Gemfile.lock
 create mode 100644 samples/server/petstore/rails5/README.md
 create mode 100644 samples/server/petstore/rails5/Rakefile
 create mode 100644 samples/server/petstore/rails5/app/channels/application_cable/channel.rb
 create mode 100644 samples/server/petstore/rails5/app/channels/application_cable/connection.rb
 create mode 100644 samples/server/petstore/rails5/app/controllers/application_controller.rb
 create mode 100644 samples/server/petstore/rails5/app/controllers/pet_controllers.rb
 create mode 100644 samples/server/petstore/rails5/app/controllers/store_controllers.rb
 create mode 100644 samples/server/petstore/rails5/app/controllers/user_controllers.rb
 create mode 100644 samples/server/petstore/rails5/app/jobs/application_job.rb
 create mode 100644 samples/server/petstore/rails5/app/mailers/application_mailer.rb
 create mode 100644 samples/server/petstore/rails5/app/models/application_record.rb
 create mode 100644 samples/server/petstore/rails5/app/views/layouts/mailer.html.erb
 create mode 100644 samples/server/petstore/rails5/app/views/layouts/mailer.text.erb
 create mode 100755 samples/server/petstore/rails5/bin/bundle
 create mode 100755 samples/server/petstore/rails5/bin/rails
 create mode 100755 samples/server/petstore/rails5/bin/rake
 create mode 100755 samples/server/petstore/rails5/bin/setup
 create mode 100755 samples/server/petstore/rails5/bin/update
 create mode 100644 samples/server/petstore/rails5/config.ru
 create mode 100644 samples/server/petstore/rails5/config/application.rb
 create mode 100644 samples/server/petstore/rails5/config/boot.rb
 create mode 100644 samples/server/petstore/rails5/config/cable.yml
 create mode 100644 samples/server/petstore/rails5/config/config/development.rb
 create mode 100644 samples/server/petstore/rails5/config/config/production.rb
 create mode 100644 samples/server/petstore/rails5/config/database.yml
 create mode 100644 samples/server/petstore/rails5/config/environment.rb
 create mode 100644 samples/server/petstore/rails5/config/initializers/active_record_belongs_to_required_by_default.rb
 create mode 100644 samples/server/petstore/rails5/config/initializers/application_controller_renderer.rb
 create mode 100644 samples/server/petstore/rails5/config/initializers/backtrace_silencers.rb
 create mode 100644 samples/server/petstore/rails5/config/initializers/callback_terminator.rb
 create mode 100644 samples/server/petstore/rails5/config/initializers/cors.rb
 create mode 100644 samples/server/petstore/rails5/config/initializers/filter_parameter_logging.rb
 create mode 100644 samples/server/petstore/rails5/config/initializers/inflections.rb
 create mode 100644 samples/server/petstore/rails5/config/initializers/mime_types.rb
 create mode 100644 samples/server/petstore/rails5/config/initializers/ssl_options.rb
 create mode 100644 samples/server/petstore/rails5/config/initializers/to_time_preserves_timezone.rb
 create mode 100644 samples/server/petstore/rails5/config/locales/en.yml
 create mode 100644 samples/server/petstore/rails5/config/puma.rb
 create mode 100644 samples/server/petstore/rails5/config/routes.rb
 create mode 100644 samples/server/petstore/rails5/config/secrets.yml
 create mode 100644 samples/server/petstore/rails5/config/spring.rb
 create mode 100644 samples/server/petstore/rails5/db/migrate/.keep
 create mode 100644 samples/server/petstore/rails5/db/schema.rb
 create mode 100644 samples/server/petstore/rails5/db/seeds.rb
 create mode 100644 samples/server/petstore/rails5/lib/tasks/.keep
 create mode 100644 samples/server/petstore/rails5/log/.keep
 create mode 100644 samples/server/petstore/rails5/log/development.log
 create mode 100644 samples/server/petstore/rails5/public/404.html
 create mode 100644 samples/server/petstore/rails5/public/422.html
 create mode 100644 samples/server/petstore/rails5/public/500.html
 create mode 100644 samples/server/petstore/rails5/public/apple-touch-icon-precomposed.png
 create mode 100644 samples/server/petstore/rails5/public/apple-touch-icon.png
 create mode 100644 samples/server/petstore/rails5/public/favicon.ico
 create mode 100644 samples/server/petstore/rails5/public/robots.txt
 create mode 100644 samples/server/petstore/rails5/test/test_helper.rb
 create mode 100644 samples/server/petstore/rails5/tmp/cache/.keep
 create mode 100644 samples/server/petstore/rails5/tmp/pids/.keep
 create mode 100644 samples/server/petstore/rails5/tmp/restart.txt
 create mode 100644 samples/server/petstore/rails5/tmp/sockets/.keep
 create mode 100644 samples/server/petstore/rails5/vendor/.keep

diff --git a/samples/server/petstore/rails5/Gemfile b/samples/server/petstore/rails5/Gemfile
new file mode 100644
index 00000000000..b553bf7355d
--- /dev/null
+++ b/samples/server/petstore/rails5/Gemfile
@@ -0,0 +1,36 @@
+source 'https://rubygems.org'
+
+
+# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+gem 'rails', '>= 5.0.0.racecar1', '< 5.1'
+# Use mysql as the database for Active Record
+gem 'mysql2', '>= 0.3.18', '< 0.5'
+# Use Puma as the app server
+gem 'puma', '~> 3.0'
+# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
+gem 'jbuilder', '~> 2.0'
+# Use Redis adapter to run Action Cable in production
+# gem 'redis', '~> 3.0'
+# Use ActiveModel has_secure_password
+# gem 'bcrypt', '~> 3.1.7'
+
+# Use Capistrano for deployment
+# gem 'capistrano-rails', group: :development
+
+# Use Rack CORS for handling Cross-Origin Resource Sharing (CORS), making cross-origin AJAX possible
+# gem 'rack-cors'
+
+group :development, :test do
+  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
+  gem 'byebug', platform: :mri
+end
+
+group :development do
+  gem 'listen', '~> 3.0.5'
+  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
+  gem 'spring'
+  gem 'spring-watcher-listen', '~> 2.0.0'
+end
+
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
diff --git a/samples/server/petstore/rails5/Gemfile.lock b/samples/server/petstore/rails5/Gemfile.lock
new file mode 100644
index 00000000000..f544bc0f702
--- /dev/null
+++ b/samples/server/petstore/rails5/Gemfile.lock
@@ -0,0 +1,141 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actioncable (5.0.0.rc1)
+      actionpack (= 5.0.0.rc1)
+      nio4r (~> 1.2)
+      websocket-driver (~> 0.6.1)
+    actionmailer (5.0.0.rc1)
+      actionpack (= 5.0.0.rc1)
+      actionview (= 5.0.0.rc1)
+      activejob (= 5.0.0.rc1)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+    actionpack (5.0.0.rc1)
+      actionview (= 5.0.0.rc1)
+      activesupport (= 5.0.0.rc1)
+      rack (~> 2.x)
+      rack-test (~> 0.6.3)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (5.0.0.rc1)
+      activesupport (= 5.0.0.rc1)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    activejob (5.0.0.rc1)
+      activesupport (= 5.0.0.rc1)
+      globalid (>= 0.3.6)
+    activemodel (5.0.0.rc1)
+      activesupport (= 5.0.0.rc1)
+    activerecord (5.0.0.rc1)
+      activemodel (= 5.0.0.rc1)
+      activesupport (= 5.0.0.rc1)
+      arel (~> 7.0)
+    activesupport (5.0.0.rc1)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (~> 0.7)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    arel (7.0.0)
+    builder (3.2.2)
+    byebug (9.0.0)
+    concurrent-ruby (1.0.2)
+    erubis (2.7.0)
+    ffi (1.9.10)
+    globalid (0.3.6)
+      activesupport (>= 4.1.0)
+    i18n (0.7.0)
+    jbuilder (2.4.1)
+      activesupport (>= 3.0.0, < 5.1)
+      multi_json (~> 1.2)
+    json (1.8.3)
+    listen (3.0.7)
+      rb-fsevent (>= 0.9.3)
+      rb-inotify (>= 0.9.7)
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
+    mail (2.6.4)
+      mime-types (>= 1.16, < 4)
+    method_source (0.8.2)
+    mime-types (3.0)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0221)
+    mini_portile2 (2.0.0)
+    minitest (5.8.4)
+    multi_json (1.12.0)
+    mysql2 (0.4.4)
+    nio4r (1.2.1)
+    nokogiri (1.6.7.2)
+      mini_portile2 (~> 2.0.0.rc2)
+    puma (3.4.0)
+    rack (2.0.0.rc1)
+      json
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (5.0.0.rc1)
+      actioncable (= 5.0.0.rc1)
+      actionmailer (= 5.0.0.rc1)
+      actionpack (= 5.0.0.rc1)
+      actionview (= 5.0.0.rc1)
+      activejob (= 5.0.0.rc1)
+      activemodel (= 5.0.0.rc1)
+      activerecord (= 5.0.0.rc1)
+      activesupport (= 5.0.0.rc1)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 5.0.0.rc1)
+      sprockets-rails (>= 2.0.0)
+    rails-deprecated_sanitizer (1.0.3)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.7)
+      activesupport (>= 4.2.0.beta, < 5.0)
+      nokogiri (~> 1.6.0)
+      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-html-sanitizer (1.0.3)
+      loofah (~> 2.0)
+    railties (5.0.0.rc1)
+      actionpack (= 5.0.0.rc1)
+      activesupport (= 5.0.0.rc1)
+      method_source
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (11.1.2)
+    rb-fsevent (0.9.7)
+    rb-inotify (0.9.7)
+      ffi (>= 0.5.0)
+    spring (1.7.1)
+    spring-watcher-listen (2.0.0)
+      listen (>= 2.7, < 4.0)
+      spring (~> 1.2)
+    sprockets (3.6.0)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.0.4)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    thor (0.19.1)
+    thread_safe (0.3.5)
+    tzinfo (1.2.2)
+      thread_safe (~> 0.1)
+    websocket-driver (0.6.3)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  byebug
+  jbuilder (~> 2.0)
+  listen (~> 3.0.5)
+  mysql2 (>= 0.3.18, < 0.5)
+  puma (~> 3.0)
+  rails (>= 5.0.0.racecar1, < 5.1)
+  spring
+  spring-watcher-listen (~> 2.0.0)
+  tzinfo-data
+
+BUNDLED WITH
+   1.11.2
diff --git a/samples/server/petstore/rails5/README.md b/samples/server/petstore/rails5/README.md
new file mode 100644
index 00000000000..c5cb90075a6
--- /dev/null
+++ b/samples/server/petstore/rails5/README.md
@@ -0,0 +1,25 @@
+# Swagger for Rails 5
+
+This is a project to provide Swagger support inside the [Sinatra](http://rubyonrails.org/) framework.
+
+## Prerequisites
+You need to install ruby >= 2.2.2 and run:
+
+```
+bundle install
+```
+
+## Getting started
+
+This sample was generated with the [swagger-codegen](https://github.com/swagger-api/swagger-codegen) project.
+
+```
+bin/rake db:create
+bin/rails s
+```
+
+To list all your routes, use:
+
+```
+bin/rake routes
+```
diff --git a/samples/server/petstore/rails5/Rakefile b/samples/server/petstore/rails5/Rakefile
new file mode 100644
index 00000000000..e85f913914b
--- /dev/null
+++ b/samples/server/petstore/rails5/Rakefile
@@ -0,0 +1,6 @@
+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require_relative 'config/application'
+
+Rails.application.load_tasks
diff --git a/samples/server/petstore/rails5/app/channels/application_cable/channel.rb b/samples/server/petstore/rails5/app/channels/application_cable/channel.rb
new file mode 100644
index 00000000000..d56fa30f4d8
--- /dev/null
+++ b/samples/server/petstore/rails5/app/channels/application_cable/channel.rb
@@ -0,0 +1,5 @@
+# Be sure to restart your server when you modify this file. Action Cable runs in a loop that does not support auto reloading.
+module ApplicationCable
+  class Channel < ActionCable::Channel::Base
+  end
+end
diff --git a/samples/server/petstore/rails5/app/channels/application_cable/connection.rb b/samples/server/petstore/rails5/app/channels/application_cable/connection.rb
new file mode 100644
index 00000000000..b4f41389ad0
--- /dev/null
+++ b/samples/server/petstore/rails5/app/channels/application_cable/connection.rb
@@ -0,0 +1,5 @@
+# Be sure to restart your server when you modify this file. Action Cable runs in a loop that does not support auto reloading.
+module ApplicationCable
+  class Connection < ActionCable::Connection::Base
+  end
+end
diff --git a/samples/server/petstore/rails5/app/controllers/application_controller.rb b/samples/server/petstore/rails5/app/controllers/application_controller.rb
new file mode 100644
index 00000000000..4ac8823b095
--- /dev/null
+++ b/samples/server/petstore/rails5/app/controllers/application_controller.rb
@@ -0,0 +1,2 @@
+class ApplicationController < ActionController::API
+end
diff --git a/samples/server/petstore/rails5/app/controllers/pet_controllers.rb b/samples/server/petstore/rails5/app/controllers/pet_controllers.rb
new file mode 100644
index 00000000000..fa7e2557947
--- /dev/null
+++ b/samples/server/petstore/rails5/app/controllers/pet_controllers.rb
@@ -0,0 +1,50 @@
+class PetController < ApplicationController
+
+  def create
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def destroy
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def find_pets_by_status
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def find_pets_by_tags
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def show
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def update_pet
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def update_pet_with_form
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def upload_file
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+end
diff --git a/samples/server/petstore/rails5/app/controllers/store_controllers.rb b/samples/server/petstore/rails5/app/controllers/store_controllers.rb
new file mode 100644
index 00000000000..71fef4d92f8
--- /dev/null
+++ b/samples/server/petstore/rails5/app/controllers/store_controllers.rb
@@ -0,0 +1,26 @@
+class StoreController < ApplicationController
+
+  def delete_order
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def get_inventory
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def get_order_by_id
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def place_order
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+end
diff --git a/samples/server/petstore/rails5/app/controllers/user_controllers.rb b/samples/server/petstore/rails5/app/controllers/user_controllers.rb
new file mode 100644
index 00000000000..b8b2ce93634
--- /dev/null
+++ b/samples/server/petstore/rails5/app/controllers/user_controllers.rb
@@ -0,0 +1,50 @@
+class UserController < ApplicationController
+
+  def create
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def create_users_with_array_input
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def create_users_with_list_input
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def destroy
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def show
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def login_user
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def logout_user
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+
+  def update
+    # Your code here
+
+    render json: {"message" => "yes, it worked"}
+  end
+end
diff --git a/samples/server/petstore/rails5/app/jobs/application_job.rb b/samples/server/petstore/rails5/app/jobs/application_job.rb
new file mode 100644
index 00000000000..a009ace51cc
--- /dev/null
+++ b/samples/server/petstore/rails5/app/jobs/application_job.rb
@@ -0,0 +1,2 @@
+class ApplicationJob < ActiveJob::Base
+end
diff --git a/samples/server/petstore/rails5/app/mailers/application_mailer.rb b/samples/server/petstore/rails5/app/mailers/application_mailer.rb
new file mode 100644
index 00000000000..286b2239d13
--- /dev/null
+++ b/samples/server/petstore/rails5/app/mailers/application_mailer.rb
@@ -0,0 +1,4 @@
+class ApplicationMailer < ActionMailer::Base
+  default from: 'from@example.com'
+  layout 'mailer'
+end
diff --git a/samples/server/petstore/rails5/app/models/application_record.rb b/samples/server/petstore/rails5/app/models/application_record.rb
new file mode 100644
index 00000000000..10a4cba84df
--- /dev/null
+++ b/samples/server/petstore/rails5/app/models/application_record.rb
@@ -0,0 +1,3 @@
+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+end
diff --git a/samples/server/petstore/rails5/app/views/layouts/mailer.html.erb b/samples/server/petstore/rails5/app/views/layouts/mailer.html.erb
new file mode 100644
index 00000000000..cbd34d2e9dd
--- /dev/null
+++ b/samples/server/petstore/rails5/app/views/layouts/mailer.html.erb
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <style>
+      /* Email styles need to be inline */
+    </style>
+  </head>
+
+  <body>
+    <%= yield %>
+  </body>
+</html>
diff --git a/samples/server/petstore/rails5/app/views/layouts/mailer.text.erb b/samples/server/petstore/rails5/app/views/layouts/mailer.text.erb
new file mode 100644
index 00000000000..37f0bddbd74
--- /dev/null
+++ b/samples/server/petstore/rails5/app/views/layouts/mailer.text.erb
@@ -0,0 +1 @@
+<%= yield %>
diff --git a/samples/server/petstore/rails5/bin/bundle b/samples/server/petstore/rails5/bin/bundle
new file mode 100755
index 00000000000..66e9889e8b4
--- /dev/null
+++ b/samples/server/petstore/rails5/bin/bundle
@@ -0,0 +1,3 @@
+#!/usr/bin/env ruby
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+load Gem.bin_path('bundler', 'bundle')
diff --git a/samples/server/petstore/rails5/bin/rails b/samples/server/petstore/rails5/bin/rails
new file mode 100755
index 00000000000..07396602377
--- /dev/null
+++ b/samples/server/petstore/rails5/bin/rails
@@ -0,0 +1,4 @@
+#!/usr/bin/env ruby
+APP_PATH = File.expand_path('../config/application', __dir__)
+require_relative '../config/boot'
+require 'rails/commands'
diff --git a/samples/server/petstore/rails5/bin/rake b/samples/server/petstore/rails5/bin/rake
new file mode 100755
index 00000000000..17240489f64
--- /dev/null
+++ b/samples/server/petstore/rails5/bin/rake
@@ -0,0 +1,4 @@
+#!/usr/bin/env ruby
+require_relative '../config/boot'
+require 'rake'
+Rake.application.run
diff --git a/samples/server/petstore/rails5/bin/setup b/samples/server/petstore/rails5/bin/setup
new file mode 100755
index 00000000000..e620b4dadb2
--- /dev/null
+++ b/samples/server/petstore/rails5/bin/setup
@@ -0,0 +1,34 @@
+#!/usr/bin/env ruby
+require 'pathname'
+require 'fileutils'
+include FileUtils
+
+# path to your application root.
+APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
+  # This script is a starting point to setup your application.
+  # Add necessary setup steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+
+  # puts "\n== Copying sample files =="
+  # unless File.exist?('config/database.yml')
+  #   cp 'config/database.yml.sample', 'config/database.yml'
+  # end
+
+  puts "\n== Preparing database =="
+  system! 'bin/rails db:setup'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end
diff --git a/samples/server/petstore/rails5/bin/update b/samples/server/petstore/rails5/bin/update
new file mode 100755
index 00000000000..a8e4462f203
--- /dev/null
+++ b/samples/server/petstore/rails5/bin/update
@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+require 'pathname'
+require 'fileutils'
+include FileUtils
+
+# path to your application root.
+APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
+  # This script is a way to update your development environment automatically.
+  # Add necessary update steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+
+  puts "\n== Updating database =="
+  system! 'bin/rails db:migrate'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end
diff --git a/samples/server/petstore/rails5/config.ru b/samples/server/petstore/rails5/config.ru
new file mode 100644
index 00000000000..f7ba0b527b1
--- /dev/null
+++ b/samples/server/petstore/rails5/config.ru
@@ -0,0 +1,5 @@
+# This file is used by Rack-based servers to start the application.
+
+require_relative 'config/environment'
+
+run Rails.application
diff --git a/samples/server/petstore/rails5/config/application.rb b/samples/server/petstore/rails5/config/application.rb
new file mode 100644
index 00000000000..70bea9ecf69
--- /dev/null
+++ b/samples/server/petstore/rails5/config/application.rb
@@ -0,0 +1,30 @@
+require_relative 'boot'
+
+require "rails"
+# Pick the frameworks you want:
+require "active_model/railtie"
+require "active_job/railtie"
+require "active_record/railtie"
+require "action_controller/railtie"
+require "action_mailer/railtie"
+require "action_view/railtie"
+require "action_cable/engine"
+# require "sprockets/railtie"
+require "rails/test_unit/railtie"
+
+# Require the gems listed in Gemfile, including any gems
+# you've limited to :test, :development, or :production.
+Bundler.require(*Rails.groups)
+
+module ApiDemo
+  class Application < Rails::Application
+    # Settings in config/environments/* take precedence over those specified here.
+    # Application configuration should go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded.
+
+    # Only loads a smaller set of middleware suitable for API only apps.
+    # Middleware like session, flash, cookies can be added back manually.
+    # Skip views, helpers and assets when generating a new resource.
+    config.api_only = true
+  end
+end
diff --git a/samples/server/petstore/rails5/config/boot.rb b/samples/server/petstore/rails5/config/boot.rb
new file mode 100644
index 00000000000..30f5120df69
--- /dev/null
+++ b/samples/server/petstore/rails5/config/boot.rb
@@ -0,0 +1,3 @@
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
+
+require 'bundler/setup' # Set up gems listed in the Gemfile.
diff --git a/samples/server/petstore/rails5/config/cable.yml b/samples/server/petstore/rails5/config/cable.yml
new file mode 100644
index 00000000000..aa4e832748c
--- /dev/null
+++ b/samples/server/petstore/rails5/config/cable.yml
@@ -0,0 +1,10 @@
+# Action Cable uses Redis by default to administer connections, channels, and sending/receiving messages over the WebSocket.
+production:
+  adapter: redis
+  url: redis://localhost:6379/1
+
+development:
+  adapter: async
+
+test:
+  adapter: async
diff --git a/samples/server/petstore/rails5/config/config/development.rb b/samples/server/petstore/rails5/config/config/development.rb
new file mode 100644
index 00000000000..082a013ab36
--- /dev/null
+++ b/samples/server/petstore/rails5/config/config/development.rb
@@ -0,0 +1,47 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # In the development environment your application's code is reloaded on
+  # every request. This slows down response time but is perfect for development
+  # since you don't have to restart the web server when you make code changes.
+  config.cache_classes = false
+
+  # Do not eager load code on boot.
+  config.eager_load = false
+
+  # Show full error reports.
+  config.consider_all_requests_local = true
+
+  # Enable/disable caching. By default caching is disabled.
+  if Rails.root.join('tmp/caching-dev.txt').exist?
+    config.action_controller.perform_caching = true
+
+    config.cache_store = :memory_store
+    config.public_file_server.headers = {
+      'Cache-Control' => 'public, max-age=172800'
+    }
+  else
+    config.action_controller.perform_caching = false
+
+    config.cache_store = :null_store
+  end
+
+  # Don't care if the mailer can't send.
+  config.action_mailer.raise_delivery_errors = false
+
+  config.action_mailer.perform_caching = false
+
+  # Print deprecation notices to the Rails logger.
+  config.active_support.deprecation = :log
+
+  # Raise an error on page load if there are pending migrations.
+  config.active_record.migration_error = :page_load
+
+
+  # Raises error for missing translations
+  # config.action_view.raise_on_missing_translations = true
+
+  # Use an evented file watcher to asynchronously detect changes in source code,
+  # routes, locales, etc. This feature depends on the listen gem.
+  config.file_watcher = ActiveSupport::EventedFileUpdateChecker
+end
diff --git a/samples/server/petstore/rails5/config/config/production.rb b/samples/server/petstore/rails5/config/config/production.rb
new file mode 100644
index 00000000000..6cb0a8fe61c
--- /dev/null
+++ b/samples/server/petstore/rails5/config/config/production.rb
@@ -0,0 +1,80 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # Code is not reloaded between requests.
+  config.cache_classes = true
+
+  # Eager load code on boot. This eager loads most of Rails and
+  # your application in memory, allowing both threaded web servers
+  # and those relying on copy on write to perform better.
+  # Rake tasks automatically ignore this option for performance.
+  config.eager_load = true
+
+  # Full error reports are disabled and caching is turned on.
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
+
+  # Disable serving static files from the `/public` folder by default since
+  # Apache or NGINX already handles this.
+  config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
+
+
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.action_controller.asset_host = 'http://assets.example.com'
+
+  # Specifies the header that your server uses for sending files.
+  # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
+
+  # Action Cable endpoint configuration
+  # config.action_cable.url = 'wss://example.com/cable'
+  # config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
+
+  # Don't mount Action Cable in the main server process.
+  # config.action_cable.mount_path = nil
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
+  # config.force_ssl = true
+
+  # Use the lowest log level to ensure availability of diagnostic information
+  # when problems arise.
+  config.log_level = :debug
+
+  # Prepend all log lines with the following tags.
+  config.log_tags = [ :request_id ]
+
+  # Use a different cache store in production.
+  # config.cache_store = :mem_cache_store
+
+  # Use a real queuing backend for Active Job (and separate queues per environment)
+  # config.active_job.queue_adapter     = :resque
+  # config.active_job.queue_name_prefix = "api_demo_#{Rails.env}"
+  config.action_mailer.perform_caching = false
+
+  # Ignore bad email addresses and do not raise email delivery errors.
+  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
+  # config.action_mailer.raise_delivery_errors = false
+
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation cannot be found).
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners.
+  config.active_support.deprecation = :notify
+
+  # Use default logging formatter so that PID and timestamp are not suppressed.
+  config.log_formatter = ::Logger::Formatter.new
+
+  # Use a different logger for distributed setups.
+  # require 'syslog/logger'
+  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
+
+  if ENV["RAILS_LOG_TO_STDOUT"].present?
+    logger           = ActiveSupport::Logger.new(STDOUT)
+    logger.formatter = config.log_formatter
+    config.logger = ActiveSupport::TaggedLogging.new(logger)
+  end
+
+  # Do not dump schema after migrations.
+  config.active_record.dump_schema_after_migration = false
+end
diff --git a/samples/server/petstore/rails5/config/database.yml b/samples/server/petstore/rails5/config/database.yml
new file mode 100644
index 00000000000..e536d9f37dc
--- /dev/null
+++ b/samples/server/petstore/rails5/config/database.yml
@@ -0,0 +1,54 @@
+# MySQL. Versions 5.0 and up are supported.
+#
+# Install the MySQL driver
+#   gem install mysql2
+#
+# Ensure the MySQL gem is defined in your Gemfile
+#   gem 'mysql2'
+#
+# And be sure to use new-style password hashing:
+#   http://dev.mysql.com/doc/refman/5.7/en/old-client.html
+#
+default: &default
+  adapter: mysql2
+  encoding: utf8
+  pool: 5
+  username: root
+  password:
+  socket: /tmp/mysql.sock
+
+development:
+  <<: *default
+  database: api_demo_development
+
+# Warning: The database defined as "test" will be erased and
+# re-generated from your development database when you run "rake".
+# Do not set this db to the same as development or production.
+test:
+  <<: *default
+  database: api_demo_test
+
+# As with config/secrets.yml, you never want to store sensitive information,
+# like your database password, in your source code. If your source code is
+# ever seen by anyone, they now have access to your database.
+#
+# Instead, provide the password as a unix environment variable when you boot
+# the app. Read http://guides.rubyonrails.org/configuring.html#configuring-a-database
+# for a full rundown on how to provide these environment variables in a
+# production deployment.
+#
+# On Heroku and other platform providers, you may have a full connection URL
+# available as an environment variable. For example:
+#
+#   DATABASE_URL="mysql2://myuser:mypass@localhost/somedatabase"
+#
+# You can use this database configuration with:
+#
+#   production:
+#     url: <%= ENV['DATABASE_URL'] %>
+#
+production:
+  <<: *default
+  database: api_demo_production
+  username: api_demo
+  password: <%= ENV['API_DEMO_DATABASE_PASSWORD'] %>
diff --git a/samples/server/petstore/rails5/config/environment.rb b/samples/server/petstore/rails5/config/environment.rb
new file mode 100644
index 00000000000..426333bb469
--- /dev/null
+++ b/samples/server/petstore/rails5/config/environment.rb
@@ -0,0 +1,5 @@
+# Load the Rails application.
+require_relative 'application'
+
+# Initialize the Rails application.
+Rails.application.initialize!
diff --git a/samples/server/petstore/rails5/config/initializers/active_record_belongs_to_required_by_default.rb b/samples/server/petstore/rails5/config/initializers/active_record_belongs_to_required_by_default.rb
new file mode 100644
index 00000000000..f613b40f804
--- /dev/null
+++ b/samples/server/petstore/rails5/config/initializers/active_record_belongs_to_required_by_default.rb
@@ -0,0 +1,6 @@
+# Be sure to restart your server when you modify this file.
+
+# Require `belongs_to` associations by default. This is a new Rails 5.0
+# default, so it is introduced as a configuration option to ensure that apps
+# made on earlier versions of Rails are not affected when upgrading.
+Rails.application.config.active_record.belongs_to_required_by_default = true
diff --git a/samples/server/petstore/rails5/config/initializers/application_controller_renderer.rb b/samples/server/petstore/rails5/config/initializers/application_controller_renderer.rb
new file mode 100644
index 00000000000..51639b67a00
--- /dev/null
+++ b/samples/server/petstore/rails5/config/initializers/application_controller_renderer.rb
@@ -0,0 +1,6 @@
+# Be sure to restart your server when you modify this file.
+
+# ApplicationController.renderer.defaults.merge!(
+#   http_host: 'example.org',
+#   https: false
+# )
diff --git a/samples/server/petstore/rails5/config/initializers/backtrace_silencers.rb b/samples/server/petstore/rails5/config/initializers/backtrace_silencers.rb
new file mode 100644
index 00000000000..59385cdf379
--- /dev/null
+++ b/samples/server/petstore/rails5/config/initializers/backtrace_silencers.rb
@@ -0,0 +1,7 @@
+# Be sure to restart your server when you modify this file.
+
+# You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
+# Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }
+
+# You can also remove all the silencers if you're trying to debug a problem that might stem from framework code.
+# Rails.backtrace_cleaner.remove_silencers!
diff --git a/samples/server/petstore/rails5/config/initializers/callback_terminator.rb b/samples/server/petstore/rails5/config/initializers/callback_terminator.rb
new file mode 100644
index 00000000000..649e82280e1
--- /dev/null
+++ b/samples/server/petstore/rails5/config/initializers/callback_terminator.rb
@@ -0,0 +1,6 @@
+# Be sure to restart your server when you modify this file.
+
+# Do not halt callback chains when a callback returns false. This is a new
+# Rails 5.0 default, so it is introduced as a configuration option to ensure
+# that apps made with earlier versions of Rails are not affected when upgrading.
+ActiveSupport.halt_callback_chains_on_return_false = false
diff --git a/samples/server/petstore/rails5/config/initializers/cors.rb b/samples/server/petstore/rails5/config/initializers/cors.rb
new file mode 100644
index 00000000000..3b1c1b5ed14
--- /dev/null
+++ b/samples/server/petstore/rails5/config/initializers/cors.rb
@@ -0,0 +1,16 @@
+# Be sure to restart your server when you modify this file.
+
+# Avoid CORS issues when API is called from the frontend app.
+# Handle Cross-Origin Resource Sharing (CORS) in order to accept cross-origin AJAX requests.
+
+# Read more: https://github.com/cyu/rack-cors
+
+# Rails.application.config.middleware.insert_before 0, Rack::Cors do
+#   allow do
+#     origins 'example.com'
+#
+#     resource '*',
+#       headers: :any,
+#       methods: [:get, :post, :put, :patch, :delete, :options, :head]
+#   end
+# end
diff --git a/samples/server/petstore/rails5/config/initializers/filter_parameter_logging.rb b/samples/server/petstore/rails5/config/initializers/filter_parameter_logging.rb
new file mode 100644
index 00000000000..4a994e1e7bb
--- /dev/null
+++ b/samples/server/petstore/rails5/config/initializers/filter_parameter_logging.rb
@@ -0,0 +1,4 @@
+# Be sure to restart your server when you modify this file.
+
+# Configure sensitive parameters which will be filtered from the log file.
+Rails.application.config.filter_parameters += [:password]
diff --git a/samples/server/petstore/rails5/config/initializers/inflections.rb b/samples/server/petstore/rails5/config/initializers/inflections.rb
new file mode 100644
index 00000000000..ac033bf9dc8
--- /dev/null
+++ b/samples/server/petstore/rails5/config/initializers/inflections.rb
@@ -0,0 +1,16 @@
+# Be sure to restart your server when you modify this file.
+
+# Add new inflection rules using the following format. Inflections
+# are locale specific, and you may define rules for as many different
+# locales as you wish. All of these examples are active by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.plural /^(ox)$/i, '\1en'
+#   inflect.singular /^(ox)en/i, '\1'
+#   inflect.irregular 'person', 'people'
+#   inflect.uncountable %w( fish sheep )
+# end
+
+# These inflection rules are supported but not enabled by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.acronym 'RESTful'
+# end
diff --git a/samples/server/petstore/rails5/config/initializers/mime_types.rb b/samples/server/petstore/rails5/config/initializers/mime_types.rb
new file mode 100644
index 00000000000..dc1899682b0
--- /dev/null
+++ b/samples/server/petstore/rails5/config/initializers/mime_types.rb
@@ -0,0 +1,4 @@
+# Be sure to restart your server when you modify this file.
+
+# Add new mime types for use in respond_to blocks:
+# Mime::Type.register "text/richtext", :rtf
diff --git a/samples/server/petstore/rails5/config/initializers/ssl_options.rb b/samples/server/petstore/rails5/config/initializers/ssl_options.rb
new file mode 100644
index 00000000000..1775dea1e76
--- /dev/null
+++ b/samples/server/petstore/rails5/config/initializers/ssl_options.rb
@@ -0,0 +1,4 @@
+# Be sure to restart your server when you modify this file.
+
+# Configure SSL options to enable HSTS with subdomains.
+Rails.application.config.ssl_options = { hsts: { subdomains: true } }
diff --git a/samples/server/petstore/rails5/config/initializers/to_time_preserves_timezone.rb b/samples/server/petstore/rails5/config/initializers/to_time_preserves_timezone.rb
new file mode 100644
index 00000000000..8674be3227e
--- /dev/null
+++ b/samples/server/petstore/rails5/config/initializers/to_time_preserves_timezone.rb
@@ -0,0 +1,10 @@
+# Be sure to restart your server when you modify this file.
+
+# Preserve the timezone of the receiver when calling to `to_time`.
+# Ruby 2.4 will change the behavior of `to_time` to preserve the timezone
+# when converting to an instance of `Time` instead of the previous behavior
+# of converting to the local system timezone.
+#
+# Rails 5.0 introduced this config option so that apps made with earlier
+# versions of Rails are not affected when upgrading.
+ActiveSupport.to_time_preserves_timezone = true
diff --git a/samples/server/petstore/rails5/config/locales/en.yml b/samples/server/petstore/rails5/config/locales/en.yml
new file mode 100644
index 00000000000..0653957166e
--- /dev/null
+++ b/samples/server/petstore/rails5/config/locales/en.yml
@@ -0,0 +1,23 @@
+# Files in the config/locales directory are used for internationalization
+# and are automatically loaded by Rails. If you want to use locales other
+# than English, add the necessary files in this directory.
+#
+# To use the locales, use `I18n.t`:
+#
+#     I18n.t 'hello'
+#
+# In views, this is aliased to just `t`:
+#
+#     <%= t('hello') %>
+#
+# To use a different locale, set it with `I18n.locale`:
+#
+#     I18n.locale = :es
+#
+# This would use the information in config/locales/es.yml.
+#
+# To learn more, please read the Rails Internationalization guide
+# available at http://guides.rubyonrails.org/i18n.html.
+
+en:
+  hello: "Hello world"
diff --git a/samples/server/petstore/rails5/config/puma.rb b/samples/server/petstore/rails5/config/puma.rb
new file mode 100644
index 00000000000..c7f311f8116
--- /dev/null
+++ b/samples/server/petstore/rails5/config/puma.rb
@@ -0,0 +1,47 @@
+# Puma can serve each request in a thread from an internal thread pool.
+# The `threads` method setting takes two numbers a minimum and maximum.
+# Any libraries that use thread pools should be configured to match
+# the maximum value specified for Puma. Default is set to 5 threads for minimum
+# and maximum, this matches the default thread size of Active Record.
+#
+threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }.to_i
+threads threads_count, threads_count
+
+# Specifies the `port` that Puma will listen on to receive requests, default is 3000.
+#
+port        ENV.fetch("PORT") { 3000 }
+
+# Specifies the `environment` that Puma will run in.
+#
+environment ENV.fetch("RAILS_ENV") { "development" }
+
+# Specifies the number of `workers` to boot in clustered mode.
+# Workers are forked webserver processes. If using threads and workers together
+# the concurrency of the application would be max `threads` * `workers`.
+# Workers do not work on JRuby or Windows (both of which do not support
+# processes).
+#
+# workers ENV.fetch("WEB_CONCURRENCY") { 2 }
+
+# Use the `preload_app!` method when specifying a `workers` number.
+# This directive tells Puma to first boot the application and load code
+# before forking the application. This takes advantage of Copy On Write
+# process behavior so workers use less memory. If you use this option
+# you need to make sure to reconnect any threads in the `on_worker_boot`
+# block.
+#
+# preload_app!
+
+# The code in the `on_worker_boot` will be called if you are using
+# clustered mode by specifying a number of `workers`. After each worker
+# process is booted this block will be run, if you are using `preload_app!`
+# option you will want to use this block to reconnect to any threads
+# or connections that may have been created at application boot, Ruby
+# cannot share connections between processes.
+#
+# on_worker_boot do
+#   ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
+# end
+
+# Allow puma to be restarted by `rails restart` command.
+plugin :tmp_restart
diff --git a/samples/server/petstore/rails5/config/routes.rb b/samples/server/petstore/rails5/config/routes.rb
new file mode 100644
index 00000000000..502140c332b
--- /dev/null
+++ b/samples/server/petstore/rails5/config/routes.rb
@@ -0,0 +1,156 @@
+Rails.application.routes.draw do
+
+  def add_swagger_route http_method, path, opts = {}
+    full_path = path.gsub(/{(.*?)}/, ':\1')
+    action =
+      (opts[:isRestfulIndex] && :index) ||
+      (opts[:isRestfulShow] && :show) ||
+      (opts[:isRestfulCreate] && :create) ||
+      (opts[:isRestfulUpdate] && :update) ||
+      (opts[:isRestfulDestroy] && :destroy) ||
+      opts[:nickname]
+
+    match full_path, to: "#{opts.fetch(:classVarName)}##{action}", via: http_method
+  end
+
+  add_swagger_route 'POST', '/v2/pet',
+                    classVarName: 'pet', nickname: 'add_pet',
+                    isRestfulIndex: false,
+                    isRestfulCreate: true,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'DELETE', '/v2/pet/{petId}',
+                    classVarName: 'pet', nickname: 'delete_pet',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: true
+  add_swagger_route 'GET', '/v2/pet/findByStatus',
+                    classVarName: 'pet', nickname: 'find_pets_by_status',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'GET', '/v2/pet/findByTags',
+                    classVarName: 'pet', nickname: 'find_pets_by_tags',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'GET', '/v2/pet/{petId}',
+                    classVarName: 'pet', nickname: 'get_pet_by_id',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: true,
+                    isRestfulDestroy: false
+  add_swagger_route 'PUT', '/v2/pet',
+                    classVarName: 'pet', nickname: 'update_pet',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'POST', '/v2/pet/{petId}',
+                    classVarName: 'pet', nickname: 'update_pet_with_form',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'POST', '/v2/pet/{petId}/uploadImage',
+                    classVarName: 'pet', nickname: 'upload_file',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'DELETE', '/v2/store/order/{orderId}',
+                    classVarName: 'store', nickname: 'delete_order',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'GET', '/v2/store/inventory',
+                    classVarName: 'store', nickname: 'get_inventory',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'GET', '/v2/store/order/{orderId}',
+                    classVarName: 'store', nickname: 'get_order_by_id',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'POST', '/v2/store/order',
+                    classVarName: 'store', nickname: 'place_order',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'POST', '/v2/user',
+                    classVarName: 'user', nickname: 'create_user',
+                    isRestfulIndex: false,
+                    isRestfulCreate: true,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'POST', '/v2/user/createWithArray',
+                    classVarName: 'user', nickname: 'create_users_with_array_input',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'POST', '/v2/user/createWithList',
+                    classVarName: 'user', nickname: 'create_users_with_list_input',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'DELETE', '/v2/user/{username}',
+                    classVarName: 'user', nickname: 'delete_user',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: true
+  add_swagger_route 'GET', '/v2/user/{username}',
+                    classVarName: 'user', nickname: 'get_user_by_name',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: true,
+                    isRestfulDestroy: false
+  add_swagger_route 'GET', '/v2/user/login',
+                    classVarName: 'user', nickname: 'login_user',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'GET', '/v2/user/logout',
+                    classVarName: 'user', nickname: 'logout_user',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: false,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+  add_swagger_route 'PUT', '/v2/user/{username}',
+                    classVarName: 'user', nickname: 'update_user',
+                    isRestfulIndex: false,
+                    isRestfulCreate: false,
+                    isRestfulUpdate: true,
+                    isRestfulShow: false,
+                    isRestfulDestroy: false
+end
diff --git a/samples/server/petstore/rails5/config/secrets.yml b/samples/server/petstore/rails5/config/secrets.yml
new file mode 100644
index 00000000000..179b066b84d
--- /dev/null
+++ b/samples/server/petstore/rails5/config/secrets.yml
@@ -0,0 +1,22 @@
+# Be sure to restart your server when you modify this file.
+
+# Your secret key is used for verifying the integrity of signed cookies.
+# If you change this key, all old signed cookies will become invalid!
+
+# Make sure the secret is at least 30 characters and all random,
+# no regular words or you'll be exposed to dictionary attacks.
+# You can use `rails secret` to generate a secure secret key.
+
+# Make sure the secrets in this file are kept private
+# if you're sharing your code publicly.
+
+development:
+  secret_key_base: 2e13a003477a557ba3fcc6260c2ec69e411238b9b8b530c3c70e71f7cfc905b5f746f5c195a0282342a77ad6acd4e6ef8949106723200a99414fe83393d67344
+
+test:
+  secret_key_base: fedf54236a94882c00e2fa0af308a4135f50941396437b9fbc38dd340c0a8bcf38cfcf6264cc2abc2af5bda26252293fe48e9a3e90fbfc4d25d6886d6d14b300
+
+# Do not keep production secrets in the repository,
+# instead read values from the environment.
+production:
+  secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>
diff --git a/samples/server/petstore/rails5/config/spring.rb b/samples/server/petstore/rails5/config/spring.rb
new file mode 100644
index 00000000000..c9119b40c08
--- /dev/null
+++ b/samples/server/petstore/rails5/config/spring.rb
@@ -0,0 +1,6 @@
+%w(
+  .ruby-version
+  .rbenv-vars
+  tmp/restart.txt
+  tmp/caching-dev.txt
+).each { |path| Spring.watch(path) }
diff --git a/samples/server/petstore/rails5/db/migrate/.keep b/samples/server/petstore/rails5/db/migrate/.keep
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/samples/server/petstore/rails5/db/schema.rb b/samples/server/petstore/rails5/db/schema.rb
new file mode 100644
index 00000000000..4dfbb16804e
--- /dev/null
+++ b/samples/server/petstore/rails5/db/schema.rb
@@ -0,0 +1,16 @@
+# encoding: UTF-8
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 0) do
+
+end
diff --git a/samples/server/petstore/rails5/db/seeds.rb b/samples/server/petstore/rails5/db/seeds.rb
new file mode 100644
index 00000000000..1beea2accd7
--- /dev/null
+++ b/samples/server/petstore/rails5/db/seeds.rb
@@ -0,0 +1,7 @@
+# This file should contain all the record creation needed to seed the database with its default values.
+# The data can then be loaded with the rails db:seed command (or created alongside the database with db:setup).
+#
+# Examples:
+#
+#   movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
+#   Character.create(name: 'Luke', movie: movies.first)
diff --git a/samples/server/petstore/rails5/lib/tasks/.keep b/samples/server/petstore/rails5/lib/tasks/.keep
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/samples/server/petstore/rails5/log/.keep b/samples/server/petstore/rails5/log/.keep
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/samples/server/petstore/rails5/log/development.log b/samples/server/petstore/rails5/log/development.log
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/samples/server/petstore/rails5/public/404.html b/samples/server/petstore/rails5/public/404.html
new file mode 100644
index 00000000000..b612547fc21
--- /dev/null
+++ b/samples/server/petstore/rails5/public/404.html
@@ -0,0 +1,67 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>The page you were looking for doesn't exist (404)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+  <style>
+  body {
+    background-color: #EFEFEF;
+    color: #2E2F30;
+    text-align: center;
+    font-family: arial, sans-serif;
+    margin: 0;
+  }
+
+  div.dialog {
+    width: 95%;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  div.dialog > div {
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #BBB;
+    border-top: #B00100 solid 4px;
+    border-top-left-radius: 9px;
+    border-top-right-radius: 9px;
+    background-color: white;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+
+  h1 {
+    font-size: 100%;
+    color: #730E15;
+    line-height: 1.5em;
+  }
+
+  div.dialog > p {
+    margin: 0 0 1em;
+    padding: 1em;
+    background-color: #F7F7F7;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #999;
+    border-bottom-left-radius: 4px;
+    border-bottom-right-radius: 4px;
+    border-top-color: #DADADA;
+    color: #666;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+  </style>
+</head>
+
+<body>
+  <!-- This file lives in public/404.html -->
+  <div class="dialog">
+    <div>
+      <h1>The page you were looking for doesn't exist.</h1>
+      <p>You may have mistyped the address or the page may have moved.</p>
+    </div>
+    <p>If you are the application owner check the logs for more information.</p>
+  </div>
+</body>
+</html>
diff --git a/samples/server/petstore/rails5/public/422.html b/samples/server/petstore/rails5/public/422.html
new file mode 100644
index 00000000000..a21f82b3bdb
--- /dev/null
+++ b/samples/server/petstore/rails5/public/422.html
@@ -0,0 +1,67 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>The change you wanted was rejected (422)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+  <style>
+  body {
+    background-color: #EFEFEF;
+    color: #2E2F30;
+    text-align: center;
+    font-family: arial, sans-serif;
+    margin: 0;
+  }
+
+  div.dialog {
+    width: 95%;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  div.dialog > div {
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #BBB;
+    border-top: #B00100 solid 4px;
+    border-top-left-radius: 9px;
+    border-top-right-radius: 9px;
+    background-color: white;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+
+  h1 {
+    font-size: 100%;
+    color: #730E15;
+    line-height: 1.5em;
+  }
+
+  div.dialog > p {
+    margin: 0 0 1em;
+    padding: 1em;
+    background-color: #F7F7F7;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #999;
+    border-bottom-left-radius: 4px;
+    border-bottom-right-radius: 4px;
+    border-top-color: #DADADA;
+    color: #666;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+  </style>
+</head>
+
+<body>
+  <!-- This file lives in public/422.html -->
+  <div class="dialog">
+    <div>
+      <h1>The change you wanted was rejected.</h1>
+      <p>Maybe you tried to change something you didn't have access to.</p>
+    </div>
+    <p>If you are the application owner check the logs for more information.</p>
+  </div>
+</body>
+</html>
diff --git a/samples/server/petstore/rails5/public/500.html b/samples/server/petstore/rails5/public/500.html
new file mode 100644
index 00000000000..061abc587dc
--- /dev/null
+++ b/samples/server/petstore/rails5/public/500.html
@@ -0,0 +1,66 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>We're sorry, but something went wrong (500)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+  <style>
+  body {
+    background-color: #EFEFEF;
+    color: #2E2F30;
+    text-align: center;
+    font-family: arial, sans-serif;
+    margin: 0;
+  }
+
+  div.dialog {
+    width: 95%;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  div.dialog > div {
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #BBB;
+    border-top: #B00100 solid 4px;
+    border-top-left-radius: 9px;
+    border-top-right-radius: 9px;
+    background-color: white;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+
+  h1 {
+    font-size: 100%;
+    color: #730E15;
+    line-height: 1.5em;
+  }
+
+  div.dialog > p {
+    margin: 0 0 1em;
+    padding: 1em;
+    background-color: #F7F7F7;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #999;
+    border-bottom-left-radius: 4px;
+    border-bottom-right-radius: 4px;
+    border-top-color: #DADADA;
+    color: #666;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+  </style>
+</head>
+
+<body>
+  <!-- This file lives in public/500.html -->
+  <div class="dialog">
+    <div>
+      <h1>We're sorry, but something went wrong.</h1>
+    </div>
+    <p>If you are the application owner check the logs for more information.</p>
+  </div>
+</body>
+</html>
diff --git a/samples/server/petstore/rails5/public/apple-touch-icon-precomposed.png b/samples/server/petstore/rails5/public/apple-touch-icon-precomposed.png
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/samples/server/petstore/rails5/public/apple-touch-icon.png b/samples/server/petstore/rails5/public/apple-touch-icon.png
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/samples/server/petstore/rails5/public/favicon.ico b/samples/server/petstore/rails5/public/favicon.ico
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/samples/server/petstore/rails5/public/robots.txt b/samples/server/petstore/rails5/public/robots.txt
new file mode 100644
index 00000000000..3c9c7c01f30
--- /dev/null
+++ b/samples/server/petstore/rails5/public/robots.txt
@@ -0,0 +1,5 @@
+# See http://www.robotstxt.org/robotstxt.html for documentation on how to use the robots.txt file
+#
+# To ban all spiders from the entire site uncomment the next two lines:
+# User-agent: *
+# Disallow: /
diff --git a/samples/server/petstore/rails5/test/test_helper.rb b/samples/server/petstore/rails5/test/test_helper.rb
new file mode 100644
index 00000000000..92e39b2d78c
--- /dev/null
+++ b/samples/server/petstore/rails5/test/test_helper.rb
@@ -0,0 +1,10 @@
+ENV['RAILS_ENV'] ||= 'test'
+require File.expand_path('../../config/environment', __FILE__)
+require 'rails/test_help'
+
+class ActiveSupport::TestCase
+  # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
+  fixtures :all
+
+  # Add more helper methods to be used by all tests here...
+end
diff --git a/samples/server/petstore/rails5/tmp/cache/.keep b/samples/server/petstore/rails5/tmp/cache/.keep
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/samples/server/petstore/rails5/tmp/pids/.keep b/samples/server/petstore/rails5/tmp/pids/.keep
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/samples/server/petstore/rails5/tmp/restart.txt b/samples/server/petstore/rails5/tmp/restart.txt
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/samples/server/petstore/rails5/tmp/sockets/.keep b/samples/server/petstore/rails5/tmp/sockets/.keep
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/samples/server/petstore/rails5/vendor/.keep b/samples/server/petstore/rails5/vendor/.keep
new file mode 100644
index 00000000000..e69de29bb2d

From 33a1d24e1ecc6cf1577d6ba54fb1b022d2bd1db6 Mon Sep 17 00:00:00 2001
From: Newell Zhu <zlx.star@gmail.com>
Date: Sun, 15 May 2016 11:53:54 +0800
Subject: [PATCH 5/5] change better method call

---
 .../src/main/resources/rails5/routes.mustache |  18 +-
 .../server/petstore/rails5/config/routes.rb   | 170 +++---------------
 2 files changed, 23 insertions(+), 165 deletions(-)

diff --git a/modules/swagger-codegen/src/main/resources/rails5/routes.mustache b/modules/swagger-codegen/src/main/resources/rails5/routes.mustache
index e6b95be33a4..6ebc0d4965d 100644
--- a/modules/swagger-codegen/src/main/resources/rails5/routes.mustache
+++ b/modules/swagger-codegen/src/main/resources/rails5/routes.mustache
@@ -2,28 +2,14 @@ Rails.application.routes.draw do
 
   def add_swagger_route http_method, path, opts = {}
     full_path = path.gsub(/{(.*?)}/, ':\1')
-    action =
-      (opts[:isRestfulIndex] && :index) ||
-      (opts[:isRestfulShow] && :show) ||
-      (opts[:isRestfulCreate] && :create) ||
-      (opts[:isRestfulUpdate] && :update) ||
-      (opts[:isRestfulDestroy] && :destroy) ||
-      opts[:nickname]
-
-    match full_path, to: "#{opts.fetch(:classVarName)}##{action}", via: http_method
+    match full_path, to: "#{opts.fetch(:controller_name)}##{opts[:action_name]}", via: http_method
   end
 
 {{#apiInfo}}
 {{#apis}}
 {{#operations}}
 {{#operation}}
-  add_swagger_route '{{httpMethod}}', '{{basePathWithoutHost}}{{path}}',
-                    classVarName: '{{classVarName}}', nickname: '{{nickname}}',
-                    isRestfulIndex: {{#isRestfulIndex}}true{{/isRestfulIndex}}{{^isRestfulIndex}}false{{/isRestfulIndex}},
-                    isRestfulCreate: {{#isRestfulCreate}}true{{/isRestfulCreate}}{{^isRestfulCreate}}false{{/isRestfulCreate}},
-                    isRestfulUpdate: {{#isRestfulUpdate}}true{{/isRestfulUpdate}}{{^isRestfulUpdate}}false{{/isRestfulUpdate}},
-                    isRestfulShow: {{#isRestfulShow}}true{{/isRestfulShow}}{{^isRestfulShow}}false{{/isRestfulShow}},
-                    isRestfulDestroy: {{#isRestfulDestroy}}true{{/isRestfulDestroy}}{{^isRestfulDestroy}}false{{/isRestfulDestroy}}
+  add_swagger_route '{{httpMethod}}', '{{basePathWithoutHost}}{{path}}', controller_name: '{{classVarName}}', action_name: {{#isRestfulIndex}}'index'{{/isRestfulIndex}}{{#isRestfulCreate}}'create'{{/isRestfulCreate}}{{#isRestfulUpdate}}'update'{{/isRestfulUpdate}}{{#isRestfulShow}}'show'{{/isRestfulShow}}{{#isRestfulDestroy}}'destroy'{{/isRestfulDestroy}}{{^isRestful}}'{{nickname}}'{{/isRestful}}
 {{/operation}}
 {{/operations}}
 {{/apis}}
diff --git a/samples/server/petstore/rails5/config/routes.rb b/samples/server/petstore/rails5/config/routes.rb
index 502140c332b..de0b1f61035 100644
--- a/samples/server/petstore/rails5/config/routes.rb
+++ b/samples/server/petstore/rails5/config/routes.rb
@@ -2,155 +2,27 @@ Rails.application.routes.draw do
 
   def add_swagger_route http_method, path, opts = {}
     full_path = path.gsub(/{(.*?)}/, ':\1')
-    action =
-      (opts[:isRestfulIndex] && :index) ||
-      (opts[:isRestfulShow] && :show) ||
-      (opts[:isRestfulCreate] && :create) ||
-      (opts[:isRestfulUpdate] && :update) ||
-      (opts[:isRestfulDestroy] && :destroy) ||
-      opts[:nickname]
-
-    match full_path, to: "#{opts.fetch(:classVarName)}##{action}", via: http_method
+    match full_path, to: "#{opts.fetch(:controller_name)}##{opts[:action_name]}", via: http_method
   end
 
-  add_swagger_route 'POST', '/v2/pet',
-                    classVarName: 'pet', nickname: 'add_pet',
-                    isRestfulIndex: false,
-                    isRestfulCreate: true,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'DELETE', '/v2/pet/{petId}',
-                    classVarName: 'pet', nickname: 'delete_pet',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: true
-  add_swagger_route 'GET', '/v2/pet/findByStatus',
-                    classVarName: 'pet', nickname: 'find_pets_by_status',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'GET', '/v2/pet/findByTags',
-                    classVarName: 'pet', nickname: 'find_pets_by_tags',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'GET', '/v2/pet/{petId}',
-                    classVarName: 'pet', nickname: 'get_pet_by_id',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: true,
-                    isRestfulDestroy: false
-  add_swagger_route 'PUT', '/v2/pet',
-                    classVarName: 'pet', nickname: 'update_pet',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'POST', '/v2/pet/{petId}',
-                    classVarName: 'pet', nickname: 'update_pet_with_form',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'POST', '/v2/pet/{petId}/uploadImage',
-                    classVarName: 'pet', nickname: 'upload_file',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'DELETE', '/v2/store/order/{orderId}',
-                    classVarName: 'store', nickname: 'delete_order',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'GET', '/v2/store/inventory',
-                    classVarName: 'store', nickname: 'get_inventory',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'GET', '/v2/store/order/{orderId}',
-                    classVarName: 'store', nickname: 'get_order_by_id',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'POST', '/v2/store/order',
-                    classVarName: 'store', nickname: 'place_order',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'POST', '/v2/user',
-                    classVarName: 'user', nickname: 'create_user',
-                    isRestfulIndex: false,
-                    isRestfulCreate: true,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'POST', '/v2/user/createWithArray',
-                    classVarName: 'user', nickname: 'create_users_with_array_input',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'POST', '/v2/user/createWithList',
-                    classVarName: 'user', nickname: 'create_users_with_list_input',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'DELETE', '/v2/user/{username}',
-                    classVarName: 'user', nickname: 'delete_user',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: true
-  add_swagger_route 'GET', '/v2/user/{username}',
-                    classVarName: 'user', nickname: 'get_user_by_name',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: true,
-                    isRestfulDestroy: false
-  add_swagger_route 'GET', '/v2/user/login',
-                    classVarName: 'user', nickname: 'login_user',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'GET', '/v2/user/logout',
-                    classVarName: 'user', nickname: 'logout_user',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: false,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
-  add_swagger_route 'PUT', '/v2/user/{username}',
-                    classVarName: 'user', nickname: 'update_user',
-                    isRestfulIndex: false,
-                    isRestfulCreate: false,
-                    isRestfulUpdate: true,
-                    isRestfulShow: false,
-                    isRestfulDestroy: false
+  add_swagger_route 'POST', '/v2/pet', controller_name: 'pet', action_name: 'create'
+  add_swagger_route 'DELETE', '/v2/pet/{petId}', controller_name: 'pet', action_name: 'destroy'
+  add_swagger_route 'GET', '/v2/pet/findByStatus', controller_name: 'pet', action_name: 'find_pets_by_status'
+  add_swagger_route 'GET', '/v2/pet/findByTags', controller_name: 'pet', action_name: 'find_pets_by_tags'
+  add_swagger_route 'GET', '/v2/pet/{petId}', controller_name: 'pet', action_name: 'show'
+  add_swagger_route 'PUT', '/v2/pet', controller_name: 'pet', action_name: 'update_pet'
+  add_swagger_route 'POST', '/v2/pet/{petId}', controller_name: 'pet', action_name: 'update_pet_with_form'
+  add_swagger_route 'POST', '/v2/pet/{petId}/uploadImage', controller_name: 'pet', action_name: 'upload_file'
+  add_swagger_route 'DELETE', '/v2/store/order/{orderId}', controller_name: 'store', action_name: 'delete_order'
+  add_swagger_route 'GET', '/v2/store/inventory', controller_name: 'store', action_name: 'get_inventory'
+  add_swagger_route 'GET', '/v2/store/order/{orderId}', controller_name: 'store', action_name: 'get_order_by_id'
+  add_swagger_route 'POST', '/v2/store/order', controller_name: 'store', action_name: 'place_order'
+  add_swagger_route 'POST', '/v2/user', controller_name: 'user', action_name: 'create'
+  add_swagger_route 'POST', '/v2/user/createWithArray', controller_name: 'user', action_name: 'create_users_with_array_input'
+  add_swagger_route 'POST', '/v2/user/createWithList', controller_name: 'user', action_name: 'create_users_with_list_input'
+  add_swagger_route 'DELETE', '/v2/user/{username}', controller_name: 'user', action_name: 'destroy'
+  add_swagger_route 'GET', '/v2/user/{username}', controller_name: 'user', action_name: 'show'
+  add_swagger_route 'GET', '/v2/user/login', controller_name: 'user', action_name: 'login_user'
+  add_swagger_route 'GET', '/v2/user/logout', controller_name: 'user', action_name: 'logout_user'
+  add_swagger_route 'PUT', '/v2/user/{username}', controller_name: 'user', action_name: 'update'
 end