Migrate Erlang samples to use OAS 3 spec (#6297)

* erlang samples switch to oas3 spec * add new files * update samples
2020-05-15 11:24:37 +08:00 · 2020-05-15 11:24:37 +08:00 · 654e94c645
commit 654e94c645
parent d77ab6b9e2
21 changed files with 430 additions and 198 deletions
--- a/bin/erlang-petstore-client.sh
+++ b/bin/erlang-petstore-client.sh
@ -27,6 +27,6 @@ fi

 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/erlang-client --additional-properties packageName=petstore -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g erlang-client -o samples/client/petstore/erlang-client $@"
+ags="generate -t modules/openapi-generator/src/main/resources/erlang-client --additional-properties packageName=petstore -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g erlang-client -o samples/client/petstore/erlang-client $@"

 java $JAVA_OPTS -jar $executable $ags
--- a/bin/erlang-petstore-proper.sh
+++ b/bin/erlang-petstore-proper.sh
@ -27,6 +27,6 @@ fi

 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/erlang-proper --additional-properties packageName=petstore -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g erlang-proper -o samples/client/petstore/erlang-proper $@"
+ags="generate -t modules/openapi-generator/src/main/resources/erlang-proper --additional-properties packageName=petstore -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g erlang-proper -o samples/client/petstore/erlang-proper $@"

 java $JAVA_OPTS -jar $executable $ags
--- a/bin/erlang-petstore-server.sh
+++ b/bin/erlang-petstore-server.sh
@ -27,6 +27,6 @@ fi

 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/erlang-server -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g erlang-server -o samples/server/petstore/erlang-server $@"
+ags="generate -t modules/openapi-generator/src/main/resources/erlang-server -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g erlang-server -o samples/server/petstore/erlang-server $@"

 java $JAVA_OPTS -jar $executable $ags
--- a/bin/openapi3/erlang-petstore-client.sh
+++ b/bin/openapi3/erlang-petstore-client.sh
@ -1,32 +0,0 @@
-#!/bin/sh
-
-SCRIPT="$0"
-echo "# START SCRIPT: $SCRIPT"
-
-while [ -h "$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/openapi-generator-cli/target/openapi-generator-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} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/erlang-client --additional-properties packageName=petstore -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g erlang-client -o samples/client/petstore/erlang-client $@"
-
-java $JAVA_OPTS -jar $executable $ags
--- a/bin/openapi3/erlang-petstore-server.sh
+++ b/bin/openapi3/erlang-petstore-server.sh
@ -1,32 +0,0 @@
-#!/bin/sh
-
-SCRIPT="$0"
-echo "# START SCRIPT: $SCRIPT"
-
-while [ -h "$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/openapi-generator-cli/target/openapi-generator-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} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="generate -t modules/openapi-generator/src/main/resources/erlang-server -i modules/openapi-generator/src/test/resources/3_0/petstore.yaml -g erlang-server -o samples/server/petstore/erlang-server $@"
-
-java $JAVA_OPTS -jar $executable $ags
--- a/bin/windows/erlang-petstore-client.bat
+++ b/bin/windows/erlang-petstore-client.bat
@ -5,6 +5,6 @@ If Not Exist %executable% (
 )

 REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M
-set ags=generate -t modules\openapi-generator\src\main\resources\erlang-client -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g erlang-client -o samples\client\petstore\erlang-client
+set ags=generate -t modules\openapi-generator\src\main\resources\erlang-client -i modules\openapi-generator\src\test\resources\3_0\petstore.yaml -g erlang-client -o samples\client\petstore\erlang-client

 java %JAVA_OPTS% -jar %executable% %ags%
--- a/bin/windows/erlang-petstore-server.bat
+++ b/bin/windows/erlang-petstore-server.bat
@ -5,6 +5,6 @@ If Not Exist %executable% (
 )

 REM set JAVA_OPTS=%JAVA_OPTS% -Xmx1024M
-set ags=generate -t modules\openapi-generator\src\main\resources\erlang-server -i modules\openapi-generator\src\test\resources\2_0\petstore.yaml -g erlang-server -o samples\server\petstore\erlang-server
+set ags=generate -t modules\openapi-generator\src\main\resources\erlang-server -i modules\openapi-generator\src\test\resources\3_0\petstore.yaml -g erlang-server -o samples\server\petstore\erlang-server

 java %JAVA_OPTS% -jar %executable% %ags%
--- a/samples/client/petstore/erlang-client/.openapi-generator/VERSION
+++ b/samples/client/petstore/erlang-client/.openapi-generator/VERSION
@ -1 +1 @@
-3.2.2-SNAPSHOT
+5.0.0-SNAPSHOT
--- a/samples/client/petstore/erlang-client/src/petstore_inline_object.erl
+++ b/samples/client/petstore/erlang-client/src/petstore_inline_object.erl
@ -0,0 +1,17 @@
+-module(petstore_inline_object).
+
+-export([encode/1]).
+
+-export_type([petstore_inline_object/0]).
+
+-type petstore_inline_object() ::
+    #{ 'name' => binary(),
+       'status' => binary()
+     }.
+
+encode(#{ 'name' := Name,
+          'status' := Status
+        }) ->
+    #{ 'name' => Name,
+       'status' => Status
+     }.
--- a/samples/client/petstore/erlang-client/src/petstore_inline_object_1.erl
+++ b/samples/client/petstore/erlang-client/src/petstore_inline_object_1.erl
@ -0,0 +1,17 @@
+-module(petstore_inline_object_1).
+
+-export([encode/1]).
+
+-export_type([petstore_inline_object_1/0]).
+
+-type petstore_inline_object_1() ::
+    #{ 'additionalMetadata' => binary(),
+       'file' => binary()
+     }.
+
+encode(#{ 'additionalMetadata' := AdditionalMetadata,
+          'file' := File
+        }) ->
+    #{ 'additionalMetadata' => AdditionalMetadata,
+       'file' => File
+     }.
--- a/samples/client/petstore/erlang-client/src/petstore_pet_api.erl
+++ b/samples/client/petstore/erlang-client/src/petstore_pet_api.erl
@ -13,11 +13,11 @@

 %% @doc Add a new pet to the store
 %% 
-spec add_pet(ctx:ctx(), petstore_pet:petstore_pet()) -> {ok, [], petstore_utils:response_info()} | {ok, hackney:client_ref()} | {error, term(), petstore_utils:response_info()}.
+-spec add_pet(ctx:ctx(), petstore_pet:petstore_pet()) -> {ok, petstore_pet:petstore_pet(), petstore_utils:response_info()} | {ok, hackney:client_ref()} | {error, term(), petstore_utils:response_info()}.
 add_pet(Ctx, PetstorePet) ->
    add_pet(Ctx, PetstorePet, #{}).

-spec add_pet(ctx:ctx(), petstore_pet:petstore_pet(), maps:map()) -> {ok, [], petstore_utils:response_info()} | {ok, hackney:client_ref()} | {error, term(), petstore_utils:response_info()}.
+-spec add_pet(ctx:ctx(), petstore_pet:petstore_pet(), maps:map()) -> {ok, petstore_pet:petstore_pet(), petstore_utils:response_info()} | {ok, hackney:client_ref()} | {error, term(), petstore_utils:response_info()}.
 add_pet(Ctx, PetstorePet, Optional) ->
    _OptionalParams = maps:get(params, Optional, #{}),
    Cfg = maps:get(cfg, Optional, application:get_env(kuberl, config, #{})),
@ -118,11 +118,11 @@ get_pet_by_id(Ctx, PetId, Optional) ->

 %% @doc Update an existing pet
 %% 
-spec update_pet(ctx:ctx(), petstore_pet:petstore_pet()) -> {ok, [], petstore_utils:response_info()} | {ok, hackney:client_ref()} | {error, term(), petstore_utils:response_info()}.
+-spec update_pet(ctx:ctx(), petstore_pet:petstore_pet()) -> {ok, petstore_pet:petstore_pet(), petstore_utils:response_info()} | {ok, hackney:client_ref()} | {error, term(), petstore_utils:response_info()}.
 update_pet(Ctx, PetstorePet) ->
    update_pet(Ctx, PetstorePet, #{}).

-spec update_pet(ctx:ctx(), petstore_pet:petstore_pet(), maps:map()) -> {ok, [], petstore_utils:response_info()} | {ok, hackney:client_ref()} | {error, term(), petstore_utils:response_info()}.
+-spec update_pet(ctx:ctx(), petstore_pet:petstore_pet(), maps:map()) -> {ok, petstore_pet:petstore_pet(), petstore_utils:response_info()} | {ok, hackney:client_ref()} | {error, term(), petstore_utils:response_info()}.
 update_pet(Ctx, PetstorePet, Optional) ->
    _OptionalParams = maps:get(params, Optional, #{}),
    Cfg = maps:get(cfg, Optional, application:get_env(kuberl, config, #{})),
--- a/samples/client/petstore/erlang-client/src/petstore_store_api.erl
+++ b/samples/client/petstore/erlang-client/src/petstore_store_api.erl
@ -86,7 +86,7 @@ place_order(Ctx, PetstoreOrder, Optional) ->
    QS = [],
    Headers = [],
    Body1 = PetstoreOrder,
-    ContentTypeHeader = petstore_utils:select_header_content_type([]),
+    ContentTypeHeader = petstore_utils:select_header_content_type([<<"application/json">>]),
    Opts = maps:get(hackney_opts, Optional, []),

    petstore_utils:request(Ctx, Method, [?BASE_URL, Path], QS, ContentTypeHeader++Headers, Body1, Opts, Cfg).
--- a/samples/client/petstore/erlang-client/src/petstore_user_api.erl
+++ b/samples/client/petstore/erlang-client/src/petstore_user_api.erl
@ -27,7 +27,7 @@ create_user(Ctx, PetstoreUser, Optional) ->
    QS = [],
    Headers = [],
    Body1 = PetstoreUser,
-    ContentTypeHeader = petstore_utils:select_header_content_type([]),
+    ContentTypeHeader = petstore_utils:select_header_content_type([<<"application/json">>]),
    Opts = maps:get(hackney_opts, Optional, []),

    petstore_utils:request(Ctx, Method, [?BASE_URL, Path], QS, ContentTypeHeader++Headers, Body1, Opts, Cfg).
@ -48,7 +48,7 @@ create_users_with_array_input(Ctx, PetstoreUserArray, Optional) ->
    QS = [],
    Headers = [],
    Body1 = PetstoreUserArray,
-    ContentTypeHeader = petstore_utils:select_header_content_type([]),
+    ContentTypeHeader = petstore_utils:select_header_content_type([<<"application/json">>]),
    Opts = maps:get(hackney_opts, Optional, []),

    petstore_utils:request(Ctx, Method, [?BASE_URL, Path], QS, ContentTypeHeader++Headers, Body1, Opts, Cfg).
@ -69,7 +69,7 @@ create_users_with_list_input(Ctx, PetstoreUserArray, Optional) ->
    QS = [],
    Headers = [],
    Body1 = PetstoreUserArray,
-    ContentTypeHeader = petstore_utils:select_header_content_type([]),
+    ContentTypeHeader = petstore_utils:select_header_content_type([<<"application/json">>]),
    Opts = maps:get(hackney_opts, Optional, []),

    petstore_utils:request(Ctx, Method, [?BASE_URL, Path], QS, ContentTypeHeader++Headers, Body1, Opts, Cfg).
@ -174,7 +174,7 @@ update_user(Ctx, Username, PetstoreUser, Optional) ->
    QS = [],
    Headers = [],
    Body1 = PetstoreUser,
-    ContentTypeHeader = petstore_utils:select_header_content_type([]),
+    ContentTypeHeader = petstore_utils:select_header_content_type([<<"application/json">>]),
    Opts = maps:get(hackney_opts, Optional, []),

    petstore_utils:request(Ctx, Method, [?BASE_URL, Path], QS, ContentTypeHeader++Headers, Body1, Opts, Cfg).
--- a/samples/client/petstore/erlang-proper/.openapi-generator/VERSION
+++ b/samples/client/petstore/erlang-proper/.openapi-generator/VERSION
@ -1 +1 @@
-3.3.2-SNAPSHOT
+5.0.0-SNAPSHOT
--- a/samples/client/petstore/erlang-proper/src/model/petstore_inline_object.erl
+++ b/samples/client/petstore/erlang-proper/src/model/petstore_inline_object.erl
@ -0,0 +1,25 @@
+-module(petstore_inline_object).
+
+-include("petstore.hrl").
+
+-export([petstore_inline_object/0]).
+
+-export([petstore_inline_object/1]).
+
+-export_type([petstore_inline_object/0]).
+
+-type petstore_inline_object() ::
+  [ {'name', binary() }
+  | {'status', binary() }
+  ].
+
+
+petstore_inline_object() ->
+    petstore_inline_object([]).
+
+petstore_inline_object(Fields) ->
+  Default = [ {'name', binary() }
+            , {'status', binary() }
+            ],
+  lists:ukeymerge(1, lists:sort(Fields), lists:sort(Default)).
+
--- a/samples/client/petstore/erlang-proper/src/model/petstore_inline_object_1.erl
+++ b/samples/client/petstore/erlang-proper/src/model/petstore_inline_object_1.erl
@ -0,0 +1,25 @@
+-module(petstore_inline_object_1).
+
+-include("petstore.hrl").
+
+-export([petstore_inline_object_1/0]).
+
+-export([petstore_inline_object_1/1]).
+
+-export_type([petstore_inline_object_1/0]).
+
+-type petstore_inline_object_1() ::
+  [ {'additionalMetadata', binary() }
+  | {'file', binary() }
+  ].
+
+
+petstore_inline_object_1() ->
+    petstore_inline_object_1([]).
+
+petstore_inline_object_1(Fields) ->
+  Default = [ {'additionalMetadata', binary() }
+            , {'file', binary() }
+            ],
+  lists:ukeymerge(1, lists:sort(Fields), lists:sort(Default)).
+
--- a/samples/client/petstore/erlang-proper/src/petstore_api.erl
+++ b/samples/client/petstore/erlang-proper/src/petstore_api.erl
@ -21,7 +21,7 @@ create_user(PetstoreUser) ->
  Host        = application:get_env(petstore, host, "http://localhost:8080"),
  Path        = ["/user"],
  Body        = PetstoreUser,
-  ContentType = "text/plain",
+  ContentType = hd(["application/json"]),

  petstore_utils:request(Method, [Host, ?BASE_URL, Path], jsx:encode(Body), ContentType).

@ -34,7 +34,7 @@ create_users_with_array_input(PetstoreUserArray) ->
  Host        = application:get_env(petstore, host, "http://localhost:8080"),
  Path        = ["/user/createWithArray"],
  Body        = PetstoreUserArray,
-  ContentType = "text/plain",
+  ContentType = hd(["application/json"]),

  petstore_utils:request(Method, [Host, ?BASE_URL, Path], jsx:encode(Body), ContentType).

@ -47,7 +47,7 @@ create_users_with_list_input(PetstoreUserArray) ->
  Host        = application:get_env(petstore, host, "http://localhost:8080"),
  Path        = ["/user/createWithList"],
  Body        = PetstoreUserArray,
-  ContentType = "text/plain",
+  ContentType = hd(["application/json"]),

  petstore_utils:request(Method, [Host, ?BASE_URL, Path], jsx:encode(Body), ContentType).

@ -105,7 +105,7 @@ update_user(Username, PetstoreUser) ->
  Host        = application:get_env(petstore, host, "http://localhost:8080"),
  Path        = ["/user/", Username, ""],
  Body        = PetstoreUser,
-  ContentType = "text/plain",
+  ContentType = hd(["application/json"]),

  petstore_utils:request(Method, [Host, ?BASE_URL, Path], jsx:encode(Body), ContentType).

--- a/samples/server/petstore/erlang-server/.openapi-generator/VERSION
+++ b/samples/server/petstore/erlang-server/.openapi-generator/VERSION
@ -0,0 +1 @@
+5.0.0-SNAPSHOT
--- a/samples/server/petstore/erlang-server/priv/openapi.json
+++ b/samples/server/petstore/erlang-server/priv/openapi.json
@ -1,5 +1,5 @@
 {
-  "openapi" : "3.0.1",
+  "openapi" : "3.0.0",
  "info" : {
    "description" : "This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.",
    "license" : {
@ -9,6 +9,10 @@
    "title" : "OpenAPI Petstore",
    "version" : "1.0.0"
  },
+  "externalDocs" : {
+    "description" : "Find out more about Swagger",
+    "url" : "http://swagger.io"
+  },
  "servers" : [ {
    "url" : "http://petstore.swagger.io/v2"
  } ],
@ -27,24 +31,25 @@
      "post" : {
        "operationId" : "addPet",
        "requestBody" : {
-          "content" : {
-            "application/json" : {
-              "schema" : {
-                "$ref" : "#/components/schemas/Pet"
-              }
+          "$ref" : "#/components/requestBodies/Pet"
        },
+        "responses" : {
+          "200" : {
+            "content" : {
              "application/xml" : {
                "schema" : {
                  "$ref" : "#/components/schemas/Pet"
                }
+              },
+              "application/json" : {
+                "schema" : {
+                  "$ref" : "#/components/schemas/Pet"
+                }
              }
            },
-          "description" : "Pet object that needs to be added to the store",
-          "required" : true
+            "description" : "successful operation"
          },
-        "responses" : {
          "405" : {
-            "content" : { },
            "description" : "Invalid input"
          }
        },
@ -52,38 +57,36 @@
          "petstore_auth" : [ "write:pets", "read:pets" ]
        } ],
        "summary" : "Add a new pet to the store",
-        "tags" : [ "pet" ],
-        "x-codegen-request-body-name" : "body"
+        "tags" : [ "pet" ]
      },
      "put" : {
        "operationId" : "updatePet",
        "requestBody" : {
-          "content" : {
-            "application/json" : {
-              "schema" : {
-                "$ref" : "#/components/schemas/Pet"
-              }
+          "$ref" : "#/components/requestBodies/Pet"
        },
+        "responses" : {
+          "200" : {
+            "content" : {
              "application/xml" : {
                "schema" : {
                  "$ref" : "#/components/schemas/Pet"
                }
+              },
+              "application/json" : {
+                "schema" : {
+                  "$ref" : "#/components/schemas/Pet"
+                }
              }
            },
-          "description" : "Pet object that needs to be added to the store",
-          "required" : true
+            "description" : "successful operation"
          },
-        "responses" : {
          "400" : {
-            "content" : { },
            "description" : "Invalid ID supplied"
          },
          "404" : {
-            "content" : { },
            "description" : "Pet not found"
          },
          "405" : {
-            "content" : { },
            "description" : "Validation exception"
          }
        },
@ -91,8 +94,7 @@
          "petstore_auth" : [ "write:pets", "read:pets" ]
        } ],
        "summary" : "Update an existing pet",
-        "tags" : [ "pet" ],
-        "x-codegen-request-body-name" : "body"
+        "tags" : [ "pet" ]
      }
    },
    "/pet/findByStatus" : {
@ -138,12 +140,11 @@
            "description" : "successful operation"
          },
          "400" : {
-            "content" : { },
            "description" : "Invalid status value"
          }
        },
        "security" : [ {
-          "petstore_auth" : [ "write:pets", "read:pets" ]
+          "petstore_auth" : [ "read:pets" ]
        } ],
        "summary" : "Finds Pets by status",
        "tags" : [ "pet" ]
@ -191,12 +192,11 @@
            "description" : "successful operation"
          },
          "400" : {
-            "content" : { },
            "description" : "Invalid tag value"
          }
        },
        "security" : [ {
-          "petstore_auth" : [ "write:pets", "read:pets" ]
+          "petstore_auth" : [ "read:pets" ]
        } ],
        "summary" : "Finds Pets by tags",
        "tags" : [ "pet" ]
@ -206,24 +206,28 @@
      "delete" : {
        "operationId" : "deletePet",
        "parameters" : [ {
+          "explode" : false,
          "in" : "header",
          "name" : "api_key",
+          "required" : false,
          "schema" : {
            "type" : "string"
-          }
+          },
+          "style" : "simple"
        }, {
          "description" : "Pet id to delete",
+          "explode" : false,
          "in" : "path",
          "name" : "petId",
          "required" : true,
          "schema" : {
            "format" : "int64",
            "type" : "integer"
-          }
+          },
+          "style" : "simple"
        } ],
        "responses" : {
          "400" : {
-            "content" : { },
            "description" : "Invalid pet value"
          }
        },
@ -238,13 +242,15 @@
        "operationId" : "getPetById",
        "parameters" : [ {
          "description" : "ID of pet to return",
+          "explode" : false,
          "in" : "path",
          "name" : "petId",
          "required" : true,
          "schema" : {
            "format" : "int64",
            "type" : "integer"
-          }
+          },
+          "style" : "simple"
        } ],
        "responses" : {
          "200" : {
@ -263,11 +269,9 @@
            "description" : "successful operation"
          },
          "400" : {
-            "content" : { },
            "description" : "Invalid ID supplied"
          },
          "404" : {
-            "content" : { },
            "description" : "Pet not found"
          }
        },
@ -281,15 +285,18 @@
        "operationId" : "updatePetWithForm",
        "parameters" : [ {
          "description" : "ID of pet that needs to be updated",
+          "explode" : false,
          "in" : "path",
          "name" : "petId",
          "required" : true,
          "schema" : {
            "format" : "int64",
            "type" : "integer"
-          }
+          },
+          "style" : "simple"
        } ],
        "requestBody" : {
+          "$ref" : "#/components/requestBodies/inline_object",
          "content" : {
            "application/x-www-form-urlencoded" : {
              "schema" : {
@ -302,14 +309,14 @@
                    "description" : "Updated status of the pet",
                    "type" : "string"
                  }
-                }
+                },
+                "type" : "object"
              }
            }
          }
        },
        "responses" : {
          "405" : {
-            "content" : { },
            "description" : "Invalid input"
          }
        },
@ -325,15 +332,18 @@
        "operationId" : "uploadFile",
        "parameters" : [ {
          "description" : "ID of pet to update",
+          "explode" : false,
          "in" : "path",
          "name" : "petId",
          "required" : true,
          "schema" : {
            "format" : "int64",
            "type" : "integer"
-          }
+          },
+          "style" : "simple"
        } ],
        "requestBody" : {
+          "$ref" : "#/components/requestBodies/inline_object_1",
          "content" : {
            "multipart/form-data" : {
              "schema" : {
@ -347,7 +357,8 @@
                    "format" : "binary",
                    "type" : "string"
                  }
-                }
+                },
+                "type" : "object"
              }
            }
          }
@ -403,7 +414,7 @@
        "operationId" : "placeOrder",
        "requestBody" : {
          "content" : {
-            "*/*" : {
+            "application/json" : {
              "schema" : {
                "$ref" : "#/components/schemas/Order"
              }
@ -429,13 +440,11 @@
            "description" : "successful operation"
          },
          "400" : {
-            "content" : { },
            "description" : "Invalid Order"
          }
        },
        "summary" : "Place an order for a pet",
-        "tags" : [ "store" ],
-        "x-codegen-request-body-name" : "body"
+        "tags" : [ "store" ]
      }
    },
    "/store/order/{orderId}" : {
@ -444,20 +453,20 @@
        "operationId" : "deleteOrder",
        "parameters" : [ {
          "description" : "ID of the order that needs to be deleted",
+          "explode" : false,
          "in" : "path",
          "name" : "orderId",
          "required" : true,
          "schema" : {
            "type" : "string"
-          }
+          },
+          "style" : "simple"
        } ],
        "responses" : {
          "400" : {
-            "content" : { },
            "description" : "Invalid ID supplied"
          },
          "404" : {
-            "content" : { },
            "description" : "Order not found"
          }
        },
@ -469,6 +478,7 @@
        "operationId" : "getOrderById",
        "parameters" : [ {
          "description" : "ID of pet that needs to be fetched",
+          "explode" : false,
          "in" : "path",
          "name" : "orderId",
          "required" : true,
@ -477,7 +487,8 @@
            "maximum" : 5,
            "minimum" : 1,
            "type" : "integer"
-          }
+          },
+          "style" : "simple"
        } ],
        "responses" : {
          "200" : {
@ -496,11 +507,9 @@
            "description" : "successful operation"
          },
          "400" : {
-            "content" : { },
            "description" : "Invalid ID supplied"
          },
          "404" : {
-            "content" : { },
            "description" : "Order not found"
          }
        },
@ -514,7 +523,7 @@
        "operationId" : "createUser",
        "requestBody" : {
          "content" : {
-            "*/*" : {
+            "application/json" : {
              "schema" : {
                "$ref" : "#/components/schemas/User"
              }
@ -525,69 +534,50 @@
        },
        "responses" : {
          "default" : {
-            "content" : { },
            "description" : "successful operation"
          }
        },
+        "security" : [ {
+          "api_key" : [ ]
+        } ],
        "summary" : "Create user",
-        "tags" : [ "user" ],
-        "x-codegen-request-body-name" : "body"
+        "tags" : [ "user" ]
      }
    },
    "/user/createWithArray" : {
      "post" : {
        "operationId" : "createUsersWithArrayInput",
        "requestBody" : {
-          "content" : {
-            "*/*" : {
-              "schema" : {
-                "items" : {
-                  "$ref" : "#/components/schemas/User"
-                },
-                "type" : "array"
-              }
-            }
-          },
-          "description" : "List of user object",
-          "required" : true
+          "$ref" : "#/components/requestBodies/UserArray"
        },
        "responses" : {
          "default" : {
-            "content" : { },
            "description" : "successful operation"
          }
        },
+        "security" : [ {
+          "api_key" : [ ]
+        } ],
        "summary" : "Creates list of users with given input array",
-        "tags" : [ "user" ],
-        "x-codegen-request-body-name" : "body"
+        "tags" : [ "user" ]
      }
    },
    "/user/createWithList" : {
      "post" : {
        "operationId" : "createUsersWithListInput",
        "requestBody" : {
-          "content" : {
-            "*/*" : {
-              "schema" : {
-                "items" : {
-                  "$ref" : "#/components/schemas/User"
-                },
-                "type" : "array"
-              }
-            }
-          },
-          "description" : "List of user object",
-          "required" : true
+          "$ref" : "#/components/requestBodies/UserArray"
        },
        "responses" : {
          "default" : {
-            "content" : { },
            "description" : "successful operation"
          }
        },
+        "security" : [ {
+          "api_key" : [ ]
+        } ],
        "summary" : "Creates list of users with given input array",
-        "tags" : [ "user" ],
-        "x-codegen-request-body-name" : "body"
+        "tags" : [ "user" ]
      }
    },
    "/user/login" : {
@ -595,20 +585,25 @@
        "operationId" : "loginUser",
        "parameters" : [ {
          "description" : "The user name for login",
+          "explode" : true,
          "in" : "query",
          "name" : "username",
          "required" : true,
          "schema" : {
+            "pattern" : "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$",
            "type" : "string"
-          }
+          },
+          "style" : "form"
        }, {
          "description" : "The password for login in clear text",
+          "explode" : true,
          "in" : "query",
          "name" : "password",
          "required" : true,
          "schema" : {
            "type" : "string"
-          }
+          },
+          "style" : "form"
        } ],
        "responses" : {
          "200" : {
@ -626,24 +621,36 @@
            },
            "description" : "successful operation",
            "headers" : {
+              "Set-Cookie" : {
+                "description" : "Cookie authentication key for use with the `api_key` apiKey authentication.",
+                "explode" : false,
+                "schema" : {
+                  "example" : "AUTH_KEY=abcde12345; Path=/; HttpOnly",
+                  "type" : "string"
+                },
+                "style" : "simple"
+              },
              "X-Rate-Limit" : {
                "description" : "calls per hour allowed by the user",
+                "explode" : false,
                "schema" : {
                  "format" : "int32",
                  "type" : "integer"
-                }
+                },
+                "style" : "simple"
              },
              "X-Expires-After" : {
                "description" : "date in UTC when toekn expires",
+                "explode" : false,
                "schema" : {
                  "format" : "date-time",
                  "type" : "string"
-                }
+                },
+                "style" : "simple"
              }
            }
          },
          "400" : {
-            "content" : { },
            "description" : "Invalid username/password supplied"
          }
        },
@ -656,10 +663,12 @@
        "operationId" : "logoutUser",
        "responses" : {
          "default" : {
-            "content" : { },
            "description" : "successful operation"
          }
        },
+        "security" : [ {
+          "api_key" : [ ]
+        } ],
        "summary" : "Logs out current logged in user session",
        "tags" : [ "user" ]
      }
@ -670,23 +679,26 @@
        "operationId" : "deleteUser",
        "parameters" : [ {
          "description" : "The name that needs to be deleted",
+          "explode" : false,
          "in" : "path",
          "name" : "username",
          "required" : true,
          "schema" : {
            "type" : "string"
-          }
+          },
+          "style" : "simple"
        } ],
        "responses" : {
          "400" : {
-            "content" : { },
            "description" : "Invalid username supplied"
          },
          "404" : {
-            "content" : { },
            "description" : "User not found"
          }
        },
+        "security" : [ {
+          "api_key" : [ ]
+        } ],
        "summary" : "Delete user",
        "tags" : [ "user" ]
      },
@ -694,12 +706,14 @@
        "operationId" : "getUserByName",
        "parameters" : [ {
          "description" : "The name that needs to be fetched. Use user1 for testing.",
+          "explode" : false,
          "in" : "path",
          "name" : "username",
          "required" : true,
          "schema" : {
            "type" : "string"
-          }
+          },
+          "style" : "simple"
        } ],
        "responses" : {
          "200" : {
@ -718,11 +732,9 @@
            "description" : "successful operation"
          },
          "400" : {
-            "content" : { },
            "description" : "Invalid username supplied"
          },
          "404" : {
-            "content" : { },
            "description" : "User not found"
          }
        },
@ -734,16 +746,18 @@
        "operationId" : "updateUser",
        "parameters" : [ {
          "description" : "name that need to be deleted",
+          "explode" : false,
          "in" : "path",
          "name" : "username",
          "required" : true,
          "schema" : {
            "type" : "string"
-          }
+          },
+          "style" : "simple"
        } ],
        "requestBody" : {
          "content" : {
-            "*/*" : {
+            "application/json" : {
              "schema" : {
                "$ref" : "#/components/schemas/User"
              }
@ -754,21 +768,71 @@
        },
        "responses" : {
          "400" : {
-            "content" : { },
            "description" : "Invalid user supplied"
          },
          "404" : {
-            "content" : { },
            "description" : "User not found"
          }
        },
+        "security" : [ {
+          "api_key" : [ ]
+        } ],
        "summary" : "Updated user",
-        "tags" : [ "user" ],
-        "x-codegen-request-body-name" : "body"
+        "tags" : [ "user" ]
      }
    }
  },
  "components" : {
+    "requestBodies" : {
+      "UserArray" : {
+        "content" : {
+          "application/json" : {
+            "schema" : {
+              "items" : {
+                "$ref" : "#/components/schemas/User"
+              },
+              "type" : "array"
+            }
+          }
+        },
+        "description" : "List of user object",
+        "required" : true
+      },
+      "Pet" : {
+        "content" : {
+          "application/json" : {
+            "schema" : {
+              "$ref" : "#/components/schemas/Pet"
+            }
+          },
+          "application/xml" : {
+            "schema" : {
+              "$ref" : "#/components/schemas/Pet"
+            }
+          }
+        },
+        "description" : "Pet object that needs to be added to the store",
+        "required" : true
+      },
+      "inline_object" : {
+        "content" : {
+          "application/x-www-form-urlencoded" : {
+            "schema" : {
+              "$ref" : "#/components/schemas/inline_object"
+            }
+          }
+        }
+      },
+      "inline_object_1" : {
+        "content" : {
+          "multipart/form-data" : {
+            "schema" : {
+              "$ref" : "#/components/schemas/inline_object_1"
+            }
+          }
+        }
+      }
+    },
    "schemas" : {
      "Order" : {
        "description" : "An order for a pets from the pet store",
@ -825,6 +889,7 @@
            "type" : "integer"
          },
          "name" : {
+            "pattern" : "^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$",
            "type" : "string"
          }
        },
@ -987,6 +1052,33 @@
        },
        "title" : "An uploaded response",
        "type" : "object"
+      },
+      "inline_object" : {
+        "properties" : {
+          "name" : {
+            "description" : "Updated name of the pet",
+            "type" : "string"
+          },
+          "status" : {
+            "description" : "Updated status of the pet",
+            "type" : "string"
+          }
+        },
+        "type" : "object"
+      },
+      "inline_object_1" : {
+        "properties" : {
+          "additionalMetadata" : {
+            "description" : "Additional data to pass to server",
+            "type" : "string"
+          },
+          "file" : {
+            "description" : "file to upload",
+            "format" : "binary",
+            "type" : "string"
+          }
+        },
+        "type" : "object"
      }
    },
    "securitySchemes" : {
--- a/samples/server/petstore/erlang-server/src/openapi_api.erl
+++ b/samples/server/petstore/erlang-server/src/openapi_api.erl
@ -349,6 +349,7 @@ request_param_info('LoginUser', 'username') ->
        source => qs_val  ,
        rules => [
            {type, 'binary'},
+            {pattern, "/^[a-zA-Z0-9]+[a-zA-Z0-9\\.\\-_]*[a-zA-Z0-9]+$/" },
            required
        ]
    };
@ -427,6 +428,8 @@ populate_request_param(OperationID, Name, Req0, ValidatorState) ->
 ) -> ok | no_return().


+validate_response('AddPet', 200, Body, ValidatorState) ->
+    validate_response_body('Pet', 'Pet', Body, ValidatorState);
 validate_response('AddPet', 405, Body, ValidatorState) ->
    validate_response_body('', '', Body, ValidatorState);

@ -450,6 +453,8 @@ validate_response('GetPetById', 400, Body, ValidatorState) ->
 validate_response('GetPetById', 404, Body, ValidatorState) ->
    validate_response_body('', '', Body, ValidatorState);

+validate_response('UpdatePet', 200, Body, ValidatorState) ->
+    validate_response_body('Pet', 'Pet', Body, ValidatorState);
 validate_response('UpdatePet', 400, Body, ValidatorState) ->
    validate_response_body('', '', Body, ValidatorState);
 validate_response('UpdatePet', 404, Body, ValidatorState) ->
--- a/samples/server/petstore/erlang-server/src/openapi_user_handler.erl
+++ b/samples/server/petstore/erlang-server/src/openapi_user_handler.erl
@ -119,6 +119,120 @@ allowed_methods(Req, State) ->
        Req :: cowboy_req:req(),
        State :: state()
    }.
+is_authorized(
+    Req0,
+    State = #state{
+        operation_id = 'CreateUser' = OperationID,
+        logic_handler = LogicHandler
+    }
+) ->
+    From = header,
+    Result = openapi_auth:authorize_api_key(
+        LogicHandler,
+        OperationID,
+        From,
+        "api_key",
+        Req0
+    ),
+    case Result of
+        {true, Context, Req} ->  {true, Req, State#state{context = Context}};
+        {false, AuthHeader, Req} ->  {{false, AuthHeader}, Req, State}
+    end;
+is_authorized(
+    Req0,
+    State = #state{
+        operation_id = 'CreateUsersWithArrayInput' = OperationID,
+        logic_handler = LogicHandler
+    }
+) ->
+    From = header,
+    Result = openapi_auth:authorize_api_key(
+        LogicHandler,
+        OperationID,
+        From,
+        "api_key",
+        Req0
+    ),
+    case Result of
+        {true, Context, Req} ->  {true, Req, State#state{context = Context}};
+        {false, AuthHeader, Req} ->  {{false, AuthHeader}, Req, State}
+    end;
+is_authorized(
+    Req0,
+    State = #state{
+        operation_id = 'CreateUsersWithListInput' = OperationID,
+        logic_handler = LogicHandler
+    }
+) ->
+    From = header,
+    Result = openapi_auth:authorize_api_key(
+        LogicHandler,
+        OperationID,
+        From,
+        "api_key",
+        Req0
+    ),
+    case Result of
+        {true, Context, Req} ->  {true, Req, State#state{context = Context}};
+        {false, AuthHeader, Req} ->  {{false, AuthHeader}, Req, State}
+    end;
+is_authorized(
+    Req0,
+    State = #state{
+        operation_id = 'DeleteUser' = OperationID,
+        logic_handler = LogicHandler
+    }
+) ->
+    From = header,
+    Result = openapi_auth:authorize_api_key(
+        LogicHandler,
+        OperationID,
+        From,
+        "api_key",
+        Req0
+    ),
+    case Result of
+        {true, Context, Req} ->  {true, Req, State#state{context = Context}};
+        {false, AuthHeader, Req} ->  {{false, AuthHeader}, Req, State}
+    end;
+is_authorized(
+    Req0,
+    State = #state{
+        operation_id = 'LogoutUser' = OperationID,
+        logic_handler = LogicHandler
+    }
+) ->
+    From = header,
+    Result = openapi_auth:authorize_api_key(
+        LogicHandler,
+        OperationID,
+        From,
+        "api_key",
+        Req0
+    ),
+    case Result of
+        {true, Context, Req} ->  {true, Req, State#state{context = Context}};
+        {false, AuthHeader, Req} ->  {{false, AuthHeader}, Req, State}
+    end;
+is_authorized(
+    Req0,
+    State = #state{
+        operation_id = 'UpdateUser' = OperationID,
+        logic_handler = LogicHandler
+    }
+) ->
+    From = header,
+    Result = openapi_auth:authorize_api_key(
+        LogicHandler,
+        OperationID,
+        From,
+        "api_key",
+        Req0
+    ),
+    case Result of
+        {true, Context, Req} ->  {true, Req, State#state{context = Context}};
+        {false, AuthHeader, Req} ->  {{false, AuthHeader}, Req, State}
+    end;
 is_authorized(Req, State) ->
    {true, Req, State}.