added file upload support

src/main/resources/scala/api.mustache

@@ -4,6 +4,9 @@ package {{package}}
 {{/imports}}
 import {{invokerPackage}}.ApiInvoker
 import {{invokerPackage}}.ApiException
+
+import java.io.File
+
 import scala.collection.mutable.HashMap
 
 {{#operations}}
@@ -19,7 +22,16 @@ class {{classname}} {
     val path = "{{path}}".replaceAll("\\{format\\}","json"){{#pathParams}}.replaceAll("\\{" + "{{baseName}}" + "\\}",apiInvoker.escapeString({{paramName}}))
 
     {{/pathParams}}
-    
+
+    {{newline}}
+    val contentType = {
+      {{#bodyParam}}if({{bodyParam}} != null && {{bodyParam}}.isInstanceOf[File] )
+        "multipart/form-data"
+      else "application/json"
+      {{/bodyParam}}
+      {{^bodyParam}}"application/json"{{/bodyParam}}
+    }
+
     // query params
     val queryParams = new HashMap[String, String]
     val headerParams = new HashMap[String, String]
@@ -39,7 +51,7 @@ class {{classname}} {
     {{/headerParams}}
 
     try {
-      apiInvoker.invokeApi(basePath, path, "{{httpMethod}}", queryParams.toMap, {{#bodyParam}}{{bodyParam}}{{/bodyParam}}{{^bodyParam}}None{{/bodyParam}}, headerParams.toMap) match {
+      apiInvoker.invokeApi(basePath, path, "{{httpMethod}}", queryParams.toMap, {{#bodyParam}}{{bodyParam}}{{/bodyParam}}{{^bodyParam}}None{{/bodyParam}}, headerParams.toMap, contentType) match {
         case s: String =>
           {{#returnType}} Some(ApiInvoker.deserialize(s, "{{returnContainer}}", classOf[{{returnBaseType}}]).asInstanceOf[{{returnType}}])
         {{/returnType}} 

src/main/resources/scala/apiInvoker.mustache

@@ -6,6 +6,10 @@ import com.sun.jersey.api.client.config.ClientConfig
 import com.sun.jersey.api.client.config.DefaultClientConfig
 import com.sun.jersey.api.client.filter.LoggingFilter
 
+import com.sun.jersey.multipart.FormDataMultiPart
+import com.sun.jersey.multipart.file.FileDataBodyPart
+
+import java.io.File
 import java.net.URLEncoder
 import javax.ws.rs.core.MediaType
 
@@ -75,11 +79,11 @@ object ApiInvoker {
     } else null
   }
 
-  def invokeApi(host: String, path: String, method: String, queryParams: Map[String, String], body: AnyRef, headerParams: Map[String, String]) = {
+  def invokeApi(host: String, path: String, method: String, queryParams: Map[String, String], body: AnyRef, headerParams: Map[String, String], contentType: String) = {
     val client = getClient(host)
 
     val querystring = queryParams.filter(k => k._2 != null).map(k => (escapeString(k._1) + "=" + escapeString(k._2))).mkString("?", "&", "")
-    val builder = client.resource(host + path + querystring).`type`("application/json")
+    val builder = client.resource(host + path + querystring).`type`(contentType)
 
     headerParams.map(p => builder.header(p._1, p._2))
     defaultHeaders.map(p => {
@@ -94,7 +98,16 @@ object ApiInvoker {
         builder.get(classOf[ClientResponse]).asInstanceOf[ClientResponse]
       }
       case "POST" => {
-        builder.post(classOf[ClientResponse], serialize(body))
+        if(body != null && body.isInstanceOf[File]) {
+          val file = body.asInstanceOf[File]
+          val form = new FormDataMultiPart()
+          form.field("filename", file.getName())
+          form.bodyPart(new FileDataBodyPart("file", file, MediaType.MULTIPART_FORM_DATA_TYPE))
+          builder.post(classOf[ClientResponse], form)
+        }
+        else {
+          builder.post(classOf[ClientResponse], serialize(body))
+        }
       }
       case "PUT" => {
         builder.put(classOf[ClientResponse], serialize(body))
@@ -134,3 +147,4 @@ class ApiException extends Exception {
     this()
   }
 }
+

src/main/resources/scala/pom.mustache

@@ -11,11 +11,6 @@
   </prerequisites>
 
   <pluginRepositories>
-    <pluginRepository>
-      <id>scala-tools.org</id>
-      <name>Scala-Tools Maven2 Repository</name>
-      <url>http://scala-tools.org/repo-releases</url>
-    </pluginRepository>
     <pluginRepository>
       <id>maven-mongodb-plugin-repo</id>
       <name>maven mongodb plugin repository</name>
@@ -161,6 +156,12 @@
       <version>${jersey-version}</version>
       <scope>compile</scope>
     </dependency>
+    <dependency>
+      <groupId>com.sun.jersey.contribs</groupId>
+      <artifactId>jersey-multipart</artifactId>
+      <version>${jersey-version}</version>
+      <scope>compile</scope>
+    </dependency>
     <dependency>
       <groupId>org.scala-lang</groupId>
       <artifactId>scala-library</artifactId>
@@ -196,4 +197,4 @@
     <junit-version>4.8.1</junit-version>
     <scala-test-version>1.6.1</scala-test-version>
   </properties>
-</project>
+</project>