fixing types

Author: andrewwilsonnew

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/KotlinMiskServerCodegen.java

@@ -208,6 +208,8 @@ private static Map<String, String> getMappings() {
         result.put("image/svg+xml", "MediaTypes.IMAGE_SVG");
         result.put("image/x-icon", "MediaTypes.IMAGE_ICO");
 
+        result.put("multipart/form-data", "MediaTypes.FORM_DATA");
+
         result.put("text/css", "MediaTypes.TEXT_CSS");
         result.put("text/html", "MediaTypes.TEXT_HTML");
         result.put("text/plain", "MediaTypes.TEXT_PLAIN_UTF8");

samples/server/petstore/kotlin-misk/docs/PetApi.md

@@ -395,6 +395,6 @@ Name | Type | Description  | Notes
 
 ### HTTP request headers
 
- - **Content-Type**: MediaTypes.APPLICATION_OCTETSTREAM /* unknown -> multipart/form-data */ 
+ - **Content-Type**: MediaTypes.FORM_DATA
  - **Accept**: MediaTypes.APPLICATION_JSON
 

samples/server/petstore/kotlin-misk/src/main/kotlin/org/openapitools/server/api/api/PetApiController.kt

@@ -97,7 +97,7 @@ class PetApiController @Inject constructor(
 
     @Post("/pet/{petId}/uploadImage")
     @Description("uploads an image")
-    @RequestContentType(MediaTypes.APPLICATION_OCTETSTREAM /* unknown -> multipart/form-data */ )
+    @RequestContentType(MediaTypes.FORM_DATA)
     @ResponseContentType(MediaTypes.APPLICATION_JSON)
     @LogRequestResponse(bodySampling = 1.0, errorBodySampling = 1.0)
     override fun uploadFile(@PathParam("petId") petId: kotlin.Long, @QueryParam(value = "additionalMetadata") additionalMetadata: kotlin.String? , @Valid file: HttpCall): ModelApiResponse {