From d64ec14ab4d6e5d4d7f7746e04256887cb1ab8f5 Mon Sep 17 00:00:00 2001
From: Daniel Schreiber <daniel-schreiber@gmx.de>
Date: Fri, 23 Aug 2019 13:54:14 +0200
Subject: [PATCH] [typescript-angular] Encode objects for multipart/form-data
 with json - fixes #2733 (#3738)

---
 .../src/main/resources/typescript-angular/api.service.mustache  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/openapi-generator/src/main/resources/typescript-angular/api.service.mustache b/modules/openapi-generator/src/main/resources/typescript-angular/api.service.mustache
index 96c92290b4e..eba3a2a0899 100644
--- a/modules/openapi-generator/src/main/resources/typescript-angular/api.service.mustache
+++ b/modules/openapi-generator/src/main/resources/typescript-angular/api.service.mustache
@@ -342,7 +342,7 @@ export class {{classname}} {
         {{/isListContainer}}
         {{^isListContainer}}
         if ({{paramName}} !== undefined) {
-            {{#useHttpClient}}formParams = {{/useHttpClient}}formParams.append('{{baseName}}', <any>{{paramName}}){{#useHttpClient}} as any || formParams{{/useHttpClient}};
+            {{#useHttpClient}}formParams = {{/useHttpClient}}formParams.append('{{baseName}}', {{^isModel}}<any>{{paramName}}{{/isModel}}{{#isModel}}useForm ? JSON.stringify({{paramName}}) : <any>{{paramName}}{{/isModel}}){{#useHttpClient}} as any || formParams{{/useHttpClient}};
         }
         {{/isListContainer}}
 {{/formParams}}