From 632364e290af36bb0f26df88a952b6072be6068f Mon Sep 17 00:00:00 2001
From: topce <topce@users.noreply.github.com>
Date: Mon, 6 May 2019 16:03:11 +0200
Subject: [PATCH] fix multiple file upload (#2735)

for typescript-angular client
https://swagger.io/docs/specification/describing-request-body/file-upload/
---
 .../resources/typescript-angular/api.service.mustache     | 8 +++++++-
 1 file changed, 7 insertions(+), 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 109226f02b85..0ad35d6b1402 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
@@ -300,7 +300,13 @@ export class {{classname}} {
             })
         {{/isCollectionFormatMulti}}
         {{^isCollectionFormatMulti}}
-            {{#useHttpClient}}formParams = {{/useHttpClient}}formParams.append('{{baseName}}', {{paramName}}.join(COLLECTION_FORMATS['{{collectionFormat}}'])){{#useHttpClient}} as any || formParams{{/useHttpClient}};
+            if (useForm) {
+                {{paramName}}.forEach((element) => {
+                    {{#useHttpClient}}formParams = {{/useHttpClient}}formParams.append('{{baseName}}', <any>element){{#useHttpClient}} as any || formParams{{/useHttpClient}};
+            })
+            } else {
+                {{#useHttpClient}}formParams = {{/useHttpClient}}formParams.append('{{baseName}}', {{paramName}}.join(COLLECTION_FORMATS['{{collectionFormat}}'])){{#useHttpClient}} as any || formParams{{/useHttpClient}};
+            }
         {{/isCollectionFormatMulti}}
         }
         {{/isListContainer}}