Merge pull request #857 from kkoyung/fix-empty-string-as-json

fix: Remove JSON content type when body is empty
neet · Feb 17, 2023 · dce6d9f · dce6d9f
2 parents ddc334b + 8bff0fb
commit dce6d9f
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/http/http-native-impl.ts b/src/http/http-native-impl.ts
@@ -77,6 +77,13 @@ export class HttpNativeImpl extends BaseHttp implements Http {
       headers.delete('Content-Type');
     }
 
+    if (body == undefined && getContentType(headers) == 'application/json') {
+      // Since an empty string is not a valid JSON,
+      // if the body is empty and the content type is set to JSON,
+      // remove 'content-type:application/json' from headers
+      headers.delete('Content-Type');
+    }
+
     const request = new Request(url, {
       ...requestInit,
       headers,