fix(uploadFile): remove content-type 'application/json' header when no data

Author: Julien Donque

dist/browser/esm/dynamics-web-api.js

@@ -1429,13 +1429,14 @@ var processData = (data, config) => {
 };
 
 // src/client/request/setStandardHeaders.ts
-var setStandardHeaders = (headers = {}) => {
-  if (!headers["Accept"]) headers["Accept"] = "application/json";
-  if (!headers["OData-MaxVersion"]) headers["OData-MaxVersion"] = "4.0";
-  if (!headers["OData-Version"]) headers["OData-Version"] = "4.0";
-  if (headers["Content-Range"]) headers["Content-Type"] = "application/octet-stream";
-  else if (!headers["Content-Type"]) headers["Content-Type"] = "application/json; charset=utf-8";
-  return headers;
+var setStandardHeaders = (request = {}) => {
+  if (!request.headers) request.headers = {};
+  if (!request.headers["Accept"]) request.headers["Accept"] = "application/json";
+  if (!request.headers["OData-MaxVersion"]) request.headers["OData-MaxVersion"] = "4.0";
+  if (!request.headers["OData-Version"]) request.headers["OData-Version"] = "4.0";
+  if (request.headers["Content-Range"]) request.headers["Content-Type"] = "application/octet-stream";
+  else if (!request.headers["Content-Type"] && request.data) request.headers["Content-Type"] = "application/json; charset=utf-8";
+  return request.headers;
 };
 
 // src/client/request/convertToBatch.ts
@@ -1507,7 +1508,7 @@ ${processData(internalRequest.data, config)}`);
   batchBody.push(`\r
 --${batchBoundary}--\r
 `);
-  const headers = setStandardHeaders(batchRequest == null ? void 0 : batchRequest.userHeaders);
+  const headers = setStandardHeaders(batchRequest);
   headers["Content-Type"] = `multipart/mixed;boundary=${batchBoundary}`;
   return { headers, body: batchBody.join("\r\n") };
 };
@@ -1605,7 +1606,7 @@ var sendRequest = async (request, config) => {
   } else {
     processedData = !isBatchConverted ? processData(request.data, config) : request.data;
     if (!isBatchConverted && request.includeDefaultDataverseHeaders !== false) {
-      request.headers = setStandardHeaders(request.headers);
+      request.headers = setStandardHeaders(request);
     }
   }
   if (config.impersonate && !request.headers["MSCRMCallerID"]) {