fix(fetch): fix content length calculation for FormData payload; (#6524)

axios · Aug 25, 2024 · 085f568 · 085f568
1 parent 59cd6b0
commit 085f568
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/adapters/fetch.js b/lib/adapters/fetch.js
@@ -69,7 +69,11 @@ const getBodyLength = async (body) => {
   }
 
   if(utils.isSpecCompliantForm(body)) {
-    return (await new Request(body).arrayBuffer()).byteLength;
+    const _request = new Request(platform.origin, {
+      method: 'POST',
+      body,
+    });
+    return (await _request.arrayBuffer()).byteLength;
   }
 
   if(utils.isArrayBufferView(body) || utils.isArrayBuffer(body)) {