Documentation change for transformRequest (#955)

axios · Aug 12, 2017 · db4acb2 · db4acb2
1 parent a7c9742
commit db4acb2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -215,7 +215,8 @@ These are the available config options for making requests. Only the `url` is re
   // This is only applicable for request methods 'PUT', 'POST', and 'PATCH'
   // The last function in the array must return a string or an instance of Buffer, ArrayBuffer,
   // FormData or Stream
-  transformRequest: [function (data) {
+  // You may modify the headers object.
+  transformRequest: [function (data, headers) {
     // Do whatever you want to transform the data
 
     return data;