fix($http): ensure default headers PUT and POST are different objects

Send PUT and POST through copy() to make sure they are not the same.

Closes #5742
Closes #5747
Closes #5764

1 files changed, 4 insertions, 4 deletions

diff --git a/src/ng/http.js b/src/ng/http.js
index 231e683e..4ca89e4f 100644
--- a/src/ng/http.js
+++ b/src/ng/http.js
@@ -111,9 +111,9 @@ function $HttpProvider() {
       common: {
         'Accept': 'application/json, text/plain, */*'
       },
-      post:   CONTENT_TYPE_APPLICATION_JSON,
-      put:    CONTENT_TYPE_APPLICATION_JSON,
-      patch:  CONTENT_TYPE_APPLICATION_JSON
+      post:   copy(CONTENT_TYPE_APPLICATION_JSON),
+      put:    copy(CONTENT_TYPE_APPLICATION_JSON),
+      patch:  copy(CONTENT_TYPE_APPLICATION_JSON)
     },
 
     xsrfCookieName: 'XSRF-TOKEN',
@@ -324,7 +324,7 @@ function $HttpProvider() {
      * to `push` or `unshift` a new transformation function into the transformation chain. You can
      * also decide to completely override any default transformations by assigning your
      * transformation functions to these properties directly without the array wrapper.  These defaults
-     * are again available on the $http factory at run-time, which may be useful if you have run-time 
+     * are again available on the $http factory at run-time, which may be useful if you have run-time
      * services you wish to be involved in your transformations.
      *
      * Similarly, to locally override the request/response transforms, augment the