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, 6 insertions, 0 deletions

diff --git a/test/ng/httpSpec.js b/test/ng/httpSpec.js
index d3653a67..a0417d9a 100644
--- a/test/ng/httpSpec.js
+++ b/test/ng/httpSpec.js
@@ -1439,6 +1439,12 @@ describe('$http', function() {
         $http.get('/url');
         $httpBackend.flush();
       });
+
+      it('should have seperate opbjects for defaults PUT and POST', function() {
+        expect($http.defaults.headers.post).not.toBe($http.defaults.headers.put);
+        expect($http.defaults.headers.post).not.toBe($http.defaults.headers.patch);
+        expect($http.defaults.headers.put).not.toBe($http.defaults.headers.patch);
+      })
     });
   });