fix($http): do not encode special characters `@$:,` in params

encodeURIComponent is too aggressive and doesn't follow http://www.ietf.org/rfc/rfc3986.txt
with regards to the character set (pchar) allowed in path segments so we need
this test to make sure that we don't over-encode the params and break stuff
like buzz api which uses @self.

This is has already been fixed in `$resource`. This commit fixes it in a same way
for `$http` as well.

BREAKING CHANGE: $http does follow RFC3986 and does not encode special characters
like `$@,:` in params. If your application needs to encode these characters, encode
them manually, before sending the request.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/ng/http.js b/src/ng/http.js
index 65d2ee5d..4288e7c1 100644
--- a/src/ng/http.js
+++ b/src/ng/http.js
@@ -818,8 +818,8 @@ function $HttpProvider() {
               if (isObject(v)) {
                 v = toJson(v);
               }
-              parts.push(encodeURIComponent(key) + '=' +
-                         encodeURIComponent(v));
+              parts.push(encodeUriQuery(key) + '=' +
+                         encodeUriQuery(v));
             });
           });
           return url + ((url.indexOf('?') == -1) ? '?' : '&') + parts.join('&');