4 files changed, 58 insertions, 7 deletions
diff --git a/src/Angular.js b/src/Angular.js
index 6e5786ec..2d4b1671 100644
--- a/src/Angular.js
+++ b/src/Angular.js
@@ -853,6 +853,23 @@ function toKeyValue(obj) {
   return parts.length ? parts.join('&') : '';
 }
 
+
+/**
+ * we need our custom mehtod because encodeURIComponent is too agressive and doesn't follow
+ * http://www.ietf.org/rfc/rfc2396.txt with regards to the character set (pchar) allowed in path
+ * segments
+ */
+function encodeUriSegment(val) {
+  return encodeURIComponent(val).
+             replace(/%40/gi, '@').
+             replace(/%3A/gi, ':').
+             replace(/%26/gi, '&').
+             replace(/%3D/gi, '=').
+             replace(/%2B/gi, '+').
+             replace(/%24/g, '$').
+             replace(/%2C/gi, ',');
+}
+
 /**
  * @workInProgress
  * @ngdoc directive
diff --git a/src/Resource.js b/src/Resource.js
index e801d200..f748fb5a 100644
--- a/src/Resource.js
+++ b/src/Resource.js
@@ -13,19 +13,20 @@ function Route(template, defaults) {
 
 Route.prototype = {
   url: function(params) {
-    var path = [];
-    var self = this;
-    var url = this.template;
+    var self = this,
+        url = this.template,
+        encodedVal;
+
     params = params || {};
     forEach(this.urlParams, function(_, urlParam){
-      var value = params[urlParam] || self.defaults[urlParam] || "";
-      url = url.replace(new RegExp(":" + urlParam + "(\\W)"), encodeURIComponent(value) + "$1");
+      encodedVal = encodeUriSegment(params[urlParam] || self.defaults[urlParam] || "")
+      url = url.replace(new RegExp(":" + urlParam + "(\\W)"), encodedVal + "$1");
     });
     url = url.replace(/\/?#$/, '');
     var query = [];
     forEachSorted(params, function(value, key){
       if (!self.urlParams[key]) {
-        query.push(encodeURIComponent(key) + '=' + encodeURIComponent(value));
+        query.push(encodeUriSegment(key) + '=' + encodeUriSegment(value));
       }
     });
     url = url.replace(/\/*$/, '');
diff --git a/test/AngularSpec.js b/test/AngularSpec.js
index 8753d887..5b7e33fd 100644
--- a/test/AngularSpec.js
+++ b/test/AngularSpec.js
@@ -139,6 +139,28 @@ describe('angular', function(){
   });
 
 
+  describe('encodeUriSegment', function() {
+    it('should correctly encode uri segment and not encode chars defined as pchar set in rfc2396',
+        function() {
+      //don't encode alphanum
+      expect(encodeUriSegment('asdf1234asdf')).
+        toEqual('asdf1234asdf');
+
+      //don't encode unreserved'
+      expect(encodeUriSegment("-_.!~*'() -_.!~*'()")).
+        toEqual("-_.!~*'()%20-_.!~*'()");
+
+      //don't encode the rest of pchar'
+      expect(encodeUriSegment(':@&=+$, :@&=+$,')).
+        toEqual(':@&=+$,%20:@&=+$,');
+
+      //encode '/', ';' and ' ''
+      expect(encodeUriSegment('/; /;')).
+        toEqual('%2F%3B%20%2F%3B');
+    });
+  });
+
+
   describe ('rngScript', function() {
     it('should match angular.js', function() {
       expect('angular.js'.match(rngScript)).not.toBeNull();
diff --git a/test/ResourceSpec.js b/test/ResourceSpec.js
index adc93b92..c93bdafb 100644
--- a/test/ResourceSpec.js
+++ b/test/ResourceSpec.js
@@ -43,11 +43,22 @@ describe("resource", function() {
   it('should correctly encode url params', function(){
     var R = resource.route('/Path/:a');
     xhr.expectGET('/Path/foo%231').respond({});
-    xhr.expectGET('/Path/doh!%40foo?bar=baz%231').respond({});
+    xhr.expectGET('/Path/doh!@foo?bar=baz%231').respond({});
     R.get({a: 'foo#1'});
     R.get({a: 'doh!@foo', bar: 'baz#1'});
   });
 
+  it('should not encode @ in url params', function() {
+    //encodeURIComponent is too agressive and doesn't follow http://www.ietf.org/rfc/rfc2396.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
+
+    var R = resource.route('/Path/:a');
+    xhr.expectGET('/Path/doh@foo?bar=baz@1').respond({});
+    R.get({a: 'doh@foo', bar: 'baz@1'});
+  })
+
   it("should build resource with default param", function(){
     xhr.expectGET('/Order/123/Line/456.visa?minimum=0.05').respond({id:'abc'});
     var LineItem = resource.route('/Order/:orderId/Line/:id:verb', {orderId: '123', id: '@id.key', verb:'.visa', minimum:0.05});