javascript - Angular $http calls error on 200 response -


i have code used within angular service:-

var formdata = function (data) {    var fd = new formdata();    angular.foreach(data, function (value, key) {       fd.append(key, value);    });    return fd; }  var updateuserpic = function (profilepic, callback, userid) {    var userid = userid || frame_api.proxyuserid; // jshint ignore:line    if (!_.isfunction(callback)) {       throw new error('you must provide callback function.');    }     $http({       method: 'post',       url: '/learn/postuserprofile.ashx?action=profilepic&userid=' + userid,       data: {up_picfile: profilepic},       transformrequest: formdata,       headers: { 'content-type': undefined}    }).success(function (data, status, headers, config){       callback([data, status, headers, config]);       return;    }).error(function (data, status){       console.log([status,data]);       callback(false);       return;    }); };

inspecting using network tab in chrome's developer tools shows there 200 ok response. data goes through expected. however, problem error callback 1 ever called regardless of fact has status of 200. data , status parameters come in undefined.

any reason case?

the response server this:

{status: 'success', path: 'assets/profile/profilepicture.png'}

also, note response cannot changed me. coming vendor's script running on server cannot access.

i used custom response transformer turn valid json:

var responsetransformer = function (data) {     return data.replace('status', '"status"')               .replace('\'success\'', '"success"')               .replace('path', '"path"')               .replace('\'assets/profile/profilepicture.png\'',                        '"assets/profile/profilepicture.png"');  };

this made work fine.


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