send the file to my asp.net webapi controller from angularjs -


am trying upload image file. need send file asp.net web api controller angularjs. tried several questions. (i dont know going wrong) wont me. can 1 me solve it.

html

<input type="file" file="file" fil onchange="angular.element(this).scope().photochanged(this.files)" />                 <img ng-src="{{ thumbnail.dataurl }}"width="150" height="150" />

angular controller

//this preview uplaode image       $scope.thumbnail = {             dataurl: 'adsfas'         };         $scope.filereadersupported = window.filereader != null;         $scope.photochanged = function (files) {             if (files != null) {                 var file = files[0];                 if ($scope.filereadersupported && file.type.indexof('image') > -1) {                     $timeout(function () {                         var filereader = new filereader();                         filereader.readasdataurl(file);                         filereader.onload = function (e) {                             $timeout(function () {                                 $scope.thumbnail.dataurl = e.target.result;                             });                         }                     });                 }             }         }; //after button pressed         $scope.addbanner = function () {    var request = $http({                 method: 'post',                 url: urls.api + 'banner/postbanner',                 data: data,                 contenttype: multipart/form-data;                 processdata: false,                 //data: json.stringify(dataobj)                }).success(function (data, status) {                 alert('saved succesfully');             })         .error(function (error) {             $scope.status = 'unable upload banner details : ' + error.message;             console.log($scope.status);         });          };

in opinion it's better use directive this. example: https://github.com/danialfarid/ng-file-upload . you'll progress reporting etc , cross-browser compatibility problems solved. no need invent wheel again here.


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