Question

我在这个问题上挣扎了几个小时。我是AngularJs的新手。我尝试编写一个小图片，将图像上传到后端服务器。也许，我写错了或犯了一些我自己无法识别的错误。我可以指出导致错误的原因吗？

的index.html

<!DOCTYPE html>
<html lang="en" ng-app="myapp">

  <head>

    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <title>Upload image test</title>

  </head>

  <body layout="column">


    <div ng-view></div>

    <p>Hello world</p>
    <script type="text/javascript" src="https://cdn.bootcss.com/angular.js/1.4.4/angular.min.js"></script>
    <script src="https://cdn.bootcss.com/angular.js/1.4.4/angular-route.js"></script>
    <script type="text/javascript" src="myApp.js"></script>
    <script type="text/javascript" src="myController.js"></script>
    <script type="text/javascript" src="myService.js"></script>

  </body>
</html>

myApp.js

var app = angular.module('myapp', ['ngRoute','$httpProvider']);

app.config(function ($routeProvider) {

    $routeProvider
        .when('/', {
            controller: 'myCtrl',
            templateUrl: 'uploadImage.html'
    })
});
app.run(function($httpProvider) 
{
    var auth = atob('xxttww:090909');
    console.log(auth);
    $httpProvider.defaults.headers.common['Authorization'] = 'Basic ' + auth;
});

myController.js

angular.module('myapp').controller('myCtrl', ['$scope', 'fileUpload', function($scope, fileUpload){
            $scope.uploadFile = function(){
               var file = $scope.myFile;

               console.log('file is ' );
               console.dir(file);

               var uploadUrl = "http://127.0.0.1:8000/media/Image/";
               fileUpload.uploadFileToUrl(file, uploadUrl);
            };
         }]).directive('fileModel', ['$parse', function ($parse) {
            return {
               restrict: 'A',
               link: function(scope, element, attrs) {
                  var model = $parse(attrs.fileModel);
                  var modelSetter = model.assign;

                  element.bind('change', function(){
                     scope.$apply(function(){
                        modelSetter(scope, element[0].files[0]);
                     });
                  });
               }
            };
      }]);

myService.js

angular.module('myapp').service('fileUpload', ['$http', function ($http) {
            this.uploadFileToUrl = function(file, uploadUrl){
               var fd = new FormData();
               fd.append('file', file);

               $http.post(uploadUrl, fd, {
                  transformRequest: angular.identity,
                  headers: {'Content-Type': undefined}
               })

               .success(function(){
               })

               .error(function(){
               });
            }
         }]);

uploadImage.html

html>

   <body>

      <div ng-controller = "myCtrl">
         <input type = "file" file-model = "myFile"/>
         <button ng-click = "uploadFile()">upload me</button>
      </div>

   </body>
</html>

详细错误：

我很难找到未捕获的错误：[$ injector：modulerr] angular.js：38

0 个答案: