显示角度未定义的服务

我写了一个将图像上传到服务器的服务,我使用的是来自控制器的服务,但是调用服务时显示服务中定义的未定义函数。 和错误是这样的“无法读取属性'uploadFileToUrl'未定义的”

这是我的代码

app.service('fileUpload', ['$http', function ($http) {
    this.uploadFileToUrl = function(file,clientid, uploadUrl){
        var fd = new FormData();
        fd.append('file', file);
        fd.append('id', clientid);
        $http.post(uploadUrl, fd, {
            transformRequest: angular.identity,
            headers: {'Content-Type': undefined}
        })
        .success(function(response){
            console.log(response)
        })
        .error(function(){
        });
    }
}]);

在这里我打电话给这个服务

app.controller('settingsCtrl', ['$scope','apiCall','$filter', function($scope,apiCall,$filter,fileUpload){
    $scope.saveStudioBranch = function(){
        studio();
        admin();
        branch();
    }

    function studio(){
        var studio_json = {"session_id":session_id,"u":[{"col":"studio","val":$scope.studioDetails.studio},{"col":"type","val":$scope.studioDetails.type}],"filter":[["id","=","1"]],"table":"studio"};
        apiCall.callEndpoint(studio_json,"settingRoute.php","update",json_header).then(function(response){
            if(response.data.error == 0){
                if($scope.inst_logo != undefined ){
                    var uploadUrl = "https://papa.fit/routes/registrationRoute.php?action=instLogo";
                    -->> fileUpload.uploadFileToUrl($scope.inst_logo,session.client_id,uploadUrl);
                }
            }
            else
                show_snack(response.data.message);
        });

    }
});

我在服务中添加了一个箭头


错误在注射中

app.controller('settingsCtrl', ['$scope','apiCall','$filter', 
  function($scope, apiCall, $filter, fileUpload){

您忘记了在参数列表中添加fileUpload服务

app.controller('settingsCtrl', ['$scope','apiCall','$filter', 'fileUpload',
  function($scope, apiCall, $filter, fileUpload){

您必须退还您的服务,否则将不确定

  function uploadFileToUrlSrv($http) {

    var service = {};
    service.uploadFileToUrl = function(file,clientid, uploadUrl){
        var fd = new FormData();
        fd.append('file', file);
        fd.append('id', clientid);
        $http.post(uploadUrl, fd, {
            transformRequest: angular.identity,
            headers: {'Content-Type': undefined}
        })
        .success(function(response){
            console.log(response)
        })
        .error(function(){
        });
    }
    return service;
}
链接地址: http://www.djcxy.com/p/77993.html

上一篇: Service showing undefined in angular

下一篇: angularJS $scope variables