如何在调用服务器请求时删除错误

Question

我在调用 web 服务请求时遇到此错误。我正在使用 restangular.js 文件。我想调用 web 服务。但是在调用 web 服务时我遇到了错误。你能帮我删除吗

这是我的代码

我正在阅读这里的文档 https://github.com/mgonto/restangular#element-methods

Uncaught Error: [$injector:nomod] http://errors.angularjs.org/1.3.3/$injector/nomod?p0=app
    angular.min.js:101 Error: [ng:areq] http://errors.angularjs.org/1.3.3/ng/areq?p0=IndexCtrl&p1=not%20a%20function%2C%20got%20undefined
        at Error (native)
        at https://ajax.googleapis.com/ajax/libs/angularjs/1.3.3/angular.min.js:6:416
        at Ob (https://ajax.googleapis.com/ajax/libs/angularjs/1.3.3/angular.min.js:19:417)
        at pb (https://ajax.googleapis.com/ajax/libs/angularjs/1.3.3/angular.min.js:20:1)
        at https://ajax.googleapis.com/ajax/libs/angularjs/1.3.3/angular.min.js:75:177
        at https://ajax.googleapis.com/ajax/libs/angularjs/1.3.3/angular.min.js:57:112
        at r (https://ajax.googleapis.com/ajax/libs/angularjs/1.3.3/angular.min.js:7:408)
        at F (https://ajax.googleapis.com/ajax/libs/angularjs/1.3.3/angular.min.js:56:496)
        at g (https://ajax.googleapis.com/ajax/libs/angularjs/1.3.3/angular.min.js:51:299)
        at g (https://ajax.googleapis.com/ajax/libs/angularjs/1.3.3/angular.min.js:51:316)

Answer 1

IndexCtrl 未定义。要修复错误，请定义 IndexCtrl。您不能使用 console.debug，因为对服务的调用将是异步的。现在只需将结果分配给 scope

var IndexCtrl = function ($scope, Restangular){
    $scope.data = Restangular.all("data").getList().$object;
};

angular
    .module('app')
    .controller('IndexCtrl', IndexCtrl);

IndexCtrl.$inject = ['$scope', "Restangular"];

你的服务也有问题 restful 所以我得到了另一个服务 url 那是：

angular.module('app',["restangular", "ngRoute"])
.config(function (RestangularProvider) {
    RestangularProvider.setBaseUrl('http://jsonplaceholder.typicode.com');
});

Plunkr

如何在调用服务器请求时删除错误

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