先贴代码

var app = angular.module('myApp', []);
    app.controller('siteCtrl', function ($scope, $http) {
        $http.get("http://www.runoob.com/try/angularjs/data/sites.php")
                .success(function (response) {
                    console.log(response);
                })
                .error(function (response) {
                    console.error(response);
                });
    });


    //全局$http请求
    app.config(function ($httpProvider) {
        $httpProvider.interceptors.push(function ($q) {
            return {
                'request': function (config) {
                    var deferred = $q.defer();
                    deferred.reject({
                        "data": {
                            "sites": [{
                                "Name": "菜鸟教程",
                                "Url": "www.runoob.com",
                                "Country": "CN"
                            }, {"Name": "Google", "Url": "www.google.com", "Country": "USA"}, {
                                "Name": "Facebook",
                                "Url": "www.facebook.com",
                                "Country": "USA"
                            }, {"Name": "微博", "Url": "www.weibo.com", "Country": "CN"}]
                        },
                        "status": 200,
                        "config": {
                            "method": "GET",
                            "transformRequest": [null],
                            "transformResponse": [null],
                            "url": "http://www.runoob.com/try/angularjs/data/sites.php",
                            "headers": {"Accept": "application/json, text/plain, */*"}
                        },
                        "statusText": "OK"
                    });

                    return deferred.promise;
                },
                'response': function (config) {
                    return config;
                }
            };
        });
    });

上面会返回 resolve 下的json 但是不是在$http 的 success 下回调返回的，是在 error 下，这里默认为 错误，能不能在success返回，前提是在不请求的情况下直接返回 成功 的 响应到 $http 服务，这个能在拦截器上做吗？目的就是某些规则的url请求不发送，直接在返回结果。