Angularjs $ http.get不起作用 [英] Angularjs $http.get does not work

问题描述

我的目的是消耗AngularJS一个REST Web服务，我现在正在做一些试验。低于code未工作，抛出以下异常。
你能帮我identifty问题？

My purpose is to consume a REST web service in AngularJS and I am making some trials right now. Below code is not working and throwing following exception. Can you help me identifty the problem?

先谢谢了。

function getUsersFromLocal($scope,$http)
{
 $http.get('http://localhost:8080/people').
 success(function(data) {
 $scope.data = data;
 });
return data;
}

错误是：类型错误：无法读取属性未定义'得到'
    在getUsersFromLocal。

Error is: TypeError: Cannot read property 'get' of undefined at getUsersFromLocal.

该服务访问，我测试了它通过一些REST的客户。

The service is accessible and I tested it through some REST clients.

推荐答案

如果我理解正确的 getUsersFromLocal 函数内部控制，基本功能参数杀 $范围， $ HTTP 对象的存在，你需要从参数和放大器将其删除;也去掉这是外面return语句 $ HTTP 这是行不通的反正。

If I understood correctly getUsersFromLocal function is inside controller, basically the function parameters are killing the $scope, $http object existence, You need to remove them from parameter & Also removed the return statement which was outside $http which won't work in anyways.

code

app.controller('mainCtrl', function() {
    $scope.getUsersFromLocal = function() {
        $http.get('http://localhost:8080/people').
        success(function(data) {
            $scope.data = data;
        });
    };

    $scope.getUsersFromLocal(); //call ajax method
});

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