任何人都可以指导我如何从asp.net webmethod获取json数据,并在angularJS中使用它.
app.controller('MainController',['$scope',function ($scope,$http) {
try {
$http({ method: 'GET',url: 'ProblemList.aspx/GetProblemList' })
.success(function (data,status,headers,config) {
alert(data); }).error(function (data,config) {
});
} catch (e) {
throw e;
}
我有同样的问题,我尝试了很多不同的方法,这是我发现它有效的方式……(我认为这些技巧是头配置和json参数与“data：{}”的组合,我是不确定,但这真的很棘手)
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="TestAngular.aspx.cs" Inherits="COEWebApp.NCoe.Employees.TestAngular" %>
<!DOCTYPE html>
<html lang="en">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.5/angular.min.js"></script>
</head>
<body ng-app="myapp">
<div ng-controller="MyController" >
<button ng-click="myData.doClick(item,$event)">Send AJAX Request</button>
<br/>
Data from server: {{myData.fromServer}}
</div>
<script>
angular.module("myapp",[])
.controller("MyController",$http) {
$scope.myData = {};
$scope.myData.doClick = function (item,event) {
$http.post('TestAngular.aspx/GetEmployees',{ data: {} })
.success(function (data,config) {
$scope.myData.fromServer = data.d;
})
.error(function (data,config) {
$scope.status = status;
});
}
}).config(function ($httpProvider) {
$httpProvider.defaults.headers.post = {};
$httpProvider.defaults.headers.post["Content-Type"] = "application/json; charset=utf-8";
});
</script>
</body>
</html>
在codebehid上的同一个aspx页面上,这是简单的代码……
[WebMethod]
public static string GetEmployees()
{
return "OK-test";
}
