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C# InvalidJSONprimitive:Asp.net中的ABC Ajax调用_C#_Jquery_Asp.net_Ajax - Fatal编程技术网

C# InvalidJSONprimitive:Asp.net中的ABC Ajax调用

C# InvalidJSONprimitive:Asp.net中的ABC Ajax调用,c#,jquery,asp.net,ajax,C#,Jquery,Asp.net,Ajax,我的剧本 <script type ="text/javascript"> $(document).ready(function () { $('#<%=Button1.ClientID %>').click(function () { var ABC = 'TEST'; $.ajax({ type: "POST", url:

我的剧本

<script type ="text/javascript">
     $(document).ready(function () {
         $('#<%=Button1.ClientID %>').click(function () {
             var ABC = 'TEST';
             $.ajax({
                 type: "POST",
                 url: "Default.aspx/ServerSideMethod"  ,
                 data: "{ EmailAddress : ABC }",
                 contentType: "application/json; charset=utf-8",
                 dataType: "json",
                 async: true,
                 cache: false,
                 success: function (msg) {
                     alert(msg);
                     $('#myDiv').text(msg.d);
                 }
             })
             return false;
         });
     });
     </script>

$(文档).ready(函数(){
$('#')。单击(函数(){
var ABC=‘测试’;
$.ajax({
类型:“POST”,
url:“Default.aspx/ServerSideMethod”,
数据:“{电子邮件地址:ABC}”,
contentType:“应用程序/json;字符集=utf-8”,
数据类型:“json”,
async:true,
cache:false,
成功:功能(msg){
警报(msg);
$('#myDiv').text(msg.d);
}
})
返回false;
});
});
代码隐藏方法

[WebMethod]
public static string ServerSideMethod(string EmailAddress)
{
    return EmailAddress ;
}

<asp:Button ID="Button1" runat="server" Text="Click" />
<br /><br />
<div id="myDiv"></div>
[WebMethod]
公共静态字符串ServerSideMethod(字符串EmailAddress)
{
返回电子邮件地址;
}



在按钮上单击它给我InvalidJSONprimitive:ABC任何人都可以知道我在做什么。

正如错误明确指出的那样,发送到服务器的JSON无效。
JSON中的字符串文本必须被引用

您应该调用
JSON.stringify({EmailAddress:ABC})
从Javascript对象表达式构建JSON字符串。

“{EmailAddress:ABC}”
不是有效的JSON,并且您没有将ABC的值传递给它。