jQuery Ajax:仅执行Page_Load方法，而不执行预期的方法 [英] Jquery Ajax: Only Page_Load method is being executed, not the intended one

问题描述

我应该返回一个csv文件，所以我添加了将从客户端调用的此方法.目前，此方法返回一个简单的字符串.

I'm supposed to return a csv file, so I added this method that I will be calling from the client side. For now, this method is returning a simple string.

public partial class ResourceEdit_PriceSheet : xCI.Site.Web.BasePage
{
    protected void Page_Load( object sender, EventArgs e )
    {
    }


    [WebMethod]
    public string GenerateVendorPriceSheet(int suppID)
    {
        return "Succes!!!";
    }

}

这是ajax

function exportVendorPriceSheet() {
 var suppID = getParameterByName('SuppID');
 var url = '/ResourceEdit/ResourceEdit_PriceSheet.aspx/GenerateVendorPriceSheet';
 var id = { "suppID": suppID };
 $.ajax({
     type: "POST",
     url: url,
     data: id,
     dataType: "application/json",
     cache: false,
     success: function (result) {
         alert(result)
    }
  });
};

当我运行该应用程序时，没有任何反应.在执行Page_Load旁边的那个时，未击中该断点.并且响应包含整个页面，而不是成功！！！".

When I run the application, nothing is happening. The break point is not being hit GenerateVendorPriceSheet while the one next to Page_Load is being executed. And the response contains the whole page instead of "Success!!!".

但是，我读过的所有文章都说这是如何从apx页面调用方法的方法.我想念什么吗?

Yet, all the posts I've read says that's how to call a method from a aspx page. Am I missing something?

感谢您的帮助.

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这里有一些标题

Request URL:http://localhost/ResourceEdit/ResourceEdit_PriceSheet.aspx/GenerateVendorPriceSheet
Request Method:POST
Status Code:200 OK
Request Headersview source

Accept:*/*
Accept-Encoding:gzip,deflate
Accept-Language:en-US,en;q=0.8
Connection:keep-alive
Content-Length:11
Content-Type:application/x-www-form-urlencoded; charset=UTF-8

Form Data
suppID=2974

推荐答案

基于标头检查(Chrome开发工具):

Based on the header inspection (Chrome dev tools):

• 您正在发送Content-Type:application/x-www-form-urlencoded; charset=UTF-8

所以(contentType):

$.ajax({
         type: 'POST',
         url: url,
         data: id,
         contentType: 'application/json; charset=utf-8',
         dataType: 'json'

Hth ....

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