对 ASP.NET 页面方法的 Ajax GET 请求? [英] Ajax GET requests to an ASP.NET Page Method?

问题描述

我本周遇到的一个情况:我们有一个 jQuery Ajax 调用，它返回到服务器以获取数据

A situation I ran across this week: we have a jQuery Ajax call that goes back to the server to get data

$.ajax(
{
    type: "POST",
    contentType: "application/json; charset=utf-8",
    url: fullMethodPath,
    data: data,
    dataType: "json",
    success: function(response) {
        successCallback(response);
    },
    error: errorCallback,
    complete: completeCallback
});

fullMethodPath 是指向页面上静态方法的链接(比方说 /MyPage.aspx/MyMethod).

fullMethodPath is a link to a static method on a page (let's say /MyPage.aspx/MyMethod).

public partial class MyPage : Page
{
    // snip

    [WebMethod]
    public static AjaxData MyMethod(string param1, int param2)
    {
        // return some data here
    }
}

这行得通，没问题.

一位同事试图用类型为GET"的调用替换此调用.它坏了，我必须修理它.最终，我回到了 POST，因为我们需要快速修复，但它一直困扰着我，因为在这种情况下，GET 在语义上更正确".

A colleague had attempted to replace this call with one where type was "GET". It broke, I had to fix it. Eventually, I went back to POST because we needed the fix quick, but it has been bugging me because semantically a GET is more "correct" in this case.

据我所知，jQuery 将数据中的对象转换为查询字符串:/MyPage.aspx/MyMethod?param1=value1&param2=value2 但我能得到的只是页面 MyPage.aspx.

As I understand it, jQuery translates an object in data to a Query String: /MyPage.aspx/MyMethod?param1=value1&param2=value2 but all I could get back was the content of the page MyPage.aspx.

这只是 Page 方法的一个特性"，还是有一种方法可以使 GET 请求起作用?

Is that just a "feature" of Page methods, or is there a way of making a GET request work?

推荐答案

出于安全原因，ASP.Net AJAX 页面方法仅支持 POST 请求.

For security reasons, ASP.Net AJAX page methods only support POST requests.

这篇关于对 ASP.NET 页面方法的 Ajax GET 请求?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！