jQuery的：到asp.net web服务的Ajax调用失败 [英] jQuery: Ajax call to asp.net webservice fails

问题描述

这是Web服务
好了，我创建了一个项目只是为了验证jQuery的AJAX可与asp.net的服务，它也没有任何问题。我用注册，我在工作室VS创建方法。我打电话通过jQuery服务是这样的：

this is web service Ok, so I created a project just to verify that jQuery AJAX works with asp.net service, and it does no problems. I used Registering method that i created in VS studio. I am calling the service via jQuery like this :

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Web.Services;

namespace Try
{
    /// <summary>
    /// Summary description for WebService
    /// </summary>
    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    [System.ComponentModel.ToolboxItem(false)]
    // To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. 
    [System.Web.Script.Services.ScriptService]
    public class WebService : System.Web.Services.WebService
    {

        [WebMethod]
        public string Registering(string user3gmail, string pass3, string name3, string nickname3,string birth)
        {
            return "{\"registerPachage\":{\"Id\":26}}";
        }
    }
}

这是jQuery脚本

/// <reference path="jquery-1.12.0.min.js" />

$(document).ready(function () {

    $("#signUp").on("click", function () {

        Register();
    });

    function Register() {

        $.ajax({
            url: "http://localhost:1052/WebService.asmx/Registering/" +     $("#emailId").val() + "/" + $("#Password").val() + "/" + $("#Username").val() +     "/" + $("#nickName").val() + "/1994-02-28",

        success: function (data) {
                    alert("Done");
                window.location.href =  "index.html";
            },
            error: function (data) {

                alert("Error");
            }
        });
    }
});

为什么不走的index.html？和打印错误

why doesn’t go to "index.html"? and print error

推荐答案

你加

<asp:scriptmanager ID="Scriptmanager1" runat="server">
        <Services>
            <asp:ServiceReference runat="server" Path="~/path/to/webservice"/>
        </Services>
    </asp:scriptmanager>

在您的asp.net网站form.If不添加它。您还需要通过服务引用添加到项目中的右键点击引用 - >添加服务引用，并添加您的服务引用

in your asp.net web form.If not add it. You also need to add service reference to your project by Right click on reference -> Add service references and add your service reference

您可以调用此方法双向

1.JAVASCRIPT

 $(document).ready(function () {
            YourNameSpace.WebService.Registering("user3gmail","pass3","name3","nickname3","birth",onSuccess);
            function onSuccess(result) {
                alert(result);
            } 
});

2.JQuery

 $(document).ready(function () {

            $("#signUp").on("click", function (e) {
                e.preventDefault();
                Register();
            });

            function Register() {
                var params = {};
                params.user3gmail= "test";
                params.pass3= "pass3";
                //rest goes here.All data must be present
                $.ajax({
                    type: "POST",
                    url:"http://localhost:1052/WebService.asmx/Registering",
                    crossDomain: true,
                    data: JSON.stringify(params),
                    contentType: "application/json; charset=utf-8",
                    dataType: "json",
                    success: function(data) {
                        alert("SUCCESS="+data.d);
                    },
                    error: function(data) {
                        alert("error=" + data.d);
                    }
                });
            }
        });

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