asp.net 4.5 练习~test17-2 ajax客户端调用

webservice1.asmx.cs

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

namespace test17_2
{
    /// <summary>
    /// WebService1 的摘要说明
    /// </summary>
    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    [System.ComponentModel.ToolboxItem(false)]
    // 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消注释以下行。 
    [System.Web.Script.Services.ScriptService]
    public class WebService1 : System.Web.Services.WebService
    {
        [WebMethod]
        public string Welcome(string _name)
        {
            string userName = "";
            if (_name == "")
            {
                userName = "游客";
            }
            else
            {
                userName = _name;
            }
            string strMsg = "欢迎[" + userName + "]访问我们的网<br>";
            strMsg += "这里有企业简介、产品介绍、加盟商登录等有关方面的内容<br>";
            strMsg += "<a href=\"http://www.baidu.com\">我要访问</a>";
            return strMsg;
        }

    }
}

webform1.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="test17_2.WebForm1" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title></title>
    <script type="text/ecmascript">
        function OnbtnOk_Click()
        {
            var userName = document.getElementById("userName").value;
            var word = test17_2.WebService1.Welcome(userName,ShowMsg);
            return false;
        }

        function ShowMsg(result)
        {
            var sResult = result.toString();
            document.getElementById("rMsg").innerHTML = sResult;

        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <asp:ScriptManager ID="smWelcome" runat="server">
        <Services>
            <asp:ServiceReference  Path="~/WebService1.asmx"/>
        </Services>
    </asp:ScriptManager>
    <div>
        请输入你的姓名：
        <input type= "text" id="userName" size="20" />
        <input type="button" id="btnOk" value="确定" onclick="return OnbtnOk_Click()"/>
    </div>
    <br />
    <div id="rMsg">

    </div>
    </form>
</body>
</html>

asp.net 4.5 练习~test17-2 ajax客户端调用

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