使用自定义SOAP 标题

        null自定义SOAP标题可以限制调用服务的用户范围

        using System;
        using System.Web;
        using System.Web.Services;
        using System.Web.Services.Protocols;

        [WebService(Namespace = "http://livebaby.cn")]
        [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
        public class Service : System.Web.Services.WebService
        {
        0 public SecurityHeader currentUser;
         public Service()
         {

         //如果使用设计的组件，请取消注释以下行
         //InitializeComponent();
         }
         [WebMethod, SoapHeader("currentUser")]
         public string GetResult(string queryString)
         {
         if(ValidateUser(currentUser.UserName,currentUser.UserPass))
         {
         return "你发送的字符串是:"+queryString;
         }
         else
         return "对不起:" + currentUser.UserName+",您不是合法的用户!";
         }
         //检验SOAP　HEADER
         private bool ValidateUser(string user, string pass)
         {
         if (user.Equals("user") && pass.Equals("user"))
         return true;
         else
         return false;
         }
        }
        //自定义Soap Header　Class
        public class SecurityHeader : System.Web.Services.Protocols.SoapHeader
        {
         public string UserName;
         public string UserPass;
        }