.net開發帶soapheader頭信息的webservice

1、新增一個SoapHeader類

    public class Certificate : System.Web.Services.Protocols.SoapHeader
    {
        public Certificate() { }
        /// <summary>
        /// 用戶名
        /// </summary>
        public string UserName { get; set; }

        /// <summary>
        /// 密碼
        /// </summary>
        public string PassWord { get; set; }

        /// <summary>
        /// 用戶驗證
        /// </summary>
        public void IsVaild()
        {
            if (string.IsNullOrEmpty(UserName)) throw new ArgumentNullException("UserName");
            if (string.IsNullOrEmpty(PassWord)) throw new ArgumentNullException("Password");
            if (UserName != "username") throw new Exception("用戶名無效！");
            if (PassWord != "password") throw new Exception("用戶密碼無效！");
        }
    }

　　

2、在webservice類中聲明SoapHeader類信息

public Certificate certificate = new Certificate();

3、在webservice方法中添加驗證屬性

    public class Hello : System.Web.Services.WebService
    {
        public Certificate certificate = new Certificate();

        [System.Web.Services.Protocols.SoapHeader("certificate")]
        [WebMethod]
        public string HelloWorld()
        {
            certificate.IsVaild();
            return "調用成功";
        }

    }