Web Service 簡單實現的例子

來源:互聯網
上載者:User

服務端:要發布到IIS上

  public class User : SoapHeader

  {

    private string username;

    private string password;

    public string UserName

    {

      get{return username;}

      set{username = value;}

    }

    

    public string PassWord

    {

      get{return password;}

      set{password= value;}

    }

  }

  public class Service : WebService

  {

    User u =null;

    public Service()

    {}

    

    [WebMethod]

    public string HelloWorld()

    {

      return "Hello World";

    }

 

    [SoapHeader]

    [WebMethod]

    public string GetUser()

    {

      if(u.UserName == "aa" && u.PassWord == "123")

      {

         return "Good Morning!";

      }

      else

      {

         return "";

      }

    }

  }

用戶端:用Web頁面調用

  1.先添加Web引用

  2.在頁面放3個TextBox 用來輸入使用者名稱、密碼和顯示調用的結果,再放一個Button,當點擊Button時調用

  3.後台主要代碼:

    localhost.Server server = new localhost.Server();

    localhost.User u = new localhost.User();

    protected void Button1_Click(object sender, EventArgs e)

    {

      u.UserName ="aa";

      u.PassWord = "123";

      server.UserValue = u;

      this.textbox3.text = server.GetUser();

    }

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