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作者 编译时不能识别RequestDispatcher类
pingia





发贴: 6
积分: 0
于 2007-01-22 21:43 user profilesend a private message to usersearch all posts byselect and copy to clipboard. 
ie only, sorry for netscape users:-)add this post to my favorite list
如下代码编译时总出现不能识别RequestDisPatcher的错误,请大家帮忙看看!
package mypack;

import java.util.*;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class DispatcherServlet extends HttpServlet
{
  private String target = "/hello.jsp";

  public void init(ServletConfig config)
    throws ServletException
  {
    super.init(config);
  }

  public void doGet(HttpServletRequest request,HttpServletResponse response)
    throws ServletException,IOException
  {
    doPost(request,response);
  }

  public void doPost(HttpServletRequest request,HttpServletResponse response)
    throws ServletException,IOException
  {
    String username = request.getParameter("username");
    String password = request.getParameter("password");

    request.setAttribute("USER",username);
    request.setAttribute("PASSWORD",password);

    ServletContext context = getServletContext();

    System.out.println("Redirecting to " + target);

    RequestDisPatcher dispatcher = context.getRequestDispatcher(target);
    dispatcher.forward(request,response);
  }

  public void destroy()
  {

  }

}




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话题树型展开
人气 标题 作者 字数 发贴时间
14075 编译时不能识别RequestDispatcher类 pingia 1098 2007-01-22 21:43
12158 Re:编译时不能识别RequestDispatcher类 drum 24 2007-01-25 12:20
12067 Re:编译时不能识别RequestDispatcher类 pingia 94 2007-01-25 19:11
12121 Re:编译时不能识别RequestDispatcher类 drum 103 2007-01-26 14:15
12123 Re:编译时不能识别RequestDispatcher类 嚼花仔 79 2007-01-27 11:10
13042 Re:编译时不能识别RequestDispatcher类 pingia 22 2007-01-28 11:27

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