showuserservlet.java

来自「hibernate源代码使用 J2EE项目开发」· Java 代码 · 共 48 行

package web.servlets.user;

import java.io.IOException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.service.UserService;

/**
 * Servlet implementation class for Servlet: ShowUserServlet
 *
 * @web.servlet
 *   name="ShowUserServlet"
 *   display-name="ShowUserServlet" 
 *
 * @web.servlet-mapping
 *   url-pattern="/ShowUserServlet"
 *  
 */
 public class ShowUserServlet extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet {
    /* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#HttpServlet()
	 */
	public ShowUserServlet() {
		super();
	}   	
	
	/* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doPost(request,response);
	}  	
	
	/* (non-Java-doc)
	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		UserService service = new UserService();
		List ret = service.getAll();
		//request.getSession().setAttribute("result",ret);
		request.setAttribute("result",ret);
		request.getRequestDispatcher("/show.jsp").forward(request,response);
	}   	  	    
}