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如何通過超連結進入到jsp中web-inf下的頁面

通過表單進入到web-inf下的頁面,這個比較瞭解,但是通過超連結進入還是第一次,今天又學了一個方法。

首先在超連結處這樣寫<a href=PlayerServlet?url=WEB-INF/admin/manage_player.jsp>★管理選手☆</a>,然後新建一個servlet,

<span style="font-size:14px;">package cn.edu.hpu.servlet;

import java.io.IOException;

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

public class PlayerServlet extends HttpServlet {


	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
			String url=request.getParameter("url"); 
			request.getRequestDispatcher(url).forward(request, response); 
	}

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

		 doGet(request, response);
	}
}</span>

注意不要忘了在web.xml裡邊配置資訊:
<servlet>
    <description>This is the description of my J2EE component</description>
    <display-name>This is the display name of my J2EE component</display-name>
    <servlet-name>PlayerServlet</servlet-name>
    <servlet-class>cn.edu.hpu.servlet.PlayerServlet</servlet-class>
  </servlet>
<servlet-mapping>
    <servlet-name>PlayerServlet</servlet-name>
    <url-pattern>/PlayerServlet</url-pattern>
  </servlet-mapping>