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jsp中的forward

时间:2024-10-11 22:59:06

1、servlet中实现forward的跳转代码如下: request.getRequestDispatcher("test2.jsp").forward(request, response);getRequestDispatcher()中参数是转向的地址,forward()中的参数就是request, response,实现的效果和<jsp:forward>一样

jsp中的forward

2、servlet中的代码:import java.io.IOException;import java旌忭檀挢x.servlet.ServletException;import javax.servlet.annotation.WebServlet;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;@WebServlet("/Test")public class Test extends HttpServlet { private static final long serialVersionUID = 1L; public Test() { super(); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.getRequestDispatcher("test2.jsp").forward(request, response); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request, response); }}

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