servlet 请求分派

最新推荐文章于 2020-04-17 07:35:32 发布

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最新推荐文章于 2020-04-17 07:35:32 发布

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文章标签： java python

原文链接：https://my.oschina.net/u/2356966/blog/420509

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package web;

import java.io.IOException;

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

@WebServlet(urlPatterns="/servlet00")
public class Servlet00 extends HttpServlet {

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		// TODO Auto-generated method stub
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		System.out.println("请求到达servlet00 Post,开始跳转--------"+req.getParameter("name"));
		//resp.sendRedirect("servlet01");
		req.getRequestDispatcher("servlet01").forward(req, resp);
	}

}

package web;

import java.io.IOException;

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

@WebServlet(urlPatterns="/servlet01")
public class Servlet01 extends HttpServlet {

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		System.out.println("到达01 "+req.getParameter("name"));
	}

}

转载于:https://my.oschina.net/u/2356966/blog/420509