========================================== 后台处理逻辑 package com.fgy; 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("/header") public class RequestHeaderServlet extends HttpServlet { private static final long serialVersionUID = 1L; protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // response.getWriter().append("Served at: ").append(request.getContextPath()); System.out.println(request.getMethod()); System.out.println(request.getRequestURL()); System.out.println(request.getRequestURI()); System.out.println(request.getQueryString()); System.out.println(request.getProtocol()); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request, response); } } ===================================== 访问地址 http://localhost:8080/project1/header?a ===================================== 控制台输出 GET http://localhost:8080/project1/header /project1/header a HTTP/1.1
servlet_2
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转载自www.cnblogs.com/createyuan/p/9085013.html
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