package priv.lwx.javaex.servlet_demo.web.servlet.request;
/*** 获取请求行的数据** @author liaowenxiong* @date 2021/12/29 09:22*/import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;@WebServlet("/request_demo01")
public class RequestDemo01 extends HttpServlet {@Overrideprotected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {String method = request.getMethod();System.out.println("请求方式：" + method); // 请求方式：GETString contextPath = request.getContextPath();System.out.println("虚拟目录：" + contextPath); // 虚拟目录：/servlet_demoString requestURI = request.getRequestURI();System.out.println("URI：" + requestURI); // URI：/servlet_demo/request_demo01String servletPath = request.getServletPath();System.out.println("资源路径：" + servletPath); // 资源路径：/request_demo01String queryString = request.getQueryString();System.out.println("请求参数：" + queryString);StringBuffer requestURL = request.getRequestURL();System.out.println("请求URL：" + requestURL); // 请求URL：http://localhost:8088/servlet_demo/request_demo01String remoteAddr = request.getRemoteAddr();System.out.println("请求IP地址：" + remoteAddr);}@Overrideprotected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {}
}