Servlet中获取请求行的数据
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Servlet中获取请求行的数据
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package priv.lwx.javaex.servlet_demo.web.servlet.request;
/*** 獲取請求行的數據** @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("請求方式:" + method); // 請求方式:GETString contextPath = request.getContextPath();System.out.println("虛擬目錄:" + contextPath); // 虛擬目錄:/servlet_demoString requestURI = request.getRequestURI();System.out.println("URI:" + requestURI); // URI:/servlet_demo/request_demo01String servletPath = request.getServletPath();System.out.println("資源路徑:" + servletPath); // 資源路徑:/request_demo01String queryString = request.getQueryString();System.out.println("請求參數:" + queryString);StringBuffer requestURL = request.getRequestURL();System.out.println("請求URL:" + requestURL); // 請求URL:http://localhost:8088/servlet_demo/request_demo01String remoteAddr = request.getRemoteAddr();System.out.println("請求IP地址:" + remoteAddr);}@Overrideprotected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {}
}
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