声明如下Servlet@WebServlet("/requestLineServlet")public class RequestLineServlet extends HttpServlet { protected void doGet(HttpServletRequest request, HttpServletResponse response){ String uri = request.getRequestURI(); log(uri); String url = request.getRequestURL(); log(url); String queryString = request.getQueryString(); log(queryString); }}
该Servlet接收到如下请求“http://localhost:8080/16exercise/requestLineServlet?id=12”

在Console中输出uri值：__url值：__queryString值：__