200c449e12d9001b161e8934a68eb002
来自「Internet 开发技术分章节代码和自己完成的课程设计全代码(在zuoye文件」· 代码 · 共 22 行
TXT
22 行
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class C9_2 extends HttpServlet
{ //重写doPost方法
public void doPost(HttpServletRequest req, HttpServletResponse res)throws ServletException, IOException
{ res.setContentType("text/html;charset=GB2312"); // 首先设置头信息
PrintWriter out = res.getWriter();
out.println("<html><head></head><body>");
out.println("<h3>输出客户端的信息</h3><br>");
out.println("Method: "+req.getMethod()+"<br>"); //获取请求的方法
out.println("Request URI: "+req.getRequestURL()+"<br>"); //获得请求URL
out.println("Protocol: "+req.getProtocol()+"<br>"); //返回该对象的协议字符串
out.println("Remote Address: "+req.getRemoteAddr()+"<br>"); //获取客户端地址
out.println("</body></html>");
out.close();
}
//重写doGet方法
public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException,IOException
{ doPost(req,res); }
}
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?