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

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22
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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);	}
}

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