您的位置：首页 > 理论基础 > 计算机网络

JSP&&SERVLET学习笔记（四）：关于HttpServletRequest

2014-12-23 13:48 218 查看
package cc.openhome;

import java.io.IOException;

import java.io.PrintWriter;

import java.util.Enumeration;

import javax.servlet.ServletException;

import javax.servlet.annotation.WebServlet;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

@WebServlet("/header.view")

public class HeaderServlet extends HttpServlet {

@Override

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

// TODO Auto-generated method stub

PrintWriter out = response.getWriter();

out.println("<html>");

out.println("<head>");

out.println("<title>HeaderServlet</title>");

out.println("</head>");

out.println("<body>");

out.println("<h1>HeaderServlet at " + request.getContextPath()+ " </h1>");

Enumeration<String> names = request.getHeaderNames();

while(names.hasMoreElements()){

String name = names.nextElement();

out.println(name + ": " + request.getHeader(name) + "<br>");

}

out.println("</body>");

out.println("</html>");

out.close();

}

}
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 点击这里给我发消息
标签： 
相关文章推荐
新的分享
章节导航