requestinfo.java

来自「精通JSP-Web开发技术与典型应用(光盘)」· Java 代码 · 共 40 行

JAVA
40
字号
package ch04;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;


public class RequestInfo extends HttpServlet {

    public void doGet(HttpServletRequest request, HttpServletResponse response)
    throws IOException, ServletException
    {
        response.setContentType("text/html;charset=GB2312");
        PrintWriter out = response.getWriter();
        out.println("<html>");
        out.println("<body>");
        out.println("<head>");
        out.println("<title>Request Information </title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<h3>Request Information </h3>");
        out.println("方法: " + request.getMethod()+"<br>");
        out.println("请求 URI: " + request.getRequestURI()+"<br>");
        out.println("协议: " + request.getProtocol()+"<br>");
        out.println("路径信息: " + request.getPathInfo()+"<br>");
        out.println("远程主机地址: " + request.getRemoteAddr()+"<br>");
        out.println("</body>");
        out.println("</html>");
    }

    /**
     doPost函数中调用doGet函数
     */

    public void doPost(HttpServletRequest request, HttpServletResponse response)
    throws IOException, ServletException
    {
        doGet(request, response);
    }
}

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