📄 rrhttp.java

📁 一本jsp自学教材

💻 JAVA

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package test;
import java.io.*;
import java.text.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;

public class RRHttp extends HttpServlet {


    public void doGet(HttpServletRequest request,
                      HttpServletResponse response)
        throws IOException, ServletException
    {        
        response.setContentType("text/html;charset=GBK");
        PrintWriter out = response.getWriter();
        out.println("<html>");
        out.println("<head>");
	out.println("<title>HttpServletRequest And HttpServletResponse</title>");
        out.println("</head>");
        out.println("<body bgcolor=\"white\">");
        String name=request.getParameter("name");
        out.print("<BR><B>Name:</B>"+name);
        String email=request.getParameter("email");
        out.print("<BR><B>E-mail:</B>"+email);
        String query=request.getQueryString();
        out.print("<BR><B>QuseryString:</B>"+query); 
        String cp=request.getContextPath(); 
        out.print("<BR><B>ContextPath:</B>"+cp);
        String uri=request.getRequestURI();
        out.print("<BR><B>RequestURI:</B>"+uri);       
        out.print("<BR><B>RequestURL:</B>"+request.getRequestURL());
        out.println("</body>");
        out.println("</html>");
        response.setStatus(200);
    }
    public void doPost(HttpServletRequest request,
                      HttpServletResponse response)
        throws IOException, ServletException
    {  
      doGet(request,response);    
    }
}

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