ss.java~2~

来自「新闻管理系统」· JAVA~2~ 代码 · 共 40 行

package newsset;

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

public class ss extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GBK";

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();
        HttpSession rs=request.getSession();
       String s=request.getParameter("yanzhengma");

       String s1=(String)rs.getAttribute("rand");
       if(s.equals(s1))
       {


       }
       else
       {
           request.setAttribute("Message","输入验证码错误，请重新输入！");
       }

    }

    //Clean up resources
    public void destroy() {
    }
}