//servlet
package com.shxt.servlets;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class CheckCreateMaServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
this.doPost(request, response);
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String identity = request.getParameter("vc") != null ? request.getParameter("vc") : "" ;
//System.out.println(identity);
String realidentity=(String)request.getSession().getAttribute("rand");
response.setCharacterEncoding("utf-8");
response.setContentType("text/html");
if(!identity.trim().equalsIgnoreCase(realidentity.trim())){
response.getWriter().write("no");//验证码不对
response.getWriter().close();
}else{
request.getSession().removeAttribute("rand");
response.getWriter().write("yes");//正确的验证码
response.getWriter().close();
}
}
}
posted on 2012-08-29 12:03
宏才 阅读(241)
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ajax