📄 ss.java~2~
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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() {
}
}
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