【Java开源代码栏目提醒】:网学会员为需要Java开源代码的朋友们搜集整理了CheckOverlap.java相关资料,希望对各位网友有所帮助!
package org.mmxbb.exam.business.examinee;
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;
import org.mmxbb.exam.dao.ExamineeDAO;
public class CheckOverlap
extends HttpServlet {
private static final String CONTENT_TYPE = "text/html; charset=GBK";
public void init() throws ServletException {
}
public void doPost(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException {
String var0 = request.getParameter("examinee_id");
if (var0 == null) {
return;
}
response.setContentType(CONTENT_TYPE);
response.setHeader("Pragma", "no-cache");
response.setHeader("Expires", "0");
response.setHeader("Cache-Control", "no-store");
PrintWriter out = response.getWriter();
ExamineeDAO eDAO = null;
eDAO = new ExamineeDAO();
boolean overlap = eDAO.hasUser(var0);
out.println("<font color=\"#FF0000\" size=\"+1\"><b>");
if (overlap) {
out.println("此准考证号已被
注册过,请重新输入!");
}
out.println("</b></font>");
out.close();
}
public void destroy() {
}
}