📄 issuesecondleveltitleservlet.java
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package com.newsassurace.controller;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.newsassurace.biz.NewsBiz;
public class IssueSecondLevelTitleServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=gb2312");
PrintWriter out = response.getWriter();
String islanded=(String)request.getSession().getAttribute("islanded");
if(islanded==null){
out.print("<body bgcolor='#66CC66'><h2>请先登陆！<h2></body>");
}else if(islanded.equals("false")){
out.print("<body bgcolor='#66CC66'><h2>请输入正确的用户名与密码登陆！</h2></body>");
}else{
NewsBiz nb = new NewsBiz();
ArrayList alist = null;
alist = nb.queryAllFirstTitle();
request.setAttribute("allfirsttitle", alist);
if (alist != null) {
request.getRequestDispatcher("IssueSecondLevelTitle.jsp").forward(request,response);
} else {
out.print("<body bgcolor='#66CC66'><h2>有错误！请重试！<h2></body>");
}
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request,response);
}
}
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