Jsp/Servlet

Development Platform:

Java

AjaxServlet.java：Code Content

							package org.yufeng.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.yufeng.domains.Assort;
import org.yufeng.service.IAssortServiceDao;
import org.yufeng.utils.AppContext;
public class AjaxServlet extends HttpServlet {
	public AjaxServlet() {
		super();
	}
	public void destroy() {
		super.destroy(); 
	}
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		request.setCharacterEncoding("gb2312");
        response.setContentType("text/html;charset=gb2312");
        HttpSession session = request.getSession();
        PrintWriter out = response.getWriter();
        String sort_id = request.getParameter("sort_id");
        out.println("<select name="AsSortID_Select" size="1" class="Admin_Select" style="background-color: #FFFFFF;">");
        if(sort_id.equals("0")){
        	out.println("<option value="">分类...</option>");
        }else{
	        IAssortServiceDao assortServiceDao = (IAssortServiceDao) AppContext.getInstance().getAppContext()
			.getBean("assortTarget");
	        List assort_list = assortServiceDao.browseAllAssortById(new Integer(sort_id));
	        for(int i=0;i<assort_list.size();i++){
	        	Assort assort = (Assort)assort_list.get(i);
	        	out.println("<option value=""+assort.getAs_id()+"">"+assort.getAs_name()+"</option>");
	        }
        }
        out.println("</select>");
	}
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doGet(request,response);
	}
	public void init() throws ServletException {
	}
}

						