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package WebServlet;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.util.List;
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import java.util.Map;
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import javax.servlet.RequestDispatcher;
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import javax.servlet.ServletException;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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import service.AdminService;
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@WebServlet("/admin_selectLostThings")
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public class SelectLostThingServlet extends HttpServlet {
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private static final long serialVersionUID = 1L;
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protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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doPost(request, response);
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}
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protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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AdminService as = new AdminService();
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List<Map<String, Object>> list = null;
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//获得动作类型
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String act = request.getParameter("act");
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//条件查询
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String keyword = request.getParameter("keyword");
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//在条件查询分页URL中使用
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String keyword1 = request.getParameter("keyword1");
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String getType =request.getParameter("getType");
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request.setAttribute("getType", getType);
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//条件查询首页
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if(keyword1 == null) {
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keyword1 = keyword;
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}else {
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//解码URL中的中文
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keyword1 = java.net.URLDecoder.decode(keyword1,"utf-8");
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}
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//条件查询非首页
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if(keyword == null) {
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keyword = keyword1;
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}
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//条件查询
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if ("mypublish".equals(act))
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{
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HttpSession session =request.getSession(true);
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String id =(String)session.getAttribute("id");
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String type = request.getParameter("type");
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if (type==null||"all".equals(type))
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{
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list=as.DetailSelectByUserId(id,keyword);
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request.setAttribute("findthings",list);
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list=as.DetailSelectByUserId2(id,keyword);
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request.setAttribute("lostthings", list);
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}
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if("lost".equals(type))
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{
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list=as.DetailSelectByUserId2(id,keyword);
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request.setAttribute("lostthings",list);
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request.setAttribute("findthings", null);
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}
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if("find".equals(type))
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{
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list=as.DetailSelectByUserId(id,keyword);
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request.setAttribute("findthings",list);
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request.setAttribute("lostthings",null);
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}
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RequestDispatcher rds = null;
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rds=request.getRequestDispatcher("mypublish.jsp");
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rds.forward(request, response);
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return;//一定要有return 否则会接着 下面的语句
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}
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if ("update".equals(act))
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{
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String ownername= request.getParameter("ownername");
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String ownerphone=request.getParameter("ownerphone");
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String thingsid=request.getParameter("thingsid");
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if ( as.updateOwner(ownername,ownerphone,thingsid))
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{
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response.setContentType("text/html;charset=utf-8");
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PrintWriter out = response.getWriter();
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out.print("<script type=\"text/javascript\">\n" +
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" alert(\"认领成功！\");\n" +
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"</script>");
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}
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else{
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response.setContentType("text/html;charset=utf-8");
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PrintWriter out = response.getWriter();
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out.print("<script type=\"text/javascript\">\n" +
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" alert(\"认领失败！\");\n" +
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"</script>");
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}
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response.setHeader("refresh", "1;searchThings.jsp");
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return;
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}
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if ("detail".equals(act)){
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list=as.DetailSelectById(request.getParameter("thingsid"));
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request.setAttribute("Detail3",list);
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RequestDispatcher rds = null;
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rds=request.getRequestDispatcher("detail.jsp");
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rds.forward(request, response);
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return;//一定要有return 否则会接着 下面的语句
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}
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if ("detail2".equals(act)){
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list=as.DetailSelectById(request.getParameter("thingsid"));
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request.setAttribute("Detail3",list);
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RequestDispatcher rds = null;
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rds=request.getRequestDispatcher("detail2.jsp");
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rds.forward(request, response);
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return;//一定要有return 否则会接着 下面的语句
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}
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if ("detail3".equals(act)){
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list=as.DetailSelectById2(request.getParameter("thingsid"));
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request.setAttribute("Detail3",list);
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RequestDispatcher rds = null;
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rds=request.getRequestDispatcher("detail2.jsp");
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rds.forward(request, response);
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return;//一定要有return 否则会接着 下面的语句
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}
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if("condiction".equals(act)||"SelectCondiction".equals(act)||"PFSelectCondiction".equals(act)||"condiction2".equals(act)){//搜索框 或者点击 属性标签的都属于条件查询；
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list = as.conditionSelectThings1(keyword);
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request.setAttribute("selectThingsType", keyword);//这行代码很重要，要回显 不刷新！
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if ("PFSelectCondiction".equals(act)){
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list=as.conditionSelectThings2(keyword);
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request.setAttribute("Deatail2",list);
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int temp = list.size();
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request.setAttribute("totalCount", temp);
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// list=as.getAdminThingsType();
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// request.setAttribute("AdminThingsType",list);
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RequestDispatcher rds = null;
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rds=request.getRequestDispatcher("publish_findthings.jsp");
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rds.forward(request, response);
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return;
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}
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if ("condiction2".equals(act))
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{
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list = as.conditionSelectThings2(keyword);
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request.setAttribute("selectThingsType", keyword);//这行代码很重要，要回显 不刷新！
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int temp = list.size();
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request.setAttribute("totalCount", temp);
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// list=as.getAdminThingsType();
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// request.setAttribute("AdminThingsType",list);
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RequestDispatcher rds = null;
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rds=request.getRequestDispatcher("find_who_lost.jsp");
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int totalPage = 0;
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if (temp == 0) {
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totalPage = 0;//总页数
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} else {
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//返回大于或者等于指定表达式的最小整数
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totalPage = (int) Math.ceil((double) temp / 3);
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}
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String pageCur11 = request.getParameter("pageCur");
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if (pageCur11 == null) {
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pageCur11 = "1";
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}
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int pageCur = Integer.parseInt(pageCur11);
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if ((pageCur - 1) * 3 > temp) {
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pageCur = pageCur - 1;
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}
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//对之前的结果再进行 分页查询
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int startIndex = (pageCur - 1) * 3;//起始位置
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int perPageSize = 3;//每页3个
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list = as.conditionSelectThingsByPage2(keyword, startIndex, perPageSize);
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request.setAttribute("Deatail2",list);
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request.setAttribute("totalPage", totalPage);
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request.setAttribute("act", act);
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request.setAttribute("pageCur", pageCur);
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rds.forward(request, response);
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return;
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}
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if ("SelectCondiction".equals(act))
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{
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request.setAttribute("Deatail",list);
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int temp = list.size();
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request.setAttribute("totalCount", temp);
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// list=as.getAdminThingsType();
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// request.setAttribute("AdminThingsType",list);
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RequestDispatcher rds = null;
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rds=request.getRequestDispatcher("main_Detail.jsp");
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rds.forward(request, response);
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return;//一定要有return 否则会接着 下面的语句
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}
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}else{
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list = as.selectLostThings();
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}
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RequestDispatcher rds = null;
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//分页查询
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int temp = list.size();
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request.setAttribute("totalCount", temp);
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int totalPage = 0;
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if (temp == 0) {
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totalPage = 0;//总页数
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} else {
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//返回大于或者等于指定表达式的最小整数
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totalPage = (int) Math.ceil((double) temp / 3);
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}
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String pageCur11 = request.getParameter("pageCur");
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if (pageCur11 == null) {
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pageCur11 = "1";
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}
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int pageCur = Integer.parseInt(pageCur11);
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if ((pageCur - 1) * 3 > temp) {
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pageCur = pageCur - 1;
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}
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//对之前的结果再进行 分页查询
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int startIndex = (pageCur - 1) * 3;//起始位置
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int perPageSize = 3;//每页3个
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if("condiction".equals(act)) {
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list = as.conditionSelectThingsByPage(keyword, startIndex, perPageSize);
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}else {
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list = as.selectAllThingsByPage(startIndex, perPageSize);
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}
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if("condiction".equals(act)) {
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//回显查询条件
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HttpSession session = request.getSession(true);
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// List<Map<String, Object>> list2 = as.getHaveFoundThingsType();
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// session.setAttribute("thingsType", list2);
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//
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// List<Map<String, Object>> list3 = as.getHaveFoundThingsType();
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// session.setAttribute("AdminThingsType", list3);
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request.setAttribute("keyword1", keyword1);
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request.setAttribute("act", act);
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request.setAttribute("Deatail", list);
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request.setAttribute("totalPage", totalPage);
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request.setAttribute("pageCur", pageCur);
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//查询页面
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}
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if( "condiction".equals(act)){
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rds = request.getRequestDispatcher("searchThings.jsp");
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}
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//修改查询页面
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else if("updateSelect".equals(act)){
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rds = request.getRequestDispatcher("admin/updateSelect.jsp");
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}
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//删除查询页面
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else if("deleteSelect".equals(act)){
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rds = request.getRequestDispatcher("searchThings.jsp");
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}
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else if("add".equals(act)) {
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rds=request.getRequestDispatcher("addhouses.jsp");
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}
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rds.forward(request, response);
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}
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}
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