diff --git a/SelectLostThingServlet.java b/SelectLostThingServlet.java deleted file mode 100644 index 46d77bc..0000000 --- a/SelectLostThingServlet.java +++ /dev/null @@ -1,292 +0,0 @@ -package WebServlet; - - -import java.io.IOException; -import java.io.PrintWriter; -import java.util.List; -import java.util.Map; -import javax.servlet.RequestDispatcher; -import javax.servlet.ServletException; -import javax.servlet.annotation.WebServlet; -import javax.servlet.http.HttpServlet; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; -import javax.servlet.http.HttpSession; - -import service.AdminService; -@WebServlet("/admin_selectLostThings") -public class SelectLostThingServlet extends HttpServlet { - private static final long serialVersionUID = 1L; - protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - doPost(request, response); - } - protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - AdminService as = new AdminService(); - List> list = null; - //获得动作类型 - String act = request.getParameter("act"); - //条件查询 - String keyword = request.getParameter("keyword"); - - - - //在条件查询分页URL中使用 - String keyword1 = request.getParameter("keyword1"); - String getType =request.getParameter("getType"); - request.setAttribute("getType", getType); - //条件查询首页 - if(keyword1 == null) { - keyword1 = keyword; - }else { - //解码URL中的中文 - keyword1 = java.net.URLDecoder.decode(keyword1,"utf-8"); - } - //条件查询非首页 - if(keyword == null) { - keyword = keyword1; - } - //条件查询 - - if ("mypublish".equals(act)) - { - HttpSession session =request.getSession(true); - String id =(String)session.getAttribute("id"); - String type = request.getParameter("type"); - if (type==null||"all".equals(type)) - { - list=as.DetailSelectByUserId(id,keyword); - request.setAttribute("findthings",list); - list=as.DetailSelectByUserId2(id,keyword); - request.setAttribute("lostthings", list); - } - if("lost".equals(type)) - { - list=as.DetailSelectByUserId2(id,keyword); - request.setAttribute("lostthings",list); - request.setAttribute("findthings", null); - } - if("find".equals(type)) - { - list=as.DetailSelectByUserId(id,keyword); - request.setAttribute("findthings",list); - request.setAttribute("lostthings",null); - } - - - RequestDispatcher rds = null; - rds=request.getRequestDispatcher("mypublish.jsp"); - rds.forward(request, response); - return;//一定要有return 否则会接着 下面的语句 - } - - - - - - if ("update".equals(act)) - { - String ownername= request.getParameter("ownername"); - String ownerphone=request.getParameter("ownerphone"); - String thingsid=request.getParameter("thingsid"); - - if ( as.updateOwner(ownername,ownerphone,thingsid)) - { - response.setContentType("text/html;charset=utf-8"); - PrintWriter out = response.getWriter(); - out.print(""); - - } - else{ - response.setContentType("text/html;charset=utf-8"); - PrintWriter out = response.getWriter(); - out.print(""); - } - response.setHeader("refresh", "1;searchThings.jsp"); - - return; - } - if ("detail".equals(act)){ - - list=as.DetailSelectById(request.getParameter("thingsid")); - request.setAttribute("Detail3",list); - RequestDispatcher rds = null; - rds=request.getRequestDispatcher("detail.jsp"); - rds.forward(request, response); - return;//一定要有return 否则会接着 下面的语句 - } - if ("detail2".equals(act)){ - - list=as.DetailSelectById(request.getParameter("thingsid")); - request.setAttribute("Detail3",list); - RequestDispatcher rds = null; - rds=request.getRequestDispatcher("detail2.jsp"); - rds.forward(request, response); - return;//一定要有return 否则会接着 下面的语句 - } - if ("detail3".equals(act)){ - - list=as.DetailSelectById2(request.getParameter("thingsid")); - request.setAttribute("Detail3",list); - RequestDispatcher rds = null; - rds=request.getRequestDispatcher("detail2.jsp"); - rds.forward(request, response); - return;//一定要有return 否则会接着 下面的语句 - } - 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； - list = as.conditionSelectThings1(keyword); - request.setAttribute("selectThingsType", keyword);//这行代码很重要，要回显 不刷新！ - if ("PFSelectCondiction".equals(act)){ - list=as.conditionSelectThings2(keyword); - request.setAttribute("Deatail2",list); - int temp = list.size(); - request.setAttribute("totalCount", temp); - -// list=as.getAdminThingsType(); -// request.setAttribute("AdminThingsType",list); - RequestDispatcher rds = null; - rds=request.getRequestDispatcher("publish_findthings.jsp"); - rds.forward(request, response); - return; - } - if ("condiction2".equals(act)) - { - list = as.conditionSelectThings2(keyword); - request.setAttribute("selectThingsType", keyword);//这行代码很重要，要回显 不刷新！ - int temp = list.size(); - request.setAttribute("totalCount", temp); - -// list=as.getAdminThingsType(); -// request.setAttribute("AdminThingsType",list); - RequestDispatcher rds = null; - rds=request.getRequestDispatcher("find_who_lost.jsp"); - int totalPage = 0; - if (temp == 0) { - totalPage = 0;//总页数 - } else { - //返回大于或者等于指定表达式的最小整数 - totalPage = (int) Math.ceil((double) temp / 3); - } - String pageCur11 = request.getParameter("pageCur"); - if (pageCur11 == null) { - pageCur11 = "1"; - } - int pageCur = Integer.parseInt(pageCur11); - if ((pageCur - 1) * 3 > temp) { - pageCur = pageCur - 1; - } - //对之前的结果再进行 分页查询 - int startIndex = (pageCur - 1) * 3;//起始位置 - int perPageSize = 3;//每页3个 - - list = as.conditionSelectThingsByPage2(keyword, startIndex, perPageSize); - request.setAttribute("Deatail2",list); - request.setAttribute("totalPage", totalPage); - request.setAttribute("act", act); - - request.setAttribute("pageCur", pageCur); - rds.forward(request, response); - return; - } - if ("SelectCondiction".equals(act)) - { - - request.setAttribute("Deatail",list); - int temp = list.size(); - request.setAttribute("totalCount", temp); - -// list=as.getAdminThingsType(); -// request.setAttribute("AdminThingsType",list); - RequestDispatcher rds = null; - rds=request.getRequestDispatcher("main_Detail.jsp"); - rds.forward(request, response); - return;//一定要有return 否则会接着 下面的语句 - } - }else{ - list = as.selectLostThings(); - } - - - - RequestDispatcher rds = null; - //分页查询 - int temp = list.size(); - request.setAttribute("totalCount", temp); - int totalPage = 0; - if (temp == 0) { - totalPage = 0;//总页数 - } else { - //返回大于或者等于指定表达式的最小整数 - totalPage = (int) Math.ceil((double) temp / 3); - } - String pageCur11 = request.getParameter("pageCur"); - if (pageCur11 == null) { - pageCur11 = "1"; - } - int pageCur = Integer.parseInt(pageCur11); - if ((pageCur - 1) * 3 > temp) { - pageCur = pageCur - 1; - } - //对之前的结果再进行 分页查询 - int startIndex = (pageCur - 1) * 3;//起始位置 - int perPageSize = 3;//每页3个 - if("condiction".equals(act)) { - list = as.conditionSelectThingsByPage(keyword, startIndex, perPageSize); - }else { - list = as.selectAllThingsByPage(startIndex, perPageSize); - } - - - - - - - if("condiction".equals(act)) { - //回显查询条件 - HttpSession session = request.getSession(true); -// List> list2 = as.getHaveFoundThingsType(); -// session.setAttribute("thingsType", list2); -// -// List> list3 = as.getHaveFoundThingsType(); -// session.setAttribute("AdminThingsType", list3); - - request.setAttribute("keyword1", keyword1); - request.setAttribute("act", act); - - request.setAttribute("Deatail", list); - - request.setAttribute("totalPage", totalPage); - request.setAttribute("pageCur", pageCur); - //查询页面 - - } - - - - - if( "condiction".equals(act)){ - rds = request.getRequestDispatcher("searchThings.jsp"); - } - - - - //修改查询页面 - else if("updateSelect".equals(act)){ - rds = request.getRequestDispatcher("admin/updateSelect.jsp"); - } - - - - //删除查询页面 - else if("deleteSelect".equals(act)){ - rds = request.getRequestDispatcher("searchThings.jsp"); - } - else if("add".equals(act)) { - rds=request.getRequestDispatcher("addhouses.jsp"); - } - rds.forward(request, response); - } -}