query.jsp

来自「《jsp案例开发》这本书的源代码。包括源代码和相关的具体配置操作步骤。非常不错」· JSP 代码 · 共 72 行

<%@ page
    language="java"
    contentType="text/html; charset=GBK"
    import="imis.*,javax.naming.*,java.text.*,javax.rmi.PortableRemoteObject,java.util.*"
%>
<%
  request.setCharacterEncoding("GBK");
  session=request.getSession();
  userStruct user=(userStruct)session.getAttribute("user");
  if(user==null){
  response.sendRedirect("../../login.html");
  }
else{

%>

<%
String tag=request.getParameter("tag");

    Collection collect=new ArrayList();
    Context ctx = new InitialContext();
    schemeStruct ss=new schemeStruct();
    //look up jndi name
    Object ref = ctx.lookup("ScheController");
    //cast to Home interface
    ScheControllerHome scheControllerHome = (ScheControllerHome) PortableRemoteObject.narrow(ref, ScheControllerHome.class);
    ScheController scheController = scheControllerHome.create();

    if(tag.equals("hq"))
      collect=scheController.getHqAll();
    if(tag.equals("jc"))
      collect=scheController.getJcAll();

%>

<%
  session = request.getSession();
  Collection query = (Collection)session.getAttribute("query");
  String tg =(String)session.getAttribute("tag");
  session.setAttribute("query", collect);
  session.setAttribute("tag",tag);
  response.sendRedirect("querylist.jsp");
%>

<%}%>