Tudo Sobre Eletronica: Re: [java-br] objeto de sessão fica nulo na JSP após refresh da página

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Abraços
Em 13/07/2013 20:54, "Joao Carlos Gomes Cruz" <jckgomescruz@gmail.com>
escreveu:

> Fazendo mais alguns testes. Identifiquei que ao fazer um refresh na página,
> o Session ID está mudando.
>
> A aplicação funcionava corretamente, mas após a atualização automática do
> windows (kb2846071) passou a ter este comportamento de perda de sessão.
>
> Att.
> João Carlos
>
>
> Em 13 de julho de 2013 16:53, Joao Carlos Gomes Cruz <
> jckgomescruz@gmail.com
> > escreveu:
>
> > Seguem os códigos:
> >
> > Tenho uma jsp com outra incluída
> >
> > selectProducts.jsp
> >
> > <%--
> > Description: This page allows to select the product, plan and number of
> > objects for the quote.
> > Title: selectProducts.jsp
> > Copyright: (c) 2003 Consis International
> > Company: Consis International
> >
> > Author: Consis International
> > Author: Salvador Velasco
> > Version: iBroker V2.0
> >
> > Changes:
> > 2004-12-21 (EFVP) JSP Documentation
> > --%>
> > <%@ page import="com.consisint.ibroker.main.configurator.*,
> > com.consisint.ibroker.main.quoter.*,
> > com.consisint.ibroker.servlets.iBrokerQuoterUser"%>
> > <%@ page import="java.util.*"%>
> > <%@ page errorPage="errorManager.jsp"%>
> > <%@ page isELIgnored="false" %>
> > <jsp:include page="sessionVerify.jsp"/>
> > <%
> > WebQuoterStatus webStatus = (WebQuoterStatus)
> > session.getAttribute("webStatus");
> > webStatus.setStatus(WebQuoterStatus.NEW);
> > session.setAttribute("webStatus",webStatus);
> > iBrokerWebLanguageHandler userLanguage = (iBrokerWebLanguageHandler)
> > request.getAttribute("language");
> > //iBrokerWebLayoutHandler userWebLayout = (iBrokerWebLayoutHandler)
> > request.getAttribute("weblayout");
> >
> > //Frank T. 22/06/2007 -- Após versão de renovação, não estava
> > atualizando quoteType.
> > // Em SelectProducts, sempre será "NEW_LINE"
> > //String quoteType = (String) session.getAttribute("quoteType");
> > //if (quoteType == null) {
> > //}
> >
> > // Ricardo 12/07/2007
> > // As renovações que vinham do Lazuw eram tratadas como New Line.
> > String requestType = (String)session.getAttribute("RequestType");
> > if ("RenewalRating".equalsIgnoreCase(requestType)) {
> > session.setAttribute("quoteType", Constants.RENEWAL);
> > } else {
> > session.setAttribute("quoteType", Constants.NEW_LINE);
> > }
> >
> > iBrokerBean bean = (iBrokerBean)application.getAttribute("bean");
> >
> > GroupIF agent = (GroupIF)session.getAttribute("agent");
> > Usuario userObject = (Usuario)session.getAttribute("user");
> > if ((agent==null)||(userObject==null))
> > throw new ServletException(userLanguage.mSessionHasExpired);
> >
> > if (bean==null)
> > throw new ServletException(userLanguage.mBeanNotLoaded);
> >
> > // LAZUW Interface
> > String workingLAZUW = (String)session.getAttribute("workingLAZUW");
> > boolean varLAZUW = (workingLAZUW!=null) ?
> > workingLAZUW.equalsIgnoreCase("true") : false;
> >
> > Ramos products = (Ramos)application.getAttribute("products");
> > if (products==null)
> > throw new ServletException(userLanguage.mErrorProductsNotLoaded);
> > Ramo product;
> > Producto plan;
> > AgregatedUserGroup agregatedAgent;
> >
> > String[] allproductNames = null;
> >
> > allproductNames = bean.getProductsArray(agent);
> >
> > if (allproductNames==null)
> > throw new ServletException(userLanguage.mErrorNoProductsDefined);
> > else if (allproductNames.length<=0)
> > throw new ServletException(userLanguage.mErrorNoProductsDefined);
> > Vector allProdVector=new Vector();
> > for (int i=0; i< allproductNames.length; i++) {
> > if (!allProdVector.contains(allproductNames[i]))
> > allProdVector.add(allproductNames[i]);
> > }
> >
> > allproductNames = new String[allProdVector.size()];
> > for (int i=0; i< allProdVector.size(); i++) {
> > allproductNames[i] =(String) allProdVector.get(i);
> > }
> >
> > Empresas countries = (Empresas)application.getAttribute("countries");
> > if (countries == null)
> > throw new ServletException(userLanguage.mErrorCountryNotLoaded);
> > session.setAttribute("country",countries);
> >
> > if (varLAZUW) {
> > product = (Ramo)application.getAttribute("product");
> > String pid = (String)session.getAttribute("productID");
> >
> > String planName = ((pid!=null)&&(!pid.equals(""))) ?
> > products.getPlan(pid) : null;
> >
> > if ((product!=null)&&(planName!=null)) {
> > session.setAttribute("product",product);
> > plan = (Producto)product.getPlan(planName);
> > if (plan == null)
> > throw new
> > ServletException(userLanguage.mErrorPlanNotFound);
> > session.setAttribute("plan",plan);
> > agregatedAgent = plan.getGroup(agent.getDesc());
> > if (agregatedAgent == null)
> > throw new
> > ServletException(userLanguage.mErrorAgentNotLinked);
> > session.setAttribute("agregatedAgent",agregatedAgent);
> > session.setAttribute("allproductNames",allproductNames);
> > // clean up options
> > session.setAttribute("quotationOptions", new Vector());
> >
> >
> response.sendRedirect("processInputs.jsp?insuredItems=1&plan="+planName+"&product="+product.getDesc());
> > return;
> > }
> > }
> >
> > String productSelected = (request.getParameter("product")!=null) ?
> > request.getParameter("product") : allproductNames[0];
> >
> > if (productSelected.equals("")) productSelected = allproductNames[0];
> >
> > product = products.get(productSelected);
> > if (product==null)
> > throw new ServletException(userLanguage.mErrorProductNotFound);
> > session.setAttribute("product",product);
> >
> > String[] planNames = bean.getPlansArray(product);
> > if (planNames==null)
> > throw new ServletException(userLanguage.mErrorProductHasNoPlans);
> > else if (planNames.length<=0)
> > throw new ServletException(userLanguage.mErrorProductHasNoPlans);
> >
> >
> > String planSelected = (request.getParameter("plan")!=null) ?
> > request.getParameter("plan") : "";
> > if (planSelected.equals("")) planSelected = planNames[0];
> > // pre-select the plan
> > plan = (Producto)product.getPlan(planSelected);
> > if (plan == null)
> > throw new ServletException(userLanguage.mErrorPlanNotFound);
> >
> > //Santa Elena - 19/05/2012 - Pricing Enhancemens - Melhora do processo de
> > login
> > //::Início
> > agregatedAgent = plan.getGroupIfExists(agent);
> > //::Fim
> >
> > if (agregatedAgent == null)
> > throw new ServletException(userLanguage.mErrorAgentNotLinked);
> >
> > session.setAttribute("agregatedAgent",agregatedAgent);
> > session.setAttribute("plan",plan);
> > session.setAttribute("allproductNames",allproductNames);
> > // clean up options
> > session.setAttribute("quotationOptions", new Vector());
> >
> > String sel = "";
> > if ((allproductNames.length==1)&&(planNames.length==1)) {// there's
> > only one product and plan frozen do not choose
> >
> >
> response.sendRedirect("processInputs.jsp?insuredItems=1&plan="+planSelected+"&product="+productSelected);
> > } else {
> > %>
> > <html>
> > <head>
> > <title><%=userLanguage.mSelectProductTitle%></title>
> > <link rel="stylesheet" type="text/css"
> > href="${sessionScope.weblayout.styleSheet}">
> > </head>
> > <script language="JavaScript1.2" src="js/checkform.js"></script>
> > <body background="${sessionScope.weblayout.backgroundImage}"
> > bgproperties="fixed" oncontextmenu="return false;"
> onunload="ajaxLogout();">
> > <table border="0" width="759" height="82">
> > <tr>
> > <td width=175 valign=top align=right>
> > <img src="images/chubb/chubb_logo.jpg" alt="The Chubb
> > Corporation" hspace=0 vspace=0 valign="center" align="left" width=79
> > height=85 border=0>
> > </td>
> > <td>
> > <img src="images/chubb/nullpixel.gif" width=25 height=1>
> > </td>
> > </tr>
> > <tr>
> > <td valign="bottom" align="left" colspan=2>
> > <h3><font
> > color="#ACACAC"><%=userLanguage.mWebQuotingSystemTitle%></font></h3>
> > </td>
> > </tr>
> > </table>
> > <form name="productForm" action="processInputs.jsp" method="get">
> > <p><font color="#ACACAC"><%=userLanguage.mSelectWelcomeUser%>:
> > <b><%=userObject.getLogin()%></b>,
> > <%=userLanguage.mSelectYourProduct%>:</font></p>
> > <br>
> > <table border="0" cellpadding=5 cellspacing=0 align="center">
> > <tr>
> > <th class="texto" align="left" valign="middle" width=250>
> > <%=userLanguage.mSelectProductHeader%>:
> > </th>
> > <td class="texto" align="left" valign="middle" width=150>
> > <select name="product" size=1 class="forma" OnChange="refreshPage();">
> > <%
> > for (int i=0;i<allproductNames.length;i++ )
> > {
> > sel = (productSelected.equalsIgnoreCase(allproductNames[i])) ?
> > "selected" : "";
> > %>
> > <option value="<%=allproductNames[i]%>"
> > <%=sel%>><%=allproductNames[i]%></option>
> > <% } %>
> > </select>
> > </td>
> > </tr>
> > <tr>
> > <th class="texto" align="left" valign="middle" width=250>
> > <%=userLanguage.mSelectPlanHeader%>:
> > </th>
> > <td class="texto" align="left" valign="middle" width=150>
> > <select name="plan" size=1 class="forma">
> > <%
> > for (int j=0;j<planNames.length;j++) {
> > sel = (planSelected.equalsIgnoreCase(planNames[j])) ?
> > "selected" : "";
> > %>
> > <option value="<%=planNames[j]%>"
> > <%=sel%>><%=planNames[j]%></option>
> > <% }
> >
> > %>
> > </select>
> > </td>
> > </tr>
> > <input type="hidden" name="insuredItems" value="1">
> > <tr>
> > <td class="texto" align="left" valign="middle" width=250>
> > <%=userLanguage.mPressContinueToStartNormal%>
> > </td>
> > <td class="texto" align="left" valign="middle" width=250>
> > <input type="button" class="altButtonFormat"
> > value="<%=userLanguage.mProcessQuoteBack%>"
> > onClick="history.go(-1);">
> > <input type="submit" class="altButtonFormat"
> > value="<%=userLanguage.mSelectProductContinueButton%>">
> > </td>
> > </tr>
> > </form>
> > </body>
> > </html>
> > <%
> > }
> > %>
> >
> >
> > Na JSP que está incluída, tenho o código abaixo e o erro é o objeto
> > language que fica null depois de dar um refresh na página
> selectProducts.jsp
> >
> > sessionVerify.jsp
> >
> > <%@ page
> > import="com.consisint.ibroker.main.quoter.iBrokerWebLanguageHandler,
> >
> > com.consisint.ibroker.main.quoter.iBrokerWebLayoutHandler,
> > com.consisint.ibroker.main.quoter.WebQuoterStatus,
> > java.util.Locale"%>
> > <%@ page isELIgnored="false" %>
> > <%--
> > Description: This page verifies if the session variables to handle the
> > language are still in there.
> > Title: viewquotes.jsp
> > Copyright: (c) 2003 Consis International
> > Company: Consis International
> >
> > Author: Consis International
> > Version: iBroker Extranet
> >
> > Changes:
> > 2005-08-30 (EFVP) JSP Creation
> > --%>
> > <%
> > iBrokerWebLanguageHandler language =
> > (iBrokerWebLanguageHandler)session.getAttribute("language");
> > //iBrokerWebLayoutHandler layout =
> > (iBrokerWebLayoutHandler)session.getAttribute("weblayout");
> > if (language==null) {
> > language = new iBrokerWebLanguageHandler(new
> >
> Locale(iBrokerWebLanguageHandler.PORTUGUESE,iBrokerWebLanguageHandler.BRA));
> > throw new ServletException(language.mSessionHasExpired);
> > }
> > //if (layout==null) {
> > // throw new ServletException(language.mSessionHasExpired);
> > //}
> > pageContext.setAttribute("language", language,
> > PageContext.REQUEST_SCOPE);
> > //pageContext.setAttribute("weblayout", layout,
> > PageContext.REQUEST_SCOPE);
> > if (session.getAttribute("webStatus") ==null){
> > session.setAttribute("webStatus",new WebQuoterStatus());
> > }
> > %>
> >
> >
> > Em 13 de julho de 2013 12:18, Arthur José Eloy Pozo Colado <
> > arthureloy@yahoo.com.br> escreveu:
> >
> > **
> >>
> >>
> >> Olá amigo...
> >>
> >> Você já tentou colocar o valor assim
> >> session.putValue("variavel_armazena", valor que deseja colocar na
> sessão);
> >> e depois para exibir o valor armazenado
> >> session.getValue("variavel_armazena");
> >>
> >> Espero que tenha ajudado.
> >>
> >> Abraços
> >>
> >> Arthur
> >>
> >>
> >> ________________________________
> >> De: Marcus Paulo <mpaulobr@gmail.com>
> >> Para: "java-br@yahoogrupos.com.br" <java-br@yahoogrupos.com.br>
> >> Enviadas: Sábado, 13 de Julho de 2013 9:52
> >> Assunto: Re: [java-br] objeto de sessão fica nulo na JSP após refresh da
> >> página
> >>
> >>
> >>
> >> Olá José,
> >>
> >> Você tem como enviar o código-fonte.
> >>
> >> Amigo, esse seu atributo, ele não está em algum campo desabilitado?
> >>
> >> Abraços,
> >> Marcus Paulo
> >>
> >> Enviado via iPhone
> >>
> >> > Em 13/07/2013, às 08:50, Joao Carlos Gomes Cruz <
> jckgomescruz@gmail.com>
> >> escreveu:
> >> >
> >> > Bom dia Pessoal.
> >> >
> >> > Tenho em uma JSP um atributo que recupero da sessão no momento que a
> >> mesma
> >> > é aberta. Ao realizar um refresh na página o atributo da sessão fica
> >> nulo.
> >> > Já tenti adicionar o comando response.setDataHeader("Expires", 0) mas
> >> não
> >> > funcionou.
> >> >
> >> > Alguém já teve este problema?
> >> >
> >> > Obrigado.
> >> >
> >> > [As partes desta mensagem que não continham texto foram removidas]
> >> >
> >> >
> >>
> >> [As partes desta mensagem que não continham texto foram removidas]
> >>
> >> [As partes desta mensagem que não continham texto foram removidas]
> >>
> >>
> >>
> >
> >
>
>
> [As partes desta mensagem que não continham texto foram removidas]
>
>
>
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