Announcement

**Isomorphic** · 14 Jan 2014, 12:42

You would add this to your loginRequired implementation. But as the docs tell you, you really really don't want to do this (it's a terrible user experience). You should really just start on the correct implementation, which is typically quite straightforward.

**henkiemaritz** · 15 Jan 2014, 01:58

Thanks. I assume the best way is to implement the example as per reloginFlow.js.
What is unclear to me is where do I override the RPCManager class function as per reloginFlow.js?
Should this be done in one place when the application loads?

**henkiemaritz** · 15 Jan 2014, 02:21

Here's another question. I know my suggestion is ugly, but I urgently need to stop a non logged in user to continue while implementing a better solution.

Basically, I tried to add the code as per your suggestion - but it does NOT work.
I changed the last line from:

if (isc && isc.RPCManager) isc.RPCManager.delayCall("handleLoginRequired", [window]);

TO:

if (isc && isc.RPCManager) window.location.replace("login.jsp");

Please see my full Login.jsp code below:

Code:

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
         pageEncoding="ISO-8859-1" %>
<!DOCTYPE html>
<%@ page import="za.co.adminonline.utils.ServerConstants" %>
<%@ page import="za.co.adminonline.utils.ServerUtils" %>
<%@ taglib uri="isomorphic" prefix="isomorphic" %>

<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en-ZA" xml:lang="en">
<head>

    <isomorphic:loadISC skin="IITS" cacheOnly="true"/>

    <%
        // Get the input URL params
        String cid = request.getParameter(ServerConstants.URL_PARAM_COMPANY_ID);
        String cdesc = request.getParameter(ServerConstants.URL_PARAM_COMPANY_DESCR);

        // If the user lands on the login page and is still logged in - forward to index page
        String svarStrLoginSuccessDt = (String) request.getSession().getAttribute(ServerConstants.HTTP_SESSION_VAR_SUCCESS_DT);
        if (svarStrLoginSuccessDt != null) {

            // Make sure logged in user is not coming from a different company
            String existingCid = (String) request.getSession().getAttribute(ServerConstants.HTTP_SESSION_VAR_COMPANY_ID);
            if ((cid != null) && (cid.equals(existingCid) == true)) {
              response.sendRedirect(ServerConstants.URL_HOME_PAGE_ADMIN);
            }
        }

        // If the URL param does not exist, find it in the session
        if ((cid == null) || (cid.trim().length() == 0)) {
            cid = (String) request.getSession().getAttribute(ServerConstants.HTTP_SESSION_VAR_COMPANY_ID);
            cdesc = (String) request.getSession().getAttribute(ServerConstants.HTTP_SESSION_VAR_COMPANY_DESCR);
        }

        // Exit the page if these params are not there, it cannot function without these params
        if ((cid == null) || (cid.trim().length() == 0)) {
            response.sendRedirect("adminonline.html");
        }

        // Extract previous login values or errors to display/pre-populate the login page
        String svarStrLoginErrorOverall = (String) request.getSession().getAttribute(ServerConstants.HTTP_SESSION_VAR_LOGIN_ERROR_OVERALL);
        if ((svarStrLoginErrorOverall == null) || (svarStrLoginErrorOverall.trim().length() == 0)) {
            svarStrLoginErrorOverall = "";
        }

        String svarStrLoginErrorEmail = (String) request.getSession().getAttribute(ServerConstants.HTTP_SESSION_VAR_LOGIN_ERROR_EMAIL);
        if ((svarStrLoginErrorEmail == null) || (svarStrLoginErrorEmail.trim().length() == 0)) {
            svarStrLoginErrorEmail = "";
        } else {
            svarStrLoginErrorOverall += ServerConstants.LOGIN_FLD_CAP_EMAIL + ": " + svarStrLoginErrorEmail;
        }

        String svarStrLoginErrorPassword = (String) request.getSession().getAttribute(ServerConstants.HTTP_SESSION_VAR_LOGIN_ERROR_PWD);
        if ((svarStrLoginErrorPassword == null) || (svarStrLoginErrorPassword.trim().length() == 0)) {
            svarStrLoginErrorPassword = "";
        } else {
            svarStrLoginErrorOverall += ServerConstants.LOGIN_FLD_CAP_PASSWORD + ": " + svarStrLoginErrorPassword;
        }

        String svarStrLoginEmail = (String) request.getSession().getAttribute(ServerConstants.HTTP_SESSION_VAR_EMAIL);
        if ((svarStrLoginEmail == null) || (svarStrLoginEmail.trim().length() == 0)) {
            svarStrLoginEmail = "";
        }

        request.getSession().setAttribute(ServerConstants.HTTP_SESSION_VAR_COMPANY_ID, cid);
        request.getSession().setAttribute(ServerConstants.HTTP_SESSION_VAR_COMPANY_DESCR, cdesc);

    %>

    <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
    <title><%=cdesc %> <%=ServerConstants.SYSTEM_NAME_POST %> </title>

    <link href="login/style.css<%=ServerConstants.ADMINONLINE_CACHE_STR %>" rel="stylesheet" type="text/css">

    <style type="text/css">
        body {
            padding:0px;
            margin:0px;
            background-repeat: no-repeat;
            background-color: #e9eaea;
            background-image: url(images/login_bgr.jpg);
        }
    </style>

    <script type="text/javascript" src="login/jquery.min.js"></script>
    <script type="text/javascript" src="login/jquery.uniform.min.js"></script>
    <script type="text/javascript" src="login/script.js"></script>

    <script type="text/javascript"
            src="<%=(String) request.getContextPath() + "/js/"%>CompanyFieldStates.js<%=ServerConstants.ADMINONLINE_CACHE_STR %>"></script>
    <script>
        <isomorphic:loadDS ID="company_field_rules" />

        var gvarObjCompanyFieldStates = new CompanyFieldStates();
        var gvarObjCompanyFieldStates.getCompanyFieldStates("<%=cid%>");
    </script>

</head>
<body>
    <div id="logo">
        <div id="box_logo">
            <a href="#"><img src="images/logo<%=cid %>.png" border="0"></a>
        </div>
    </div>
  <div id="wrapper">

    <!-- Start Formoid form-->
    <form method="post" action="<%= response.encodeURL("AdminOnlineSecurity") %>" id="formoid" style="" title="" >
      <div><h2 class="title"><%= ServerConstants.LOGIN_HEADING %></h2></div>
        <div>
            <span style="color: red; margin: 5px 0; line-height: 1em; font-size: 15px;"><%= svarStrLoginErrorOverall %></span>
        </div>
        <div>
            <label class="title"><%= ServerConstants.LOGIN_FLD_CAP_EMAIL %></label>
            <input id="<%= ServerConstants.LOGIN_FLD_ID_EMAIL %>" name="<%= ServerConstants.LOGIN_FLD_ID_EMAIL %>" type="text" size="35" maxlength="50" value="<%= svarStrLoginEmail %>" />
        </div>
        <div>
            <label class="title"><%= ServerConstants.LOGIN_FLD_CAP_PASSWORD %></label>
            <input id="<%= ServerConstants.LOGIN_FLD_ID_PASSWORD %>" type="password" name="<%= ServerConstants.LOGIN_FLD_ID_PASSWORD %>" size="35" maxlength="50" />
        </div>
        <div>
            <input id="<%= ServerConstants.LOGIN_FLD_ID_COMPANY_ID %>" name="<%= ServerConstants.LOGIN_FLD_ID_COMPANY_ID %>" type="hidden" value="<%=cid %>"/>
        </div>
        <div>
            <input id="<%= ServerConstants.LOGIN_FLD_ID_COMPANY_DESCR %>" name="<%= ServerConstants.LOGIN_FLD_ID_COMPANY_DESCR %>" type="hidden" value="<%=cdesc %>"/>
        </div>
        <div>
            <input  type="submit" id="login-submit" name="login-submit" value="<%= ServerConstants.LOGIN_BTN_LOGIN %>" />
        </div>
        <div id="float">
            <input type="button" id="login-register" name="login-register" value="<%= ServerConstants.LOGIN_BTN_REGISTER %>" onclick="window.location = 'register.jsp'" />
        </div>
        <div id="float">
            <input type="button" id="forget-passwd" name="forget-passwd" value="<%= ServerConstants.LOGIN_BTN_FORGOT_PASSWORD %>" onclick="window.location = 'forgetPassword.jsp'" />
        </div>
        <div id="floathelp">
            <input type="button" id="help" name="help" value="<%= ServerConstants.LOGIN_BTN_HELP %>" onclick="window.location = 'help.jsp'" />
        </div>

    </form>
</div>

<!-- Stop Formoid form-->
<div id="footercont" class="clearfix">
    <p><%=ServerConstants.ADMINONLINE_FOOTER %></p>
</div>

<script type="text/javascript">
    var emailInput = document.getElementById("<%= ServerConstants.LOGIN_FLD_ID_EMAIL %>");
    if (emailInput != null) emailInput.focus();



</script>

<SCRIPT>//'"]]>>isc_loginRequired
    //
    // Embed this whole script block VERBATIM into your login page to enable
    // SmartClient RPC relogin.
    //=======



    if (!window.isc && document.domain && document.domain.indexOf(".") != -1
            && !(new RegExp("^(\\d{1,3}\\.){3}\\d{1,3}$").test(document.domain)))
    {

        var set = false;
        while (document.domain.indexOf(".") != -1) {
            try {
                if (window.opener && window.opener.isc) break;
                if (window.top.isc) break;

                if (!set) { document.domain = document.domain; set = true; }
                else { document.domain = document.domain.replace(/.*?\./, ''); }
            } catch (e) {
                try {
                    if (!set) { document.domain = document.domain; set = true }
                    else { document.domain = document.domain.replace(/.*?\./, ''); }
                } catch (ee) {
                    break;
                }
            }
        }
    }

    var isc = top.isc ? top.isc : window.opener ? window.opener.isc : null;
    if (isc && isc.RPCManager) window.location.replace("login.jsp");

</SCRIPT>

</body>
</html>

**Isomorphic** · 15 Jan 2014, 08:44

Notice how the snippet you've just edited says it must be embedded VERBATIM :)

You aren't intended to edit this snippet, and there is no legitimate reason to do so..

The correct way to handle relogin, by responding to the loginRequired event, is demonstrated in the reloginFlow.js file that the Relogin main document encourages you to look at. The specific part is:

Code:

isc.RPCManager.addClassMethods({

    loginRequired : function (transactionNum, rpcRequest, rpcResponse) {
    }
});

So if you want to proceed with your redirect you would place it in the loginRequired implementation above.

**henkiemaritz** · 15 Jan 2014, 11:26

Thanks. I'm still not sure where exactly to put this code:

Code:

    isc.RPCManager.addClassMethods({
        loginRequired : function (transactionNum, rpcRequest, rpcResponse) {
            window.location.replace("login.jsp");
        }
    });

I added it to the index.jsp page that loads the SmartClient app.
But, it doesn't work?

**Isomorphic** · 15 Jan 2014, 11:33

Adding it to your SmartClient app is correct. Be sure to add it after you have loaded SmartClient. Other than that, we'll need some more information than "doesn't work" to help.

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Relogin - How to redirect current browser to login

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