Dear Colleagues,
We are running IdM v7.2 SP8. Recently we put our focus on UI development with SAPUI5 library. Everything seems to be pretty straightforward except the authentication while creating OData model. Generally, there is no problem to access REST2 services through web browser. By entering the following URL:
http://<host>:<port>/idmrestapi/v2/service/ET_MX_PERSON%28ID=<id>,TASK_GUID=guid%27<guid>%27%29
I'm first redirected to login page. After entering login credentials, I get a valid response from a server.
In my SAPUI5 script, I create model in the following way:
var oModel = new sap.ui.model.odata.ODataModel("proxy/http/<host>:<port>/idmrestapi/v2/service", false, "<user>", "<pass>");
Then, I bind the action to a control:
oLabel.bindElement("/ET_MX_PERSON%28ID=<id>,TASK_GUID=guid%<guid>%27%29");
oLabel.bindProperty("text", "MX_LASTNAME");
The problem is, that when I run application in the browser, I can see that, while creating the model, server returns the login page in response. It looks as if the login credentials provided in model constructor are ommited.
URL created by application looks as follows:
http://<user>:<pass>@localhost:60551/UI5FirstApp/proxy/http/<host>:<port>/idmrestapi/v2/service/ET_M...
And here is the response:
2013-09-11 16:30:41 The following problem occurred: no handler for data200,OK,<script>
var inPortalScript = false
var webpath = "/logon_ui_resources/"
</script>
<html>
<head>
<BASE target="_self">
<link rel=stylesheet href="https://answers.sap.com/logon_ui_resources/css/ur/ur_nn6.css">
<title>User Management, SAP AG</title>
<script language="javascript">
var originWindowName=window.name;
window.name="logonAppPage";
function restoreWindow() {
try{
window.name=originWindowName;
} catch(ex){}
}
</script>
<script language="JavaScript">
function putFocus(formInst, elementInst) {
if (document.forms.length > 0) {
document.forms[formInst].elements[elementInst].focus();
}
}
function setValuesAutoCreation() {
var form = document.getElementById('logonForm');
form.j_username.value="";
form.j_password.value="";
form.automaticAccountCreation.value="true";
}
function submitForm() {
var form = document.getElementById('logonForm');
form.submit();
}
function clearEntries() {
document.logonForm.longUid.value="";
document.logonForm.password.value="";
}
function setFocusToFirstField() {
myform = document.logonForm;
try{
for (i=0; i<myform.length; i++) {
elem = myform.elements[i];
if (!elem.disabled) {
elemType = elem.type;
if (elemType=="text" || elemType=="password") {
if (!elem.readOnly) {
elem.focus();
break;
}
}
if (elemType=="select-one" || elemType=="select-multiple" || elemType=="checkbox" || elemType=="radio") {
elem.focus();
break;
}
}
}
} catch(ex){
}
}
function addTenantPrefix() {
return true;
}
</script>
</head>
<body class="urBdyStd" bgcolor="#F7F9FB" onLoad="setFocusToFirstField()" onUnload="restoreWindow()">
<script language="JavaScript">
var blockPage = false;
</script>
<script language="JavaScript">
function writeMessage() {
document.write("<h2>A possible Cross-Frame Scripting attack has been prevented. Please contact your system administrator or refer to SAP Note 1651004 for more information.</h2>");
}
if (blockPage) {
var browserName = navigator.appName;
// According to the tests IE works with document.execCommand(), but Firefox and Chrome do not
if (browserName.indexOf("Explorer") > -1) {
writeMessage();
document.execCommand("Stop");
} else {
writeMessage();
window.stop();
}
}
</script>
<table id="tblFrmUI" width="790px" valign="middle" dir="ltr" align="center" cellPadding="0" cellSpacing="0" style="background-color:#ffffff;margin-top:50px;">
<tr>
<td><img src="/logon_ui_resources/layout/lf_tl.png" width="29" height="32"></td>
<td background="/logon_ui_resources/layout/lf_st.png"></td>
<td><img src="/logon_ui_resources/layout/lf_tr.png" width="27" height="32"></td>
</tr>
<tr>
<td background="/logon_ui_resources/layout/lf_sl.png"></td>
<td width="100%">
<table id="tblInnerCnt" dir="ltr" cellpadding="0" cellspacing="0">
<tr>
<td valign="top"><div class="urBrandImage"><img src="/logon_ui_resources/layout/branding-image.jpg" alt="Branding Image" border="0"></div></td>
<td width="100%"></td>
<td>
<table height="360px" cellPadding="0" cellSpacing="0">
<tr>
<td valign="top"><div class="urProductName"><img src="/logon_ui_resources/layout/branding-text.gif" alt="" border="0"></div></td>
</tr>
<tr>
<td valign="top" align="left">
<div class="urLogonData">
<!-- data table starts after this line -->
<FORM AUTOCOMPLETE="off" id="logonForm" name="logonForm" target="logonAppPage" method="post" action="j_security_check" >
<input name="no_cert_storing" type="hidden" value="on"><input type="hidden" name="j_salt" value="eOTb+TaKklOljGy1WZz1DinjqP4=" />
<table class="urLogonTable" cellSpacing="3px" cellPadding="0" valign="top">
<tr><td colspan="3">
<div class="urMessageArea">
<!-- Federation Error Message -->
</div>
</td></tr>
<!-- userid -->
<tr><td>
<label class="urLblStdNew"><nobr>Użytkownik<span class="urLblReq"> *</span></nobr></label>
</td>
<td>
<input type="text" id="logonuidfield" name="j_username" value="" title="Użytkownik *" class="urEdfTxtEnbl" style="width:170px">
</td>
<td width="100%"> </td></tr>
<!-- password -->
<tr><td>
<label class="urLblStdNew" for="logonpassfield"><nobr>Hasło<span class="urLblReq"> *</span></nobr></label>
</td>
<td>
<input type="password" id="logonpassfield" name="j_password" class="urEdfTxtEnbl" style="width:170px">
</td>
<td> </td></tr>
<!-- create certificate -->
<!-- Federate User checkbox -->
<tr><td width="100%" colspan="3"> </td></tr>
<tr><td>
</td><td align="right">
<!-- logon button -->
<input class="urBtnStdNew" type="submit" name="uidPasswordLogon" value="Logowanie" >
</td>
<td> </td></tr>
<!-- link to certificate logon -->
<!-- logon help -->
</table>
</form>
<!-- data table ends before this line -->
</div>
</td>
</tr>
<tr>
<td valign="bottom">
<div class="urCopyrightFrame">
<div class="urCopyrightText">Prawa autorskie © SAP AG. Wszelkie prawa zastrzeżone.</div>
<div class="urCopyrightImage"><img src="/logon_ui_resources/layout/sap_logo.png" alt="SAP AG" title="SAP AG" width="55" height="27"></div>
</div>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
<td background="/logon_ui_resources/layout/lf_sr.png"></td>
</tr>
<tr>
<td><img src="/logon_ui_resources/layout/lf_bl.png" width="29" height="32"></td>
<td align="center" background="/logon_ui_resources/layout/lf_sb.png"><span class="clip"><img src="/logon_ui_resources/layout/lf_clip.png" width="298" height="32"></span></td>
<td><img src="/logon_ui_resources/layout/lf_br.png" width="27" height="32"></td>
</tr>
</table>
<script type="text/javascript">
<!--
var docDir = document.dir;
if(docDir=="rtl" || docDir=="RTL"){
var elTableCnt = document.getElementById("tblInnerCnt");
if(elTableCnt!=undefined){
elTableCnt.style.direction="rtl";
}
}
var isFormSubmitted = false;
if( document.forms ) {
document.forms[0].onsubmit=function(){
if( isFormSubmitted ) {
return false;
} else {
isFormSubmitted = true;
return true;
}
}
}
-->
</script>
</body>
</html>
-
http://localhost:60551/UI5FirstApp/resources/sap-ui-core.js
Line 41
I doublechecked, and login credentials provided in the model are correct.
Has anybody of You faced the same problem? I was trying to look through the web for possible solutions, also fighting with the issue myself, unfortunately without success. I would highly appreciate any hint which could help in solving this problem.
Thank You in advance.
Jakub.
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