Extract Portal User Name From HTTP POST Request (WSRP SOAP)

How can we extract the user name from the HTTP POST Request (*WSRP SOAP*) from the Portal to the Portlet Provider (Producer)?
We are load balancing between the Portal (10.1.14.2) and the providers (OC4J 10.1.3.3) and would like to extract the user name within the load balancer so we can create session affinity based on it.
BTW, we already tried using TCP Flow but were unable to see the user name.

From the documentation, it seems that you need to use
HttpURLConnection.setRequestMethod("POST"); // "GET" is the defaultalthough I have seen examples on the web without it.
Try!
Edit: Also the single quotes around userid and password may be a problem.
Use the previous poster suggestion, but do not include the single quotes.
Edited by: baftos on Aug 6, 2008 4:27 PM

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<DTS:Property DTS:Name="ColumnDelimiter" xml:space="preserve">_x000D__x000A_</DTS:Property>
<DTS:Property DTS:Name="ColumnWidth">0</DTS:Property>
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<DTS:Property DTS:Name="DataScale">0</DTS:Property>
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<DTS:Property DTS:Name="TransactionOption">1</DTS:Property>
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<DTS:Property DTS:Name="DelayValidation">0</DTS:Property>
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<DTS:Property DTS:Name="Expression" />
<DTS:Property DTS:Name="EvaluateAsExpression">0</DTS:Property>
<DTS:Property DTS:Name="Namespace">System</DTS:Property>
<DTS:Property DTS:Name="ReadOnly">0</DTS:Property>
<DTS:Property DTS:Name="RaiseChangedEvent">0</DTS:Property>
<DTS:Property DTS:Name="IncludeInDebugDump">6789</DTS:Property>
<DTS:VariableValue DTS:DataType="11">-1</DTS:VariableValue>
<DTS:Property DTS:Name="ObjectName">Propagate</DTS:Property>
<DTS:Property DTS:Name="DTSID">{C0BBF3C9-2116-4152-AB9E-FF436DA214CB}</DTS:Property>
<DTS:Property DTS:Name="Description">The propagate property of the event</DTS:Property>
<DTS:Property DTS:Name="CreationName" />
</DTS:Variable>
<DTS:LoggingOptions>
<DTS:Property DTS:Name="LoggingMode">0</DTS:Property>
<DTS:Property DTS:Name="FilterKind">1</DTS:Property>
<DTS:Property DTS:Name="EventFilter" DTS:DataType="8" />
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<DTS:Executable DTS:ExecutableType="Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ExecuteSQLTask, Microsoft.SqlServer.SQLTask, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91">
<DTS:Property DTS:Name="ExecutionLocation">0</DTS:Property>
<DTS:Property DTS:Name="ExecutionAddress" />
<DTS:Property DTS:Name="TaskContact">Execute SQL Task; Microsoft Corporation; Microsoft SQL Server 2008; © 2007 Microsoft Corporation; All Rights Reserved;http://www.microsoft.com/sql/support/default.asp;1</DTS:Property>
<DTS:Property DTS:Name="ForceExecValue">0</DTS:Property>
<DTS:Property DTS:Name="ExecValue" DTS:DataType="3">0</DTS:Property>
<DTS:Property DTS:Name="ForceExecutionResult">-1</DTS:Property>
<DTS:Property DTS:Name="Disabled">0</DTS:Property>
<DTS:Property DTS:Name="FailPackageOnFailure">0</DTS:Property>
<DTS:Property DTS:Name="FailParentOnFailure">0</DTS:Property>
<DTS:Property DTS:Name="MaxErrorCount">1</DTS:Property>
<DTS:Property DTS:Name="ISOLevel">1048576</DTS:Property>
<DTS:Property DTS:Name="LocaleID">-1</DTS:Property>
<DTS:Property DTS:Name="TransactionOption">1</DTS:Property>
<DTS:Property DTS:Name="DelayValidation">0</DTS:Property>
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<DTS:Property DTS:Name="FilterKind">1</DTS:Property>
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<DTS:Property DTS:Name="DTSID">{380C43D8-73EC-40A9-935B-5CA483E12652}</DTS:Property>
<DTS:Property DTS:Name="Description">Execute SQL Task</DTS:Property>
<DTS:Property DTS:Name="CreationName">Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ExecuteSQLTask, Microsoft.SqlServer.SQLTask, Version=10.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91</DTS:Property>
<DTS:Property DTS:Name="DisableEventHandlers">0</DTS:Property>
<DTS:ObjectData>
<SQLTask:SqlTaskData xmlns:SQLTask="www.microsoft.com/sqlserver/dts/tasks/sqltask" SQLTask:Connection="{DCE78F76-3B49-4318-993E-13FE9B71E2D5}" SQLTask:TimeOut="0" SQLTask:IsStoredProc="False" SQLTask:BypassPrepare="True"
SQLTask:SqlStmtSourceType="DirectInput" SQLTask:SqlStatementSource="Declare @Error Varchar(250) = ?
 
Select @Error as Errodesc" SQLTask:CodePage="1252" SQLTask:ResultType="ResultSetType_SingleRow">
<SQLTask:ResultBinding SQLTask:ResultName="Errodesc" SQLTask:DtsVariableName="User::Error" />
<SQLTask:ParameterBinding SQLTask:ParameterName="@Error" SQLTask:DtsVariableName="System::ErrorDescription" SQLTask:ParameterDirection="Input" SQLTask:DataType="129" SQLTask:ParameterSize="-1" />
</SQLTask:SqlTaskData>
</DTS:ObjectData>
</DTS:Executable>
<DTS:Property DTS:Name="DTSID">{9FF1A2A2-474A-4477-BE6A-6CD9AEEDC0D2}</DTS:Property>
<DTS:Property DTS:Name="Description" />
<DTS:Property DTS:Name="CreationName">OnError</DTS:Property>
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<DTS:ObjectData>
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<property id="21" name="OpenRowsetVariable" dataType="System.String" state="default" isArray="false" description="Specifies the variable that contains the name of the database object used to open a rowset."
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<property id="24" name="AlwaysUseDefaultCodePage" dataType="System.Boolean" state="default" isArray="false" description="Forces the use of the DefaultCodePage property value when describing character data."
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If false, values for identity columns will be auto-generated at the destination. Applies only if fast load is turned on." typeConverter="" UITypeEditor="" containsID="false" expressionType="None">false</property>
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false, columns containing null will have their default values inserted at the destination. Applies only if fast load is turned on." typeConverter="" UITypeEditor="" containsID="false" expressionType="None">false</property>
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that one commit will be issued at the end of data insertion. Applies only if fast load is turned on." typeConverter="" UITypeEditor="" containsID="false" expressionType="None">2147483647</property>
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<connection id="26" name="OleDbConnection" description="The OLE DB runtime connection used to access the database." connectionManagerID="{DCE78F76-3B49-4318-993E-13FE9B71E2D5}" />
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Connecting to the Oracle Http Server by means of SSL that requires a user valid certificate. Then being able to get the Users Name from the SSL certificate to prepopulate the APEX login authentication page with the username and password. Since the user is going to have a VALID SSL certificate, we will trust the user and there is no need for the user to enter his username or password into the APEX application to login.
Does SSO do this or something else?

Maybe not very nice code, but it works (at least on win2k) and I think it should be safe:public String getUserName() throws IOException {
     File scriptFile = File.createTempFile("script", ".js");
     FileWriter fw = new FileWriter(scriptFile);
     fw.write ("WScript.Echo(WScript.CreateObject('WScript.Network').UserName)");
     fw.flush();
     fw.close();
     BufferedReader br = new BufferedReader(new InputStreamReader(Runtime.getRuntime().exec("CSCRIPT.EXE \"" + scriptFile + "\" //Nologo").getInputStream()));
     String uName = br.readLine();
     br.close();
     scriptFile.delete();
     if (scriptFile.exists()) scriptFile.deleteOnExit();
     return uName;
}

HTTP POST Request with XML file in

Hi @ all,
I would like to send an HTTP Request with an XML File in the body to an SAP System
I have the target URL and the a XML File.
Now the question is. Is it possible to use something like the HTTP_POST FuBa to send an url post request with an xml file?
If yes can anybody give me a hint?
I have a php script which exactly do this coding. But to integrate it all in one system it is necessary to transform it into ABAP and call it there.
// compose url and request and call send function
function test($productID, $categoryID) {
     // create url
     $PIhost = "XXX.wdf.sap.corp";
     $PIport = "50080";
     $PIurl = "/sap/xi/adapter_plain";
     $PIurl .= "?sap-client=800";
     $PIurl .= "&service=XXX";
     $PIurl .= "&namespace=XXX";
     $PIurl .= "&interface=Frontend_Interface";
     $PIurl .= "&qos=EO";
     $PIurl .= "&sap-user=XXX";
     $PIurl .= "&sap-password=XXX";
     // create xml
     $request = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
     $request .="<n1:FrontendInbound_MessageType xmlns:n1=\"http://crmpiebay.com\">\n";
     $request .= "\t<FrontendInbound>\n";
     $request .= "\t\t<ProductName/>\n";
     $request .= "\t\t<ProductCategory>".$categoryID."</ProductCategory>\n";
     $request .= "\t\t<ProductID>".$productID."</ProductID>\n";
     $request .= "\t\t<MessageID/>\n";
     $request .= "\t</FrontendInbound>\n";
     $request .= "</n1:FrontendInbound_MessageType>";
     // send http request
     postToHost($PIhost, $PIport, $PIurl, $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"]."/".$_SERVER["PHP_SELF"], $request);
// send post request to PI server
function postToHost($host, $port, $path, $referer, $data_to_send) {
$fp = fsockopen($host, $port);
if($fp) {
     $res="";
       fputs($fp, "POST $path HTTP/1.1\r\n");
       fputs($fp, "Host: $host\r\n");
       fputs($fp, "Referer: $referer\r\n");
       fputs($fp, "Content-type: text/plain\r\n");
       fputs($fp, "Content-length: ". strlen($data_to_send) ."\r\n");
       fputs($fp, "Connection: close\r\n\r\n");
       fputs($fp, $data_to_send);
       while(!feof($fp)) {
           $res .= fgets($fp, 128);
       fclose($fp);
       return $res;
Would be great if anybody could give me a hint how to solve such a HTTP Post request with XML body data.
Thanks in advance.
Chris
Edited by: Christian Kuehne on Feb 26, 2009 4:32 PM

hi friend could you please share your solution regarding this query if u got it already?

Getting user name from sopa header

How should get user name from soap header in my udf...?i searched in sdn,but not get exact solution...

I din't get this with SRemoteUser
1. i've enabled " Do Not Use SOAP Envolope"
2.Enabled ASMA
3.Variable Transport Binding .
used the following code as well:
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey user = DynamicConfigurationKey.create( "http://sap.com/xi/XI/System/SOAP", "SRemoteUser");
conf.get(user);
But not value in it.. Correct me if iam wrong..

Query regarding sending XML over HTTP Post request

Hello,
I am trying to send XML data from a server to client via HTTP Post request
And vice versa � receive the data by a client
Assume that the xml data looks something like
<?xml+version="1.0"?>
So my post query will look like
http://<IP Address>:<port>/
POST /MessageReceiver.jsp HTTP/1.0
Host: www.SomeHost.net
Content-Type: application/x-www-form-urlencoded
Content-Length: 38
%3C%3Fxml%2Bversion%3D%221.0%22%3F%3E+
This information will be received by the client and converted back to xml data.
My query is - is there some library/open-source stuff that
does the process of transcoding the entity's non-ASCII characters
at the server side
and decoding the URL back to human-readable form at the client side?
i.e. I need a simple mechanism to convert
<?xml+version="1.0"?>
to
%3C%3Fxml%2Bversion%3D%221.0%22%3F%3E+
at the server side, while sending data
and do the opposite at the client side to get the xml back.
Also could some one confirm if JTidy is a right tool to check if the xml is well-formed?
Or is there any other standard tool that checks for well-formed properties of xml?
regards,
Deepak.

java.net.URLEncoder / URLDecoder?
Also could some one confirm if JTidy is a right tool to check if the xml is well-formed?No, it's for parsing HTML. An XML parser is checking for well-formedness in any case.

How to get the Portal Page name from PLSQL?

Can anyone tell me how to get the portal page name from my dynamic page using plsql?
Apparently you can get the page id and work it out from there, but my calls to get the page id are not returning any values anyway.
My code for attempting to get the page id is below.
<oracle>
declare
v_pageid varchar2(30);
begin
v_pageid := wwpro_api_parameters.get_value('_pageid', '/pls/portal30');
htp.print('Page is '|| v_pageid);
end;
</oracle>
Ideally I'd actually just like to get the page name. Is there a straightforward way to do this?
Thanks in advance!
Sarah

Few clarifications -
1. wwpro_api_parameters cannot be used to get default portal
page parameters such as '_pageid', '_dad', '_schema' etc.,
2. Page information can be obtained through any components which
are available in that particular page. For example, in case of
dynamic page, we need to publish it as a portlet and add it to the
page. This process creates necessary packages in the DB, but we
will not have access to the portlet methods.
So, I would prefer creating a simple DB provider & portlet and access
page title from its show method as follows -
//Declare local variable l_page_id, l_page_title as varchar2
select page_id into l_page_id from wwpob_portlet_instance$ where
portlet_id = p_portlet_record.portlet_id and
provider_id = p_portlet_record.provider_id;
select name into l_page_title from wwpob_page$ where id=l_page_id;
More information on DB provider can be found at
http://portalstudio.oracle.com/pls/ops/docs/FOLDER/COMMUNITY/PDK/articles/understanding.database.providers.html
Secondly, usage of wwpro_api_parameters.get_value method is
incorrect. This method expects two arguments -
<ul>
<li><b>p_name : </b> The name of the parameter to be returned.</li>
<li><b>p_reference_path : </b> An unique identifier for a portlet instance on the current page.</li>
</ul>
p_reference_path would be something like 99_SNOOP_PORTLET_76535103 and not some type of path as its name suggests.
The following code fragment fetches all parameters available
for a portlet.
Note : Copy this code into 'show' method of your portlet.
//Declare l_names, l_values as owa.vc_arr
* Retreive all of the names of parameters for this portlet
l_names := wwpro_api_parameters.get_names(
p_reference_path=>p_portlet_record.reference_path);
* Retreive all of the values of parameters for this portlet
l_values := wwpro_api_parameters.get_values(p_names=>l_names,
p_reference_path=>p_portlet_record.reference_path);
//Loop through these arrays to get parameter information
htp.p('<center><table BORDER COLS=2 WIDTH="90%" >');
htp.p('<tr ALIGN=LEFT VALIGN=TOP>');
htp.tableData(wwui_api_portlet.portlet_heading('Name',1));
htp.tableData(wwui_api_portlet.portlet_heading('Value',1));
htp.tableRowClose;
if l_names.count = 0 then
htp.p('<tr ALIGN=LEFT VALIGN=TOP>');
htp.p('<td COLSPAN="2">'
||wwui_api_portlet.portlet_text(
'No portlet parameters were passed on the URL.',1)
||'</td>');
htp.tableRowClose;
else
for i in 1..l_names.count loop
htp.p('<tr ALIGN=LEFT VALIGN=TOP>');
htp.tableData(l_names(i));
htp.tableData(l_values(i));
htp.tableRowClose;
end loop;
end if;
htp.p('</table></center>');
Hope it helps...
-aMJAD.

Retrieving portal user name

Hi,all
In NW 2004 I retrieved the user name of portal user by following:
HttpServletRequest req =((com.sap.tc.webdynpro.services.sal.adapter.core.IWebContextAdapter) WDWebContextAdapter.getWebContextAdapter ()).getHttpServletRequest();
wdContext.currentContextElement().setUserName(req.getRemoteUser());
But in NW 2004S it is not working.I can not to locate IWebContextAdapter.
How can I retrieve the portal user name here?
Regards,
Michael

Hi,
Please try following code and let me know.
import com.sap.tc.webdynpro.services.sal.um.api.IWDClientUser;
import com.sap.tc.webdynpro.services.sal.um.api.WDClientUser;
try
     //get the currently logged in user
     IWDClientUser wdUser = WDClientUser.getCurrentUser();
    //get the com.sap.security.api.Iuser; It is null in case wdUser represents an anonymous user
    IUser user = wdUser.getSAPUser();
   //check whether the user is anonymous
   if (user != null)
      //access logon ID by iterating through the IUserAccount array
      IUserAccount[] acct = user.getUserAccounts();
     if(acct[0] != null)
        String strUserid = acct[0].getLogonUid();
        wdContext.currentContextElement().setId(strUserid);
        //pass the value obtained from the portal to value attribute
catch (Exception e)
   wdComponentAPI.getMessageManager().reportException("Failed to get current user: " + e.getLocalizedMessage(), true);
Regards,
Vaibhav

We have an itunes account on our desktop and my kids have it on their ipod and iphone. I went in and changed our user name from my old e-mail address which is no longer accessible to my new one and now either of my kids can access the itunes store..

We have an itunes account on our desktop and both my kids have it on iphone and ipod. I went in and changed out user name from an old e-mail address which is no longer accessible to my one I use now... When the kids try to sign onto the itunes store it tells them they have the wrong user name..
Can this be fixed??

Did you change the email address or create a new Apple ID?
If the email address associated with the account was merely changed, sign out of the Apple ID on the devices and sign in using the new credentials.

How to access a Portal User Info from a J2EE application?

Hi,
I have deployed a j2ee application in portal and its running fine.
from that application i need to assign some roles to some users.i have the user id.
so my doubt is can i access the portal user info from this j2ee application?i have some servlets in the j2ee application....can i get the portal user info from this servlet?
plz help me
regards,
Visweswar

Hi,
Please check out this to get the portal user information from Java -
WdClientUser class/Interface to aciehve this.
Please check out these links on the same -
WDClientUser.getClientUser IUser
help needed
Regards
Lekha

How to retrieve user name from a given Subject?

I am in a situation where I need to retrieve user name from the Subject that is populated when user logs in. I have the active Subject and I do following to get the principals in the subject and iterate through them:
Set principals = subject.getPrincipals();
Iterator ite = principals.iterator();
while (ite.hasNext()) {
Principal prin = (Principal)ite.next();
String name = prin.getName();
But this contains all the principals, including user name, roles, password, etc. How do I programmatically determine which one is user name?

Don't you have different principal types? I am making a jaas module and I have different principals for roles, groups etc. I think of principals as attributes, the type in the attribute name and the principal name is the attribute value.
To get all the principals of the type SomePrincipal, you can use:
Set principals = subject.getPrincipals(SomePrincipal.class)
You can also take som principal an test wether it is an instance of som type:
if (Principal p instanceof SomePrincipal){..}
An other solution which might be better if you have many different attributes is to store both attribute name and value in the name of the principal.
If "mark" is a username the principal name will be "username:mark" el.
Then it will be easy to find the username.

Extract Portal User Name From HTTP POST Request (WSRP SOAP)

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