Login to portal from webdynpro application

I want two input fields in my web dynpro application for userid pwd. after pressing the button i want to retrieve the information of that particular user like assigned Roles to the user. How can i do this?

Hi;
Have a look at IUserFactory.getUserByLogonID
Hope this helps.
J. Unterste Heufken

Similar Messages

Login to Portal by webdynpro application

I want two input fields in my web dynpro application for userid pwd. after pressing the button i want to retrieve the information of that particular user like assigned Roles to the user. How can i do this?

Hi Pankaj,
refer to the code below to access the portal user:
IWDClientUser user_info = WDClientUser.getCurrentUser();
IUser user_name = user_info.getSAPUser();
String saproles[] = UMFactory.getRoleFactory().getRolesOfUser(user_name.getUid(), true);
Now the above array will give u the list of roles assigned to the user.
To check for any user given in any input field on screen
IUser user = UMFactory.getUserFactory().getUserByLogonID(<user-name-text>);
Use the link below for further info:
<a href="https://www.sdn.sap.com/irj/sdn/wiki?path=/pages/viewpage.action&pageid=16442">https://www.sdn.sap.com/irj/sdn/wiki?path=/pages/viewpage.action&pageid=16442</a>
Regards
Deepak
Message was edited by:
Deepak Gupta

Access UME from Webdynpro Application

Access UME from Webdynpro Application u2013 display the user attributes from Webdynpro iview
How to go for this...??
Edited by: saurav mago on Sep 1, 2008 6:45 PM

Hello Saurav,
Try this:
import com.sap.security.api.IUser;
import com.sap.security.api.IUserAccount;
import com.sap.security.api.UMException;
import com.sap.tc.webdynpro.services.sal.um.api.IWDClientUser;
import com.sap.tc.webdynpro.services.sal.um.api.WDClientUser;
import com.sap.tc.webdynpro.services.sal.um.api.WDUMException;
try {
     IWDClientUser wdClientUser = WDClientUser.getCurrentUser();
     IUser sapUser = wdClientUser.getSAPUser();
     if (sapUser != null) {
          java.util.Iterator parentGroups = sapUser.getParentGroups(false);
          while (parentGroups.hasNext()) {
               String parentGroupName = (String) parentGroups.next();
               if (parentGroupName.equals("GRUP.R3_ROLE_DS.Z:EP_XPTO123")) {
                    return true;
catch (WDUMException e) {
     e.printStackTrace();
OBS.: sapUser can be used to access a lot of info regarding the user.
OBS.: you need to add a reference to "com.sap.security.api.sda", that is in the default SC SAP_JEE, if I well remember.
Regards,
Douglas Frankenberger

To get login details of portal into webdynpro application

Hi All,
How to get the portal login details(user name) into my webdynpro application.
Thank you,
Harsha P.

Hi,
If you want to have portal login details from backend system (with ABAP) you should ask this question in some portal forum and ask if it is possible. This has nothing to do with workflow or UWL. Even if you get the portal user ID to the backend system, then what? Do you want to manipulate the portal roles etc. from your ABAP WD application? Then you will have even more complicated requirements to achieve with ABAP. It is not that straightforward to call different portal functionalities from backend system. You might need to do some "portal development". And eventually your ABAP WD application might come just an unnecessary wrapper component for calling some web services or whatever in portal.
Regards,
Karri

SSO b/w portal and webdynpro application customized login??

Hi,
I have one webdynpro application which has a login screen (Created as Webdynpro view). If user enters user/passord, the same gets checked from a custom table in the db (Method for checking user credtentials has been written in view controller). if user credentials are correct it performs some actions defined in webdynpro application.
I want to configure SSO b/w portal and this webdynpro application sothat when user logon to the portal and open this webdypro application, Login page of webdynpro application should not be shown i.e user credentials should be passed from portal and corresponding authentication method in webdynpro should be called to authenticate the user.
How to do the same without touching webdypro application ?
Can we call a method of webdynpro application from portal?
Regards
Deepak

1) To enable ticket authentication for the web dynpro iviews, you must maintain the definition of the system running the Web Dynpro application and set logon method to "SAPLOG"
2)Since you have customized login screen, you need to bypass this screen manually when you login from portal.
Add parameter to the application while defining the iview.Give some constant value.
Check value of this parameter in webdynpro and fire to next view.

Navigate from WebDynpro Application to BPS Layout and vice versa

Hi,
Please see the following Problem Statement:
We have WebDynpro applications and BPS applications in our project. All the applications are published via SAP Portal. Both areas (WebDynpro and BPS) have same selection screen (Selection fields are common). Is it possible to call
WebDynpro application from BPS layout (on click of button)and also passing the selection parameters to the WebDynpro application and vice-versa.
- Sujal Shah

Hi,
You can you free tool from Oracle called OMWB (Oracle Migration Workbench) for SQL Server to Oracle.
For more details, visit http://www.oracle.com/technology//tech/migration/workbench/index.html
From Oracle to SQL Server, there are third party tools available.
Cheers,
Harshw
Message was edited by:
[email protected]

Reg: calling default desktop page of enterprise portal from webdynpro java

hi Experts
Here is an scenario where i need to call enterprise portal desktop from webdynpro java application.
Actually i have designed a custom Home page in WDJAVA and this page i have assigned as default frame work page in enterprise portal ,so once we logon through the portal URL wewill be getting this custom home page as default page and when i click on next button it should connect to the predefined SAP given default frame work page.
The thing is i am able to see the custom page and the button but when i click on the button it is opening the same custom home page only not able to log on to portal default frame work page.
My question is how can we connect to the predefined page from the custom home page.
please share your regarding this scenario...
regards & Thanks
Deepika
Edited by: deepika_indian on Mar 3, 2010 6:05 AM

hi Experts
you didnt get my point i vl give in brief
1) that at first we are going to enter the portal URL.
2)we are going give userid and password and click logon button.
3)so once we click on that button it should open custom page what we have designed in by using web dynpro java.with in this application we will have next button which should connect to the sap given predefined default desktop page.
i hope you have got my point.
and more over where can we get the logon action coding in which par file,if so can you give brief information related to it.
i changed the themes master rule collection there i have assigned this custom home page ,but when i click on next button it is opening the same custom it is not connecting to the default desktop.i think this is not the write approach.
please share your knowledge and document also related to it.
Thanking you
Deepika.

Connection refused While Calling a Web Service from WebDynpro Application.

Hi all,
I've created a Webdynpro application by importing a WSDL file which is created from a
Web Service from XI.
While I run this Application, and while it tries to connect to XI, I am getting following
error.
Service call exception; nested exception is: java.net.ConnectException: Connection refused
Can Someone please help me out on this issue?
Thanks in advance,
Tejas.

Hi,
In my WebDynpro Application which is created by Importing a WSDL file from XI Web
Service is giving error : Service call exception; nested exception is: java.net.ConnectException: Connection 
In NWDS-> Windows Menu-> Preferances -> Wrokbench -> Proxy Settings
Use Proxy Settings is Checked.
My Settings in Model's Logical Port is
Use HTTP Port is Checked.
In Securities-> Authentication is set to 'None'
With this While I Execute the Application and when it tries to connect to XI..it throws
an error :
Service call exception; nested exception is: java.net.ConnectException: Connection
refused
Kindly help me on this issue.
Thanks in advance,
Tejas.

How to find out who is logged into portal through webdynpro application

hi,
whenever anyone logs in through the portal and runs a webdynpro iview, the webdynpro application should be such that it gives the name of the user logged in.
Eg, if i logiin and run the webdynpro iview, the application should display that I have logged in.
how can this be done?
its urgent.

add the jar file com.sap.security.api.jar
IWDClientUser wdUser = null;
IUser user = null;
IUserAccount[] acct = null;
try
     wdUser = WDClientUser.getCurrentUser();
     user = wdUser.getSAPUser();
     if (user!=null)
          acct = user.getUserAccounts();
          if (acct[0] != null)
               strUserID = acct[0].getLogonUid();
               wdContext.currentContextElement().setCa_UserId(strUserID);
          else
               strUserID = "acc is null";
     else
          strUserID = "user is null";

Upload / Download document to KM Content Server from WebDynpro Application

I have a requirement where I need to upload / download document into / from KM Content Server from my WebDynpro Application.
Is it technically possible and if Yes, can I get any Sample code for this.

Hi Tahzeeb,
first of all i would point you to the JavaDocs for KMC API.
https://media.sdn.sap.com/javadocs/NW04/SPS15/km/index.html
And here is a small example of reading and storing KM resources.
For reading:
     * Returns a resource as an InputStream from the KM repository
     * at the given path. The IUser is needed for authorization.
     * @param user      IUser for checking authorisation.
     * @param resPath   Path to the KM resource.
     * @return          Requested resource as a stream.
    private InputStream getKmResource(final IUser user, final String resPath)
        throws ResourceAccessException {
        try {
            final IResourceFactory factory = ResourceFactory.getInstance();
            final RID rid = RID.getRID(resPath);
            final IResource kmResource =
                factory.getResource(
                    rid,
                    new ResourceContext(getDeprecatedIUser(user)));
            if (kmResource == null) {
                throw new ResourceNotFoundException(
                    "KM resource not found: " + resPath,
                    resPath);
            return kmResource.getContent().getInputStream();
        catch (WcmException e) {
            throw new ResourceAccessException("Error accessing KM resource: " + resPath, e, resPath);
And for writing:
     * Stores a resource in the KM repository at the given path with the given name and mimetype.
     * Content is taken from the given inputstream.
     * @param user          IUser for checking authorisation.
     * @param resName   Name of the resource
     * @param resPath     Path to the resource
     * @param mimeType MimeType of the resource
     * @param inputStream Resource content
     * @throws ResourceAccessException
    private void putKmResource(
        final IUser user,
        final String resName,
        final String resPath,
        final String mimeType,
        final InputStream inputStream)
        throws ResourceAccessException {
        try {
            final ResourceContext rContext = new ResourceContext(getDeprecatedIUser(user));
            final RID rid = RID.getRID(resPath);
            final ICollection kmCollection =
                (ICollection) ResourceFactory.getInstance().getResource(rid, rContext);
            if (kmCollection == null) {
                throw new ResourceNotFoundException(
                    "KM resource not found: " + resPath,
                    resPath);
            else {
                IContent kmContent = new Content(inputStream, mimeType, -1);
                IResource kmResource = kmCollection.createResource(resName, null, kmContent);
        catch (ResourceException e) {
            throw new ResourceAccessException("Error accessing KM resource: " + resPath, e, resPath);
        finally {
            try {
                inputStream.close();
            catch (IOException e1) {
                throw new ResourceAccessException("Error closing InputStream when accessing " + resPath, e1, resPath);
Hope that helps for a start.
Best regards,
ok

How can I call RFC FM from webdynpro application for ABAP? Please help!

Hi Experts,
I have a requirement where I have to make a call to RFC enabled function module passing some data from webdynpro for ABAP application. How can I achieve this? Any tutorial or links or docs will be very helpfull.
I have seen some tutorial on Adaptive RFC but it talks about webdynpro for Java.
Can I use "Call function XYZ destination A10" statement in webdynpro for ABAP application?
Thanks
Gopal

am doing same thing for my current SRM implementation.I am taking data to SRM server from another R/3 server .
This is solution I have used
1) First of all I have made ABAP connection in SM59 .
Go to SM59 .In ABAP Connection creat ABAP connection with system with which u want communicate .
Eg I am connection with Systems PB1.
So i developed Connection call PB1CLNT800.
2) In my requirement I have taken data in my context from another r/3,
I have give called RFC in my supply function of node.
Call to RFC is as usual.
In my case,
CALL FUNCTION 'RFC_MATNR'
DESTINATION 'PB1CLNT800'
TABLES
IT_MATNR = IT_MATNR.
Onwards I have read my itab IT_MATNR and populated data to context.
Hope solution will serve your purpose.
Give point if it works .If any problem i have other ways.
Cheers
Parag Bhise

Error in executing 'HR_INFOTYPE_OPERATION' from webdynpro application

Hi Experts,
I am using FM 'HR_INFOTYPE_OPERATION' for infotype PA0034 operations. I have written below code in assistant class.
when i execute the class method and pass the parameters this FM executing fine and creates record into pa0034. But when i execute the webdynpro application it is giving error "Invalid parameter EXCEPTION , value ". Please Help me in solving this issue
CALL FUNCTION 'HR_INFOTYPE_OPERATION'
EXPORTING
    INFTY                  = '0034'
    NUMBER                 = lv_pernr
    SUBTYPE                = ls_p0034-subty
    OBJECTID               = ''
    LOCKINDICATOR          = ''
    VALIDITYEND            = ls_p0034-endda
    VALIDITYBEGIN          = ls_p0034-begda
RECORDNUMBER           =
    RECORD                 = ls_p0034
    OPERATION              = 'INS'
    TCLAS                  = ' '
   DIALOG_MODE            = '0'
NOCOMMIT               =
VIEW_IDENTIFIER        =
SECONDARY_RECORD       =
IMPORTING
   RETURN                 = ls_return
KEY                    =
Thanks
Vijay

Hi Vijay,
So you are passing the values from the screen. So you must have binded the screen fields with the attributes, just make sure that they are of the same type as the importing parameters of the FM
Regards
Arjun

Unable to fetch database table from webdynpro application

Hello,
I have a Webdynpro application trying to fetch data from the database table. I have used the following code to get the connection to the database and execute the sql statement.
 InitialContext dbInitContext = new InitialContext();
 Properties sysProperties = System.getProperties();
 String sysname = sysProperties.getProperty("SAPSYSTEMNAME");
 String dbName = "jdbc/" + "SAP" + sysname + "DB";
 DataSource dataSource = (DataSource) dbInitContext.lookup(dbName);
 Connection conn = dataSource.getConnection();
 String SelectStmt = "Select * from INV_CUSTOMER";
 PreparedStatement stmt = conn.prepareStatement(SelectStmt);
 ResultSet resultSet = stmt.executeQuery();
I logged into the database using user superdba in sqlcli, and created the table "INV_CUSTOMER". I am trying to run this application in my sneak preview java installation which comes with maxdb 7.6. But when I run the app, it always throws up the error:
The SQL statement "SELECT * FROM "INV_CUSTOMER"" contains the semantics error[s]: - 1:15 - the table or view >>INV_CUSTOMER<< does not exist
I am new to this concept, so any help would be appreciated.
Thanks,
Ajay

>
Ajay Singh wrote:
> Hi Isaias,
>
> I created a dictionary project with the same structure, and used it in my app. Right now, everytime I run my app, the old data I entered is lost. I need to store data in the table, and reuse those records the next time I run the app. How do I do this?
> Another question I have is, I have created Database Tables inside Local Dictionary of my dictionary project. Does this create a table in the actual database?
> Forgive me, but I am new to this topic.
>
> Thanks,
> Ajay
Hi,
It seems to me like there is more than one issue here. Let me try and help you out with some details.
1.) If you have created the Dictionary project and the code in your original post is not giving you problems then it's good. However, the problem of the data disappearing from your Java Dictionary seems little bit wierd. You need to ensure that you are not running any "delete" command and ensure that the select statement (of it has and conditions) is correct.
2.) As far as where the tables actually reside: When you create the Dictionary tables in a Dictionary Project- this will actually create a script that will be run on the server that has an installed database (like Oracle, MSSQL Server or MaxDB, UDB). This means that the dictionary tables are just an abstraction of actual database tables.
In order to ensure that you are not deleting the data - debug your Web Dynpro Application or EJB so that you can go through it step by step and see whether all the database statements are correct. Sometimes you may not get an SQL error due to a NullPointer in the dynamic queries as well - so keep a check on that as well.
If you require a more detailed solution - please give us a small piece of code that we can analyse.
Hope that helps.
Thanks.,
p256960.

Calling a pdk application from webdynpro application

Hi experts,
I have a reqiremet in the webdynpro application by clicking some link or button it has to call pdk application in external window ,and i want to pass the value from pdk application to webdynpro application .
thanks &regards,
ramani.

I tried testing it with the Webservice navigator, and getting the same error,
XML Deserialization Error. XML is not valid. Element [http://session.services.enterprise.mclarensoftware.com] is required in but can not be found.
however
request:
POST /mclaren/services/session HTTP/1.1
Host: localhost:50100
Content-Type: text/xml; charset=UTF-8
Connection: close
Cookie: <value is hidden>
Cookie: <value is hidden>
Content-Length: 696
SOAPAction: ""
<?xml version="1.0" encoding="UTF-8" ?><SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xs="http://www.w3.org/2001/XMLSchema"><SOAP-ENV:Body><pns:createSession xmlns:pns='http://session.services.enterprise.mclarensoftware.com'><pns:strTechnologyID>filenet</pns:strTechnologyID><pns:strConnection>http://mclglaweb006:8008/ApplicationEngine/xcmisasoap.dll</pns:strConnection><pns:strConnectionFriendlyName> </pns:strConnectionFriendlyName><pns:strUserName>davidp</pns:strUserName><pns:strPassword>nimbus</pns:strPassword><pns:strDomain> </pns:strDomain></pns:createSession></SOAP-ENV:Body></SOAP-ENV:Envelope>
response:
HTTP/1.1 200 OK
Connection: close
Server: SAP J2EE Engine/7.00
Content-Type: text/xml; charset=utf-8
Date: Thu, 29 Jun 2006 14:15:50 GMT
<?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><soapenv:Body><createSessionResponse xmlns="http://session.services.enterprise.mclarensoftware.com"><createSessionReturn><code>0</code><detail xsi:nil="true"/><message xsi:nil="true"/><sessionID>filenet;http://mclglaweb006:8008/ApplicationEngine/xcmisasoap.dll;davidp; </sessionID><successful>true</successful>

How to create iview from webdynpro application abap

hi ,
i have built webdynpro Application ABAP with adobe interactive form in it. i want this as part of the page in portal .
Can you point me how to do it ...some resources .
thank you
chandra.

Hi,
Logon to portal, Content Administration->Portal Content and by right clicking, select New iView. In the "Template Selection" select SAP Web Dynpro iView. In the 2nd step, give the name and id of the iView. In the 3rd step you have the option to select either 'Java' or 'ABAP'. In your case select ABAP.In the 4th step, select the System and supply namespace and application name of your Web Dynpro ABAP Application. Click and Next->Finish. Now you will find the iView for your web dynpro ABAP application.
A doc on integrating web dynpro appl in portal,
http://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/0c7b2f25-0c01-0010-f2a2-f8a65a9dcad9
Hope this helps.
Regards,
Srinivasan T
Helpful answer=>points

Login to portal from webdynpro application

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