Http authentication code

how to generate basic http authentication code of type digest(auth_type="digest") using jdeveloper,

When the following code is used to authenticate the HTTP send request using "digest" authentication type. It gives the error below.
// authentication code
Properties props = new Properties();
props.put(OracleSOAPHTTPConnection.AUTH_TYPE, "digest");
props.put(OracleSOAPHTTPConnection.USERNAME, "userid");
props.put(OracleSOAPHTTPConnection.PASSWORD, "password");
m_httpConnection.setProperties(props);
//Error
[SOAPException: faultCode=SOAP-ENV:IOException; msg="WWW-Authenticate" header is incorrect; targetException=java.io.IOException: "WWW-Authenticate" header is incorrect]
     at org.apache.soap.SOAPException.<init>(SOAPException.java:78)
     at oracle.soap.transport.http.OracleSOAPHTTPConnection.send(OracleSOAPHTTPConnection.java:765)
     at org.apache.soap.messaging.Message.send(Message.java:125)
     at mypackage1.SampleStub.Sample(SampleStub.java:184)
     at mypackage1.SampleStub.main(SampleStub.java:57)

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Error Transmitting the message to endpoint -Received HTTP response code 401

Hello Experts,
I am having a SOAP to Proxy scenario. We are using HTTPS without client Authentication.
Everything is running fine and well set on DEV system. After transporting to Test system, i am getting error as :
Error Transmitting the message to endpoint http://host:port/sap/xi/engine?type=entry using connection SOAP_http://sap.com/xi/XI/System failed, due to: com.sap.aii.af.ra.ms.api.RecoverableException: Received HTTP response code 401 : Unauthorized.
I get HTTP 200 Ok response in my soap client but the message is not reaching to Integration Engine. It is failing with above error. On CC monitoring for SOAP adapter it shows call completed successfully. But when I use the mesage ID from CC monitoring in Message monitoring i get the error as shown above in Audit log.
I have checked for Roles attached to my user on DEV and Test systems , I have same roles on both systems.
Any inputs to solve this problem will be very helpful to me. Let me know which service users i need to check for this issue?
Thanks in Advance,
XI Queries.

Hi Pinang,
Thanks for input.
1) Check Role -SAP_XI_APPL_SERV_USER is there in XIAPPLUSER or not.
->Done. Its Ok.
2) check tyour port entry is like J2EE port 5<System no> or not.
->Done. Its Ok.
3) If the error in Adapter Engine
then have a look into SAP note- 821026, Delete the Adapter Engine cache in transaction SXI_CACHE Goto --> Cache.
->This note refers in case it happens with high load. I am just sending a small request and no one else is using / testing this interface. So no high load.
4) Check password for user XIISUSER
-> Basis team said they checked for all Xi users and they are not locked.
5) Check password for user XIAFUSER
-> Basis team said they checked for all Xi users and they are not locked.
Any other hints will be helpful.
Kind Regards,
Xi Queries.

HTTP client code 400 reason ICM_HTTP_CONNECTION_FAILED

Hi
when using an https receiver adapter in PI 7.11 I get the error message
"HTTP client code 400 reason ICM_HTTP_CONNECTION_FAILED".
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Queue Name: XBTO6___0002
Status Text: Transaction Recorded
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Addressing Type: URL Address
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Path: /******/BTSHTTPReceive.dll
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Mikael

Hi,
In the http receiver adapter I entered these values:
Addressing Type: URL Address
Target Host: https://biztalk.lm-gruppen.dk
Service Number: 443
Path: /******/BTSHTTPReceive.dll
If you want to enable HTTPs, you should use HTTP to RFC destination using SM59 (for the RFC destination) and STRUST (for the SSL authentication). Also, do not specify the http:// or https:// parameter in your target host. The correct parameters should be:
Target Host: biztalk.lm-gruppen.dk
Service Number: 443
Path: /******/BTSHTTPReceive.dll
hope this helps,

Java.io.IOException: Server returned HTTP response code: 500

Hi,
I am connecting to a servlet from an applet to send and receive data using the following code.
try
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An error occurred: java.io.IOException: Server returned HTTP response code: 500 for URL: http://www.progressivecoding.com/servlet/gatesqlang
But I am able to access the same URL from a browser.
Someone please tell me what could be the problem

hi, that error got solved, the SessID i was receiving in that code had some leading or trailing white spaces. so SessID = SessID.trim() did the job.
But i have a question. This program workd fine when i compile and run from my local system. But when i port this on to the oracle server (JAVA_TOP) and access this from a JSP, then the program performs very un-reliably.
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Webservice with HTTP authentication

Hi,
how do i supply the userid an password for a http authenticated webservice. I already choose the option for http authentication on the security tab on the logical port.
Alos tried to find it in the Visual Admin to the server but i am stuck.
Greetings Danny.

There are two ways to do this
<b>Option 1: Hard code the Username/Password</b>
For this, use the method _setUser and _setPassword.
These are methods for your model class Request_<WebService>_PortType.... (the model class for the webservice). I invoked these methods in the wdDoInit method of the component controller class.
For example, i imported the WSDL for the RFC SXMB_GET_MESSAGE_LIST and used it like this:
Request_SXMB_GET_MESSAGE_LISTPortType_SXMB_GET_MESSAGE_LIST oRequest =
new Request_SXMB_GET_MESSAGE_LISTPortType_SXMB_GET_MESSAGE_LIST();
oRequest._setUser("bcuser");
oRequest._setPassword("password");
<b>Option 2: Use HTTP Destinations</b>
Open Visual Administrator and goto node Services, Destination Service. Create a HTTP destination with the URL of the webservice, maybe choose basic authentication and give the username / password. Now, you could use this HTTP destination in the component controller class. Even though there is a method _setHTTPDestinationName, this did not work for me. I had to write the following code to retrieve the URL, username, password from the HTTP destination
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import java.net.HttpURLConnection;
     InitialContext ctx ;
     Object obj;
     DestinationService dstService;
     Destination destination;
     HTTPDestination httpDestination ;
     HttpURLConnection httpurlconnection = null;
     Properties destprop = null;
     String url = "";
     String username = "";
     String password = "";
          ctx = new InitialContext();
          obj = ctx.lookup(DestinationService.JNDI_KEY);
          dstService = (DestinationService) obj;
          destination = dstService.getDestination("HTTP","NC_IS");
          destprop = destination.getDestinationProperties();
          httpDestination = (HTTPDestination) destination;
          url = httpDestination.getUrl();
          username = destprop.getProperty("USERNAME");
          password = destprop.getProperty("PASSWORD");
(I know the java code sucks and the purists will hang me; nevertheless it works)
Besides the code, you need to do the following as well:
(1) In the Package explorer, select your project, right click, cick on "Set Additional Libraries.."
(2) Select security.class and tc/sec/destinations/interface
(3) Click on menu Project > Properties, goto Webdynpro refereces node in the tree and add the following
    (a) Interface References: tcsecdestinations~interface
    (b) Service References: tcsecdestinations~service
All the best, try option 1 first before you embark on the second one.
Regards, Parag.

TREX preprocessing failed, HTTP Status Code 401

Hello everybody!
I'm using SAP NetWeaver 7.0 (2004s), TREX 7.0 on Win2003 Server.
I'm trying to index files, but it doesn't work for files bigger than 10KB. I know that for these documents > 10KB only the URI is transmitted to TREX. So it seems the problem is based on the communication between TREX and portal.
Error messages:
TREX monitor: preprocessing failed, error number: 6401, error message: HTTP Status Code 401: Unauthorized
Indexmonitor: Trex: Preparation failed: index operation
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- indexing doesn't work for any data sources, neither web repositories nor KM content.
- I've checked the host and alternative host parameter in the URL generator service (both http://<myservername>:50100).
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- I've added the "unescape_url=no" entry in the TREXPreprocessor.ini like SAP Note 650521 says.
- my system ID is properly set.
- the password of user index_service does not expire.
Does anybody have any further ideas?
Many thanks in advance
Steffi, working on it for days...

Hello Robert and Steffi,
With the help of SAP support, I could solve the problem !
Certificate for SAPLogonTickets had expired, so authentication was no longer possible. Solution : recreated the certificates with Visual Admin.
In Visual Admin, go to "Key Storage" service, then choose "TicketKeystore" view.
Delete SAPLogonTicketKeypair and SAPLogonTicketKeypair-cert certificates (or rename them in a first time).
Then recreate "SAPLogonTicketKeypair" :
- fill the Entry Name with "SAPLogonTicketKeypair",
- fill "Common Name" with the value from the previous ticket
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- choose "DSA" as Algorithm
and click on "Generate"
That worked fine for us on two platforms.
Hope that gonna help...
Nicolas

HTTP response code 401 when trying to import webservice

Hi,
I've created a Webservice how descripted in http://help.sap.com/saphelp_erp2005/helpdata/de/24/186440bdd39a0ae10000000a155106/content.htm. Now I try to import it in NWDS. I followed the step by step guide "81 Using a Web Service as External Service (Service)".
My WDSL file of my webservice is available over http://server:8000/sap/bc/srt/rfc/sap/Z_MPO_XRFC_CAFTESTBO_GETBYNAME?wsdl
When I try to use this url in step 4 (page 13) I get the following message:
Cannot Load WebService WSDL from URI: http://server:8000/sap/bc/srt/rfc/sap/Z_MPO_XRFC_CAFTESTBO_GETBYNAME?wsdl reason: IO Exception occurred while parsing file:Server returned HTTP response code: 401 for URL:
http://server:8000/sap/bc/srt/rfc/sap/Z_MPO_XRFC_CAFTESTBO_GETBYNAME?wsdl
The HTTP errorcode means "no authorisation". But why does the NWDS don't ask for user and password?
Any ideas?
Best regards from cologne
Martin

Hello Martin,
step 4 of page 13 is only for loading the WSDL and generating the external service model. The user and password that you give here is not used for exectuting the web service. The runtime configuration for your web service is done on page 23 of the tutorial. Here is where you set the user and password for the execution of the web service. You can choose either basic authentication or SSO with login ticket which will not send any text login information.
Regards,
Austin.

Embedding basic http authentication credentials in JNLP file

I want to embed basic http authentication credentials in the JNLP file.
Basically, I want the jars to be behind basic http authentication in order to distribute the application only to authorized users (I understand this is not strong security, but it's fine for my purposes) who are all on Windows, and once the java app is initially installed, I never want to have to enter the http login credentials again.
So I set up the http authentication and in the jnlp file I have:
<jnlp
spec="1.5*"
codebase="http://username:[email protected]"
href="program.jnlp">
This doesn't seem to phase the JWS authenticator. So on the first launch from the desktop shortcut I put the credentials in manually and select "save this password in my password list". It seems like I'm in the clear as the next time I launch the application from a desktop shortcut I am not asked for any credentials, but every time the Windows machine is restarted, I get the JWS authenticator again...the password is no longer saved.
Is there a way to embed the username/password in the JNLP file to get past the JWS authenticator without having to retype the username and password every time the machine is restarted? Or to permanently save the password in the JWS authenticator password list? Or any other way to set it up where once the application is initially installed, the http authentication credentials never have to be manually entered again?
Thanks!

Hi everybody,
I manage to do almost all (I suppose), but I need last help.
Through SM59 I created the HTTP Destination needed; then, I implemented the code given by SAP here:
http://help.sap.com/saphelp_47x200/helpdata/en/2d/64d053e74911d6b2e400508b6b8a93/content.htm
I ran the program, and it gives me the error: "Binder not found for soapAction = null.
I suppose that I should give the link to the soapAction, but I don't know where in the code.
Have you any idea?
Thanks and Regards,
Francesco

Help needed to resolve Received HTTP response code 401 : Unauthorized

2011-04-08 11:37:48 Error Transmitting the message to endpoint http:---/sap/xi/engine?type=entry using connection AFW failed, due to: com.sap.aii.af.ra.ms.api.RecoverableException: Received HTTP response code 401 : Unauthorized
while i was executing file to file scenario. the error occoured.
Edited by: subbuk76 on Apr 8, 2011 8:12 AM

As the error indicates, the username/PWD you are using in file adapter to write the file (FTP) at target location is incorrect and hence the error. Please check and let us know.
3) Error: HTTP_RESP_STATUS_CODE_NOT_OK 401 Unauthorized
Description: The request requires user authentication
Possible Tips:
u2022 Check XIAPPLUSER is having this Role -SAP_XI_APPL_SERV_USER
u2022 If the error is in Adapter Engine
u2013then have a look into SAP note- 821026, Delete the Adapter Engine cache in transaction SXI_CACHE Goto --> Cache.
u2022 May be wrong password for user XIISUSER
u2022 May be wrong password for user XIAFUSER
u2013 for this Check the Exchange Profile and transaction SU01, try to reset the password -Restart the J2EE Engine to activate changes in the Exchange Profile After doing this, you can restart the message
Also, for HTTP errors in future do refer this blog:
/people/krishna.moorthyp/blog/2006/07/23/http-errors-in-xi
It will help you

Access denied - http authentication

Hi all,
I have a java web service client that needs to connect to a .net web service. When I set up the client in Netbeans 6, the wizard asks to accept the certificate - which I do.
The .net web services provider gave me a username and password to access the web service, but when I typed it in, I got an error.
When I run the web service client, I get:
com.sun.xml.ws.client.ClientTransportException: request requires HTTP authentication: Access Denied
Where can I supply the authentication details for the client to access the server?
Thanks and regards,
Brenda

Can someone PLEASE tell me how to perform HTTP authentication when connecting from a java webservice client to a .Net web service?
I have tried:
<code>
((BindingProvider)port).getRequestContext().put(BindingProvider.USERNAME_PROPERTY, "94648137");
((BindingProvider)port).getRequestContext().put(BindingProvider.PASSWORD_PROPERTY, "Retail03");
</code>
but have had no luck. The web service is using LDAP authentication over HTTPS.
TIA
Brenda

What is authentication code for Instructor verifiable teaching duties?

Hi,
I'm trying to accredit a class I conducted at Oracle University R12x Oracle E-Business Suite Essentials for Implementers Ed 1 in the training course submission form.
In the training class format, I chose Instructor (I have verifiable teaching duties that include one or more OU training courses). And then a mandatory field Authentication Code must be entered. I tried entering the course ID as well as event ID but I encountered an error message 'The authentication code you entered is not valid. Please enter correct format'.
Please advise what information must be entered for the Authentication Code if the type of certification track requirement completed is Instructor with verifiable teaching OU duties?
Thanks!

You should request the code from Oracle Certification Support http://bit.ly/f39Dny.
Regards,
Brandye Barrington
Certification Forum Moderator

Basic HTTP Authentication

Hi everyone,
I'm trying to make a portal/gateway environment where a user can be automatically logged in other applications using Basic HTTP Authentication.
To do this I have enabled the Basic HTTP Authentication in the psconsole (under Secure Remote Access > default > Core).
I have also added a couple of LDAP attributes in the Portal LDAP: sunPortalGatewayWWWAuthorization.
Are these the only two steps needed? Or am I forgetting something?
Could someone tell me how the values in the sunPortalGatewayWWWAuthorization can be formed? I am currently using someone else's code, which used to work on a Portal Server 6 environment. I'm not sure if I understand well how those Basic Authentication values are formed.
Thanks a lot!
Sten

Thank you Yvan, for your reply.
I have looked at the Access Manager in the old environment, and did not see any SSO functionality being enabled.
The old environment does not have a psconsole, so I was not able to check the settings over there.
What bothers me, is that I do not know what kind of values should be stored in the sunPortalGatewayWWWAuthorization attribute. A basic http authentication string would look like this: Authorization: Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==
(This would be a Base64 encoding of Aladdin:open sesame).
But in the Portal LDAP it seems that everything is encoded in Base64. As far as I understand the code is doing the following:
- Make-up string: "+hostname+|Authorization: Basic +username+:+password+"
- additionally, it looks like the whole string is being encrypted too, using a PBEWithMD5andDES algorithm
Is this a requirement for the Gateway? Or is this for some kind of security reason? And is this correct?
Thanks,
Sten

HTTP Authentication problem

http authentication giving some errors, portion of oracle authentication working fine. Please help me.
Error is:
Warning: Cannot modify header information - headers already sent by (output started at d:\inetpub\wwwroot\vars.php:5) in
d:\inetpub\wwwroot\login.php on line 4
Warning: Cannot modify header information - headers already sent by (output started at d:\inetpub\wwwroot\vars.php:5) in
d:\inetpub\wwwroot\login.php on line 5
My softwares are:
PHP: 4.3.4
OS: Windows 2000 Server
Oracle 8i client;
Code is:
-------------------- login.php ------------------------
<?include"vars.php";?>
<?php
function authenticate() {
header('WWW-Authenticate: Basic realm="My Realm"');
header('HTTP/1.0 401 Unauthorized');
exit();
if(!isset($PHP_AUTH_USER)) {
authenticate();
echo "Authorization Failed.";
exit;
}else {
$dbconn=ocilogon($dbUser,$dbPass,$dbName);
$parsed=ociparse($dbconn,"select username from users where username='$PHP_AUTH_USER' and password='$PHP_AUTH_PW'");
ociexecute($parsed);
$nrows = ocifetchstatement($parsed, $results);
if ($nrows == 0) {
authenticate();
else {
for ($i = 0; $i < $nrows; $i++)
setcookie("USERID", $results["USERNAME"][$i]);
$UserID = $results["USERNAME"][$i];
?>
------------------- vars.php ----------------------
<?php
$dbUser="scott";
$dbPass="tiger";
$dbName="db";
?>

Is there any extra whitespace outside the <?php ?> tags?
It might be treated as HTML text and cause the default
header to be sent before authenticate() is called.
There is something similar mentioned in this thread:
Re: fetching blob results in "Call to a member function on a non-object "
-- CJ

Http authentication code

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