OpenID code sample (for personal use)

Sent to Authentication OP
 1.   // Create the customer objects, it issues an authentication request to the authentication server 
2. ConsumerManager Manager = new new ConsumerManager ();
 3.   // association setAssociations method provided the OP storage position, it can be present or a database or memory or xml file, where it is stored in memory 
4. manager.setAssociations ( new new InMemoryConsumerAssociationStore ());
 5. the   // setNonceVerifier method of setting the recording position response_nonce 
6. the manager.setNonceVerifier ( new new InMemoryNonceVerifier (5000 )) ;
 7.   // download OpenID provider list (usually only one provider) 
8. The Discoveries = manager.discover list ( "https://example.com/login/openid/user/" );
 9. The   // by associating shared key between access and OpenID provider
Discovered the DiscoveryInformation = 10. The manager.associate (Discoveries);  
 11. The // associating (discovery information) stored, ready for later use 
12. The session.setAttribute ( "OpenID-Disc" , Discovered);
 13 is .  
 14. A // to redirect address 
15. the returnURL String = "http://example.com/openidresponse.jsp" ;
 16. the // redirect the user to their OpenID provider page and tell OpenID provider external site address 
17 . authreq the AuthRequest = manager.authenticate (Discovered, the returnURL);
 18. a // add additional request parameters (email, fullname) before redirecting 
19. a FETCH FetchRequest = FetchRequest.createFetchRequest ();
 20. a fetch.addAttribute ( "in Email "," http://schema.openid.net/contact/email ",to true );
 21. A fetch.addAttribute ( "FullName", "http://openid.net/schema/namePerson/friendly", to true );
 22 is . authReq.addExtension (FETCH);
 23. A // redirected to the authentication OP 
Response.sendRedirect 24. A (authReq.getDestinationUrl ( to true )); 
receiving from the authentication information OpenID provider
 1.   @ acquisition response parameter list 
2. response = ParameterList new new ParameterList (request.getParameterMap ());
 3. the DiscoveryInformation Discovered = ( the DiscoveryInformation) session.getAttribute ( "OpenID-Disc" );
 4. the StringBuffer receivingURL = request.getRequestURL ();
 5. The String the queryString = request.getQueryString ();
6. The   IF (! The queryString = null && queryString.length ()> 0 )
 7. The receivingURL.append ( "?" ) .Append (request.getQueryString ());
 8. The   // The parameter list, the association handle and verification url_query if authenticated 
9. The verificationResult the Verification = manager.verify (receivingURL.toString (), Response, Discovered);
 10. The Verified Identifier = verification.getVerifiedId ();
 11. The iF (! Verified = null ) {
 12. The      iF (authSuccess. hasExtension (AxMessage.OPENID_NS_AX)) {
 13. FetchResponse fetchResp = (FetchResponse) authSuccess.getExtension (AxMessage.OPENID_NS_AX);
14.         List emails = fetchResp.getAttributeValues("email");
15.         email = (String) emails.get(0);
16.         List fullNames = fetchResp.getAttributeValues("fullname");
17.         fullName = (String) fullNames.get(0);
18.          // success..
19.     }
20. }
21. else
22.     // OpenID authentication failed
OpenID code sample (for personal use)

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