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From "Prateek (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (OLTU-210) OAUTH_APPROVAL_ERROR_GENERIC : An unexpected error has occured during authentication. Please try again in salesforce integration ?
Date Wed, 25 Oct 2017 12:36:00 GMT

    [ https://issues.apache.org/jira/browse/OLTU-210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16218516#comment-16218516
] 

Prateek edited comment on OLTU-210 at 10/25/17 12:35 PM:
---------------------------------------------------------

Yes, its still the issue. I expect your technical team to provide the solution in detailed,
so that we all can implement it.

Assign this defect to expert team and give me the resolution at the earliest, please.


was (Author: prateek512):
Yes, its still the issue. I expect your technical team to provide the solution in detailed,
so that we all can implement it.

> OAUTH_APPROVAL_ERROR_GENERIC : An unexpected error has occured during authentication.
Please try again in salesforce integration ?
> ----------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: OLTU-210
>                 URL: https://issues.apache.org/jira/browse/OLTU-210
>             Project: Apache Oltu
>          Issue Type: Bug
>            Reporter: Prateek
>
> I am working on the Spring MVC + Apache Oltu  +Salesforce Integration Example. I got
the ClientId and Client Secrete from the salesforce Connected App. Now I am not sure on the
below error.
> IMP: Why "authorizationCode" is comming null  from salesforce? What all scopes can be
set like setScope("full,refresh_token")??
> What API do we need to used like here we can used for GITHUB ?
> {code:java}
> GitHubTokenResponse oAuthResponse = oAuthClient.accessToken(request, GitHubTokenResponse.class);
> {code}
> What OAuthBearerClientRequest can be used like below ?
> {code:java}
> request= new OAuthBearerClientRequest("https://ap5.salesforce.com/5007F000000nxss").
> 				setAccessToken(oAuthResponse.getAccessToken()).
> 				buildQueryMessage();
> {code}
> [OAUTH_APPROVAL_ERROR_GENERIC : An unexpected error has occured during authentication.
Please try again.]
> I am using the below code:-
> {code:java}
> private static final String AUTHORIZATION_URL = "https://login.salesforce.com/services/oauth2/authorize";
> 	private static final String CLIENT_ID = "3MVG9d8..z.hDcPJZPIzGJ5UZDqJOJY.3R6RBM8sJAF8XXXXXXXXXXXXXXXXXXXXXX";
> 	private static final String CLIENT_SECRET = "375066XXXXX";
> 	private static final String REDIRECT_URL = "http://localhost:8080/apache-oltu/salesforce/redirect";
> 	//private static final String ACCESS_TOKEN_URL = "https://login.salesforce.com/services/oauth2/token";
> 	private static final String ACCESS_TOKEN_URL = "https://ap5.salesforce.com/services/oauth2/token";
> 	@RequestMapping(value = "/auth", method = RequestMethod.GET)
> 	public String authenticate() throws OAuthSystemException {
> 		OAuthClientRequest request = OAuthClientRequest
> 				.authorizationLocation(AUTHORIZATION_URL)
> 				.setClientId(CLIENT_ID)
> 				.setRedirectURI(REDIRECT_URL)
> 				.setResponseType("code")
> 				.setScope("full,refresh_token")
> 				.buildQueryMessage();
> 		return "redirect:" + request.getLocationUri();
> 	}
> 	@RequestMapping(value = "/redirect", method = RequestMethod.GET)
> 	public HttpEntity<String> redirect(
> 			@RequestParam(value = "token", required = false) String code) throws OAuthSystemException,
OAuthProblemException {
> 		String value = "UNKNOWN";
> 		if (code != null && code.length() > 0) {
> 			String details = getAccessToken(code);
> 			value = details;
> 		}
> 		return new ResponseEntity<String>(value,HttpStatus.OK);
> 	}
> 	private String getAccessToken(String authorizationCode) throws OAuthSystemException,
OAuthProblemException {
> 		OAuthClientRequest request = OAuthClientRequest
> 				.tokenLocation(ACCESS_TOKEN_URL)
> 				.setGrantType(GrantType.AUTHORIZATION_CODE)
> 				.setClientId(CLIENT_ID)
> 				.setClientSecret(CLIENT_SECRET)
> 				.setRedirectURI(REDIRECT_URL)
> 				.setCode(authorizationCode)
> 				.buildBodyMessage();
> 		//create OAuth client that uses custom http client under the hood
> 		OAuthClient oAuthClient = new OAuthClient(new URLConnectionClient());
> 		GitHubTokenResponse oAuthResponse = oAuthClient.accessToken(request, GitHubTokenResponse.class);
> 		System.out.println(oAuthResponse.getBody());
> 		request= new OAuthBearerClientRequest("https://ap5.salesforce.com/5007F000000nxss").
> 				setAccessToken(oAuthResponse.getAccessToken()).
> 				buildQueryMessage();
> 		OAuthClient client = new OAuthClient(new URLConnectionClient());
> 		OAuthResourceResponse resourceResponse= client.resource(request, "GET", OAuthResourceResponse.class);
> {code}



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