[jira] [Commented] (OLTU-170) Exception when obtaining access token for LINKED IN

["Jin Hyuk Chang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OLTU-170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15250832#comment-15250832 ] 

Jin Hyuk Chang commented on OLTU-170:
-------------------------------------

Hi,

For me, it was throwing ClassNotFoundException on org.json.JSONTokener. It has been resolved after adding org.json into dependency. 
It seems OLTU needs to add org.json into dependency and also update the code to at least show the exception, not assuming the cause is not a JSON message).

> Exception when obtaining access token for LINKED IN
> ---------------------------------------------------
>
>                 Key: OLTU-170
>                 URL: https://issues.apache.org/jira/browse/OLTU-170
>             Project: Apache Oltu
>          Issue Type: Bug
>          Components: oauth2-client
>    Affects Versions: oauth2-1.0.0
>         Environment: Win7/JDK8.31
>            Reporter: Constantin Mitocaru
>
> After obtaining the code I make this call:
> {code}
> 			OAuthClientRequest request = OAuthClientRequest
> 	                .tokenProvider(OAuthProviderType.LINKEDIN)
> 	                .setGrantType(GrantType.AUTHORIZATION_CODE)
> 	                .setClientId(resources.getString("in.app-key"))
> 	                .setClientSecret(resources.getString("in.app-secret"))
> 	                .setRedirectURI(receivingUrl)
> 	                .setCode(code)
> 	                .buildQueryMessage();
> 			String uri = request.getLocationUri();
> 			System.out.println("IN.uri.auth_token="+uri);
> 			OAuthClient oAuthClient = new OAuthClient(new URLConnectionClient());
> 			OAuthJSONAccessTokenResponse oAuthResponse = oAuthClient.accessToken(request, OAuthJSONAccessTokenResponse.class);			
> {code}
> I get this error:
> {code}
> java.io.IOException: OAuthProblemException{error='unsupported_response_type', description='Invalid response! Response body is not application/json encoded', uri='null', state='null', scope='null', redirectUri='null', responseStatus=0, parameters={}}
> {code}
> I know that the call is right because I put the produced link directly and I got this output:
> {code}
> Status Code: 200 OK
> Cache-Control: no-cache, no-store
> Connection: keep-alive
> Content-Encoding: gzip
> Content-Language: en-US
> Content-Length: 219
> Content-Type: application/json;charset=UTF-8
>     {
>        "access_token": "AQXNduRi5x4mvalm8J6uNmKTur-UJLc7_NydJMeQA_huj2bqcM3mEmHeyicosPpBIheOk_aM9gAyS8iJvQ1Fiu2Y8XfFruB3UCQfVxCHfLVjywlfUN3XEAjXdV-uzXNPDm7NVOVpOsGLmpSSsN_4bcN5_W8uXfazFKBGTjhk9dAUAgj7E0o",
>        "expires_in": 5182481
>     }
> {code}
> There must be a bug in the oltu code



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