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https://issues.apache.org/jira/browse/OLTU-170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14539232#comment-14539232
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Alistair King commented on OLTU-170:
------------------------------------
I intermittently see this error as well. In my case I'm using OLTU as both the
client and the server.
It appears this error is thrown, regardless of what the actual exception is:
{code:title=OAuthClientRegistrationResponse.java|borderStyle=solid}
protected void setBody(String body) throws OAuthProblemException {
try {
this.body = body;
parameters = JSONUtils.parseJSON(body);
} catch (Throwable e) {
throw
OAuthProblemException.error(OAuthError.CodeResponse.UNSUPPORTED_RESPONSE_TYPE,
"Invalid response! Response body is not application/json
encoded");
}
}
{code}
> 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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