@Override
	public String resolve(HttpServletRequest request) {
		String authorizationHeaderToken = resolveFromAuthorizationHeader(request);
		String parameterToken = resolveFromRequestParameters(request);
		if (authorizationHeaderToken != null) {
			if (parameterToken != null) {
				BearerTokenError error = new BearerTokenError(BearerTokenErrorCodes.INVALID_REQUEST,
						HttpStatus.BAD_REQUEST,
						"Found multiple bearer tokens in the request",
						"https://tools.ietf.org/html/rfc6750#section-3.1");
				throw new OAuth2AuthenticationException(error);
			}
			return authorizationHeaderToken;
		}
		else if (parameterToken != null && isParameterTokenSupportedForRequest(request)) {
			return parameterToken;
		}
		return null;
	}
@Override
	public String resolve(HttpServletRequest request) {
		String authorizationHeaderToken = resolveFromAuthorizationHeader(request);
		String parameterToken = resolveFromRequestParameters(request);
		if (authorizationHeaderToken != null) {
			if (parameterToken != null) {
				BearerTokenError error = new BearerTokenError(BearerTokenErrorCodes.INVALID_REQUEST,
						HttpStatus.BAD_REQUEST,
						"Found multiple bearer tokens in the request",
						"https:
				throw new OAuth2AuthenticationException(error);
			}
			return authorizationHeaderToken;
		}
		else if (parameterToken != null && isParameterTokenSupportedForRequest(request)) {
			return parameterToken;
		}
		return null;
	}
@ Override public String resolve ( HttpServletRequest request ) { String authorizationHeaderToken = resolveFromAuthorizationHeader ( request ) ; String parameterToken = resolveFromRequestParameters ( request ) ; if ( authorizationHeaderToken != null ) { if ( parameterToken != null ) { BearerTokenError error = new BearerTokenError ( BearerTokenErrorCodes . INVALID_REQUEST , HttpStatus . BAD_REQUEST , "Found multiple bearer tokens in the request" , "https://tools.ietf.org/html/rfc6750#section-3.1" ) ; throw new OAuth2AuthenticationException ( error ) ; } return authorizationHeaderToken ; } else if ( parameterToken != null && isParameterTokenSupportedForRequest ( request ) ) { return parameterToken ; } return null ; }
{@inheritDoc}
{