private String buildOAuth1Url(
OAuth1Operations oauthOperations, String requestToken, OAuth1Parameters parameters) {
if (useAuthenticateUrl) {
return oauthOperations.buildAuthenticateUrl(requestToken, parameters);
} else {
return oauthOperations.buildAuthorizeUrl(requestToken, parameters);
}
}
private String buildOAuth1Url(
OAuth1ConnectionFactory<?> connectionFactory,
NativeWebRequest request,
MultiValueMap<String, String> additionalParameters) {
OAuth1Operations oauthOperations = connectionFactory.getOAuthOperations();
OAuth1Parameters parameters = new OAuth1Parameters(additionalParameters);
if (oauthOperations.getVersion() == OAuth1Version.CORE_10) {
parameters.setCallbackUrl(callbackUrl(request));
}
OAuthToken requestToken = fetchRequestToken(request, oauthOperations);
request.setAttribute(OAUTH_TOKEN_ATTRIBUTE, requestToken, RequestAttributes.SCOPE_SESSION);
return buildOAuth1Url(oauthOperations, requestToken.getValue(), parameters);
}
private OAuthToken fetchRequestToken(NativeWebRequest request, OAuth1Operations oauthOperations) {
if (oauthOperations.getVersion() == OAuth1Version.CORE_10_REVISION_A) {
return oauthOperations.fetchRequestToken(callbackUrl(request), null);
}
return oauthOperations.fetchRequestToken(null, null);
}