/**
* Get the URL to which to redirect the user for authorization of protected resources.
*
* @param details The resource for which to get the authorization url.
* @param requestToken The request token.
* @param callbackURL The callback URL.
* @return The URL.
*/
protected String getUserAuthorizationRedirectURL(
ProtectedResourceDetails details, OAuthConsumerToken requestToken, String callbackURL) {
try {
String baseURL = details.getUserAuthorizationURL();
StringBuilder builder = new StringBuilder(baseURL);
char appendChar = baseURL.indexOf('?') < 0 ? '?' : '&';
builder.append(appendChar).append("oauth_token=");
builder.append(URLEncoder.encode(requestToken.getValue(), "UTF-8"));
if (!details.isUse10a()) {
builder.append('&').append("oauth_callback=");
builder.append(URLEncoder.encode(callbackURL, "UTF-8"));
}
return builder.toString();
} catch (UnsupportedEncodingException e) {
throw new IllegalStateException(e);
}
}
