public View getUnsuccessfulView(
AuthorizationRequest authorizationRequest, OAuth2Exception failure) {
if (authorizationRequest == null || authorizationRequest.getRedirectUri() == null) {
// we have no redirect for the user. very sad.
throw new UnapprovedClientAuthenticationException(
"Authorization failure, and no redirect URI.", failure);
}
Map<String, String> query = new LinkedHashMap<String, String>();
query.put("error", failure.getOAuth2ErrorCode());
query.put("error_description", failure.getMessage());
if (authorizationRequest.getState() != null) {
query.put("state", authorizationRequest.getState());
}
if (failure.getAdditionalInformation() != null) {
for (Map.Entry<String, String> additionalInfo :
failure.getAdditionalInformation().entrySet()) {
query.put(additionalInfo.getKey(), additionalInfo.getValue());
}
}
String url =
append(
authorizationRequest.getRedirectUri(), query, appendToFragment(authorizationRequest));
return new RedirectView(url, false, true, false);
}
@Override
public View getSuccessfulAuthorizationCodeView(
AuthorizationRequest authorizationRequest, String authorizationCode) {
if (authorizationCode == null) {
throw new IllegalStateException("No authorization code found in the current request scope.");
}
Map<String, String> query = new LinkedHashMap<String, String>();
query.put("code", authorizationCode);
String state = authorizationRequest.getState();
if (state != null) {
query.put("state", state);
}
return new RedirectView(
append(authorizationRequest.getRedirectUri(), query, false), false, true, false);
}
private String appendAccessToken(
AuthorizationRequest authorizationRequest, OAuth2AccessToken accessToken) {
Map<String, Object> vars = new LinkedHashMap<String, Object>();
Map<String, String> keys = new HashMap<String, String>();
if (accessToken == null) {
throw new InvalidRequestException("An implicit grant could not be made");
}
vars.put("access_token", accessToken.getValue());
vars.put("token_type", accessToken.getTokenType());
String state = authorizationRequest.getState();
if (state != null) {
vars.put("state", state);
}
Date expiration = accessToken.getExpiration();
if (expiration != null) {
long expires_in = (expiration.getTime() - System.currentTimeMillis()) / 1000;
vars.put("expires_in", expires_in);
}
String originalScope = authorizationRequest.getRequestParameters().get(OAuth2Utils.SCOPE);
if (originalScope == null
|| !OAuth2Utils.parseParameterList(originalScope).equals(accessToken.getScope())) {
vars.put("scope", OAuth2Utils.formatParameterList(accessToken.getScope()));
}
Map<String, Object> additionalInformation = accessToken.getAdditionalInformation();
for (String key : additionalInformation.keySet()) {
Object value = additionalInformation.get(key);
if (value != null) {
keys.put("extra_" + key, key);
vars.put("extra_" + key, value);
}
}
// Do not include the refresh token (even if there is one)
return append(authorizationRequest.getRedirectUri(), vars, keys, true);
}