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oauth2-plugin
There is a newer version: 0.4.1
/**
 * Copyright 2014 Thomas Feng
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package me.tfeng.play.security.oauth2;

import java.lang.reflect.Method;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.oauth2.common.exceptions.OAuth2Exception;

import me.tfeng.play.plugins.OAuth2Plugin;
import me.tfeng.play.spring.SpringGlobalSettings;
import play.libs.F.Promise;
import play.mvc.Action;
import play.mvc.Http.Context;
import play.mvc.Http.Request;
import play.mvc.Http.RequestHeader;
import play.mvc.Result;
import play.mvc.Results;

/**
 * @author Thomas Feng ([email protected])
 */
public class OAuth2GlobalSettings extends SpringGlobalSettings {

  @Value("${oauth2-plugin.authenticate-all:true}")
  private boolean authenticateAll;

  @Override
  public Promise onError(RequestHeader request, Throwable t) {
    Throwable cause = t.getCause();
    if (OAuth2Plugin.isAuthenticationError(t)) {
      return Promise.pure(Results.unauthorized());
    } else if (cause instanceof OAuth2Exception) {
      OAuth2Exception oauth2Exception = (OAuth2Exception) cause;
      return Promise.pure(Results.status(oauth2Exception.getHttpErrorCode(),
          oauth2Exception.getMessage()));
    } else {
      return super.onError(request, t);
    }
  }

  @Override
  public Action onRequest(Request request, Method actionMethod) {
    return new Action.Simple() {
      @Override
      public Promise call(Context context) throws Throwable {
        if (authenticateAll) {
          return OAuth2AuthenticationAction.authorizeAndCall(context, delegate);
        } else {
          return delegate.call(context);
        }
      }
    };
  }
}