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OAuth2Interceptor.java
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OAuth2Interceptor.java
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/*
* Copyright 2016 Copyright 2016 Víctor Albertos
*
* Licensed 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 io.victoralbertos.rx_social_connect;
import com.github.scribejava.core.builder.api.DefaultApi20;
import com.github.scribejava.core.model.OAuth2AccessToken;
import io.reactivex.Observable;
import java.io.IOException;
import okhttp3.Interceptor;
import okhttp3.Request;
import okhttp3.Response;
import org.fuckboilerplate.rx_social_connect.NotActiveTokenFoundException;
import org.fuckboilerplate.rx_social_connect.RxSocialConnect;
public class OAuth2Interceptor implements Interceptor {
private final Class<? extends DefaultApi20> apiClass;
public OAuth2Interceptor(Class<? extends DefaultApi20> apiClass) {
this.apiClass = apiClass;
}
@Override public Response intercept(Chain chain) throws IOException, NotActiveTokenFoundException {
String token = getOToken().blockingFirst().getAccessToken();
Request request = chain.request();
Request.Builder builderRequest = request.newBuilder();
builderRequest.addHeader("Authorization", "Bearer " + token);
request = builderRequest.build();
Response response = chain.proceed(request);
return response;
}
//Exists for testing purposes
protected Observable<OAuth2AccessToken> getOToken() {
return RxSocialConnect.getTokenOAuth2(apiClass);
}
}