okhttp3.recipes.LoggingInterceptors Maven / Gradle / Ivy
/*
* Copyright (C) 2014 Square, Inc.
*
* 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 okhttp3.recipes;
import java.io.IOException;
import java.util.logging.Logger;
import okhttp3.Interceptor;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
public final class LoggingInterceptors {
private static final Logger logger = Logger.getLogger(LoggingInterceptors.class.getName());
private final OkHttpClient client = new OkHttpClient.Builder()
.addInterceptor(new LoggingInterceptor())
.build();
public void run() throws Exception {
Request request = new Request.Builder()
.url("https://publicobject.com/helloworld.txt")
.build();
Response response = client.newCall(request).execute();
response.body().close();
}
private static class LoggingInterceptor implements Interceptor {
@Override public Response intercept(Chain chain) throws IOException {
long t1 = System.nanoTime();
Request request = chain.request();
logger.info(String.format("Sending request %s on %s%n%s",
request.url(), chain.connection(), request.headers()));
Response response = chain.proceed(request);
long t2 = System.nanoTime();
logger.info(String.format("Received response for %s in %.1fms%n%s",
request.url(), (t2 - t1) / 1e6d, response.headers()));
return response;
}
}
public static void main(String... args) throws Exception {
new LoggingInterceptors().run();
}
}
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