com.carlospinan.demoretrofit2.helpers.LoggingInterceptor.java Source code

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Here is the source code for com.carlospinan.demoretrofit2.helpers.LoggingInterceptor.java

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/**
 * The MIT License (MIT)
 * <p/>
 * Copyright (c) 2015 Carlos Pian
 * <p/>
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * <p/>
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * <p/>
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package com.carlospinan.demoretrofit2.helpers;

import android.util.Log;

import com.squareup.okhttp.Interceptor;
import com.squareup.okhttp.MediaType;
import com.squareup.okhttp.Request;
import com.squareup.okhttp.Response;
import com.squareup.okhttp.ResponseBody;

import java.io.IOException;

import okio.Buffer;

/**
 * @author Carlos Pian
 * @source https://gist.github.com/erickok/e371a9e0b9e702ed441d
 */
public class LoggingInterceptor implements Interceptor {

    private static final String LOG_TAG = "OkHttp";

    @Override
    public Response intercept(Chain chain) throws IOException {
        Request request = chain.request();

        long t1 = System.nanoTime();
        Log.d(LOG_TAG, String.format("--> Sending request %s on %s%n%s", request.url(), chain.connection(),
                request.headers()));

        Buffer requestBuffer = new Buffer();
        if (request.body() != null) {
            request.body().writeTo(requestBuffer);
            Log.d(LOG_TAG, requestBuffer.readUtf8());
        }

        Response response = chain.proceed(request);

        long t2 = System.nanoTime();
        Log.d(LOG_TAG, String.format("<-- Received response for %s in %.1fms%n%s", response.request().url(),
                (t2 - t1) / 1e6d, response.headers()));

        MediaType contentType = response.body().contentType();
        String content = response.body().string();
        Log.d(LOG_TAG, content);

        ResponseBody wrappedBody = ResponseBody.create(contentType, content);
        return response.newBuilder().body(wrappedBody).build();
    }
}