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An integration library to use OkHttp 2.x to fetch data over http/https in Glide

There is a newer version: 5.0.0-rc01

package com.bumptech.glide.integration.okhttp;

import androidx.annotation.NonNull;
import com.bumptech.glide.load.Options;
import com.bumptech.glide.load.model.GlideUrl;
import com.bumptech.glide.load.model.ModelLoader;
import com.bumptech.glide.load.model.ModelLoaderFactory;
import com.bumptech.glide.load.model.MultiModelLoaderFactory;
import com.squareup.okhttp.OkHttpClient;
import java.io.InputStream;

/**
 * A simple model loader for fetching media over http/https using OkHttp.
 *
 * @deprecated replaced with com.bumptech.glide.integration.okhttp3.OkHttpUrlLoader.
 */
@Deprecated
public class OkHttpUrlLoader implements ModelLoader {

  private final OkHttpClient client;

  // Public API.
  @SuppressWarnings("WeakerAccess")
  public OkHttpUrlLoader(OkHttpClient client) {
    this.client = client;
  }

  @Override
  public boolean handles(@NonNull GlideUrl url) {
    return true;
  }

  @SuppressWarnings("deprecation")
  @Override
  public LoadData buildLoadData(
      @NonNull GlideUrl model, int width, int height, @NonNull Options options) {
    return new LoadData<>(model, new OkHttpStreamFetcher(client, model));
  }

  /** The default factory for {@link OkHttpUrlLoader}s. */
  // Public API.
  @SuppressWarnings({"WeakerAccess", "deprecation"})
  public static class Factory implements ModelLoaderFactory {
    private static volatile OkHttpClient internalClient;
    private final OkHttpClient client;

    private static OkHttpClient getInternalClient() {
      if (internalClient == null) {
        synchronized (Factory.class) {
          if (internalClient == null) {
            internalClient = new OkHttpClient();
          }
        }
      }
      return internalClient;
    }

    /** Constructor for a new Factory that runs requests using a static singleton client. */
    public Factory() {
      this(getInternalClient());
    }

    /** Constructor for a new Factory that runs requests using given client. */
    public Factory(OkHttpClient client) {
      this.client = client;
    }

    @NonNull
    @SuppressWarnings("deprecation")
    @Override
    public ModelLoader build(MultiModelLoaderFactory multiFactory) {
      return new OkHttpUrlLoader(client);
    }

    @Override
    public void teardown() {
      // Do nothing, this instance doesn't own the client.
    }
  }
}