18.9. Android Activity Example
package cn.netkiller.okhttp;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import java.io.IOException;
import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
public class HttpActivity extends AppCompatActivity {
TextView textView;
private Handler mHandler;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_http);
textView = (TextView) findViewById(R.id.textView);
mHandler = new Handler(Looper.getMainLooper()) {
@Override
public void handleMessage(Message msg) {
textView.setText((String) msg.obj);
}
};
OkHttpClient client = new OkHttpClient();
Request request = new Request.Builder().url("https://api.netkiller.cn/member/json").build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
Log.d("okhttp", "Connect timeout. " + e.getMessage());
}
@Override
public void onResponse(Call call, Response response) throws IOException {
String text = response.body().string();
Log.d("okhttp", "HTTP Code " + response.code() + " TEXT " + text);
Message msg = new Message();
msg.what = 0;
msg.obj = text;
mHandler.sendMessage(msg);
}
});
}
}