——————写一下网络工具封装类的ICallBack
public interface ICallBack { void onSuccess(Object obj); void onFailed(Exception e); }——————然后就是那个HttpUtils
public class HttpUtils { private static volatile HttpUtils instance; private static final HttpUtils ourInstance = new HttpUtils(); private final OkHttpClient client; private Handler handler = new Handler(); public static HttpUtils getInstance() { if (instance == null){ synchronized (HttpUtils.class){ if (null == instance){ instance = new HttpUtils(); } } } return instance; }; private HttpUtils() { client = new OkHttpClient(); } public void get(String url, final ICallBack callback, final Type type){ Request request = new Request .Builder() .get() .url(url) .build(); Call call = client.newCall(request); call.enqueue(new Callback() { @Override public void onFailure(Call call, final IOException e) { handler.post(new Runnable() { @Override public void run() { callback.onFailed(e); } }); } @Override public void onResponse(Call call, Response response) throws IOException { String result = response.body().string(); Gson gson = new Gson(); final Object o = gson.fromJson(result, type); handler.post(new Runnable() { @Override public void run() { callback.onSuccess(o); } }); } }); } }——————接下来就是解析图片的封装类
public class StringUtils { public static String https2Http(String url) { return url.replace("https", "http"); } }
