Java Call類代碼示例

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
@OnClick(R.id.btn2)
public void btn2(View view) {
    new Thread(new Runnable() {
        @Override
        public void run() {
            try {
                Call<JSONObject> adapt = OkGo.<JSONObject>get(Urls.URL_JSONOBJECT).adapt();
                Response<JSONObject> response = adapt.execute();
                System.out.println("body " + response.body());
                Throwable exception = response.getException();
                if (exception != null) exception.printStackTrace();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }).start();
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
/** 根據當前的請求參數，生成對應的 Call 任務 */
public okhttp3.Call generateCall(Request request) {
    mRequest = request;
    //如果當前這個請求沒有重新設置自己的各超時時間，則仍然使用已有的okHttpClient來發起請求
    if (readTimeOut <= 0 && writeTimeOut <= 0 && connectTimeout <= 0 && interceptors.size() == 0) {
        return OkGo.getInstance().getOkHttpClient().newCall(request);
    }
    else {
        //當前本次請求有設置自己的各超時時間，則為了不覆蓋OkGo中的okHttpClient的通用設置而是繼承通用okHttpClient的配置，而新建一個okHttpClient發起請求
        OkHttpClient.Builder newClientBuilder = OkGo.getInstance().getOkHttpClient().newBuilder();
        if (readTimeOut > 0) newClientBuilder.readTimeout(readTimeOut, TimeUnit.MILLISECONDS);
        if (writeTimeOut > 0) newClientBuilder.writeTimeout(writeTimeOut, TimeUnit.MILLISECONDS);
        if (connectTimeout > 0) newClientBuilder.connectTimeout(connectTimeout, TimeUnit.MILLISECONDS);
        if (interceptors.size() > 0) {
            for (Interceptor interceptor : interceptors) {
                newClientBuilder.addInterceptor(interceptor);
            }
        }
        return newClientBuilder.build().newCall(request);
    }
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
@Override
protected void subscribeActual(Observer<? super Response<T>> observer) {
    // Since Call is a one-shot type, clone it for each new observer.
    Call<T> call = originalCall.clone();
    observer.onSubscribe(new CallDisposable(call));

    boolean terminated = false;
    try {
        Response<T> response = call.execute();
        if (!call.isCanceled()) {
            observer.onNext(response);
        }
        if (!call.isCanceled()) {
            terminated = true;
            observer.onComplete();
        }
    } catch (Throwable t) {
        Exceptions.throwIfFatal(t);
        if (terminated) {
            RxJavaPlugins.onError(t);
        } else if (!call.isCanceled()) {
            try {
                observer.onError(t);
            } catch (Throwable inner) {
                Exceptions.throwIfFatal(inner);
                RxJavaPlugins.onError(new CompositeException(t, inner));
            }
        }
    }
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
@Override
protected void subscribeActual(Observer<? super Response<T>> observer) {
    // Since Call is a one-shot type, clone it for each new observer.
    Call<T> call = originalCall.clone();
    CallCallback<T> callback = new CallCallback<>(call, observer);
    observer.onSubscribe(callback);
    call.execute(callback);
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
static <T> Observable<Response<T>> analysis(Call<T> call, AdapterParam param) {
    Observable<Response<T>> observable;
    if (param == null) param = new AdapterParam();
    if (param.isAsync) {
        observable = new CallEnqueueObservable<>(call);
    } else {
        observable = new CallExecuteObservable<>(call);
    }
    return observable;
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
@OnClick(R.id.sync)
    public void sync(View view) {
        new Thread(new Runnable() {
            @Override
            public void run() {
                try {
//                    //同步會阻塞主線程，必須開線程
//                    Response response = OkGo.get(Urls.URL_JSONOBJECT)//
//                            .tag(this)//
//                            .headers("header1", "headerValue1")//
//                            .params("param1", "paramValue1")//
//                            .execute();  //不傳callback即為同步請求

                    Call<String> call = OkGo.<String>get(Urls.URL_JSONOBJECT)//
                            .tag(this)//
                            .headers("header1", "headerValue1")//
                            .params("param1", "paramValue1")//
                            .converter(new StringConvert())//
                            .adapt();
                    Response<String> response = call.execute();

                    Message message = Message.obtain();
                    message.obj = response.body();
                    handler.sendMessage(message);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }).start();
    }
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
CallArbiter(Call<T> call, Subscriber<? super Response<T>> subscriber) {
    super(STATE_WAITING);
    responseList = new LinkedList<>();

    this.call = call;
    this.subscriber = subscriber;
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
static <T> Observable.OnSubscribe<Response<T>> analysis(Call<T> call, AdapterParam param) {
    Observable.OnSubscribe<Response<T>> onSubscribe;
    if (param == null) param = new AdapterParam();
    if (param.isAsync) {
        onSubscribe = new CallEnqueueOnSubscribe<>(call);
    } else {
        onSubscribe = new CallExecuteOnSubscribe<>(call);
    }
    return onSubscribe;
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
/** 獲取okhttp的同步call對象 */
public okhttp3.Call getRawCall() {
    //構建請求體，返回call對象
    RequestBody requestBody = generateRequestBody();
    if (requestBody != null) {
        ProgressRequestBody<T> progressRequestBody = new ProgressRequestBody<>(requestBody, callback);
        progressRequestBody.setInterceptor(uploadInterceptor);
        mRequest = generateRequest(progressRequestBody);
    } else {
        mRequest = generateRequest(null);
    }
    if (client == null) client = OkGo.getInstance().getOkHttpClient();
    return client.newCall(mRequest);
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
/** Rx支持，獲取同步call對象 */
public Call<T> adapt() {
    if (call == null) {
        return new CacheCall<>(this);
    } else {
        return call;
    }
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
/** 非阻塞方法，異步請求，但是回調在子線程中執行 */
public void execute(Callback<T> callback) {
    HttpUtils.checkNotNull(callback, "callback == null");

    this.callback = callback;
    Call<T> call = adapt();
    call.execute(callback);
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
/** 獲取同步call對象 */
public okhttp3.Call getCall() {
    //構建請求體，返回call對象
    RequestBody requestBody = generateRequestBody();
    mRequest = generateRequest(wrapRequestBody(requestBody));
    return generateCall(mRequest);
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
public CallExecuteObservable(Call<T> originalCall) {
    this.originalCall = originalCall;
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
CallDisposable(Call<?> call) {
    this.call = call;
}
 

import com.lzy.okgo.adapter.Call; //導入依賴的package包/類
public CallEnqueueObservable(Call<T> originalCall) {
    this.originalCall = originalCall;
}