use of com.tonyodev.fetch2.Request in project okhttp-OkGo by jeasonlzy.
the class CacheCall method execute.
@Override
public void execute(AbsCallback<T> callback) {
synchronized (this) {
if (executed)
throw new IllegalStateException("Already executed.");
executed = true;
}
mCallback = callback;
if (mCallback == null)
mCallback = new AbsCallbackWrapper<>();
//请求执行前UI线程调用
mCallback.onBefore(baseRequest);
//请求之前获取缓存信息,添加缓存头和其他的公共头
if (baseRequest.getCacheKey() == null)
baseRequest.setCacheKey(HttpUtils.createUrlFromParams(baseRequest.getBaseUrl(), baseRequest.getParams().urlParamsMap));
if (baseRequest.getCacheMode() == null)
baseRequest.setCacheMode(CacheMode.NO_CACHE);
//无缓存模式,不需要进入缓存逻辑
final CacheMode cacheMode = baseRequest.getCacheMode();
if (cacheMode != CacheMode.NO_CACHE) {
//noinspection unchecked
cacheEntity = (CacheEntity<T>) CacheManager.INSTANCE.get(baseRequest.getCacheKey());
//检查缓存的有效时间,判断缓存是否已经过期
if (cacheEntity != null && cacheEntity.checkExpire(cacheMode, baseRequest.getCacheTime(), System.currentTimeMillis())) {
cacheEntity.setExpire(true);
}
HeaderParser.addCacheHeaders(baseRequest, cacheEntity, cacheMode);
}
//构建请求
RequestBody requestBody = baseRequest.generateRequestBody();
final Request request = baseRequest.generateRequest(baseRequest.wrapRequestBody(requestBody));
rawCall = baseRequest.generateCall(request);
if (cacheMode == CacheMode.IF_NONE_CACHE_REQUEST) {
//如果没有缓存,或者缓存过期,就请求网络,否者直接使用缓存
if (cacheEntity != null && !cacheEntity.isExpire()) {
T data = cacheEntity.getData();
HttpHeaders headers = cacheEntity.getResponseHeaders();
if (data == null || headers == null) {
//由于没有序列化等原因,可能导致数据为空
sendFailResultCallback(true, rawCall, null, OkGoException.INSTANCE("没有获取到缓存,或者缓存已经过期!"));
} else {
sendSuccessResultCallback(true, data, rawCall, null);
//获取缓存成功,不请求网络
return;
}
} else {
sendFailResultCallback(true, rawCall, null, OkGoException.INSTANCE("没有获取到缓存,或者缓存已经过期!"));
}
} else if (cacheMode == CacheMode.FIRST_CACHE_THEN_REQUEST) {
//先使用缓存,不管是否存在,仍然请求网络
if (cacheEntity != null && !cacheEntity.isExpire()) {
T data = cacheEntity.getData();
HttpHeaders headers = cacheEntity.getResponseHeaders();
if (data == null || headers == null) {
//由于没有序列化等原因,可能导致数据为空
sendFailResultCallback(true, rawCall, null, OkGoException.INSTANCE("没有获取到缓存,或者缓存已经过期!"));
} else {
sendSuccessResultCallback(true, data, rawCall, null);
}
} else {
sendFailResultCallback(true, rawCall, null, OkGoException.INSTANCE("没有获取到缓存,或者缓存已经过期!"));
}
}
if (canceled) {
rawCall.cancel();
}
currentRetryCount = 0;
rawCall.enqueue(new okhttp3.Callback() {
@Override
public void onFailure(okhttp3.Call call, IOException e) {
if (e instanceof SocketTimeoutException && currentRetryCount < baseRequest.getRetryCount()) {
//超时重试处理
currentRetryCount++;
okhttp3.Call newCall = baseRequest.generateCall(call.request());
newCall.enqueue(this);
} else {
mCallback.parseError(call, e);
//请求失败,一般为url地址错误,网络错误等,并且过滤用户主动取消的网络请求
if (!call.isCanceled()) {
sendFailResultCallback(false, call, null, e);
}
}
}
@Override
public void onResponse(okhttp3.Call call, okhttp3.Response response) throws IOException {
int responseCode = response.code();
//304缓存数据
if (responseCode == 304 && cacheMode == CacheMode.DEFAULT) {
if (cacheEntity == null) {
sendFailResultCallback(true, call, response, OkGoException.INSTANCE("服务器响应码304,但是客户端没有缓存!"));
} else {
T data = cacheEntity.getData();
HttpHeaders headers = cacheEntity.getResponseHeaders();
if (data == null || headers == null) {
//由于没有序列化等原因,可能导致数据为空
sendFailResultCallback(true, call, response, OkGoException.INSTANCE("没有获取到缓存,或者缓存已经过期!"));
} else {
sendSuccessResultCallback(true, data, call, response);
}
}
return;
}
//响应失败,一般为服务器内部错误,或者找不到页面等
if (responseCode == 404 || responseCode >= 500) {
sendFailResultCallback(false, call, response, OkGoException.INSTANCE("服务器数据异常!"));
return;
}
try {
Response<T> parseResponse = parseResponse(response);
T data = parseResponse.body();
//网络请求成功,保存缓存数据
handleCache(response.headers(), data);
//网络请求成功回调
sendSuccessResultCallback(false, data, call, response);
} catch (Exception e) {
//一般为服务器响应成功,但是数据解析错误
sendFailResultCallback(false, call, response, e);
}
}
});
}
use of com.tonyodev.fetch2.Request in project lottie-android by airbnb.
the class AnimationFragment method loadUrl.
private void loadUrl(String url) {
Request request;
try {
request = new Request.Builder().url(url).build();
} catch (IllegalArgumentException e) {
onLoadError();
return;
}
if (client == null) {
client = new OkHttpClient();
}
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
onLoadError();
}
@Override
public void onResponse(Call call, Response response) throws IOException {
if (!response.isSuccessful()) {
onLoadError();
}
try {
JSONObject json = new JSONObject(response.body().string());
LottieComposition.Factory.fromJson(getResources(), json, new OnCompositionLoadedListener() {
@Override
public void onCompositionLoaded(LottieComposition composition) {
setComposition(composition, "Network Animation");
}
});
} catch (JSONException e) {
onLoadError();
}
}
});
}
use of com.tonyodev.fetch2.Request in project Parse-SDK-Android by ParsePlatform.
the class ParseOkHttpClient method executeInternal.
@Override
/* package */
ParseHttpResponse executeInternal(ParseHttpRequest parseRequest) throws IOException {
Request okHttpRequest = getRequest(parseRequest);
Call okHttpCall = okHttpClient.newCall(okHttpRequest);
Response okHttpResponse = okHttpCall.execute();
return getResponse(okHttpResponse);
}
use of com.tonyodev.fetch2.Request in project kickmaterial by byoutline.
the class KickMaterialRequestInterceptor method intercept.
@Override
public Response intercept(Chain chain) throws IOException {
Request original = chain.request();
HttpUrl.Builder urlBuilder = original.url().newBuilder();
addBasicHeaders(urlBuilder);
String accessToken = accessTokenProvider.get();
if (!TextUtils.isEmpty(accessToken)) {
urlBuilder.addQueryParameter("oauth_token", accessToken);
}
HttpUrl newUrl = urlBuilder.build();
Request newRequest = original.newBuilder().url(newUrl).build();
return chain.proceed(newRequest);
}
use of com.tonyodev.fetch2.Request in project zipkin by openzipkin.
the class AWSSignatureVersion4 method intercept.
@Override
public Response intercept(Chain chain) throws IOException {
Request input = chain.request();
Request signed = sign(input);
Response response = chain.proceed(signed);
if (response.code() == 403) {
try (ResponseBody body = response.body()) {
JsonReader message = enterPath(JsonReader.of(body.source()), "message");
if (message != null)
throw new IllegalStateException(message.nextString());
}
throw new IllegalStateException(response.toString());
}
return response;
}
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