private Response getResponseWithInterceptorChain() throws IOException {
// Build a full stack of interceptors.
List<Interceptor> interceptors = new ArrayList<>();
interceptors.addAll(client.interceptors());
interceptors.add(retryAndFollowUpInterceptor);
interceptors.add(new BridgeInterceptor(client.cookieJar()));
interceptors.add(new CacheInterceptor(client.internalCache()));
interceptors.add(new ConnectInterceptor(client));
if (!retryAndFollowUpInterceptor.isForWebSocket()) {
interceptors.addAll(client.networkInterceptors());
}
interceptors.add(new CallServerInterceptor(retryAndFollowUpInterceptor.isForWebSocket()));
Interceptor.Chain chain =
new RealInterceptorChain(interceptors, null, null, null, 0, originalRequest);
return chain.proceed(originalRequest);
}
/**
* 包装OkHttpClient，用于下载文件的回调
*
* @param client 待包装的OkHttpClient
* @param progressListener 进度回调接口
* @return 包装后的OkHttpClient，使用clone方法返回
*/
public static OkHttpClient addProgressResponseListener(
OkHttpClient client, final ProgressListener progressListener) {
// 克隆
OkHttpClient clone = client.newBuilder().build();
// 增加拦截器
clone
.networkInterceptors()
.add(
new Interceptor() {
@Override
public Response intercept(Chain chain) throws IOException {
// 拦截
Response originalResponse = chain.proceed(chain.request());
// 包装响应体并返回
return originalResponse
.newBuilder()
.body(new ProgressResponseBody(originalResponse.body(), progressListener))
.build();
}
});
return clone;
}