@Override
public Response intercept(Chain chain) throws IOException {
Request request = chain.request();
long t1 = System.nanoTime();
L.i(
TAG,
"Sending request="
+ request.url()
+ " connection="
+ chain.connection()
+ " head="
+ request.headers()
+ " request=");
Response response = chain.proceed(request);
long t2 = System.nanoTime();
L.i(
TAG,
"Received response="
+ response.request().url()
+ " connect time="
+ ((t2 - t1) / 1e6d)
+ " head="
+ response.headers()
+ " tostring"
+ response.toString());
return response;
}
@Override
public long open(DataSpec dataSpec) throws HttpDataSourceException {
this.dataSpec = dataSpec;
this.bytesRead = 0;
this.bytesSkipped = 0;
Request request = makeRequest(dataSpec);
try {
response = okHttpClient.newCall(request).execute();
responseByteStream = response.body().byteStream();
} catch (IOException e) {
throw new HttpDataSourceException(
"Unable to connect to " + dataSpec.uri.toString(), e, dataSpec);
}
int responseCode = response.code();
// Check for a valid response code.
if (!response.isSuccessful()) {
Map<String, List<String>> headers = request.headers().toMultimap();
closeConnectionQuietly();
throw new InvalidResponseCodeException(responseCode, headers, dataSpec);
}
// Check for a valid content type.
MediaType mediaType = response.body().contentType();
String contentType = mediaType != null ? mediaType.toString() : null;
if (contentTypePredicate != null && !contentTypePredicate.evaluate(contentType)) {
closeConnectionQuietly();
throw new InvalidContentTypeException(contentType, dataSpec);
}
// If we requested a range starting from a non-zero position and received a 200 rather than a
// 206, then the server does not support partial requests. We'll need to manually skip to the
// requested position.
bytesToSkip = responseCode == 200 && dataSpec.position != 0 ? dataSpec.position : 0;
// Determine the length of the data to be read, after skipping.
long contentLength = response.body().contentLength();
bytesToRead =
dataSpec.length != C.LENGTH_UNBOUNDED
? dataSpec.length
: contentLength != -1 ? contentLength - bytesToSkip : C.LENGTH_UNBOUNDED;
opened = true;
if (listener != null) {
listener.onTransferStart();
}
return bytesToRead;
}
@Override
public Response intercept(Interceptor.Chain chain) throws IOException {
Request request = chain.request();
long t1 = System.nanoTime();
Log.v(
"CS_SDK",
String.format(
"Sending request %s on %s%n%s", request.url(), chain.connection(), request.headers()));
Response response = chain.proceed(request);
long t2 = System.nanoTime();
Log.v(
"CS_SDK",
String.format(
"Received response for %s in %.1fms%n%s",
response.request().url(), (t2 - t1) / 1e6d, response.headers()));
return response;
}
@Override
public T call() throws Exception {
Request request = null;
Response response = null;
Exception exception = null;
Call call = null;
try {
MNSLog.logD("[call] - ");
if (context.getCancellationHandler().isCancelled()) {
throw new InterruptedIOException("This task is cancelled!");
}
Request.Builder requestBuilder = new Request.Builder();
// build request url
String url = message.buildCanonicalURL();
MNSUtils.signRequest(message);
requestBuilder = requestBuilder.url(url);
// set request headers
for (String key : message.getHeaders().keySet()) {
requestBuilder = requestBuilder.addHeader(key, message.getHeaders().get(key));
}
String contentType = message.getHeaders().get(MNSHeaders.CONTENT_TYPE);
String content = message.getContent();
// set request body
if (message.getContent() != null) {
MNSUtils.assertTrue(contentType != null, "Content type can't be null when send data!");
requestBuilder =
requestBuilder.method(
message.getMethod().toString(),
new ProgressTouchableRequestBody(
message.getContent().getBytes(), contentType, context.getProgressCallback()));
} else {
switch (message.getMethod()) {
case PUT:
requestBuilder =
requestBuilder.method(
message.getMethod().toString(), RequestBody.create(null, new byte[0]));
break;
case GET:
requestBuilder = requestBuilder.get();
break;
case HEAD:
requestBuilder = requestBuilder.head();
break;
case DELETE:
requestBuilder = requestBuilder.delete();
break;
default:
break;
}
}
request = requestBuilder.build();
if (MNSLog.isEnableLog()) {
MNSLog.logD("request url: " + request.url());
Map<String, List<String>> headerMap = request.headers().toMultimap();
for (String key : headerMap.keySet()) {
MNSLog.logD("requestHeader " + key + ": " + headerMap.get(key).get(0));
}
}
call = client.newCall(request);
context.getCancellationHandler().setCall(call);
// send request
response = call.execute();
if (MNSLog.isEnableLog()) {
MNSLog.logD("response code: " + response.code() + " for url: " + request.url());
Map<String, List<String>> headerMap = response.headers().toMultimap();
for (String key : headerMap.keySet()) {
MNSLog.logD("responseHeader " + key + ": " + headerMap.get(key).get(0));
}
}
} catch (Exception e) {
MNSLog.logE("Encounter local execpiton: " + e.toString());
if (MNSLog.isEnableLog()) {
e.printStackTrace();
}
exception = new ClientException(e.getMessage(), e);
}
if (exception == null && (response.code() == 203 || response.code() >= 300)) {
try {
exception = ResponseParsers.parseResponseErrorXML(response);
} catch (IOException e) {
exception = new ClientException(e.getMessage(), e);
}
} else if (exception == null) {
try {
T result = responseParser.parse(response);
if (context.getCompletedCallback() != null) {
context.getCompletedCallback().onSuccess(context.getRequest(), result);
}
return result;
} catch (IOException e) {
exception = new ClientException(e.getMessage(), e);
}
}
// reconstruct exception caused by manually cancelling
if ((call != null && call.isCanceled()) || context.getCancellationHandler().isCancelled()) {
exception = new ClientException("Task is cancelled!", exception.getCause(), true);
}
if (exception instanceof ClientException) {
if (context.getCompletedCallback() != null) {
context
.getCompletedCallback()
.onFailure(context.getRequest(), (ClientException) exception, null);
}
} else {
if (context.getCompletedCallback() != null) {
context
.getCompletedCallback()
.onFailure(context.getRequest(), null, (ServiceException) exception);
}
}
throw exception;
}
private boolean doesHaveUserAgent(Request request) {
return request.headers().get(HEADER_USER_AGENT) != null;
}