am dbfd5e25: am 627728d2: am a6ece18d: Merge "Added the subset of partial... (9c7686b9) · Commits · e / os / android_frameworks_base

core/java/android/net/http/Request.java

+24 −2

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ import org.apache.http.HttpHost;
		import org.apache.http.HttpRequest;
		import org.apache.http.HttpResponse;
		import org.apache.http.HttpStatus;
		import org.apache.http.HttpVersion;
		import org.apache.http.ParseException;
		import org.apache.http.ProtocolVersion;

		@@ -72,6 +73,10 @@ class Request {

		int mFailCount = 0;

		// This will be used to set the Range field if we retry a connection. This
		// is http/1.1 feature.
		private int mReceivedBytes = 0;

		private InputStream mBodyProvider;
		private int mBodyLength;

		@@ -241,7 +246,6 @@ class Request {

		StatusLine statusLine = null;
		boolean hasBody = false;
		boolean reuse = false;
		httpClientConnection.flush();
		int statusCode = 0;

		@@ -264,6 +268,8 @@ class Request {
		if (hasBody)
		entity = httpClientConnection.receiveResponseEntity(header);

		boolean supportPartialContent = v.greaterEquals(HttpVersion.HTTP_1_1);

		if (entity != null) {
		InputStream is = entity.getContent();

		@@ -306,6 +312,7 @@ class Request {

		if (len != -1) {
		count += len;
		if (supportPartialContent) mReceivedBytes += len;
		}
		if (len == -1 \|\| count >= lowWater) {
		if (HttpLog.LOGV) HttpLog.v("Request.readResponse() " + count);
		@@ -324,7 +331,13 @@ class Request {
		if (HttpLog.LOGV) HttpLog.v( "readResponse() handling " + e);
		} catch(IOException e) {
		// don't throw if we have a non-OK status code
		if (statusCode == HttpStatus.SC_OK) {
		if (statusCode == HttpStatus.SC_OK
		\|\| statusCode == HttpStatus.SC_PARTIAL_CONTENT) {
		if (supportPartialContent && count > 0) {
		// if there is uncommited content, we should commit them
		// as we will continue the request
		mEventHandler.data(buf, count);
		}
		throw e;
		}
		} finally {
		@@ -411,6 +424,15 @@ class Request {
		}
		setBodyProvider(mBodyProvider, mBodyLength);
		}

		if (mReceivedBytes > 0) {
		// reset the fail count as we continue the request
		mFailCount = 0;
		// set the "Range" header to indicate that the retry will continue
		// instead of restarting the request
		HttpLog.v("*** Request.reset() to range:" + mReceivedBytes);
		mHttpRequest.setHeader("Range", "bytes=" + mReceivedBytes + "-");
		}
		}

		/**

core/java/android/webkit/LoadListener.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -64,6 +64,7 @@ class LoadListener extends Handler implements EventHandler {

		// Standard HTTP status codes in a more representative format
		private static final int HTTP_OK = 200;
		private static final int HTTP_PARTIAL_CONTENT = 206;
		private static final int HTTP_MOVED_PERMANENTLY = 301;
		private static final int HTTP_FOUND = 302;
		private static final int HTTP_SEE_OTHER = 303;
		@@ -328,6 +329,17 @@ class LoadListener extends Handler implements EventHandler {
		// Does the header parsing work on the WebCore thread.
		private void handleHeaders(Headers headers) {
		if (mCancelled) return;

		// Note: the headers we care in LoadListeners, like
		// content-type/content-length, should not be updated for partial
		// content. Just skip here and go ahead with adding data.
		if (mStatusCode == HTTP_PARTIAL_CONTENT) {
		// we don't support cache for partial content yet
		WebViewWorker.getHandler().obtainMessage(
		WebViewWorker.MSG_REMOVE_CACHE, this).sendToTarget();
		return;
		}

		mHeaders = headers;

		long contentLength = headers.getContentLength();