78b1442051
Previously, BUrlRequest returns data received via a callback that can't return any value. This approach have several issues: - It's not possible to signify failures to the request. - Users have to implement custom listeners just to handle the common case of outputting to a buffer/file/etc. - The received data has to be serialized into BMessage when BUrlProtocolDispatchingListener is employed. This can cause a noticible slowdown in real-world scenarios as evident by #10748. With this change, BUrlRequest will output directly into a BDataIO, which exposes a richer API for request handlers to work with (for example a BitTorrent client can request a BPositionIO for non-linear data delivery), as well as simplifying common cases for users. The adaptation only requires one additional API: BHttpRequest::SetStopOnError(). This API simply instructs the HTTP request handler to cancel the request if an HTTP error is occurred. Change-Id: I4160884d77bff0e7678e0a623e2587987704443a Reviewed-on: https://review.haiku-os.org/c/haiku/+/3084 Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
46 lines
816 B
C++
46 lines
816 B
C++
/*
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* Copyright 2013 Haiku Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _B_URL_ROSTER_H_
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#define _B_URL_ROSTER_H_
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#include <stdlib.h>
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class BDataIO;
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class BUrl;
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#ifndef LIBNETAPI_DEPRECATED
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namespace BPrivate {
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namespace Network {
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#endif
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class BUrlContext;
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class BUrlProtocolListener;
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class BUrlRequest;
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class BUrlProtocolRoster {
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public:
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#ifdef LIBNETAPI_DEPRECATED
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static BUrlRequest* MakeRequest(const BUrl& url,
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BUrlProtocolListener* listener = NULL,
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BUrlContext* context = NULL);
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#else
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static BUrlRequest* MakeRequest(const BUrl& url, BDataIO* output,
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BUrlProtocolListener* listener = NULL,
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BUrlContext* context = NULL);
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#endif
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};
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#ifndef LIBNETAPI_DEPRECATED
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} // namespace Network
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} // namespace BPrivate
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#endif
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#endif
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