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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /netwerk/base/nsIUploadChannel.idl
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsIInputStream;
+
+/**
+ * nsIUploadChannel
+ *
+ * A channel may optionally implement this interface if it supports the
+ * notion of uploading a data stream. The upload stream may only be set
+ * prior to the invocation of asyncOpen on the channel.
+ */
+[scriptable, uuid(5cfe15bd-5adb-4a7f-9e55-4f5a67d15794)]
+interface nsIUploadChannel : nsISupports
+{
+ /**
+ * Sets a stream to be uploaded by this channel.
+ *
+ * Most implementations of this interface require that the stream:
+ * (1) implement threadsafe addRef and release
+ * (2) implement nsIInputStream::readSegments
+ * (3) implement nsISeekableStream::seek
+ *
+ * History here is that we need to support both streams that already have
+ * headers (e.g., Content-Type and Content-Length) information prepended to
+ * the stream (by plugins) as well as clients (composer, uploading
+ * application) that want to upload data streams without any knowledge of
+ * protocol specifications. For this reason, we have a special meaning
+ * for the aContentType parameter (see below).
+ *
+ * @param aStream
+ * The stream to be uploaded by this channel.
+ * @param aContentType
+ * If aContentType is empty, the protocol will assume that no
+ * content headers are to be added to the uploaded stream and that
+ * any required headers are already encoded in the stream. In the
+ * case of HTTP, if this parameter is non-empty, then its value will
+ * replace any existing Content-Type header on the HTTP request.
+ * In the case of FTP and FILE, this parameter is ignored.
+ * @param aContentLength
+ * A value of -1 indicates that the length of the stream should be
+ * determined by calling the stream's |available| method.
+ */
+ void setUploadStream(in nsIInputStream aStream,
+ in ACString aContentType,
+ in long long aContentLength);
+
+ /**
+ * Get the stream (to be) uploaded by this channel.
+ */
+ readonly attribute nsIInputStream uploadStream;
+};