/* 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(
5 cfe15bd-
5 adb-
4 a7f-
9 e55-
4 f5a67d15794)]
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;
};
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(vorverarbeitet am 2026-08-25)
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