chromium/src/third_party/blink/renderer/core/xmlhttprequest/xml_http_request.idl

/*
 * Copyright (C) 2008, 2011 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

// https://xhr.spec.whatwg.org/#interface-xmlhttprequest

enum XMLHttpRequestResponseType {
    "",
    "arraybuffer",
    "blob",
    "document",
    "json",
    "text",
};

// This is in fetch.idl in the standard, but for simplicity we define it here.
typedef (Blob or BufferSource or FormData or URLSearchParams or USVString) XMLHttpRequestBodyInit;

[
    ActiveScriptWrappable,
    Exposed=(Window,DedicatedWorker,SharedWorker)
] interface XMLHttpRequest : XMLHttpRequestEventTarget {
    [CallWith=ScriptState] constructor();
    // event handler
    attribute EventHandler onreadystatechange;

    // states
    const unsigned short UNSENT = 0;
    const unsigned short OPENED = 1;
    const unsigned short HEADERS_RECEIVED = 2;
    const unsigned short LOADING = 3;
    const unsigned short DONE = 4;
    readonly attribute unsigned short readyState;

    // request
    [RaisesException] void open(ByteString method, USVString url);
    [RaisesException] void open(ByteString method, USVString url, boolean async, optional USVString? username = null, optional USVString? password = null);
    [RaisesException] void setRequestHeader(ByteString name, ByteString value);
    [RaisesException, RuntimeEnabled=TrustTokens, SecureContext, MeasureAs=TrustTokenXhr] void setTrustToken(TrustToken trustToken);
    [RaisesException=Setter] attribute unsigned long timeout;
    [RaisesException=Setter] attribute boolean withCredentials;
    readonly attribute XMLHttpRequestUpload upload;
    [RaisesException] void send(optional (Document or XMLHttpRequestBodyInit)? body = null);
    void abort();

    // response
    readonly attribute USVString responseURL;
    readonly attribute unsigned short status;
    readonly attribute ByteString statusText;
    ByteString? getResponseHeader(ByteString name);
    ByteString getAllResponseHeaders();
    [RaisesException] void overrideMimeType(DOMString mime);
    [RaisesException=Setter] attribute XMLHttpRequestResponseType responseType;
    [Custom=Getter, RaisesException=Getter] readonly attribute any response;
    [Custom=Getter, RaisesException=Getter] readonly attribute USVString responseText;
    // TODO(foolip): responseXML should be [Exposed=Window].
    [MeasureAs=XMLHttpRequestResponseXML, RaisesException=Getter] readonly attribute Document? responseXML;
    [RuntimeEnabled=TrustTokens, SecureContext] readonly attribute DOMException trustTokenOperationError;
};