/* 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"
#include "nsILoadInfo.idl"
#include "nsIReplacedHttpResponse.idl"
#include "nsIRequest.idl"
#include "nsITRRSkipReason.idl"
%{C++
#include "nsStringFwd.h"
#include "nsTArrayForwardDeclare.h"
template <
class T>
class nsCOMArray;
namespace mozilla {
class TimeStamp;
namespace net {
class nsHttpConnectionInfo;
class WebSocketConnectionBase;
class EarlyHintConnectArgs;
}
namespace dom {
enum class RequestMode : uint8_t;
}
}
%}
[ptr] native nsHttpConnectionInfo(mozilla::net::nsHttpConnectionInfo);
[ptr] native StringArray(nsTArray<nsCString>);
[ref] native CStringArrayRef(
const nsTArray<nsCString>);
[ref] native securityMessagesArray(nsCOMArray<nsISecurityConsoleMessage>);
[ptr] native WebSocketConnectionBase(mozilla::net::WebSocketConnectionBase);
native TimeStamp(mozilla::TimeStamp);
native RequestMode(mozilla::dom::RequestMode);
interface nsIAsyncInputStream;
interface nsIAsyncOutputStream;
interface nsIEarlyHintObserver;
interface nsIPrincipal;
interface nsIProxyInfo;
interface nsISecurityConsoleMessage;
interface nsISocketTransport;
interface nsIURI;
interface WebTransportSessionEventListener;
/**
* The callback interface for nsIHttpChannelInternal : : HTTPUpgrade ( )
*/
[scriptable, uuid(
5 b515449-ab64-
4 dba-b3cd-da8fc2f83064)]
interface nsIHttpUpgradeListener : nsISupports
{
[must_use]
void onTransportAvailable(in nsISocketTransport aTransport,
in nsIAsyncInputStream aSocketIn,
in nsIAsyncOutputStream aSocketOut);
[must_use]
void onUpgradeFailed(in nsresult aErrorCode);
[noscript]
void onWebSocketConnectionAvailable(in WebSocketConnectionBase aConnectio
n);
};
/**
* Dumping ground for http . This interface will never be frozen . If you are
* using any feature exposed by this interface , be aware that this interface
* will change and you will be broken . You have been warned .
*/
[builtinclass, scriptable, uuid(4 e28263d-1 e03-46 f4-aa5c-9512 f91957f9)]
interface nsIHttpChannelInternal : nsISupports
{
/**
* An http channel can own a reference to the document URI
*/
[must_use] attribute nsIURI documentURI;
/**
* Get the major / minor version numbers for the request
*/
[must_use]
void getRequestVersion(out unsigned long major, out unsigned long minor);
/**
* Get the major / minor version numbers for the response
*/
[must_use]
void getResponseVersion(out unsigned long major, out unsigned long minor);
/**
* Retrieves all security messages from the security message queue
* and empties the queue after retrieval
*/
[noscript, must_use]
void takeAllSecurityMessages(in securityMessagesArray aMessages);
/**
* Helper method to set a cookie with a consumer - provided
* cookie header , _ but_ using the channel ' s other information
* ( URI ' s , prompters , date headers etc ) .
*
* @ param aCookieHeader
* The cookie header values to be parsed .
*/
[must_use] void setCookieHeaders(in Array<ACString> aCookieHeaders);
/**
* Returns true in case this channel is used for auth ;
* ( the response header includes ' www - authenticate ' ) .
*/
[noscript, must_use] readonly attribute boolean isAuthChannel;
/**
* This flag is set to force relevant cookies to be sent with this load
* even if normally they wouldn ' t be .
*/
const unsigned long THIRD_PARTY_FORCE_ALLOW = 1 << 0 ;
/**
* When set , these flags modify the algorithm used to decide whether to
* send 3 rd party cookies for a given channel .
*/
[must_use] attribute unsigned long thirdPartyFlags;
/**
* This attribute was added before the " flags " above and is retained here
* for compatibility . When set to true , has the same effect as
* THIRD_PARTY_FORCE_ALLOW , described above .
*/
[must_use] attribute boolean forceAllowThirdPartyCookie;
/**
* External handlers may set this to true to notify the channel
* that it is open on behalf of a download .
*/
[must_use] attribute boolean channelIsForDownload;
/**
* The local IP address to which this channel is bound , in the
* format produced by PR_NetAddrToString . May be IPv4 or IPv6 .
* Note : in the presence of NAT , this may not be the same as the
* address that the remote host thinks it ' s talking to .
*
* May throw NS_ERROR_NOT_AVAILABLE if accessed when the channel ' s
* endpoints are not yet determined , or in any case when
* nsIHttpActivityObserver . isActive is false . See bugs 534698 and 526207 .
*/
[must_use] readonly attribute AUTF8String localAddress;
/**
* The local port number to which this channel is bound .
*
* May throw NS_ERROR_NOT_AVAILABLE if accessed when the channel ' s
* endpoints are not yet determined , or in any case when
* nsIHttpActivityObserver . isActive is false . See bugs 534698 and 526207 .
*/
[must_use] readonly attribute int32_t localPort;
/**
* The IP address of the remote host that this channel is
* connected to , in the format produced by PR_NetAddrToString .
*
* May throw NS_ERROR_NOT_AVAILABLE if accessed when the channel ' s
* endpoints are not yet determined , or in any case when
* nsIHttpActivityObserver . isActive is false . See bugs 534698 and 526207 .
*/
[must_use] readonly attribute AUTF8String remoteAddress;
/**
* The remote port number that this channel is connected to .
*
* May throw NS_ERROR_NOT_AVAILABLE if accessed when the channel ' s
* endpoints are not yet determined , or in any case when
* nsIHttpActivityObserver . isActive is false . See bugs 534698 and 526207 .
*/
[must_use] readonly attribute int32_t remotePort;
/**
* Transfer chain of redirected cache - keys .
*/
[noscript, must_use]
void setCacheKeysRedirectChain(in StringArray cacheKeys);
/**
* HTTPUpgrade allows for the use of HTTP to bootstrap another protocol
* via the RFC 2616 Upgrade request header in conjunction with a 101 level
* response . The nsIHttpUpgradeListener will have its
* onTransportAvailable ( ) method invoked if a matching 101 is processed .
* The arguments to onTransportAvailable provide the new protocol the low
* level tranport streams that are no longer used by HTTP . If any errors
* occur during the upgrade but the original request has ( potentially )
* already received onStopRequest , the nsIHttpUpgradeListener will have its
* onUpgradeFailed ( ) method invoked instead of onTransportAvailable ( ) .
*
* The onStartRequest and onStopRequest events are still delivered and the
* listener gets full control over the socket if and when onTransportAvailable
* is delivered . Note that if onStopRequest is called with an error , no
* methods on the nsIHttpUpgradeListener might be invoked at all .
*
* @ param aProtocolName
* The value of the HTTP Upgrade request header
* @ param aListener
* The callback object used to handle a successful upgrade
*/
[must_use] void HTTPUpgrade(in ACString aProtocolName,
in nsIHttpUpgradeListener aListener);
/**
* Enable only CONNECT to a proxy . Fails if no HTTPUpgrade listener
* has been defined . An ALPN header is set using the upgrade protocol .
*
* Load flags are set with INHIBIT_CACHING , LOAD_ANONYMOUS ,
* LOAD_BYPASS_CACHE , and LOAD_BYPASS_SERVICE_WORKER .
*
* Proxy resolve flags are set with RESOLVE_PREFER_HTTPS_PROXY and
* RESOLVE_ALWAYS_TUNNEL .
*
* @ param tlsTunnel
* When true , always setup TLS tunnel
*/
[must_use] void setConnectOnly(in boolean tlsTunnel);
/**
* True iff the channel is CONNECT only .
*/
[must_use] readonly attribute boolean onlyConnect;
/**
* Enable / Disable Spdy negotiation on per channel basis .
* The network . http . http2 . enabled preference is still a pre - requisite
* for starting spdy .
*/
[must_use] attribute boolean allowSpdy;
/**
* Enable / Disable HTTP3 negotiation on per channel basis .
* The network . http . http3 . enable preference is still a pre - requisite
* for starting HTTP3 .
*/
[must_use] attribute boolean allowHttp3;
/**
* This attribute en / disables the timeout for the first byte of an HTTP
* response . Enabled by default .
*/
[must_use] attribute boolean responseTimeoutEnabled;
/**
* If the underlying transport supports RWIN manipulation , this is the
* intiial window value for the channel . HTTP / 2 implements this .
* 0 means no override from system default . Set before opening channel .
*/
[must_use] attribute unsigned long initialRwin;
/**
* Get value of the URI passed to nsIHttpChannel . redirectTo ( ) if any .
* May return null when redirectTo ( ) has not been called .
*/
[must_use] readonly attribute nsIURI apiRedirectToURI;
/**
* Enable / Disable use of Alternate Services with this channel .
* The network . http . altsvc . enabled preference is still a pre - requisite .
*/
[must_use] attribute boolean allowAltSvc;
/**
* If true , do not use newer protocol features that might have interop problems
* on the Internet . Intended only for use with critical infra like the updater .
* default is false .
*/
[must_use] attribute boolean beConservative;
/**
* If true , do not resolve any proxy for this request . Intended only for use with
* critical infra like the updater .
* default is false .
*/
[must_use] attribute boolean bypassProxy;
/**
* Based on the proxy configuration , indicates how the end server host
* name will be resolved . ORIGIN ( 1 ) means the client resolves the host
* locally ; PROXY ( 2 ) means the proxy resolves the host ( so no DNS query
* for the origin host should be issued by the client ) .
*/
cenum ProxyDNSStrategy : 8 {
PROXY_DNS_STRATEGY_ORIGIN = 1 ,
PROXY_DNS_STRATEGY_PROXY = 2 ,
};
[must_use, noscript] readonly attribute nsIHttpChannelInternal_ProxyDNSStrategy proxyDNSStrategy;
/**
* True if channel is used by the internal trusted recursive resolver
* This flag places data for the request in a cache segment specific to TRR
*/
[must_use] attribute boolean isTRRServiceChannel;
/**
* If the channel ' s remote IP was resolved using TRR .
* Is false for resources loaded from the cache or resources that have an
* IP literal host .
*/
[must_use] readonly attribute boolean isResolvedByTRR;
/**
* The effective TRR mode used to resolve this channel .
* This is computed by taking the value returned by nsIRequest . getTRRMode ( )
* and the state of the TRRService . If the domain is excluded from TRR
* or the TRRService is disabled , the effective mode would be TRR_DISABLED_MODE
* even if the initial mode set on the request was TRR_ONLY_MODE .
*/
[must_use] readonly attribute nsIRequest_TRRMode effectiveTRRMode;
/**
* If the DNS request triggered by this channel didn ' t use TRR , this value
* contains the reason why that was skipped .
*/
[must_use] readonly attribute nsITRRSkipReason_value trrSkipReason;
/**
* True if channel is loaded by socket process .
*/
[must_use] readonly attribute boolean isLoadedBySocketProcess;
/**
* Set to true if the channel is an OCSP check .
* Channels with this flag set will skip TRR in mode3 ( because the circular
* dependency with checking OCSP for the TRR server will cause a failure )
*/
[must_use] attribute boolean isOCSP;
/**
* An opaque flags for non - standard behavior of the TLS system .
* It is unlikely this will need to be set outside of tests or telemetry
* studies relating to the TLS implementation .
*/
const unsigned long TLS_FLAG_CONFIGURE_AS_RETRY = (1 << 16 );
[must_use] attribute unsigned long tlsFlags;
[must_use] readonly attribute PRTime lastModifiedTime;
/**
* Set by nsCORSListenerProxy if credentials should be included in
* cross - origin requests . false indicates " same - origin " , users should still
* check flag LOAD_ANONYMOUS !
*/
[must_use] attribute boolean corsIncludeCredentials;
/**
* Set by nsCORSListenerProxy to indicate CORS load type . Defaults to CORS_MODE_NO_CORS .
*/
[must_use, noscript] attribute RequestMode requestMode;
const unsigned long REDIRECT_MODE_FOLLOW = 0 ;
const unsigned long REDIRECT_MODE_ERROR = 1 ;
const unsigned long REDIRECT_MODE_MANUAL = 2 ;
/**
* Set to indicate Request . redirect mode exposed during ServiceWorker
* interception . No policy enforcement is performed by the channel for this
* value .
*/
[must_use] attribute unsigned long redirectMode;
const unsigned long FETCH_CACHE_MODE_DEFAULT = 0 ;
const unsigned long FETCH_CACHE_MODE_NO_STORE = 1 ;
const unsigned long FETCH_CACHE_MODE_RELOAD = 2 ;
const unsigned long FETCH_CACHE_MODE_NO_CACHE = 3 ;
const unsigned long FETCH_CACHE_MODE_FORCE_CACHE = 4 ;
const unsigned long FETCH_CACHE_MODE_ONLY_IF_CACHED = 5 ;
/**
* Set to indicate Request . cache mode , which simulates the fetch API
* semantics , and is also used for exposing this value to the Web page
* during service worker interception .
*/
[must_use] attribute unsigned long fetchCacheMode;
/**
* The URI of the top - level window that ' s associated with this channel .
*/
[must_use] readonly attribute nsIURI topWindowURI;
/**
* Set top - level window URI to this channel only when the topWindowURI
* is null and there is no window associated to this channel .
* Note that the current usage of this method is only for xpcshell test .
*/
[must_use] void setTopWindowURIIfUnknown(in nsIURI topWindowURI);
/**
* Read the proxy URI , which , if non - null , will be used to resolve
* proxies for this channel .
*/
[must_use] readonly attribute nsIURI proxyURI;
/**
* Make cross - origin CORS loads happen with a CORS preflight , and specify
* the CORS preflight parameters .
*/
[noscript, notxpcom, nostdcall]
void setCorsPreflightParameters(in CStringArrayRef unsafeHeaders,
in boolean shouldStripRequestBodyHeader,
in boolean shouldStripAuthHeader);
[noscript, notxpcom, nostdcall]
void setAltDataForChild(in boolean aIsForChild);
/**
* Prevent the use of alt - data cache for this request . Use by the
* extension StreamFilter class to force use of the regular cache .
*/
[noscript, notxpcom, nostdcall]
void disableAltDataCache();
/**
* When set to true , the channel will not pop any authentication prompts up
* to the user . When provided or cached credentials lead to an
* authentication failure , that failure will be propagated to the channel
* listener . Must be called before opening the channel , otherwise throws .
*/
[infallible]
attribute boolean blockAuthPrompt;
/**
* The connection info ' s hash key . We use it to test connection separation .
*/
[must_use] readonly attribute ACString connectionInfoHashKey;
/**
* If this channel was created as the result of a redirect , then this
* value will reflect the redirect flags passed to the
* SetupReplacementChannel ( ) method .
*/
[noscript, infallible]
attribute unsigned long lastRedirectFlags;
// This is used to determine the duration since navigation started.
[noscript] attribute TimeStamp navigationStartTimeStamp;
/**
* Cancel a channel because we have determined that it needs to be blocked
* for safe - browsing protection . This is an internal API that is meant to
* be called by the channel classifier . Please DO NOT use this API if you
* don ' t know whether you should be using it .
*/
[noscript] void cancelByURLClassifier(in nsresult aErrorCode);
/**
* The channel will be loaded over IPv6 , disabling IPv4 .
*/
void setIPv4Disabled();
/**
* The channel will be loaded over IPv4 , disabling IPv6 .
*/
void setIPv6Disabled();
/**
* Returns a cached CrossOriginOpenerPolicy that is computed just before we
* determine if there is a policy mismatch .
* @ throws NS_ERROR_NOT_AVAILABLE if it has not been computed yet
*/
readonly attribute nsILoadInfo_CrossOriginOpenerPolicy crossOriginOpenerPolicy;
/**
* Called during onStartRequest to compute the cross - origin - opener - policy
* for a given channel .
*/
[noscript]
nsILoadInfo_CrossOriginOpenerPolicy computeCrossOriginOpenerPolicy(
in nsILoadInfo_CrossOriginOpenerPolicy aInitiatorPolicy);
[noscript]
boolean hasCrossOriginOpenerPolicyMismatch();
[noscript]
nsILoadInfo_CrossOriginEmbedderPolicy getResponseEmbedderPolicy(in boolean aIsOriginTrialCoepCredentiallessEnabled);
/**
* Returns the parsed boolean value of the " Origin - Agent - Cluster " header .
* @ throws NS_ERROR_NOT_AVAILABLE if the header is not present .
*/
[noscript] boolean getOriginAgentClusterHeader();
[noscript, notxpcom, nostdcall]
void DoDiagnosticAssertWhenOnStopNotCalledOnDestroy();
/**
* This attribute indicates if the channel has support for HTTP3
*/
[must_use] readonly attribute boolean supportsHTTP3;
/**
* This attribute indicates if the HTTPS RR is used for this channel .
*/
[must_use] readonly attribute boolean hasHTTPSRR;
/**
* Set Early Hint Observer .
*/
[must_use] void setEarlyHintObserver(in nsIEarlyHintObserver aObserver);
/**
* id of the EarlyHintPreloader to connect back from PreloadService to
* EarlyHintPreloader .
*/
[must_use] attribute unsigned long long earlyHintPreloaderId;
[notxpcom, nostdcall] void setConnectionInfo(in nsHttpConnectionInfo aInfo);
/**
* This attribute indicates if the channel was loaded via Proxy .
*/
[must_use] readonly attribute boolean isProxyUsed;
/**
* Set mWebTransportSessionEventListener .
*/
[must_use] void setWebTransportSessionEventListener(
in WebTransportSessionEventListener aListener);
/**
* This attribute indicates the type of Link header in the received
* 103 response .
*/
[must_use] attribute unsigned long earlyHintLinkType;
/**
* Indicates whether the User - Agent request header has been modified since
* the channel was created . This value will be used to decide if we need to
* recalculate the User - Agent header for fingerprinting protection . We won ' t
* recalculate the User - Agent header if it has been modified to preserve the
* overridden header value .
*/
[must_use] attribute boolean isUserAgentHeaderModified;
/**
* The nsIReplacedHttpResponse will be used to override the response of the
* channel . Should be called before connect ( http - on - before - connect ) .
* When setResponseOverride is called , the request will bypass the network
* and a mocked response based on the nsIReplacedHttpResponse content will
* be used instead .
*/
[must_use] void setResponseOverride(
in nsIReplacedHttpResponse aReplacedHttpResponse);
/**
* Updates the status and statusText for the response . Must be called after
* we start receiving the response , eg . http - on - examine - response .
*/
[must_use] void setResponseStatus(
in unsigned long aStatus, in ACString aStatusText);
readonly attribute nsresult lastTransportStatus;
/**
* Same as redirectTo in nsIHttpChannel , but handles internal redirect
* so that we add REDIRECT_TRANSPARENT to the flag .
*/
[must_use] void transparentRedirectTo(in nsIURI aTargetURI);
/**
* For testing purposes only .
*/
readonly attribute unsigned long caps;
};
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