131 lines
4.4 KiB
C++
131 lines
4.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* 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/. */
|
|
|
|
#ifndef nsHttpRequestHead_h__
|
|
#define nsHttpRequestHead_h__
|
|
|
|
#include "nsHttp.h"
|
|
#include "nsHttpHeaderArray.h"
|
|
#include "nsString.h"
|
|
#include "mozilla/ReentrantMonitor.h"
|
|
|
|
class nsIHttpHeaderVisitor;
|
|
|
|
namespace mozilla { namespace net {
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// nsHttpRequestHead represents the request line and headers from an HTTP
|
|
// request.
|
|
//-----------------------------------------------------------------------------
|
|
|
|
class nsHttpRequestHead
|
|
{
|
|
public:
|
|
nsHttpRequestHead();
|
|
~nsHttpRequestHead();
|
|
|
|
// The following function is only used in HttpChannelParent to avoid
|
|
// copying headers. If you use it be careful to do it only under
|
|
// nsHttpRequestHead lock!!!
|
|
const nsHttpHeaderArray &Headers() const;
|
|
void Enter() { mReentrantMonitor.Enter(); }
|
|
void Exit() { mReentrantMonitor.Exit(); }
|
|
|
|
void SetHeaders(const nsHttpHeaderArray& aHeaders);
|
|
|
|
void SetMethod(const nsACString &method);
|
|
void SetVersion(nsHttpVersion version);
|
|
void SetRequestURI(const nsCSubstring &s);
|
|
void SetPath(const nsCSubstring &s);
|
|
uint32_t HeaderCount();
|
|
|
|
// Using this function it is possible to itereate through all headers
|
|
// automatically under one lock.
|
|
nsresult VisitHeaders(nsIHttpHeaderVisitor *visitor,
|
|
nsHttpHeaderArray::VisitorFilter filter =
|
|
nsHttpHeaderArray::eFilterAll);
|
|
void Method(nsACString &aMethod);
|
|
nsHttpVersion Version();
|
|
void RequestURI(nsACString &RequestURI);
|
|
void Path(nsACString &aPath);
|
|
void SetHTTPS(bool val);
|
|
bool IsHTTPS();
|
|
|
|
void SetOrigin(const nsACString &scheme, const nsACString &host,
|
|
int32_t port);
|
|
void Origin(nsACString &aOrigin);
|
|
|
|
nsresult SetHeader(const nsACString &h, const nsACString &v,
|
|
bool m=false);
|
|
nsresult SetHeader(nsHttpAtom h, const nsACString &v, bool m=false);
|
|
nsresult SetHeader(nsHttpAtom h, const nsACString &v, bool m,
|
|
nsHttpHeaderArray::HeaderVariety variety);
|
|
nsresult SetEmptyHeader(const nsACString &h);
|
|
nsresult GetHeader(nsHttpAtom h, nsACString &v);
|
|
|
|
nsresult ClearHeader(nsHttpAtom h);
|
|
void ClearHeaders();
|
|
|
|
bool HasHeaderValue(nsHttpAtom h, const char *v);
|
|
// This function returns true if header is set even if it is an empty
|
|
// header.
|
|
bool HasHeader(nsHttpAtom h);
|
|
void Flatten(nsACString &, bool pruneProxyHeaders = false);
|
|
|
|
// Don't allow duplicate values
|
|
nsresult SetHeaderOnce(nsHttpAtom h, const char *v, bool merge = false);
|
|
|
|
bool IsSafeMethod();
|
|
|
|
enum ParsedMethodType
|
|
{
|
|
kMethod_Custom,
|
|
kMethod_Get,
|
|
kMethod_Post,
|
|
kMethod_Options,
|
|
kMethod_Connect,
|
|
kMethod_Head,
|
|
kMethod_Put,
|
|
kMethod_Trace
|
|
};
|
|
|
|
ParsedMethodType ParsedMethod();
|
|
bool EqualsMethod(ParsedMethodType aType);
|
|
bool IsGet() { return EqualsMethod(kMethod_Get); }
|
|
bool IsPost() { return EqualsMethod(kMethod_Post); }
|
|
bool IsOptions() { return EqualsMethod(kMethod_Options); }
|
|
bool IsConnect() { return EqualsMethod(kMethod_Connect); }
|
|
bool IsHead() { return EqualsMethod(kMethod_Head); }
|
|
bool IsPut() { return EqualsMethod(kMethod_Put); }
|
|
bool IsTrace() { return EqualsMethod(kMethod_Trace); }
|
|
void ParseHeaderSet(const char *buffer);
|
|
private:
|
|
// All members must be copy-constructable and assignable
|
|
nsHttpHeaderArray mHeaders;
|
|
nsCString mMethod;
|
|
nsHttpVersion mVersion;
|
|
|
|
// mRequestURI and mPath are strings instead of an nsIURI
|
|
// because this is used off the main thread
|
|
nsCString mRequestURI;
|
|
nsCString mPath;
|
|
|
|
nsCString mOrigin;
|
|
ParsedMethodType mParsedMethod;
|
|
bool mHTTPS;
|
|
|
|
// We are using ReentrantMonitor instead of a Mutex because VisitHeader
|
|
// function calls nsIHttpHeaderVisitor::VisitHeader while under lock.
|
|
ReentrantMonitor mReentrantMonitor;
|
|
|
|
// During VisitHeader we sould not allow cal to SetHeader.
|
|
bool mInVisitHeaders;
|
|
};
|
|
|
|
} // namespace net
|
|
} // namespace mozilla
|
|
|
|
#endif // nsHttpRequestHead_h__
|