WebSocketHandshake.h [plain text]
#pragma once
#include "CookieRequestHeaderFieldProxy.h"
#include <wtf/URL.h>
#include "ResourceResponse.h"
#include "WebSocketExtensionDispatcher.h"
#include "WebSocketExtensionProcessor.h"
#include <wtf/WeakPtr.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class ResourceRequest;
class WebSocketHandshake {
WTF_MAKE_NONCOPYABLE(WebSocketHandshake); WTF_MAKE_FAST_ALLOCATED;
public:
enum Mode {
Incomplete, Normal, Failed, Connected
};
WebSocketHandshake(const URL&, const String& protocol, const String& userAgent, const String& clientOrigin, bool allowCookies);
~WebSocketHandshake();
const URL& url() const;
void setURL(const URL&);
URL httpURLForAuthenticationAndCookies() const;
const String host() const;
const String& clientProtocol() const;
void setClientProtocol(const String&);
bool secure() const;
String clientLocation() const;
CString clientHandshakeMessage() const;
ResourceRequest clientHandshakeRequest(Function<String(const URL&)>&& cookieRequestHeaderFieldValue) const;
void reset();
int readServerHandshake(const char* header, size_t len);
Mode mode() const;
String failureReason() const;
String serverWebSocketProtocol() const;
String serverSetCookie() const;
String serverUpgrade() const;
String serverConnection() const;
String serverWebSocketAccept() const;
String acceptedExtensions() const;
const ResourceResponse& serverHandshakeResponse() const;
void addExtensionProcessor(std::unique_ptr<WebSocketExtensionProcessor>);
static String getExpectedWebSocketAccept(const String& secWebSocketKey);
private:
int readStatusLine(const char* header, size_t headerLength, int& statusCode, String& statusText);
const char* readHTTPHeaders(const char* start, const char* end);
void processHeaders();
bool checkResponseHeaders();
URL m_url;
String m_clientProtocol;
bool m_secure;
Mode m_mode;
String m_userAgent;
String m_clientOrigin;
bool m_allowCookies;
ResourceResponse m_serverHandshakeResponse;
String m_failureReason;
String m_secWebSocketKey;
String m_expectedAccept;
WebSocketExtensionDispatcher m_extensionDispatcher;
};
}