1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
// HTTPServer.h
// Declares the cHTTPServer class representing a HTTP webserver that uses cListenThread and cSocketThreads for processing
#pragma once
#include "../OSSupport/ListenThread.h"
#include "../OSSupport/SocketThreads.h"
#include "inifile/iniFile.h"
#include "PolarSSL++/RsaPrivateKey.h"
#include "PolarSSL++/CryptoKey.h"
#include "PolarSSL++/X509Cert.h"
// fwd:
class cHTTPMessage;
class cHTTPRequest;
class cHTTPResponse;
class cHTTPConnection;
typedef std::vector<cHTTPConnection *> cHTTPConnections;
class cHTTPServer :
public cListenThread::cCallback
{
public:
class cCallbacks
{
public:
virtual ~cCallbacks() {}
/** Called when a new request arrives over a connection and its headers have been parsed.
The request body needn't have arrived yet.
*/
virtual void OnRequestBegun(cHTTPConnection & a_Connection, cHTTPRequest & a_Request) = 0;
/** Called when another part of request body has arrived.
May be called multiple times for a single request. */
virtual void OnRequestBody(cHTTPConnection & a_Connection, cHTTPRequest & a_Request, const char * a_Data, size_t a_Size) = 0;
/// Called when the request body has been fully received in previous calls to OnRequestBody()
virtual void OnRequestFinished(cHTTPConnection & a_Connection, cHTTPRequest & a_Request) = 0;
} ;
cHTTPServer(void);
virtual ~cHTTPServer();
/// Initializes the server on the specified ports
bool Initialize(const AString & a_PortsIPv4, const AString & a_PortsIPv6);
/// Starts the server and assigns the callbacks to use for incoming requests
bool Start(cCallbacks & a_Callbacks);
/// Stops the server, drops all current connections
void Stop(void);
protected:
friend class cHTTPConnection;
friend class cSslHTTPConnection;
cListenThread m_ListenThreadIPv4;
cListenThread m_ListenThreadIPv6;
cSocketThreads m_SocketThreads;
cCriticalSection m_CSConnections;
cHTTPConnections m_Connections; ///< All the connections that are currently being serviced
/// The callbacks to call for various events
cCallbacks * m_Callbacks;
/** The server certificate to use for the SSL connections */
cX509CertPtr m_Cert;
/** The private key for m_Cert. */
cCryptoKeyPtr m_CertPrivKey;
// cListenThread::cCallback overrides:
virtual void OnConnectionAccepted(cSocket & a_Socket) override;
/// Called by cHTTPConnection to close the connection (presumably due to an error)
void CloseConnection(cHTTPConnection & a_Connection);
/// Called by cHTTPConnection to notify SocketThreads that there's data to be sent for the connection
void NotifyConnectionWrite(cHTTPConnection & a_Connection);
/// Called by cHTTPConnection when it finishes parsing the request header
void NewRequest(cHTTPConnection & a_Connection, cHTTPRequest & a_Request);
/** Called by cHTTPConenction when it receives more data for the request body.
May be called multiple times for a single request. */
void RequestBody(cHTTPConnection & a_Connection, cHTTPRequest & a_Request, const char * a_Data, size_t a_Size);
/// Called by cHTTPConnection when it detects that the request has finished (all of its body has been received)
void RequestFinished(cHTTPConnection & a_Connection, cHTTPRequest & a_Request);
} ;
|
