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author | Mike Buland <eichlan@xagasoft.com> | 2012-03-25 20:00:08 +0000 |
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committer | Mike Buland <eichlan@xagasoft.com> | 2012-03-25 20:00:08 +0000 |
commit | 469bbcf0701e1eb8a6670c23145b0da87357e178 (patch) | |
tree | b5b062a16e46a6c5d3410b4e574cd0cc09057211 /src/protocolhttp.h | |
parent | ee1b79396076edc4e30aefb285fada03bb45e80d (diff) | |
download | libbu++-469bbcf0701e1eb8a6670c23145b0da87357e178.tar.gz libbu++-469bbcf0701e1eb8a6670c23145b0da87357e178.tar.bz2 libbu++-469bbcf0701e1eb8a6670c23145b0da87357e178.tar.xz libbu++-469bbcf0701e1eb8a6670c23145b0da87357e178.zip |
Code is all reorganized. We're about ready to release. I should write up a
little explenation of the arrangement.
Diffstat (limited to 'src/protocolhttp.h')
-rw-r--r-- | src/protocolhttp.h | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/src/protocolhttp.h b/src/protocolhttp.h deleted file mode 100644 index 153a00d..0000000 --- a/src/protocolhttp.h +++ /dev/null | |||
@@ -1,106 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2007-2011 Xagasoft, All rights reserved. | ||
3 | * | ||
4 | * This file is part of the libbu++ library and is released under the | ||
5 | * terms of the license contained in the file LICENSE. | ||
6 | */ | ||
7 | |||
8 | #ifndef BU_PROTOCOL_HTTP_H | ||
9 | #define BU_PROTOCOL_HTTP_H | ||
10 | |||
11 | #include <stdint.h> | ||
12 | #include <sys/types.h> | ||
13 | |||
14 | #include "bu/protocol.h" | ||
15 | #include "bu/client.h" | ||
16 | #include "bu/string.h" | ||
17 | #include "bu/hash.h" | ||
18 | |||
19 | namespace Bu | ||
20 | { | ||
21 | /** | ||
22 | * An HTTP Protocol handler. Yes, I know that HTTP stands for Hyper Text | ||
23 | * Transfer Protocol, and that the Protocol part is redundant, but in this | ||
24 | * case the word Protocol is refering to the Libbu++ construct Bu::Protocol, | ||
25 | * and not a means of encoding conversations. Anyway, this class represents | ||
26 | * a general HTTP server processor. Every time a request comes in it calls | ||
27 | * the onRequest function in a subclass with the method and URI that were | ||
28 | * requested. The sub-class can then do whatever it needs to to send back | ||
29 | * a response. | ||
30 | *@ingroup Serving | ||
31 | */ | ||
32 | class ProtocolHttp : public Protocol | ||
33 | { | ||
34 | public: /* Types */ | ||
35 | typedef Bu::List<Bu::String> TokenList; | ||
36 | |||
37 | public: /* Interface */ | ||
38 | ProtocolHttp(); | ||
39 | virtual ~ProtocolHttp(); | ||
40 | |||
41 | virtual void onNewConnection( Bu::Client *pClient ); | ||
42 | virtual void onNewData( Bu::Client *pClient ); | ||
43 | |||
44 | virtual void onRequest( | ||
45 | const Bu::String &sMethod, const Bu::String &sPath )=0; | ||
46 | |||
47 | class Response | ||
48 | { | ||
49 | friend class Bu::ProtocolHttp; | ||
50 | public: | ||
51 | Response( int iCode ); | ||
52 | Response( int iCode, const Bu::String &sReason ); | ||
53 | virtual ~Response(); | ||
54 | |||
55 | void setHeader( const Bu::String &sKey, const Bu::String &sVal ); | ||
56 | void setContent( const Bu::String &sCont ); | ||
57 | |||
58 | private: | ||
59 | int iCode; | ||
60 | Bu::String sReason; | ||
61 | typedef Bu::Hash<Bu::String,Bu::String> StringHash; | ||
62 | StringHash hHeaders; | ||
63 | Bu::String sContent; | ||
64 | }; | ||
65 | |||
66 | void sendResponse( const Response &rRes ); | ||
67 | |||
68 | private: | ||
69 | enum TokenType | ||
70 | { | ||
71 | ttOutOfData, | ||
72 | ttString, | ||
73 | ttNewline, | ||
74 | ttDoubleNewline, | ||
75 | ttSeperator | ||
76 | }; | ||
77 | /** | ||
78 | * Read an HTTP line, this is up to the first CRLF that isn't followed | ||
79 | * by a continuation character, converting it to one line as it reads. | ||
80 | *@param line All data read will be appended to line, even if no | ||
81 | * end-of-line is read. | ||
82 | *@returns True if an end-of-line is read and the line should be | ||
83 | * processed, false if the end-of-line has not been reached, and more | ||
84 | * data needs to be read before this operation can continue. | ||
85 | */ | ||
86 | TokenType getToken( Bu::String &line ); | ||
87 | bool isWS( char buf ); | ||
88 | bool isSeperator( char buf ); | ||
89 | |||
90 | void earlyResponse(); | ||
91 | void lateResponse(); | ||
92 | |||
93 | private: /* state */ | ||
94 | Bu::Client *pClient; | ||
95 | TokenList lTokens; | ||
96 | |||
97 | int iState; | ||
98 | |||
99 | Bu::String sMethod; | ||
100 | Bu::String sPath; | ||
101 | int iMajor; | ||
102 | int iMinor; | ||
103 | }; | ||
104 | } | ||
105 | |||
106 | #endif | ||