Team E1
Fork of HTTPServer by
HTTPConnection.h@0:7a2421e63e74, 2013-05-26 (annotated)
- Committer:
- leihen
- Date:
- Sun May 26 20:13:28 2013 +0000
- Revision:
- 0:7a2421e63e74
- Child:
- 1:6b7472d5e9ee
First draft, which does not actually handle a request.
; Framework is working though.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
leihen | 0:7a2421e63e74 | 1 | /* HTTPConnection.h */ |
leihen | 0:7a2421e63e74 | 2 | #ifndef __HTTPConnection_H__ |
leihen | 0:7a2421e63e74 | 3 | #define __HTTPConnection_H__ |
leihen | 0:7a2421e63e74 | 4 | |
leihen | 0:7a2421e63e74 | 5 | #include "mbed.h" |
leihen | 0:7a2421e63e74 | 6 | #include "TCPSocketConnection.h" |
leihen | 0:7a2421e63e74 | 7 | |
leihen | 0:7a2421e63e74 | 8 | #include <string> |
leihen | 0:7a2421e63e74 | 9 | #include <map> |
leihen | 0:7a2421e63e74 | 10 | |
leihen | 0:7a2421e63e74 | 11 | enum HTTPRequestType |
leihen | 0:7a2421e63e74 | 12 | { |
leihen | 0:7a2421e63e74 | 13 | HTTP_RT_GET, |
leihen | 0:7a2421e63e74 | 14 | HTTP_RT_POST, |
leihen | 0:7a2421e63e74 | 15 | HTTP_RT_PUT, |
leihen | 0:7a2421e63e74 | 16 | HTTP_RT_OPTIONS, |
leihen | 0:7a2421e63e74 | 17 | HTTP_RT_HEAD, |
leihen | 0:7a2421e63e74 | 18 | HTTP_RT_DELETE, |
leihen | 0:7a2421e63e74 | 19 | HTTP_RT_TRACE, |
leihen | 0:7a2421e63e74 | 20 | HTTP_RT_CONNECT |
leihen | 0:7a2421e63e74 | 21 | }; |
leihen | 0:7a2421e63e74 | 22 | |
leihen | 0:7a2421e63e74 | 23 | struct HTTPMessage |
leihen | 0:7a2421e63e74 | 24 | { |
leihen | 0:7a2421e63e74 | 25 | HTTPRequestType request; |
leihen | 0:7a2421e63e74 | 26 | std::string uri; |
leihen | 0:7a2421e63e74 | 27 | std::string version; |
leihen | 0:7a2421e63e74 | 28 | std::map<string, string> headers; |
leihen | 0:7a2421e63e74 | 29 | }; |
leihen | 0:7a2421e63e74 | 30 | |
leihen | 0:7a2421e63e74 | 31 | /** class HTTPConnection, encapsulates one connection being made throught the HTTPServer |
leihen | 0:7a2421e63e74 | 32 | * |
leihen | 0:7a2421e63e74 | 33 | */ |
leihen | 0:7a2421e63e74 | 34 | class HTTPConnection { |
leihen | 0:7a2421e63e74 | 35 | public: |
leihen | 0:7a2421e63e74 | 36 | /** public constructor |
leihen | 0:7a2421e63e74 | 37 | * |
leihen | 0:7a2421e63e74 | 38 | */ |
leihen | 0:7a2421e63e74 | 39 | HTTPConnection (); |
leihen | 0:7a2421e63e74 | 40 | ~HTTPConnection(); |
leihen | 0:7a2421e63e74 | 41 | |
leihen | 0:7a2421e63e74 | 42 | /** function to close this connection. To be called from internally. |
leihen | 0:7a2421e63e74 | 43 | */ |
leihen | 0:7a2421e63e74 | 44 | void close(); |
leihen | 0:7a2421e63e74 | 45 | |
leihen | 0:7a2421e63e74 | 46 | /** query if this connection is closed and can be deleted. |
leihen | 0:7a2421e63e74 | 47 | @returns true if connection is closed. |
leihen | 0:7a2421e63e74 | 48 | */ |
leihen | 0:7a2421e63e74 | 49 | bool is_closed(); |
leihen | 0:7a2421e63e74 | 50 | |
leihen | 0:7a2421e63e74 | 51 | /** |
leihen | 0:7a2421e63e74 | 52 | Polling function |
leihen | 0:7a2421e63e74 | 53 | @returns -1 if connection is not required anymore. Can happen if a fault occured or if the connection is not needed anymore. |
leihen | 0:7a2421e63e74 | 54 | */ |
leihen | 0:7a2421e63e74 | 55 | int poll(); |
leihen | 0:7a2421e63e74 | 56 | |
leihen | 0:7a2421e63e74 | 57 | protected: |
leihen | 0:7a2421e63e74 | 58 | |
leihen | 0:7a2421e63e74 | 59 | TCPSocketConnection m_Tcp; |
leihen | 0:7a2421e63e74 | 60 | |
leihen | 0:7a2421e63e74 | 61 | HTTPMessage m_Msg; |
leihen | 0:7a2421e63e74 | 62 | int parse(const char *buffer); |
leihen | 0:7a2421e63e74 | 63 | int parseHeader(const char *buffer); |
leihen | 0:7a2421e63e74 | 64 | int receiveHeaders(const char* buffer, int nBuffSize); |
leihen | 0:7a2421e63e74 | 65 | int receiveLine(char* szLine, int nMaxLen, int nTimeout = -1, char szLineTerm = '\n'); |
leihen | 0:7a2421e63e74 | 66 | |
leihen | 0:7a2421e63e74 | 67 | }; |
leihen | 0:7a2421e63e74 | 68 | |
leihen | 0:7a2421e63e74 | 69 | #endif // __HTTPConnection_H__ |