Mihail Stoyanov
My fork of the HTTPServer (working)
HTTPConnection Class Reference
For every incomming connection we have a HTTPConnection object which will handle the requests of this connection. More...
#include <HTTPServer.h>
Inherits mbed::TCPConnection.
Public Member Functions | |
| HTTPConnection (HTTPServer *parent, struct tcp_pcb *pcb) | |
| Constructs a new connection object from a server. | |
| virtual | ~HTTPConnection () |
| Default destructor. | |
| char * | getURL () const |
| Get the requested url. | |
| const char * | getHeaderFields () const |
| Gets a string of set fields to send with the answere header. | |
| const int & | getLength () const |
| Gets the length of the anwere in bytes. | |
| const char & | getType () const |
| Gets POST or GET or 0 depends on wether ther is a request and what type is requested. | |
| const char * | getField (char *key) const |
| Gets a value from a header field of the request header. | |
| void | addField (char *key, char *value) |
| For internal usage. | |
| void | setLength (const int &value) |
| Sets the result length for an request shoud be set in an HTTPHandler.init() call. | |
| void | setHeaderFields (char *value) |
| Set the response header field to a value. | |
Data Fields | |
| bool | request_incomplete |
| Indicates that if a request is received the header is incomplete until now. | |
| HTTPData * | data |
| If an request is complete HTTPHandler:init will be called and can store here its connection data. | |
| HTTPHandler * | request_handler |
| The handler which handles the current request. | |
| HTTPStatus | request_status |
| The status of the request. | |
| HTTPServer * | parent |
| The HTTTPServer which created this connection. | |
Protected Member Functions | |
| virtual err_t | connected (err_t err) |
| Function to be called when a connection has been set up. | |
Detailed Description
For every incomming connection we have a HTTPConnection object which will handle the requests of this connection.
Definition at line 144 of file HTTPServer.h.
Constructor & Destructor Documentation
| HTTPConnection | ( | HTTPServer * | parent, |
| struct tcp_pcb * | pcb | ||
| ) |
Constructs a new connection object from a server.
It just need the server object to contact the handlers and the tcp connection pcb.
- Parameters:
-
parent The server which created the connection. pcb The pcb object NetServers internal representation of an TCP Connection
Definition at line 18 of file HTTPServer.cpp.
| ~HTTPConnection | ( | ) | [virtual] |
Member Function Documentation
| void addField | ( | char * | key, |
| char * | value | ||
| ) |
For internal usage.
Adds an header field value to its hash. If it was registered You can see the Value with the getField method
Definition at line 36 of file HTTPServer.cpp.
| err_t connected | ( | err_t | err ) | [protected, virtual, inherited] |
Function to be called when a connection has been set up.
- Parameters:
-
pcb the tcp_pcb that now is connected err an error argument (TODO: that is current always ERR_OK?)
- Returns:
- value is currently ignored
Definition at line 87 of file TCPConnection.cpp.
| const char * getField | ( | char * | key ) | const |
Gets a value from a header field of the request header.
But you must have registerd this headerfield by the HTTPServer before. Use the HTTPHandler::reg() method for the registration of important header fields for your Handler.
Definition at line 31 of file HTTPServer.cpp.
| const char* getHeaderFields | ( | ) | const |
Gets a string of set fields to send with the answere header.
Definition at line 168 of file HTTPServer.h.
| const int& getLength | ( | ) | const |
Gets the length of the anwere in bytes.
This is requiered for the HTTP Header. It should be set over setLength by an HTTPHandler in the init() method.
Definition at line 174 of file HTTPServer.h.
| const char& getType | ( | ) | const |
Gets POST or GET or 0 depends on wether ther is a request and what type is requested.
Definition at line 179 of file HTTPServer.h.
| char* getURL | ( | ) | const |
Get the requested url.
Only set if a request ist received.
Definition at line 163 of file HTTPServer.h.
| void setHeaderFields | ( | char * | value ) |
Set the response header field to a value.
Should be used in the HTTPHandler::init() method. For example if you want to set caching methods.
Definition at line 205 of file HTTPServer.h.
| void setLength | ( | const int & | value ) |
Sets the result length for an request shoud be set in an HTTPHandler.init() call.
This Value will be send with the response header before the first chunk of data is send.
Definition at line 198 of file HTTPServer.h.
Field Documentation
If an request is complete HTTPHandler:init will be called and can store here its connection data.
Definition at line 211 of file HTTPServer.h.
The HTTTPServer which created this connection.
Definition at line 220 of file HTTPServer.h.
The handler which handles the current request.
Depends on the prefix of the URL.
Definition at line 214 of file HTTPServer.h.
| bool request_incomplete |
Indicates that if a request is received the header is incomplete until now.
Definition at line 208 of file HTTPServer.h.
| HTTPStatus request_status |
The status of the request.
Will be set as result of HTTPHandler::init.
Definition at line 217 of file HTTPServer.h.
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