httpd.h File Reference

Set the SSI handler function (if LWIP_HTTPD_SSI_RAW==1, only the first argument is used)

Define this generic CGI handler in your application.

It is called once for every URI with parameters. The parameters can be stored to

Called when a POST request has been received.

The application can decide whether to accept it or not.

Parameters:

connection	Unique connection identifier, valid until httpd_post_end is called.
uri	The HTTP header URI receiving the POST request.
http_request	The raw HTTP request (the first packet, normally).
http_request_len	Size of 'http_request'.
content_len	Content-Length from HTTP header.
response_uri	Filename of response file, to be filled when denying the request
response_uri_len	Size of the 'response_uri' buffer.
post_auto_wnd	Set this to 0 to let the callback code handle window updates by calling 'httpd_post_data_recved' (to throttle rx speed) default is 1 (httpd handles window updates automatically)

Returns:

ERR_OK: Accept the POST request, data may be passed in another err_t: Deny the POST request, send back 'bad request'.

Called when all data is received or when the connection is closed.

The application must return the filename/URI of a file to send in response to this POST request. If the response_uri buffer is untouched, a 404 response is returned.

Parameters:

connection	Unique connection identifier.
response_uri	Filename of response file, to be filled when denying the request
response_uri_len	Size of the 'response_uri' buffer.

Called for each pbuf of data that has been received for a POST.

ATTENTION: The application is responsible for freeing the pbufs passed in!

Parameters:

connection	Unique connection identifier.
p	Received data.

Returns:

ERR_OK: Data accepted. another err_t: Data denied, http_post_get_response_uri will be called.