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ESP8266WebServer - Drop inactive connection when another is waiting to improve page load time (#8216)

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* ESP8266WebServer - drop current HC_WAIT_READ connection sooner when another has data

Safari sometimes opens two connections when loading a page and only
sends a request over the second one, resulting in a 5 second wait
(HTTP_MAX_DATA_WAIT) before the request is processed. This commit
drops the current connection after 30ms (HTTP_MAX_DATA_AVAILABLE_WAIT)
when there is a new connection with data available or the buffer of
pending TCP clients is full (currently 5).
This commit is contained in:
aWZHY0yQH81uOYvH
2021-10-27 13:28:47 -07:00
committed by GitHub
parent ac4af38c09
commit f8de3fb464
6 changed files with 61 additions and 5 deletions
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libraries/ESP8266WebServer/src/ESP8266WebServer.h
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@ -59,6 +59,7 @@ enum HTTPAuthMethod { BASIC_AUTH, DIGEST_AUTH };
#endif
#define HTTP_MAX_DATA_WAIT 5000 //ms to wait for the client to send the request
#define HTTP_MAX_DATA_AVAILABLE_WAIT 30 //ms to wait for the client to send the request when there is another client with data available
#define HTTP_MAX_POST_WAIT 5000 //ms to wait for POST data to arrive
#define HTTP_MAX_SEND_WAIT 5000 //ms to wait for data chunk to be ACKed
#define HTTP_MAX_CLOSE_WAIT 2000 //ms to wait for the client to close the connection