Change webserver port

[AcuarioCat]

Change webserver port

[anhvu100]

FYI... I just modified the ESPAsyncTCP.cpp and add this code and now it works:
void AsyncServer::end(){
if(_pcb){
tcp_arg(_pcb, NULL);
tcp_sent(_pcb, NULL);
tcp_recv(_pcb, NULL);
tcp_err(_pcb, NULL);
tcp_poll(_pcb, NULL, 0);
tcp_accept(_pcb, NULL);
if ( tcp_close(_pcb)!=ERR_OK ) {
//cleanup all connections?
tcp_abort(_pcb);
}
//tcp_arg(_pcb, NULL);
//tcp_accept(_pcb, NULL);
_pcb = NULL;
}

[me-no-dev]

the server is not made to be able to change the port currently and what you try above is also not supported. Will look into it though

[anhvu100]

I used the following code and it seems to work on the first time.
std::unique_ptr server;
server.reset(new AsyncWebServer(port));
When I call server.reset(new AsyncWebServer(port)) again in the loop() to change the listen port, the ESP crashes. Do you have any idea?

[me-no-dev]

@anhvu100 thanks! merged into AsyncTCP

[thbl]

@me-no-dev @anhvu100 is this function removed ?
when i do
server.reset(new AsyncWebServer(port));
i get

note:   candidate expects 0 arguments, 1 provided
exit status 1
no matching function for call to 'AsyncWebServer::reset(AsyncWebServer*)'

[andrecortica]

@ me-no-dev @ anhvu100 esta função foi removida?
quando
server.reset(new AsyncWebServer(port));
eu consigo

note:   candidate expects 0 arguments, 1 provided
exit status 1
no matching function for call to 'AsyncWebServer::reset(AsyncWebServer*)'

Did you manage to solve this problem?

[andykaaa]

Yes!, .... ESP32

...
std::unique_ptr server;
...
void setup() {
...
server.reset(new AsyncWebServer(new_port));
...

[Account-Git]

I have the same problem, but I cannot get the above suggestions to work.
What am I doing wrong?
When I add "std::unique_ptr server;" I get an "invalid use of template name" error.
And "server.reset(new AsyncWebServer(new_port));" returns the same error that andrecortica has above.
Could someone please explain this more clearly?

[andrecortica]

Look this issues:
#1058