v2.4.0 - ESP8266WebServer , Wish option that we can change port in setup()

[TridentTD]

Basic Infos

Wish option that we can change port in setup().

Hardware

Hardware: Wemos D1 Mini
Core Version: 2.1.0-rc2

Description

I try to create ESP8266WebServer and use config structure.
In my config structure has web_port for config ESP8266WebServer's port.

How I can change port of ESP8266WebServer in setup() ?

Settings in IDE

Module: Wemos D1 Mini
Flash Size: 4MB
CPU Frequency: 80Mhz
Flash Mode: qio
Flash Frequency: 40Mhz
Upload Using: SERIAL
Reset Method: nodemcu

Sketch

#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>

ESP8266WebServer webserver(80);

struct  __config {
   uint8_t ssid[32];
   uint8_t passwod[64];
   uint16_t  web_port;
} config;

void setup() {
        sprintf( (char*) config.ssid , "%s",  "-----SSID-----");
        sprintf( (char*) config.password, "%s",  "-----PASSWORD-----");
        config.web_port = (uint16_t) 8080;

        Serial.begin(115200);
        WiFi.begin((char*) config.ssid, (char*) config.password);
        while(!WiFi.isConnected()) delay(400);
        Serial.printf("WiFi connected , IP : %s\r\n", WiFi.localIP().toString().c_str());

        //  At here I wish to change webserver 's port  
        // by config after declare ESP8266WebServer's object.
        //webserver( config.web_port);   

        webserver.on("/", [](){  webserver.send(200, "text/html", "Hello Webserver"); });
        webserver.begin();
}

void loop() {
        webserver.handleClient();
}

[caverna]

Man, does this line gives you any clue? ;-)
ESP8266WebServer webserver(80);

[igrr]

@caverna

here I wish to change webserver 's port by config after declare ESP8266WebServer's object.

(emphasis mine)

I think this is a valid request, perhaps we can fix the issue with assignment between ESP8266WebServer objects to support it.

[igrr]

Closing as same basic issue as #4085.
@TridentTD please follow to the linked issue and click "Subscribe" to receive notifications.

[TridentTD]

Thank you @igrr