1. Libraries

#include<Adafruit_GFX.h>#include<Adafruit_SSD1306.h>#include<AsyncTCP.h>#include<ESPAsyncWebServer.h>#include<ArduinoJson.h>

2. API

3. Examples

# get status and namecurl esp32-ip-address/api# update namecurl -X PUT esp32-ip-address/api -d"name=01"

// get datafunctionhandleClick(){fetch("http://esp32-ip-address/api").then((res)=>res.json()).then((res)=>console.log(res));}// put datafunctionhandleSubmit(event){event.preventDefault();constdata=newFormData();data.append("name":"01");fetch("http://esp32-ip-address/api",{method:"PUT",body:data}).then((res)=>res.json()).then((res)=>console.log(res));}

4. Demo Video