ESP32_FSWebServer

ESP_FSWebServer Example

First, how Config Portal works?

In Configuration Portal Mode, it starts an access point called ESP_xxxxxx. Connect to it using the configurable password you can define in the code. For example, your_password (see examples):

// SSID and PW for Config Portal
String ssid = "ESP_" + String(ESP_getChipId(), HEX);
const char* password = "your_password";

After you connected, please, go to http://192.168.4.1, you'll see this Main page:

Select Information to enter the Info page where the board info will be shown (long page)

or short page (default)

Select Configuration to enter this page where you can select an AP and specify its WiFi Credentials

Enter your credentials, then click Save. The WiFi Credentials will be saved and the board reboots to connect to the selected WiFi AP.

If you're already connected to a listed WiFi AP and don't want to change anything, just select Exit Portal from the Main page to reboot the board and connect to the previously-stored AP. The WiFi Credentials are still intact.

How to use this ESP_FSWebServer example?

This shows you how to use this example in Ubuntu (but you can use similar commands in other OSes)

1. For example, you already downloaded from (https://github.com/khoih-prog/ESP_WiFiManager/tree/master/examples/ESP_FSWebServer/data) to a local folder, e.g.,

~/Arduino/libraries/ESP_WiFiManager-master/examples/ESP_FSWebServer/data

1. Upload the contents of that data folder with MkSPIFFS Tool ("ESP8266 Sketch Data Upload" in Tools menu in Arduino IDE)
2. or upload the contents of a folder by running the following commands:

• Ubuntu$ cd ~/Arduino/libraries/ESP_WiFiManager-master/examples/ESP_FSWebServer/data
• Ubuntu$ for file in `\ls -A1`; do curl -F "file=@$PWD/$file" esp8266fs.local/edit; done

3. Access the sample web page at http://esp8266fs.local

4. Edit / Delete / Download any file in the the folder by going to http://esp8266fs.local/edit