Basic IFS
Simple Webserver demonstration using IFS.
View the filesystem using a web browser.
To see directory content in a different format, append ?format=XX
, one of:
json
text
html
Use the format archive
to retrieve an archive/backup of the directory tree as an FWFS image.
Building
By default, data is stored in a read-only FWFS (Firmware Filesystem) partition.
This sample also demonstrates how to store the data in a FlashString
object:
make config-clean
make ENABLE_FLASHSTRING_IMAGE=1
Because the data is linked into the program image this is only suitable for small filesystem images. This could be used to store default recovery data, especially with OTA updates because each program image is self-contained.
References
Environment Variables
ENABLE_FLASHSTRING_IMAGE
SoC support
esp32
esp32c3
esp32s2
esp32s3
esp8266
host