Create an HTTP Server server based on ESP32, support loading files to the server, and delete the loaded files

Software programming guide see: HTTP Server

test preparation

• Any ESP32 series development board
• 2.4GHz router hotspot
• Prepare files in various formats

testing software

• Can be tested based on the esp-idf/examples/protocols/http_server/file_serving routine

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test steps

1. Software configuration

Just need to set the ESP32 2.4GHzconnectionWiFi 热点

• menuconfig —> Example Connection Configuration
  • —> WiFi SSID
  • —> WiFi Password

2. Download firmware

Download the firmware, check the firmware operation log, it will be allocated after WiFithe connection IP 地址, as follows:

3. Access HTTP Server

• Connect to the same WiFi hotspot or the same router on the PC side
• Then use the browser on the PC side to access HTTP Serverthe server

http://192.168.0.100

Open as follows:

4. Upload files

• Upload local files from the PC to the server, and then load them HTTP Serverinto

• Support for loading files in various formats

• If you want to support files in more formats, please add the relevant format codes in " set_content_type_from_file() ", for example:

• By default, the routine 200KBlimits the size of the loaded file for

• If you need to increase the size limit of the loaded file, please modify the "#define MAX_FILE_SIZE (200*1024) // 200 KB" parameter setting

5. Access the loaded file in the browser

• Copy the loaded file link, visit this link in your browser to view the current file