WiFiQRCode

A command-line tool of generating Wi-Fi network config to QR code, which is based on .NET Core 2.1 ,ImageSharp and Zxing.Net.

Scanning QR Code to configure the device's Wi-Fi only support Android and iOS 11+.

Environment Requires

• Microsoft .NET Core 2.1 Runtime

Verify that after successful installation of .NET Core Runtime:

$ dotnet --version

File Structure

─┬─ Microsoft.Win32.SystemEvents.dll.dll
 ├─ SixLabors.Core.dll
 ├─ SixLabors.ImageSharp.dll
 ├─ System.Drawing.Common.dll
 ├─ System.Runtime.CompilerServices.Unsafe.dll
 ├─ WiFiQRCode.dll
 ├─ WiFiQRCode.runtimeconfig.json
 └─ zxing.dll

Parameters Description

Parameter	Desciption	Options	Default Value	Required
-a, --auth_type	Wi-Fi authentication.	WEP/WPA/WPA2/nopass	WPA2	✅
-s, --ssid	Wi-Fi SSID.			✅
-p, --password	Wi-Fi password.
-h, --hidden	Wi-Fi is hidden or not.
-m, --mode	Generate mode.	display/image/both	image
-it, --image_type	The output image type, when mode is image/both.	bmp/gif/jpeg/jpg/png	png
-iw, --image_width	The output image width, when mode is image/both.	value >= 41	200
-ih, --image_height	The output image height, when mode is image/both.	value >= 41	200
-od, --output_dir	The output directory, when mode is image/both.		Current directory

Usage

Terminal	Image

Display Wi-Fi QR Code on Terminal

$ dotnet WiFiQRCode.dll --auth_type=WPA2 --ssid=example-qrcode --password=example-pass --mode=display

Output Wi-Fi QR Code to BMP file

$ dotnet WiFiQRCode.dll --auth_type=WPA2 --ssid=example-qrcode --password=example-pass --mode=image --image_type=bmp

Output Wi-Fi QR Code to BMP file in parent directory

$ dotnet WiFiQRCode.dll --auth_type=WPA2--ssid=example-qrcode --password=example-pass --mode=image --image_type=bmp --output_dir=../

Run application and enter each value

$ dotnet WiFiQRCode.dll
Wi-Fi Authentication Type :
Wi-Fi SSID                :
Wi-Fi Password            :
Generate Mode             :

# If generate mode is image/both
Image Type                :
Image Width               :
Image Height              :
Output Directory          :

References

• Wi-Fi Network config (Android, iOS 11+) - ZXing