QRcode.show
Generate QR code easily for free - QR Code Generation as a Service
INPUT:
$ curl qrcode.show/INPUT
$ curl qrcode.show -d INPUT
$ curl qrcode.show -d @/PATH/TO/INPUT
$ echo INPUT | curl qrcode.show -d @-
INPUT EXAMPLES:
$ curl qrcode.show/https://example.com
$ curl qrcode.show -d https://example.com
$ curl qrcode.show -d @/path/to/input.txt
$ echo https://example.com | curl qrcode.show -d @-
PARAMETERS:
Accept Specify the output type
Options:
application/octet-stream
text/plain
text/html
image/svg+xml
image/png
image/jpeg
Default: application/octet-stream
X-QR-Min-Width Specify the minimum width
X-QR-Min-Height Specify the minimun height
X-QR-Dark-Color Specify the dark color (hex)
Format: rrggbb
X-QR-Light-Color Specify the light color (hex)
Format: rrggbb
X-QR-Version-Type Specify the QR version type
Options:
normal
micro
Default: auto detect
X-QR-Version-Number Specify the QR version number
Options:
1..40 for normal
1..4 for micro
Default: auto detect
X-QR-EC-Level Specify the error checking level
Options:
L
M
Q
H
Default: L
X-QR-Quiet-Zone Specify whether the quiet zone is added
Options:
true
false
Default: true
PARAMETER EXAMPLES:
$ curl qrcode.show/INPUT -H "Accept: image/svg+xml"
SHELL FUNCTIONS:
Shell functions that can be added to `.bashrc` or `.bash_profle` for
quickly generating QR codes from the command line. The command takes the
argument as input or reads from stdin if none was supplied and outputs the
QR code to stdout: `qrcode INPUT` or `echo INPUT | qrcode`
qrcode () {
local input="$*"
[ -z "$input" ] && local input="@/dev/stdin"
curl -d "$input" https://qrcode.show
}
qrsvg () {
local input="$*"
[ -z "$input" ] && local input="@/dev/stdin"
curl -d "${input}" https://qrcode.show -H "Accept: image/svg+xml"
}
qrserve () {
local port=${1:-8080}
local dir=${2:-.}
local ip="$(ifconfig | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | fzf --prompt IP:)" \
&& echo http://$ip:$port | qrcode \
&& python -m http.server $port -b $ip -d $dir
}
FEATURES:
* No data collection or retention
* Fast and simple API that works on both web and terminal
* Supports GET and POST requests
* Supports `Accept` header to control the output format
TODO:
* Support more parameters
* Get a logo
* Support dynamic QR codes
* Generate premium/branded QR codes
SPONSORS:
1. Swordscode - https://swordscode.com - $5
Top 5 sponsors get mentioned here (updated monthly)
Visit https://opencollective.com/qrcodeshow
CREDITS:
Main Library https://github.com/kennytm/qrcode-rust
Cloudflare Worker https://github.com/cloudflare/workers-rs
Alternate Web Server https://github.com/tokio-rs/axum
*Only the direct dependencies for the main business logic are listed here
Please contact the project maintainer if you are missing from the list
RELATED LINKS:
Alternate Domain https://qrqr.show
Project Repository https://github.com/sayanarijit/qrcode.show
Project Maintainer https://arijitbasu.in
COPYRIGHT:
© Arijit Basu 2021