34 lines
895 B
Markdown
34 lines
895 B
Markdown
# miniQR
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miniQR is a micro HTTP service that generates QR codes on the fly.
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This server is very small (~1MB docker image), and portable since it
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runs anywhere Rust can compile for.
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## Building a docker image
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Just use the dockerfile provided in the root of the project.
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## API Docs
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Let's say you want a QR with this text in it: `fkpt`.
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To get this QR, you will need to send a GET request to `http://miniqr_instance/fkpt`. That's it.
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## Upscaling the QR image
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Since the QR image that is provided is ridiculously small, you will need to upscale it
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using your platform's GUI toolkit.
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And I am guessing that your GUI toolkit is CSS, so here is a snippet for that:
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```css
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img.qrcode-image {
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width: 400px;
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image-rendering: pixelated; /* This line "unblurs" the qr code */
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padding: 60px;
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background: white;
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}
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```
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```html
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<img src='http://miniqr/aaa' class='qrcode-image'>
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``` |