68 lines
2.0 KiB
HTML
68 lines
2.0 KiB
HTML
<style>pre{margin:60px auto}.hr{border:0;border-bottom:1px dotted #202020;background:0;margin:0;padding:0;font-size:0;display:block}</style>
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<pre style='max-width:536px'>
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<b># blek! QRGen</b>
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Author: blek <me@blek.codes>
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License: GPLv3-only (see 3)
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Made with Rust and <3
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Source code: https://git.blek.codes/blek/qrgen
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<span class='hr'>---</span>
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This is a simple microservice that generates QR codes for you via HTTP API.
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It has been originally developed for blek!File ( https://file.blek.codes ),
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which source code is at https://git.blek.codes/blek/bfile .
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<b>## 1. HTTP API Reference</b>
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GET /{ QR Code text }
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Returns a QR code image with the desired text. It may be confusing that the
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returned image is very small, but it is a simple measure to decrease the
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bandwith usage on mobile devices.
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You can scale that image up with CSS, just like this:
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```css
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.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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<b>## 2. Customizing the generated QR</b>
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Unfourtunately, at the time I had no need to implement these features. PR's
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are welcome as well as suggestions to the features.
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However, the default settings for a QR are as follows:
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Correction Level = M
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Image Type = Grayscale PNG
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PNG Compression = None
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<b>## 3. License</b>
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This program is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along
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with this program. If not, see <https://www.gnu.org/licenses/>.
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<span style='user-select:none'>
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<span class='hr'>---</span>
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FCK/PTR
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</span>
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</pre> |