How can I read and send json file on server remotely via qrcode?

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- Gium
- - Joined 2 Feb, 2021
  - 5 topics • 22 posts
- 1
- 21 Oct, 2022
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How can I read and send json file on server remotely via qrcode?

Hi all guys I am helping a friend in his project.

He would like a qrcode reader that scans qrcodes which inside have json files are read shown some data on the screen and then sent back to his server. how can i do it? is it feasible? thank you very much
- dop2000
- - Joined 26 May, 2016
  - 140 topics • 12,763 posts
- 1
- 21 Oct, 2022
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This is possible, but there are three big parts in your question:

1. You need to find a working addon for reading QR codes, try this link or search the forum:

construct.net/en/make-games/addons/414/qr-code
2. If you want to make changed to JSON, you need to parse it, see the official JSON example in C3.

3. To send data to a server you need to use AJAX and possibly PHP/MySQL, there are lots of tutorials available here:

construct.net/en/tutorials
- Gium
- - Joined 2 Feb, 2021
  - 5 topics • 22 posts
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- 22 Oct, 2022
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yes yes I had already found the component and tried to write some code on that but it doesn't detect the json or at least I don't know how to handle it. I am attaching the screens of how I did the components, but I will study the links you provided,thanks!
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- Gium
- - Joined 2 Feb, 2021
  - 5 topics • 22 posts
- 1
- 3 Nov, 2022
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Continuous sending json file, how to solve.

I would like it to do one push instead of so many.

how can i solve it?