Google chart API ERROR 502 Question ★PLEASE Check it out fast!!

[jayL]

There is a report card that our company sends to students. The QR code on the report card was in the pending state, but a 502 error appears.

Url is like this.
"https://chart.googleapis.com/chart?cht=qr&chs=268x268&chld=L|0&chl=https%3A%2F%2Fai.tosel.co.kr%2Fgrade%3Fgradeturn%3D2126%26receipt_no%3D001136830002%26show%3DNaN"
Hurry up and solve it.

[Daniel LaLiberte]

The "chart.apis" server that you were using was deprecated for many years, and has finally been turned off.  

The "visualization-api" is an interactive charts library that works quite differently.  Part of that library was a wrapper around the "image charts" which use the "chart.apis" server.   

See https://developers.google.com/chart and https://developers.google.com/chart/image/docs/gallery/chart_gall for details. 

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• Daniel LaLiberte  • SWE  • Cambridge MA  • dlaliberte@Google.com

[이재겸]

Thanks for your reply.

However, where can I find the QR code generator in the link that you sent?
I need to QR code generator. The URL I sent is for QR code.
I can't find it. Please let me know.

Have a great day.
Thank you.

2024년 4월 3일 (수) 오후 2:19, 'Daniel LaLiberte' via Google Visualization API <google-visua...@googlegroups.com>님이 작성:

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