Emoji characters cannot be encoded to JSON

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长发绾君心 2021-01-31 06:29

I have a UITextView which I call messageField. The data within that messageField is POST-ed to server in JSON format. When th

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庸人自扰 (楼主)

2021-01-31 06:41

One thing to be aware of with Emoji - if your json encoder is set to produce ASCII output (i.e. using the \u<4 hex digits> character format), some Emoji characters will break because they use more than two bytes and thus don't fit in the 4 hex digits allowed.

So in python for example, be sure to use:

json.dumps(