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This article mainly explains "what to do when POST transmits json data to the background". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "what to do when the data goes wrong when POST transfers json data to the background"!

POST passes json data to the backend. All the symbols in json have been escaped, so you need to transfer them back first:

Example:

This is the JSON data passed to the background:

"[" 10 "," 100 "," 124 "," 125 "," 162 "]"

You need to first restore with htmlspecialchars_decode of php, htmlspecialchars_decode (variable):

"[" 10 "," 100 "," 124 "," 125 "," 162 "]"

Then use json_decode to transcode correctly.

At this point, I believe you have a deeper understanding of "what to do when the data goes wrong when POST transfers json data to the background". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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