What are the benefits of receiving responses in JSON-stringified format on the frontend?

According to findings in this research, JSON parsing is more efficient than JavaScript object literals. With that in mind, could it be considered optimal to receive API responses in JSON-stringified format? It seems logical that parsing a JSON-stringified response would be quicker than processing a response in standard JSON format.

If an API response is provided in a stringified JSON format, it may indeed be faster to parse/iterate through compared to a response delivered in plain JSON format.

javascriptjsonv8

Answer №1

quicker for analysis

Quicker than what? Kindly specify which exact two scenarios you are comparing.

One thing I can confidently state is that utilizing JSON.parse(data) is more efficient (and secure!) compared to using eval(data), especially if the data provided is similar to 

'{"info": [{"apple": 5, "orange": 8}, {"apple": 12, "orange": 18}]}'
.

Answer №2

I believe that you are currently transmitting a JSON string to the front-end using HTTP, which is then automatically parsed. The research you mentioned pertains to the comparison between parsing JSON and parsing JavaScript source code. However, ideally, your API response should never need to be processed by a JavaScript parser anyway.

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