如何从编码后的字符串中获取json格式

Question

I am getting the following string in my request body:

params%5Bparam1%5D=543543&params%5Bparam2%5D=fdasghdfghdf&params%5Btest%5D=yes

How can I translate this to normal JSON?

This is the request body parsed to Lambda Proxy from API gateway.

Answer 1

If you want something quick and dirty in JavaScript (modified from this related answer )

 let params = "params%5Bparam1%5D=543543&params%5Bparam2%5D=fdasghdfghdf&params%5Btest%5D=yes"; let result = JSON.parse('{"' + decodeURIComponent(params) .replace(/"/g, '\\\\"') .replace(/&/g, '","') .replace(/params\\[/g, '') .replace(/\\]=/g, '=') .replace(/=/g, '":"') + '"}'); console.log(result);