I want convert json object into json array using js or groovy

Question

sample input- '{"name":"John", "age":30, "car":null}'

expected output- ['{"name":"John", "age":30, "car":null}']

The way the output is described isn't clear to me. It looks like you want an array with 1 element in it which is the string `'{"name":"John", "age":30, "car":null}'`, which is the same as your input string. Can you elaborate on what it is that you want in the output array? — Jeff Scott Brown, Mar 16 '22 at 22:35
Perhaps JSON.parse / JSON.stringify will help you. Check this question out: https://stackoverflow.com/questions/45015/safely-turning-a-json-string-into-an-object — Apolymoxic, Mar 17 '22 at 03:38
I want when ever any json object will come it will convent into json array @JeffScottBrown — shiavm Singh, Mar 17 '22 at 05:55
still question is unclear. your expected output is an array of string... — daggett, Mar 17 '22 at 10:05
i want when ever we got json if it starts with "{" then wanted to push "[" and "]" at the start and end of json. — shiavm Singh, Mar 17 '22 at 11:54

score 0 · Answer 1 · answered Mar 17 '22 at 13:16

want when ever we got json if it starts with "{" then wanted to push "[" and "]" at the start and end of json.

If that is all you need then you could do this:

String input =  '{"name":"John", "age":30, "car":null}'

// ...

if(input.startsWith('{')) {
    input = "[${input}]"
}

1 Answers1