How to convert a Vec<serde_json::value::Value> to a JSON string?

help
1

Hello.
How to convert a Vec<serde_json::value::Value> to a JSON string without structure declaration?

Input:

let v: Vec<serde_json::value::Value> = 
vec![
     serde_json::json!({"field": 1 as u8}), 
     serde_json::json!({"field": 2 as u8})
];

Output:

[{"field": 1}, {"field": 2}]
2

Have you tried :

serde_json::to_writer(std::io::stdout().lock(), &v);
// or
let s = serde_json::to_string(&v).unwrap();

playground

3

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