Function serde_json::to_string_pretty

pub fn to_string_pretty<T>(value: &T) -> Result<String>
where
    T: ?Sized + Serialize,

Available on crate feature std only.

Serialize the given data structure as a pretty-printed String of JSON.

Errors

Serialization can fail if T’s implementation of Serialize decides to fail, or if T contains a map with non-string keys.