diff options
| -rw-r--r-- | users/wpcarro/scratch/rust/json/src/main.rs | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/users/wpcarro/scratch/rust/json/src/main.rs b/users/wpcarro/scratch/rust/json/src/main.rs index b810cfa77fe6..e5f1078b5d01 100644 --- a/users/wpcarro/scratch/rust/json/src/main.rs +++ b/users/wpcarro/scratch/rust/json/src/main.rs @@ -1,4 +1,4 @@ -use serde_json::json; +use serde_json::{json, Value}; // From the serde_json docs: // @@ -32,6 +32,22 @@ fn one() { println!("result: {:?}", data); } +// 2) Parse into a loosely typed representation; mutate it; serialize it back. +// TL;DR: +// - read: serde_json::from_str(data) +// - write: x.to_string() +fn two() { + let data = r#"{"fname":"William","lname":"Carroll","age":30}"#; + + let mut parsed: Value = serde_json::from_str(data).unwrap(); + parsed["fname"] = json!("Norm"); + parsed["lname"] = json!("Macdonald"); + parsed["age"] = json!(61); + + let result = parsed.to_string(); + println!("result: {:?}", result); +} + fn main() { - one() + two() } |