(rust) ciborium!

rust/src/main.rs

@@ -3,7 +3,7 @@
 use chrono::{DateTime, Local, Utc};
 use dirs::config_dir;
 use serde::{self, Deserialize, Serialize};
-use serde_json;
+use ciborium;
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
 pub struct TestStruct {
@@ -20,6 +20,7 @@ pub struct SubStruct {
 }
 
 fn main() -> anyhow::Result<()> {
+    let mut buffer: Vec<u8> = Vec::new();
     let test = TestStruct {
         name: "ronald yellowegger".to_owned(),
         id: 029854u128,
@@ -27,10 +28,12 @@ fn main() -> anyhow::Result<()> {
         pos: SubStruct { x: 8, y: -3 },
     };
 
-    let json = serde_json::to_string(&test)?;
+    _ = ciborium::into_writer(&test, &mut buffer)?;
 
-    println!("json = \\");
-    println!("{}", json);
+    println!("{:02x?}", buffer);
+
+    let cbor: TestStruct = ciborium::from_reader(std::io::Cursor::new(&mut buffer))?;
+    println!("deserialised cbor struct = {:#?}", cbor);
 
     Ok(())
 }