Rust

JSON AppendObjectCopy Example

Demonstrates the AppendObjectCopy function.

Note: This example requires Chilkat v9.5.0.82 or above.

Rust

let json = chilkat::JsonObject::new();
let _ = json.load("{ \"name\": \"John\", \"marbles\": 100 }");

let json2 = chilkat::JsonObject::new();
let _ = json2.load("{\"street\":\"1200 Elm St.\",\"city\":\"Springfield\",\"zip\":60606}");

// Copy the contents of json2 to a new member object named "addr".
let _ = json.append_object_copy("addr", &json2);

println!("{}", json.emit().unwrap_or_default());
// Expected output is:  {"name":"John","marbles":100,"addr":{"street":"1200 Elm St.","city":"Springfield","zip":60606}}

// Note: Modifying the contents of json does not modify the contents of json2 (because the contents of json2 were copied).
// For example:
let _ = json.update_string("addr.street", "1000 Oak St.");
println!("{}", json.emit().unwrap_or_default());
// Expected output is:  {"name":"John","marbles":100,"addr":{"street":"1000 Oak St.","city":"Springfield","zip":60606}}

println!("{}", json2.emit().unwrap_or_default());
// Expected output is: {"street":"1200 Elm St.","city":"Springfield","zip":60606}