Serde_json
serde_json is a Rust crate that serializes and deserializes values using the JSON data format through Serde.
Refactoring to Rust
serde_json is a Rust crate that converts between Serde's generic data model and JSON.
- How it is used
- Bridges typed Rust structures and JSON strings during integration with dynamic-language data formats.
- How deep it goes
- Explains dependency setup, derive-based deserialization, type inference errors, and mismatched-type failures without covering advanced customization.
- Examples
- Uses typed name-and-value JSON objects, Cargo configuration, compiler diagnostics, and a Python-equivalent summation program.
- What you can do after
- Build typed JSON parsers from strings using serde_json::from_str and Serde derive attributes.
Rust Servers, Services, and Apps
serde_json is a Rust library that provides JSON serialization and deserialization through Serde.
- How it is used
- Connects a Rust web application to a backend REST service by converting JSON responses into application data.
- How deep it goes
- Demonstrates dependency setup, matching structs, response-body handling, and deserialization, without exploring parser internals.
- Examples
- Uses a Tutor struct, a /tutors/ endpoint, a Vec<Tutor> result, and a template displaying tutor_name.
- What you can do after
- Apply it via serde_json to deserialize an HTTP JSON payload into strongly typed Rust structures.
Read how Rust Servers, Services, and Apps explains serde_json →
Related concepts
- JSONuses · JSON is a standardized, language-independent text format for representing structured data using objects, arrays, strings, numbers, Boolean values, and null.
- serdeuses · Serde is a Rust framework for serializing and deserializing data structures across external data formats.
- deserializationuses · Deserialization is the process of reconstructing structured data or in-memory values from a serialized representation.
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