Serde
17 articles
How to Convert Between Data Formats in Rust
Convert data between Rust structs and formats like JSON using the serde crate and its derive macros.
How to deserialize JSON to structs
Deserialize JSON to Rust structs using the serde crate with the Deserialize derive macro and serde_json parsing functions.
How to deserialize nested JSON
Use serde with derive macros and rename attributes to map nested JSON keys to Rust structs automatically.
How to handle dates with serde
Add the chrono crate with serde features and derive Serialize/Deserialize on DateTime fields to handle dates.
How to handle optional fields with serde
Handle optional fields in serde by using the #[serde(default)] attribute to assign default values for missing data.
How to Parse XML in Rust
Parse XML in Rust using the quick-xml crate to iterate over events and extract data efficiently.
How to Parse YAML in Rust
Parse YAML in Rust using the serde_yaml crate and the from_str function to deserialize text into structs.
How to rename fields with serde
Rename serde fields using the #[serde(rename = "name")] attribute or #[serde(rename_all = "case")] on the struct.
How to serialize structs to JSON with serde
Use the `serde_json` crate alongside `serde` to serialize Rust structs into JSON strings by deriving the `Serialize` trait on your struct definitions.
How to serialize to TOML with serde
Serialize Rust structs to TOML strings using the toml crate and serde Serialize derive macro.
How to skip fields in serde serialization
Use the #[serde(skip_serializing)] attribute on a struct field to exclude it from serialization output.
How to use custom serialization
Use serde derive macros or manual trait implementations to control how Rust structs are serialized and deserialized.
How to use serde Value for dynamic JSON
Use serde_json::Value to parse and handle JSON with unknown or dynamic structures at runtime.
How to use serde with CSV
Add the csv crate with serde derive features to automatically parse and serialize CSV files into Rust structs.
How to use serde with enums
Add the serde derive feature to Cargo.toml and derive Serialize and Deserialize on your enum to enable serialization.
How to Validate Data in Rust (validator crate)
Use the validator crate with derive macros to define and enforce data rules on Rust structs.
How to Work with FlatBuffers in Rust
Use FlatBuffers in Rust by defining a schema, compiling with flatc, and accessing data directly from the buffer without deserialization.