This page is for the old stable release of Schemars (v0.8.x).

To view this page for the v1 version of Schemars, click here.

Examples

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Table of contents

• Deriving JsonSchema - Deriving JsonSchema on a struct and enum.
• Using Serde Attributes - Deriving JsonSchema on types that use #[serde] attributes to customise serialization behaviour.
• Using Schemars Attributes - Deriving JsonSchema on types that use #[schemars] attributes to customise serialization behaviour.
• Custom Schema Settings - Generating a schema using custom settings which changes how Option is handled.
• Derive for Remote Crate - Deriving JsonSchema implementations for a type in somebody else's crate.
• Doc Comments - Giving schemas a custom title and/or description using doc comments.
• Custom Serialization - If a field has a #[serde(with = "path")] attribute where "path" is not a type that implements JsonSchema, then in order to derive JsonSchema on the type, it must also have a #[schemars(with = "Type")] attribute, where "Type" implements JsonSchema.
• Serialize Enum as Number (serde_repr) - Generating a schema for with a C-like enum compatible with serde_repr.
• Generate Schema from Example Value - Generating a schema for a serializable value.