Module api 

Type-safe API operation builder with compile-time guarantees

This module provides a type-state builder pattern that enforces at compile time that API operations cannot be registered unless both a handler and at least one response are specified.

Re-exports

pub use error_layer::IntoProblem;

pub use error_layer::error_mapping_middleware;

pub use error_layer::extract_trace_id;

pub use error_layer::map_error_to_problem;

pub use openapi_registry::OpenApiInfo;

pub use openapi_registry::OpenApiRegistry;

pub use openapi_registry::OpenApiRegistryImpl;

pub use openapi_registry::ensure_schema;

pub use operation_builder::Missing;

pub use operation_builder::OperationBuilder;

pub use operation_builder::OperationSpec;

pub use operation_builder::ParamLocation;

pub use operation_builder::ParamSpec;

pub use operation_builder::Present;

pub use operation_builder::RateLimitSpec;

pub use operation_builder::ResponseSpec;

pub use operation_builder::state;

pub use problem::bad_request;

pub use problem::conflict;

pub use problem::internal_error;

pub use problem::not_found;

pub use select::apply_select;

pub use select::page_to_projected_json;

pub use select::project_json;

pub use trace_layer::WithRequestContext;

pub use trace_layer::WithTraceContext;

Modules

api_dto

error_layer

Centralized error mapping for Axum

odata

openapi_registry

OpenAPI registry for schema and operation management

operation_builder

Type-safe API operation builder with compile-time guarantees

prelude

Prelude module that re-exports common API types and utilities for module authors

problem

Re-exports and convenience constructors for Problem types

response

select

Field projection support for $select OData queries.

trace_layer

Trace propagation utilities for Problem responses

Structs

Problem

RFC 9457 Problem Details for HTTP APIs.

ValidationError

Collection of validation errors for 422 responses.

Constants

APPLICATION_PROBLEM_JSON

Content type for Problem Details as per RFC 9457.