Trait TypedServiceResult 

pub trait TypedServiceResult: Send + Sync {
    // Required methods
    fn message(&self) -> &str;
    fn code(&self) -> u16;
    fn response_type(&self) -> ResponseType;
    fn serialize(&self) -> Result<String, Error>;

    // Provided method
    fn data_json(&self) -> Option<Value> { ... }
}

Renderable handler result: message, HTTP status, content type, and body serializer. Implemented by ServiceResult, GenericTypedResult, and ErrorResult, so handlers can return them as Box<dyn TypedServiceResult> for mixed payload shapes.

Required Methods

fn message(&self) -> &str

Human-readable message carried by the result.

fn code(&self) -> u16

HTTP status code used for the response.

fn response_type(&self) -> ResponseType

Content type used for the Content-Type header.

fn serialize(&self) -> Result<String, Error>

Renders the response body; I/O or shape errors surface as serde_json::Error.

Provided Methods

fn data_json(&self) -> Option<Value>

Returns the payload as JSON when representable; defaults to None.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl TypedServiceResult for ErrorResult

impl TypedServiceResult for GenericTypedResult

impl<T: Serialize + Send + Sync> TypedServiceResult for ServiceResult<T>