Trait HostOutgoingResponse

pub trait HostOutgoingResponse: Sized + Send {
    // Required methods
    fn new(
        &mut self,
        headers: Resource<Headers>,
    ) -> Result<Resource<OutgoingResponse>>;
    fn status_code(
        &mut self,
        self_: Resource<OutgoingResponse>,
    ) -> Result<StatusCode>;
    fn set_status_code(
        &mut self,
        self_: Resource<OutgoingResponse>,
        status_code: StatusCode,
    ) -> Result<Result<(), ()>>;
    fn headers(
        &mut self,
        self_: Resource<OutgoingResponse>,
    ) -> Result<Resource<Headers>>;
    fn body(
        &mut self,
        self_: Resource<OutgoingResponse>,
    ) -> Result<Result<Resource<OutgoingBody>, ()>>;
    fn drop(&mut self, rep: Resource<OutgoingResponse>) -> Result<()>;
}

Required Methods

fn new( &mut self, headers: Resource<Headers>, ) -> Result<Resource<OutgoingResponse>>

Construct an outgoing-response, with a default status-code of 200. If a different status-code is needed, it must be set via the set-status-code method.

• headers is the HTTP Headers for the Response.

fn status_code( &mut self, self_: Resource<OutgoingResponse>, ) -> Result<StatusCode>

Get the HTTP Status Code for the Response.

fn set_status_code( &mut self, self_: Resource<OutgoingResponse>, status_code: StatusCode, ) -> Result<Result<(), ()>>

Set the HTTP Status Code for the Response. Fails if the status-code given is not a valid http status code.

fn headers( &mut self, self_: Resource<OutgoingResponse>, ) -> Result<Resource<Headers>>

Get the headers associated with the Request.

The returned headers resource is immutable: set, append, and delete operations will fail with header-error.immutable.

This headers resource is a child: it must be dropped before the parent outgoing-request is dropped, or its ownership is transferred to another component by e.g. outgoing-handler.handle.

fn body( &mut self, self_: Resource<OutgoingResponse>, ) -> Result<Result<Resource<OutgoingBody>, ()>>

Returns the resource corresponding to the outgoing Body for this Response.

Returns success on the first call: the outgoing-body resource for this outgoing-response can be retrieved at most once. Subsequent calls will return error.

fn drop(&mut self, rep: Resource<OutgoingResponse>) -> Result<()>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<_T: HostOutgoingResponse + ?Sized + Send> HostOutgoingResponse for &mut _T

fn new( &mut self, headers: Resource<Headers>, ) -> Result<Resource<OutgoingResponse>>

Construct an outgoing-response, with a default status-code of 200. If a different status-code is needed, it must be set via the set-status-code method.

• headers is the HTTP Headers for the Response.

fn status_code( &mut self, self_: Resource<OutgoingResponse>, ) -> Result<StatusCode>

Get the HTTP Status Code for the Response.

fn set_status_code( &mut self, self_: Resource<OutgoingResponse>, status_code: StatusCode, ) -> Result<Result<(), ()>>

Set the HTTP Status Code for the Response. Fails if the status-code given is not a valid http status code.

fn headers( &mut self, self_: Resource<OutgoingResponse>, ) -> Result<Resource<Headers>>

Get the headers associated with the Request.

The returned headers resource is immutable: set, append, and delete operations will fail with header-error.immutable.

This headers resource is a child: it must be dropped before the parent outgoing-request is dropped, or its ownership is transferred to another component by e.g. outgoing-handler.handle.

fn body( &mut self, self_: Resource<OutgoingResponse>, ) -> Result<Result<Resource<OutgoingBody>, ()>>

Returns the resource corresponding to the outgoing Body for this Response.

Returns success on the first call: the outgoing-body resource for this outgoing-response can be retrieved at most once. Subsequent calls will return error.

fn drop(&mut self, rep: Resource<OutgoingResponse>) -> Result<()>

Implementors

impl<T> HostOutgoingResponse for WasiHttpImpl<T>

where T: WasiHttpView,