[−][src]Trait thruster::Context

pub trait Context {
    type Response: Send;
    fn get_response(self) -> Self::Response;

    fn set_body(&mut self, body: Vec<u8>);

    fn set_body_bytes(&mut self, bytes: Bytes);

    fn route(&self) -> &str;

    fn set(&mut self, key: &str, value: &str);

    fn remove(&mut self, key: &str);
}

A Context is what will be passed between functions in the middleware for the defined routes of Thruster. Since a new context is made for each incomming request, it's important to keep this struct lean and quick, as well as the context_generator associated with it.

Associated Types

type Response: Send

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Required methods

fn get_response(self) -> Self::Response

get_response returns a fully created response object based on the contents of the Context. This means setting the body according to whatever has been stored via set_body and/or set_body_bytes, as well as adding the proper headers that have been added via the set method.

fn set_body(&mut self, body: Vec<u8>)

set_body is used to set the body using a vec of bytes on the context. The contents will be used later for generating the correct response.

fn set_body_bytes(&mut self, bytes: Bytes)

set_body_byte is used to set the body using a Bytes object on the context. The contents will be used later for generating the correct response.

fn route(&self) -> &str

route is used to return the route from the incoming request as a string.

fn set(&mut self, key: &str, value: &str)

set is used to set a header on the outgoing response.

fn remove(&mut self, key: &str)

remove is used to remove a header on the outgoing response.

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Implementors

impl Context for BasicContext[src]

type Response = Response

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