Struct HttpServerConfig 

pub struct HttpServerConfig {
    pub addr: String,
    pub port: u16,
    pub uri: String,
    pub url: String,
}

Basic configuration for an HTTP server.

Fields

addr: String

Host address, may be set by the HOST environment variable, requests will be limited to the address passed. Setting it to “0” means requests can be received from anywhere.

port: u16

Host port, may be set by the PORT environment variable

uri: String

API URI (e.g. “/api”), may be set by the APP_URI environment variable

url: String

Final URL parsed: “http://{addr}:{port}/{uri}”

Implementations

impl HttpServerConfig

pub fn init_for( default_host: &str, default_port: u16, ) -> Result<HttpServerConfig>

Initialize the configuration with the env variables HOST (otherwise default_host) and PORT (otherwise use default_port), and the env variable APP_URI is used to se the uri, otherwise defaulted to empty string.

Trait Implementations

impl Clone for HttpServerConfig

fn clone(&self) -> HttpServerConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HttpServerConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl ToString for HttpServerConfig

fn to_string(&self) -> String

This to_string() implementation prints out all the config values in .env format, using as key the environment variable used to set-up the config, even if the configuration was set in another way, e.g. using a default value.