Struct Writer 

pub struct Writer<'s, S: Sink> { /* private fields */ }

Writes Cache-Control directives, separated by , .

Delta-seconds are always written as tokens (senders must not quote them); field lists are always quoted.

Implementations

impl<'s, S: Sink> Writer<'s, S>

pub fn new(out: &'s mut S) -> Self

A writer over out.

pub fn flag(&mut self, name: &str) -> Result<&mut Self, WriteError>

Writes a directive with no argument (no-store).

Errors

WriteError::NotToken; WriteError::Full (nothing written for this directive when the sink reports its room).

pub fn seconds( &mut self, name: &str, secs: u32, ) -> Result<&mut Self, WriteError>

Writes name=secs (max-age=60).

Errors

As flag.

pub fn fields( &mut self, name: &str, fields: &[&str], ) -> Result<&mut Self, WriteError>

Writes name="field, field" (no-cache="Set-Cookie").

Errors

WriteError::NotToken for the name or a field name, and as flag.

Examples

use parse_net::{cache::Writer, SliceSink};

let mut buf = [0u8; 64];
let mut out = SliceSink::new(&mut buf);
Writer::new(&mut out).fields("no-cache", &["Set-Cookie", "Authorization"]).expect("room");
assert_eq!(out.written(), b"no-cache=\"Set-Cookie, Authorization\"");