Trait HeaderLookup 

pub trait HeaderLookup {
    // Required method
    fn get_header(&self, name: &str) -> Option<String>;
}

表示可查询 Header 的对象。

Required Methods

fn get_header(&self, name: &str) -> Option<String>

读取指定名称的 Header。

Implementations on Foreign Types

impl HeaderLookup for BTreeMap<String, String>

fn get_header(&self, name: &str) -> Option<String>

impl HeaderLookup for HeaderMap

fn get_header(&self, name: &str) -> Option<String>

impl<const N: usize> HeaderLookup for [(&str, &str); N]

fn get_header(&self, name: &str) -> Option<String>

Implementors