Struct HostPattern 

pub struct HostPattern {
    pub scheme: SchemePattern,
    pub host_pattern: String,
    pub port: PortPattern,
    pub methods: MethodsPattern,
}

A parsed host pattern for matching outgoing requests. Supports wildcards: * means all hosts, *.example.com matches subdomains, 192.168.1.* matches a /24 range.

Special patterns:

• *://* matches any scheme (http/https), any host, but only default ports (80/443).
• *://*:* matches any scheme, any host, any port.

Fields

scheme: SchemePattern

host_pattern: String

port: PortPattern

methods: MethodsPattern

Allowed HTTP methods.

Implementations

impl HostPattern

pub fn parse_with_methods( input: &str, methods: MethodsPattern, ) -> Result<Self, HostPatternError>

Parse a host specification string into a HostPattern. Rules:

• No scheme → HTTPS assumed
• *:// prefix → matches both http and https
• No port → default for scheme (443 for HTTPS, 80 for HTTP)
• :* suffix → matches any port
• * wildcard in host must be first or last character of host portion

Special patterns:

• *://* matches any scheme, any host, default ports only (80 for http, 443 for https)
• *://*:* matches any scheme, any host, any port

Errors

Returns an error if the wildcard is in the middle of the host.

Trait Implementations

impl Clone for HostPattern

fn clone(&self) -> HostPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HostPattern

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

Formats the value using the given formatter.

impl Display for HostPattern

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

Formats the value using the given formatter.

impl Eq for HostPattern

impl Hash for HostPattern

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for HostPattern

fn eq(&self, other: &HostPattern) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for HostPattern