Struct HttpPattern 

pub struct HttpPattern {
    pub template: String,
    pub segments: Vec<UrlSegment>,
    pub parameters: Vec<String>,
    pub static_prefix: String,
    pub static_suffix: Option<String>,
    pub multi_segment_parameters: Vec<String>,
}

Parsed representation of an HTTP rule pattern

The Default is an empty pattern (no template, no segments). It exists for client protocols that carry no HTTP routing (e.g. ConnectRPC), where a MethodPlan still needs an http_pattern field but the REST emitters that read it are never invoked.

Fields

template: String

The original template string

segments: Vec<UrlSegment>

Parsed segments in order

parameters: Vec<String>

Just the parameter names in order (for backward compatibility)

static_prefix: String

Static prefix (everything before the first parameter)

static_suffix: Option<String>

Static suffix (everything after the last parameter)

multi_segment_parameters: Vec<String>

Parameters bound to a multi-segment pattern ({name=catalogs/*}, {path=**}), whose values keep / in the URL.

Implementations

impl HttpPattern

pub fn parse(template: &str) -> Self

Parse an HTTP rule pattern template

pub fn is_multi_segment(&self, name: &str) -> bool

Whether name is bound to a multi-segment pattern, so its value keeps /.

pub fn ends_with_static(&self) -> bool

pub fn ends_with_parameter(&self) -> bool

pub fn base_path(&self) -> String

Get the base path (static prefix without leading slash)

pub fn parameter_names(&self) -> &[String]

Get parameter names in the order they appear in the URL

pub fn to_format_string(&self) -> (String, Vec<String>)

Generate a format string for URL construction Returns (“/catalogs/{}”, [“name”]) for “/catalogs/{name}”

Trait Implementations

impl Clone for HttpPattern

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HttpPattern

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

Formats the value using the given formatter.

impl Default for HttpPattern

fn default() -> Self

Returns the “default value” for a type.