Struct CorsConfigBuilder 

pub struct CorsConfigBuilder { /* private fields */ }

Builder for constructing a valid CorsConfig.

Ensures that the unsafe credentialed-wildcard combination cannot be built. All origins must be explicitly provided; there is no default.

Implementations

impl CorsConfigBuilder

pub fn allow_origin(self, origin: &str) -> Self

Add an allowed origin (e.g., "https://example.com" or "*").

Can be called multiple times to add multiple origins.

pub fn allow_credentials(self, yes: bool) -> Self

Enable or disable credentialed requests (Authorization headers, cookies, etc.).

Defaults to false. If set to true and a wildcard origin is added, build() will reject the configuration.

pub fn build(self) -> Result<CorsConfig, CorsConfigError>

Build the CORS configuration, validating that credentials and wildcard are not both enabled.

Trait Implementations

impl Debug for CorsConfigBuilder

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

Formats the value using the given formatter.

impl Default for CorsConfigBuilder

fn default() -> CorsConfigBuilder

Returns the “default value” for a type.