Trait Resolver 

pub trait Resolver:
    Send
    + Sync
    + 'static {
    // Required method
    fn resolve_url<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>
       where 'life0: 'async_trait,
             Self: 'async_trait;
}

Trait implemented by URL resolvers that supply the destination URL dynamically when no explicit URL has been configured.

Required Methods

fn resolve_url<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: 'async_trait,

Resolve and return the WebSocket URL to connect to.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors