fn get_encoding_from_req()

in dubbo/src/triple/server/triple.rs [261:282]

• 20 lines of code
• 1 McCabe index (conditional complexity)

    fn get_encoding_from_req(
        &self,
        header: &http::HeaderMap,
    ) -> Result<Option<CompressionEncoding>, crate::status::Status> {
        let encoding = match header.get(GRPC_ENCODING) {
            Some(val) => val.to_str().unwrap(),
            None => return Ok(None),
        };

        let compression = match COMPRESSIONS.get(encoding) {
            Some(val) => val.to_owned(),
            None => {
                let status = crate::status::Status::new(
                    crate::status::Code::Unimplemented,
                    format!("grpc-accept-encoding: {} not support!", encoding),
                );

                return Err(status);
            }
        };
        Ok(compression)
    }