async fn tag_resource(
        &self,
        input: TagResourceRequest,
    ) -> Result<(), RusotoError<TagResourceError>> {
        let mut request = self.new_signed_request("POST", "/");
        request.add_header("x-amz-target", "TransferService.TagResource");
        let encoded = serde_json::to_string(&input).unwrap();
        request.set_payload(Some(encoded));

        let response = self
            .sign_and_dispatch(request, TagResourceError::from_response)
            .await?;
        std::mem::drop(response);
        Ok(())
    }
<p>Attaches a key-value pair to a resource, as identified by its Amazon Resource Name (ARN). Resources are users, servers, roles, and other entities.</p> <p>There is no response returned from this call.</p>
rusoto/services/transfer/src/generated.rs