async fn create_app_cookie_stickiness_policy(
        &self,
        input: CreateAppCookieStickinessPolicyInput,
    ) -> Result<
        CreateAppCookieStickinessPolicyOutput,
        RusotoError<CreateAppCookieStickinessPolicyError>,
    > {
        let mut request = SignedRequest::new("POST", "elasticloadbalancing", &self.region, "/");
        let params = self.new_params("CreateAppCookieStickinessPolicy");
        let mut params = params;
        CreateAppCookieStickinessPolicyInputSerializer::serialize(&mut params, "", &input);
        request.set_payload(Some(serde_urlencoded::to_string(&params).unwrap()));
        request.set_content_type("application/x-www-form-urlencoded".to_owned());

        let response = self
            .sign_and_dispatch(request, CreateAppCookieStickinessPolicyError::from_response)
            .await?;

        let result = CreateAppCookieStickinessPolicyOutput::default();

        drop(response); // parse non-payload
        Ok(result)
    }
<p>Generates a stickiness policy with sticky session lifetimes that follow that of an application-generated cookie. This policy can be associated only with HTTP/HTTPS listeners.</p> <p>This policy is similar to the policy created by <a>CreateLBCookieStickinessPolicy</a>, except that the lifetime of the special Elastic Load Balancing cookie, <code>AWSELB</code>, follows the lifetime of the application-generated cookie specified in the policy configuration. The load balancer only inserts a new stickiness cookie when the application response includes a new application cookie.</p> <p>If the application cookie is explicitly removed or expires, the session stops being sticky until a new application cookie is issued.</p> <p>For more information, see <a href="https://docs.aws.amazon.com/elasticloadbalancing/latest/classic/elb-sticky-sessions.html#enable-sticky-sessions-application">Application-Controlled Session Stickiness</a> in the <i>Classic Load Balancers Guide</i>.</p>
rusoto/services/elb/src/generated.rs