aws_sdk_shield/operation/
enable_application_layer_automatic_response.rs

1// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
2/// Orchestration and serialization glue logic for `EnableApplicationLayerAutomaticResponse`.
3#[derive(::std::clone::Clone, ::std::default::Default, ::std::fmt::Debug)]
4#[non_exhaustive]
5pub struct EnableApplicationLayerAutomaticResponse;
6impl EnableApplicationLayerAutomaticResponse {
7    /// Creates a new `EnableApplicationLayerAutomaticResponse`
8    pub fn new() -> Self {
9        Self
10    }
11    pub(crate) async fn orchestrate(
12        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
13        input: crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseInput,
14    ) -> ::std::result::Result<
15        crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseOutput,
16        ::aws_smithy_runtime_api::client::result::SdkError<
17            crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseError,
18            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
19        >,
20    > {
21        let map_err = |err: ::aws_smithy_runtime_api::client::result::SdkError<
22            ::aws_smithy_runtime_api::client::interceptors::context::Error,
23            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
24        >| {
25            err.map_service_error(|err| {
26                err.downcast::<crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseError>()
27                    .expect("correct error type")
28            })
29        };
30        let context = Self::orchestrate_with_stop_point(runtime_plugins, input, ::aws_smithy_runtime::client::orchestrator::StopPoint::None)
31            .await
32            .map_err(map_err)?;
33        let output = context.finalize().map_err(map_err)?;
34        ::std::result::Result::Ok(
35            output
36                .downcast::<crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseOutput>()
37                .expect("correct output type"),
38        )
39    }
40
41    pub(crate) async fn orchestrate_with_stop_point(
42        runtime_plugins: &::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
43        input: crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseInput,
44        stop_point: ::aws_smithy_runtime::client::orchestrator::StopPoint,
45    ) -> ::std::result::Result<
46        ::aws_smithy_runtime_api::client::interceptors::context::InterceptorContext,
47        ::aws_smithy_runtime_api::client::result::SdkError<
48            ::aws_smithy_runtime_api::client::interceptors::context::Error,
49            ::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
50        >,
51    > {
52        let input = ::aws_smithy_runtime_api::client::interceptors::context::Input::erase(input);
53        use ::tracing::Instrument;
54        ::aws_smithy_runtime::client::orchestrator::invoke_with_stop_point(
55            "Shield",
56            "EnableApplicationLayerAutomaticResponse",
57            input,
58            runtime_plugins,
59            stop_point,
60        )
61        // Create a parent span for the entire operation. Includes a random, internal-only,
62        // seven-digit ID for the operation orchestration so that it can be correlated in the logs.
63        .instrument(::tracing::debug_span!(
64            "Shield.EnableApplicationLayerAutomaticResponse",
65            "rpc.service" = "Shield",
66            "rpc.method" = "EnableApplicationLayerAutomaticResponse",
67            "sdk_invocation_id" = ::fastrand::u32(1_000_000..10_000_000),
68            "rpc.system" = "aws-api",
69        ))
70        .await
71    }
72
73    pub(crate) fn operation_runtime_plugins(
74        client_runtime_plugins: ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins,
75        client_config: &crate::config::Config,
76        config_override: ::std::option::Option<crate::config::Builder>,
77    ) -> ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugins {
78        let mut runtime_plugins = client_runtime_plugins.with_operation_plugin(Self::new());
79
80        if let ::std::option::Option::Some(config_override) = config_override {
81            for plugin in config_override.runtime_plugins.iter().cloned() {
82                runtime_plugins = runtime_plugins.with_operation_plugin(plugin);
83            }
84            runtime_plugins = runtime_plugins.with_operation_plugin(crate::config::ConfigOverrideRuntimePlugin::new(
85                config_override,
86                client_config.config.clone(),
87                &client_config.runtime_components,
88            ));
89        }
90        runtime_plugins
91    }
92}
93impl ::aws_smithy_runtime_api::client::runtime_plugin::RuntimePlugin for EnableApplicationLayerAutomaticResponse {
94    fn config(&self) -> ::std::option::Option<::aws_smithy_types::config_bag::FrozenLayer> {
95        let mut cfg = ::aws_smithy_types::config_bag::Layer::new("EnableApplicationLayerAutomaticResponse");
96
97        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedRequestSerializer::new(
98            EnableApplicationLayerAutomaticResponseRequestSerializer,
99        ));
100        cfg.store_put(::aws_smithy_runtime_api::client::ser_de::SharedResponseDeserializer::new(
101            EnableApplicationLayerAutomaticResponseResponseDeserializer,
102        ));
103
104        cfg.store_put(::aws_smithy_runtime_api::client::auth::AuthSchemeOptionResolverParams::new(
105            crate::config::auth::Params::builder()
106                .operation_name("EnableApplicationLayerAutomaticResponse")
107                .build()
108                .expect("required fields set"),
109        ));
110
111        cfg.store_put(::aws_smithy_runtime_api::client::orchestrator::Metadata::new(
112            "EnableApplicationLayerAutomaticResponse",
113            "Shield",
114        ));
115        let mut signing_options = ::aws_runtime::auth::SigningOptions::default();
116        signing_options.double_uri_encode = true;
117        signing_options.content_sha256_header = false;
118        signing_options.normalize_uri_path = true;
119        signing_options.payload_override = None;
120
121        cfg.store_put(::aws_runtime::auth::SigV4OperationSigningConfig {
122            signing_options,
123            ..::std::default::Default::default()
124        });
125
126        ::std::option::Option::Some(cfg.freeze())
127    }
128
129    fn runtime_components(
130        &self,
131        _: &::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder,
132    ) -> ::std::borrow::Cow<'_, ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder> {
133        #[allow(unused_mut)]
134        let mut rcb = ::aws_smithy_runtime_api::client::runtime_components::RuntimeComponentsBuilder::new("EnableApplicationLayerAutomaticResponse")
135            .with_interceptor(::aws_smithy_runtime::client::stalled_stream_protection::StalledStreamProtectionInterceptor::default())
136            .with_interceptor(EnableApplicationLayerAutomaticResponseEndpointParamsInterceptor)
137            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::TransientErrorClassifier::<
138                crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseError,
139            >::new())
140            .with_retry_classifier(::aws_smithy_runtime::client::retries::classifiers::ModeledAsRetryableClassifier::<
141                crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseError,
142            >::new())
143            .with_retry_classifier(::aws_runtime::retries::classifiers::AwsErrorCodeClassifier::<
144                crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseError,
145            >::new());
146
147        ::std::borrow::Cow::Owned(rcb)
148    }
149}
150
151#[derive(Debug)]
152struct EnableApplicationLayerAutomaticResponseResponseDeserializer;
153impl ::aws_smithy_runtime_api::client::ser_de::DeserializeResponse for EnableApplicationLayerAutomaticResponseResponseDeserializer {
154    fn deserialize_nonstreaming(
155        &self,
156        response: &::aws_smithy_runtime_api::client::orchestrator::HttpResponse,
157    ) -> ::aws_smithy_runtime_api::client::interceptors::context::OutputOrError {
158        let (success, status) = (response.status().is_success(), response.status().as_u16());
159        let headers = response.headers();
160        let body = response.body().bytes().expect("body loaded");
161        #[allow(unused_mut)]
162        let mut force_error = false;
163        ::tracing::debug!(request_id = ?::aws_types::request_id::RequestId::request_id(response));
164        let parse_result = if !success && status != 200 || force_error {
165            crate::protocol_serde::shape_enable_application_layer_automatic_response::de_enable_application_layer_automatic_response_http_error(
166                status, headers, body,
167            )
168        } else {
169            crate::protocol_serde::shape_enable_application_layer_automatic_response::de_enable_application_layer_automatic_response_http_response(
170                status, headers, body,
171            )
172        };
173        crate::protocol_serde::type_erase_result(parse_result)
174    }
175}
176#[derive(Debug)]
177struct EnableApplicationLayerAutomaticResponseRequestSerializer;
178impl ::aws_smithy_runtime_api::client::ser_de::SerializeRequest for EnableApplicationLayerAutomaticResponseRequestSerializer {
179    #[allow(unused_mut, clippy::let_and_return, clippy::needless_borrow, clippy::useless_conversion)]
180    fn serialize_input(
181        &self,
182        input: ::aws_smithy_runtime_api::client::interceptors::context::Input,
183        _cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
184    ) -> ::std::result::Result<::aws_smithy_runtime_api::client::orchestrator::HttpRequest, ::aws_smithy_runtime_api::box_error::BoxError> {
185        let input = input
186            .downcast::<crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseInput>()
187            .expect("correct type");
188        let _header_serialization_settings = _cfg
189            .load::<crate::serialization_settings::HeaderSerializationSettings>()
190            .cloned()
191            .unwrap_or_default();
192        let mut request_builder = {
193            fn uri_base(
194                _input: &crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseInput,
195                output: &mut ::std::string::String,
196            ) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::BuildError> {
197                use ::std::fmt::Write as _;
198                ::std::write!(output, "/").expect("formatting should succeed");
199                ::std::result::Result::Ok(())
200            }
201            #[allow(clippy::unnecessary_wraps)]
202            fn update_http_builder(
203                input: &crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseInput,
204                builder: ::http::request::Builder,
205            ) -> ::std::result::Result<::http::request::Builder, ::aws_smithy_types::error::operation::BuildError> {
206                let mut uri = ::std::string::String::new();
207                uri_base(input, &mut uri)?;
208                ::std::result::Result::Ok(builder.method("POST").uri(uri))
209            }
210            let mut builder = update_http_builder(&input, ::http::request::Builder::new())?;
211            builder = _header_serialization_settings.set_default_header(builder, ::http::header::CONTENT_TYPE, "application/x-amz-json-1.1");
212            builder = _header_serialization_settings.set_default_header(
213                builder,
214                ::http::header::HeaderName::from_static("x-amz-target"),
215                "AWSShield_20160616.EnableApplicationLayerAutomaticResponse",
216            );
217            builder
218        };
219        let body = ::aws_smithy_types::body::SdkBody::from(
220            crate::protocol_serde::shape_enable_application_layer_automatic_response::ser_enable_application_layer_automatic_response_input(&input)?,
221        );
222        if let Some(content_length) = body.content_length() {
223            let content_length = content_length.to_string();
224            request_builder = _header_serialization_settings.set_default_header(request_builder, ::http::header::CONTENT_LENGTH, &content_length);
225        }
226        ::std::result::Result::Ok(request_builder.body(body).expect("valid request").try_into().unwrap())
227    }
228}
229#[derive(Debug)]
230struct EnableApplicationLayerAutomaticResponseEndpointParamsInterceptor;
231
232impl ::aws_smithy_runtime_api::client::interceptors::Intercept for EnableApplicationLayerAutomaticResponseEndpointParamsInterceptor {
233    fn name(&self) -> &'static str {
234        "EnableApplicationLayerAutomaticResponseEndpointParamsInterceptor"
235    }
236
237    fn read_before_execution(
238        &self,
239        context: &::aws_smithy_runtime_api::client::interceptors::context::BeforeSerializationInterceptorContextRef<
240            '_,
241            ::aws_smithy_runtime_api::client::interceptors::context::Input,
242            ::aws_smithy_runtime_api::client::interceptors::context::Output,
243            ::aws_smithy_runtime_api::client::interceptors::context::Error,
244        >,
245        cfg: &mut ::aws_smithy_types::config_bag::ConfigBag,
246    ) -> ::std::result::Result<(), ::aws_smithy_runtime_api::box_error::BoxError> {
247        let _input = context
248            .input()
249            .downcast_ref::<EnableApplicationLayerAutomaticResponseInput>()
250            .ok_or("failed to downcast to EnableApplicationLayerAutomaticResponseInput")?;
251
252        let params = crate::config::endpoint::Params::builder()
253            .set_region(cfg.load::<::aws_types::region::Region>().map(|r| r.as_ref().to_owned()))
254            .set_use_dual_stack(cfg.load::<::aws_types::endpoint_config::UseDualStack>().map(|ty| ty.0))
255            .set_use_fips(cfg.load::<::aws_types::endpoint_config::UseFips>().map(|ty| ty.0))
256            .set_endpoint(cfg.load::<::aws_types::endpoint_config::EndpointUrl>().map(|ty| ty.0.clone()))
257            .build()
258            .map_err(|err| {
259                ::aws_smithy_runtime_api::client::interceptors::error::ContextAttachedError::new("endpoint params could not be built", err)
260            })?;
261        cfg.interceptor_state()
262            .store_put(::aws_smithy_runtime_api::client::endpoint::EndpointResolverParams::new(params));
263        ::std::result::Result::Ok(())
264    }
265}
266
267// The get_* functions below are generated from JMESPath expressions in the
268// operationContextParams trait. They target the operation's input shape.
269
270/// Error type for the `EnableApplicationLayerAutomaticResponseError` operation.
271#[non_exhaustive]
272#[derive(::std::fmt::Debug)]
273pub enum EnableApplicationLayerAutomaticResponseError {
274    /// <p>Exception that indicates that a problem occurred with the service infrastructure. You can retry the request.</p>
275    InternalErrorException(crate::types::error::InternalErrorException),
276    /// <p>Exception that indicates that the operation would not cause any change to occur.</p>
277    InvalidOperationException(crate::types::error::InvalidOperationException),
278    /// <p>Exception that indicates that the parameters passed to the API are invalid. If available, this exception includes details in additional properties.</p>
279    InvalidParameterException(crate::types::error::InvalidParameterException),
280    /// <p>Exception that indicates that the operation would exceed a limit.</p>
281    LimitsExceededException(crate::types::error::LimitsExceededException),
282    /// <p>Exception that indicates that the resource state has been modified by another client. Retrieve the resource and then retry your request.</p>
283    OptimisticLockException(crate::types::error::OptimisticLockException),
284    /// <p>Exception indicating the specified resource does not exist. If available, this exception includes details in additional properties.</p>
285    ResourceNotFoundException(crate::types::error::ResourceNotFoundException),
286    /// An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).
287    #[deprecated(note = "Matching `Unhandled` directly is not forwards compatible. Instead, match using a \
288    variable wildcard pattern and check `.code()`:
289     \
290    &nbsp;&nbsp;&nbsp;`err if err.code() == Some(\"SpecificExceptionCode\") => { /* handle the error */ }`
291     \
292    See [`ProvideErrorMetadata`](#impl-ProvideErrorMetadata-for-EnableApplicationLayerAutomaticResponseError) for what information is available for the error.")]
293    Unhandled(crate::error::sealed_unhandled::Unhandled),
294}
295impl EnableApplicationLayerAutomaticResponseError {
296    /// Creates the `EnableApplicationLayerAutomaticResponseError::Unhandled` variant from any error type.
297    pub fn unhandled(
298        err: impl ::std::convert::Into<::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>>,
299    ) -> Self {
300        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
301            source: err.into(),
302            meta: ::std::default::Default::default(),
303        })
304    }
305
306    /// Creates the `EnableApplicationLayerAutomaticResponseError::Unhandled` variant from an [`ErrorMetadata`](::aws_smithy_types::error::ErrorMetadata).
307    pub fn generic(err: ::aws_smithy_types::error::ErrorMetadata) -> Self {
308        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
309            source: err.clone().into(),
310            meta: err,
311        })
312    }
313    ///
314    /// Returns error metadata, which includes the error code, message,
315    /// request ID, and potentially additional information.
316    ///
317    pub fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
318        match self {
319            Self::InternalErrorException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
320            Self::InvalidOperationException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
321            Self::InvalidParameterException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
322            Self::LimitsExceededException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
323            Self::OptimisticLockException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
324            Self::ResourceNotFoundException(e) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(e),
325            Self::Unhandled(e) => &e.meta,
326        }
327    }
328    /// Returns `true` if the error kind is `EnableApplicationLayerAutomaticResponseError::InternalErrorException`.
329    pub fn is_internal_error_exception(&self) -> bool {
330        matches!(self, Self::InternalErrorException(_))
331    }
332    /// Returns `true` if the error kind is `EnableApplicationLayerAutomaticResponseError::InvalidOperationException`.
333    pub fn is_invalid_operation_exception(&self) -> bool {
334        matches!(self, Self::InvalidOperationException(_))
335    }
336    /// Returns `true` if the error kind is `EnableApplicationLayerAutomaticResponseError::InvalidParameterException`.
337    pub fn is_invalid_parameter_exception(&self) -> bool {
338        matches!(self, Self::InvalidParameterException(_))
339    }
340    /// Returns `true` if the error kind is `EnableApplicationLayerAutomaticResponseError::LimitsExceededException`.
341    pub fn is_limits_exceeded_exception(&self) -> bool {
342        matches!(self, Self::LimitsExceededException(_))
343    }
344    /// Returns `true` if the error kind is `EnableApplicationLayerAutomaticResponseError::OptimisticLockException`.
345    pub fn is_optimistic_lock_exception(&self) -> bool {
346        matches!(self, Self::OptimisticLockException(_))
347    }
348    /// Returns `true` if the error kind is `EnableApplicationLayerAutomaticResponseError::ResourceNotFoundException`.
349    pub fn is_resource_not_found_exception(&self) -> bool {
350        matches!(self, Self::ResourceNotFoundException(_))
351    }
352}
353impl ::std::error::Error for EnableApplicationLayerAutomaticResponseError {
354    fn source(&self) -> ::std::option::Option<&(dyn ::std::error::Error + 'static)> {
355        match self {
356            Self::InternalErrorException(_inner) => ::std::option::Option::Some(_inner),
357            Self::InvalidOperationException(_inner) => ::std::option::Option::Some(_inner),
358            Self::InvalidParameterException(_inner) => ::std::option::Option::Some(_inner),
359            Self::LimitsExceededException(_inner) => ::std::option::Option::Some(_inner),
360            Self::OptimisticLockException(_inner) => ::std::option::Option::Some(_inner),
361            Self::ResourceNotFoundException(_inner) => ::std::option::Option::Some(_inner),
362            Self::Unhandled(_inner) => ::std::option::Option::Some(&*_inner.source),
363        }
364    }
365}
366impl ::std::fmt::Display for EnableApplicationLayerAutomaticResponseError {
367    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
368        match self {
369            Self::InternalErrorException(_inner) => _inner.fmt(f),
370            Self::InvalidOperationException(_inner) => _inner.fmt(f),
371            Self::InvalidParameterException(_inner) => _inner.fmt(f),
372            Self::LimitsExceededException(_inner) => _inner.fmt(f),
373            Self::OptimisticLockException(_inner) => _inner.fmt(f),
374            Self::ResourceNotFoundException(_inner) => _inner.fmt(f),
375            Self::Unhandled(_inner) => {
376                if let ::std::option::Option::Some(code) = ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self) {
377                    write!(f, "unhandled error ({code})")
378                } else {
379                    f.write_str("unhandled error")
380                }
381            }
382        }
383    }
384}
385impl ::aws_smithy_types::retry::ProvideErrorKind for EnableApplicationLayerAutomaticResponseError {
386    fn code(&self) -> ::std::option::Option<&str> {
387        ::aws_smithy_types::error::metadata::ProvideErrorMetadata::code(self)
388    }
389    fn retryable_error_kind(&self) -> ::std::option::Option<::aws_smithy_types::retry::ErrorKind> {
390        ::std::option::Option::None
391    }
392}
393impl ::aws_smithy_types::error::metadata::ProvideErrorMetadata for EnableApplicationLayerAutomaticResponseError {
394    fn meta(&self) -> &::aws_smithy_types::error::ErrorMetadata {
395        match self {
396            Self::InternalErrorException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
397            Self::InvalidOperationException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
398            Self::InvalidParameterException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
399            Self::LimitsExceededException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
400            Self::OptimisticLockException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
401            Self::ResourceNotFoundException(_inner) => ::aws_smithy_types::error::metadata::ProvideErrorMetadata::meta(_inner),
402            Self::Unhandled(_inner) => &_inner.meta,
403        }
404    }
405}
406impl ::aws_smithy_runtime_api::client::result::CreateUnhandledError for EnableApplicationLayerAutomaticResponseError {
407    fn create_unhandled_error(
408        source: ::std::boxed::Box<dyn ::std::error::Error + ::std::marker::Send + ::std::marker::Sync + 'static>,
409        meta: ::std::option::Option<::aws_smithy_types::error::ErrorMetadata>,
410    ) -> Self {
411        Self::Unhandled(crate::error::sealed_unhandled::Unhandled {
412            source,
413            meta: meta.unwrap_or_default(),
414        })
415    }
416}
417impl ::aws_types::request_id::RequestId
418    for crate::operation::enable_application_layer_automatic_response::EnableApplicationLayerAutomaticResponseError
419{
420    fn request_id(&self) -> Option<&str> {
421        self.meta().request_id()
422    }
423}
424
425pub use crate::operation::enable_application_layer_automatic_response::_enable_application_layer_automatic_response_output::EnableApplicationLayerAutomaticResponseOutput;
426
427pub use crate::operation::enable_application_layer_automatic_response::_enable_application_layer_automatic_response_input::EnableApplicationLayerAutomaticResponseInput;
428
429mod _enable_application_layer_automatic_response_input;
430
431mod _enable_application_layer_automatic_response_output;
432
433/// Builders
434pub mod builders;
aws_sdk_shield/operation/enable_application_layer_automatic_response.rs

aws_sdk_shield/operation/
enable_application_layer_automatic_response.rs
