Struct aws_sdk_iotdataplane::input::publish_input::Builder
source · pub struct Builder { /* private fields */ }
Expand description
A builder for PublishInput
.
Implementations§
source§impl Builder
impl Builder
sourcepub fn retain(self, input: bool) -> Self
pub fn retain(self, input: bool) -> Self
A Boolean value that determines whether to set the RETAIN flag when the message is published.
Setting the RETAIN flag causes the message to be retained and sent to new subscribers to the topic.
Valid values: true
| false
Default value: false
sourcepub fn set_retain(self, input: Option<bool>) -> Self
pub fn set_retain(self, input: Option<bool>) -> Self
A Boolean value that determines whether to set the RETAIN flag when the message is published.
Setting the RETAIN flag causes the message to be retained and sent to new subscribers to the topic.
Valid values: true
| false
Default value: false
sourcepub fn payload(self, input: Blob) -> Self
pub fn payload(self, input: Blob) -> Self
The message body. MQTT accepts text, binary, and empty (null) message payloads.
Publishing an empty (null) payload with retain = true
deletes the retained message identified by topic from Amazon Web Services IoT Core.
sourcepub fn set_payload(self, input: Option<Blob>) -> Self
pub fn set_payload(self, input: Option<Blob>) -> Self
The message body. MQTT accepts text, binary, and empty (null) message payloads.
Publishing an empty (null) payload with retain = true
deletes the retained message identified by topic from Amazon Web Services IoT Core.
sourcepub fn build(self) -> Result<PublishInput, BuildError>
pub fn build(self) -> Result<PublishInput, BuildError>
Consumes the builder and constructs a PublishInput
.
Examples found in repository?
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pub async fn customize(
self,
) -> std::result::Result<
crate::operation::customize::CustomizableOperation<
crate::operation::Publish,
aws_http::retry::AwsResponseRetryClassifier,
>,
aws_smithy_http::result::SdkError<crate::error::PublishError>,
> {
let handle = self.handle.clone();
let operation = self
.inner
.build()
.map_err(aws_smithy_http::result::SdkError::construction_failure)?
.make_operation(&handle.conf)
.await
.map_err(aws_smithy_http::result::SdkError::construction_failure)?;
Ok(crate::operation::customize::CustomizableOperation { handle, operation })
}
/// Sends the request and returns the response.
///
/// If an error occurs, an `SdkError` will be returned with additional details that
/// can be matched against.
///
/// By default, any retryable failures will be retried twice. Retry behavior
/// is configurable with the [RetryConfig](aws_smithy_types::retry::RetryConfig), which can be
/// set when configuring the client.
pub async fn send(
self,
) -> std::result::Result<
crate::output::PublishOutput,
aws_smithy_http::result::SdkError<crate::error::PublishError>,
> {
let op = self
.inner
.build()
.map_err(aws_smithy_http::result::SdkError::construction_failure)?
.make_operation(&self.handle.conf)
.await
.map_err(aws_smithy_http::result::SdkError::construction_failure)?;
self.handle.client.call(op).await
}