Struct aws_sdk_cloudfront::types::LambdaFunctionAssociation

#[non_exhaustive]
pub struct LambdaFunctionAssociation {
    pub lambda_function_arn: String,
    pub event_type: EventType,
    pub include_body: Option<bool>,
}

A complex type that contains a Lambda@Edge function association.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

lambda_function_arn: String

The ARN of the Lambda@Edge function. You must specify the ARN of a function version; you can't specify an alias or $LATEST.

event_type: EventType

Specifies the event type that triggers a Lambda@Edge function invocation. You can specify the following values:

• viewer-request: The function executes when CloudFront receives a request from a viewer and before it checks to see whether the requested object is in the edge cache.

• origin-request: The function executes only when CloudFront sends a request to your origin. When the requested object is in the edge cache, the function doesn't execute.

• origin-response: The function executes after CloudFront receives a response from the origin and before it caches the object in the response. When the requested object is in the edge cache, the function doesn't execute.

• viewer-response: The function executes before CloudFront returns the requested object to the viewer. The function executes regardless of whether the object was already in the edge cache.

  If the origin returns an HTTP status code other than HTTP 200 (OK), the function doesn't execute.

include_body: Option<bool>

A flag that allows a Lambda@Edge function to have read access to the body content. For more information, see Accessing the Request Body by Choosing the Include Body Option in the Amazon CloudFront Developer Guide.

Implementations

impl LambdaFunctionAssociation

pub fn lambda_function_arn(&self) -> &str

The ARN of the Lambda@Edge function. You must specify the ARN of a function version; you can't specify an alias or $LATEST.

pub fn event_type(&self) -> &EventType

Specifies the event type that triggers a Lambda@Edge function invocation. You can specify the following values:

• viewer-request: The function executes when CloudFront receives a request from a viewer and before it checks to see whether the requested object is in the edge cache.

• origin-request: The function executes only when CloudFront sends a request to your origin. When the requested object is in the edge cache, the function doesn't execute.

• origin-response: The function executes after CloudFront receives a response from the origin and before it caches the object in the response. When the requested object is in the edge cache, the function doesn't execute.

• viewer-response: The function executes before CloudFront returns the requested object to the viewer. The function executes regardless of whether the object was already in the edge cache.

  If the origin returns an HTTP status code other than HTTP 200 (OK), the function doesn't execute.

pub fn include_body(&self) -> Option<bool>

A flag that allows a Lambda@Edge function to have read access to the body content. For more information, see Accessing the Request Body by Choosing the Include Body Option in the Amazon CloudFront Developer Guide.

impl LambdaFunctionAssociation

pub fn builder() -> LambdaFunctionAssociationBuilder

Creates a new builder-style object to manufacture LambdaFunctionAssociation.

Trait Implementations

impl Clone for LambdaFunctionAssociation

fn clone(&self) -> LambdaFunctionAssociation

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LambdaFunctionAssociation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for LambdaFunctionAssociation

fn eq(&self, other: &LambdaFunctionAssociation) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for LambdaFunctionAssociation