AwsSigv4HandshakeTransformer (AWS IoT Device SDK Java V2)

java.lang.Object
- software.amazon.awssdk.crt.CrtResource
- - software.amazon.awssdk.iot.AwsSigv4HandshakeTransformer

All Implemented Interfaces:

AutoCloseable, Consumer<software.amazon.awssdk.crt.mqtt.WebsocketHandshakeTransformArgs>
```
public class AwsSigv4HandshakeTransformer
extends software.amazon.awssdk.crt.CrtResource
implements Consumer<software.amazon.awssdk.crt.mqtt.WebsocketHandshakeTransformArgs>
```
A websocket handshake transformer that adds a sigv4 signature for the handshake to the request. Required in order to connect to Aws IoT via websockets using sigv4 authentication.

Nested Class Summary
- Nested classes/interfaces inherited from class software.amazon.awssdk.crt.CrtResource
  software.amazon.awssdk.crt.CrtResource.ResourceInstance

Constructor Summary

Constructors
Constructor Description

AwsSigv4HandshakeTransformer(software.amazon.awssdk.crt.auth.signing.AwsSigningConfig signingConfig)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(software.amazon.awssdk.crt.mqtt.WebsocketHandshakeTransformArgs handshakeArgs)`	Modifies the handshake request to include its sigv4 signature

Methods inherited from class software.amazon.awssdk.crt.CrtResource
addRef, addReferenceTo, close, collectNativeResource, collectNativeResources, decRef, getNativeHandle, getResourceLogDescription, isNull, logNativeResources, logNativeResources, removeReferenceTo, setDescription, waitForNoResources

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Consumer
andThen

- Constructor Detail
  - AwsSigv4HandshakeTransformer
```
public AwsSigv4HandshakeTransformer(software.amazon.awssdk.crt.auth.signing.AwsSigningConfig signingConfig)
```
    Parameters:
    
    signingConfig - sigv4 configuration for the signing process
- Method Detail
  - accept
```
public void accept(software.amazon.awssdk.crt.mqtt.WebsocketHandshakeTransformArgs handshakeArgs)
```
    Modifies the handshake request to include its sigv4 signature
    
    Specified by:
    
    accept in interface Consumer<software.amazon.awssdk.crt.mqtt.WebsocketHandshakeTransformArgs>
    
    Parameters:
    
    handshakeArgs - handshake transformation completion object