(Chilkat2-Python) Call an AWS Lambda Function

Demonstrates how to call an AWS Lambda function.

Chilkat2 Python Downloads install with pip pip3 install chilkat2 or download... Python Module for Windows, Linux, Alpine Linux, MacOS

import sys
import chilkat2

success = False

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

rest = chilkat2.Rest()

# Connect to the Amazon AWS REST server.
# such as https://email.us-west-2.amazonaws.com/
bTls = True
port = 443
bAutoReconnect = True

# -------------------------------------------------------------------------------------------
# Note: The source of the lambda function (hosted on AWS) is shown at the bottom of this page.
# --------------------------------------------------------------------------------------------

# If your lambda function URL is: https://itwxyj3vd6gjtaerbfqnfccs2e0fplzh.lambda-url.us-west-2.on.aws/
# then use just the domain part here:
success = rest.Connect("itwxyj3vd6gjtaerbfqnfccs2e0fplzh.lambda-url.us-west-2.on.aws",port,bTls,bAutoReconnect)

# Provide AWS credentials for the REST call.
authAws = chilkat2.AuthAws()
authAws.AccessKey = "AWS_ACCESS_KEY"
authAws.SecretKey = "AWS_SECRET_KEY"
# the region should match our domain above..
authAws.Region = "us-west-2"
authAws.ServiceName = "lambda"

rest.SetAuthAws(authAws)

json = chilkat2.JsonObject()
json.UpdateString("name","Benny")

rest.AddHeader("Content-Type","application/json")

sbRequestBody = chilkat2.StringBuilder()
json.EmitSb(sbRequestBody)

sbResponseBody = chilkat2.StringBuilder()
success = rest.FullRequestSb("POST","/",sbRequestBody,sbResponseBody)
if (success == False):
    print(rest.LastErrorText)
    sys.exit()

statusCode = rest.ResponseStatusCode
if (statusCode >= 400):
    print("Response Status Code: " + str(statusCode))
    print("Response Body: " + sbResponseBody.GetAsString())
    print("Failed.")
    sys.exit()

print("Response Body:")
print(sbResponseBody.GetAsString())

export const handler = async (event) => {

    let body = "Hello World";

    if (event.body) {
        const input = JSON.parse(event.body);
        if (input.name) {
            body = "Hello " + input.name;
        }
    }

    return {
        statusCode: 200,
        headers: {
            "Content-Type": "application/json"
        },
        body: JSON.stringify({
            message: body
        })
    };
};