AWS Lamba调用具有参数/有效负载的函数

Question

我今天开始使用AWS Lambda，并且无法将有效内容传递到该函数。在服务器端，我尝试读取所有事件数据，但它是空的。我在这里做错了什么？

$client = LambdaClient::factory(array(
'profile' => 'default', 
'key' => AWS_ACCESS_KEY_ID, 
'secret' => AWS_SECRET_ACCESS_KEY, 
'region' => 'eu-west-1' 
)); 

$payload = array('key1' => '1'); 

$result = $client->invoke(array(
'FunctionName' => 'hello', 
'InvocationType' => 'RequestResponse', 
'LogType' => 'Tail', 
'Payload' => json_encode($payload) 
)); 

返回值：AWS

Received event: {} 

功能代码：

console.log('Loading function'); 

exports.handler = function(event, context) { 
console.log('Received event:', JSON.stringify(event, null, 2)); 

};

Answer 1

在蟒蛇我发送有效载荷是这样的：

from boto3 import client as botoClient 
import json 
lambdas = botoClient("lambda") 

def lambda_handler(event, context): 
    response = lambdas.invoke(FunctionName="myLambdaFunct", InvocationType="RequestResponse", Payload=json.dumps(event)); 

其中事件是一本字典，并json.dumps序列事件一个JSON格式的字符串