相关疑难解决方法(0)

我有以下函数用于从我的代码中调用Lambda函数.

但是,当我尝试在Lambda函数中使用它时,我收到以下错误:

AWS lambda undefined 0.27s 3 retries] invoke({ FunctionName: 'my-function-name',
  InvocationType: 'RequestResponse',
  LogType: 'Tail',
  Payload: <Buffer > })

如何在Lambda函数中调用Lambda函数？

我的功能:

'use strict';

var AWS = require("aws-sdk");

var lambda = new AWS.Lambda({
    apiVersion: '2015-03-31',
    endpoint: 'https://lambda.' + process.env.DYNAMODB_REGION + '.amazonaws.com',
    logger: console
});

var lambdaHandler = {};

// @var payload - type:string
// @var functionName - type:string
lambdaHandler.invokeFunction = function (payload, functionName, callback) {

    var params = {
        FunctionName: functionName, /* required */
        InvocationType: "RequestResponse",
        LogType: "Tail",
        Payload: new Buffer(payload, …