invoke lambda nodejs
var AWS = require('aws-sdk');
AWS.config.region = 'eu-west-1';
var lambda = new AWS.Lambda();
exports.handler = function(event, context) {
var params = {
FunctionName: 'Lambda_B', // the lambda function we are going to invoke
InvocationType: 'RequestResponse',
LogType: 'Tail',
Payload: '{ "name" : "Alex" }'
};
lambda.invoke(params, function(err, data) {
if (err) {
context.fail(err);
} else {
context.succeed('Lambda_B said '+ data.Payload);
}
})
};