node.js – AWS Lambda函数写入S3

var AWS = require('aws-sdk');
function putObjectToS3(bucket,key,data){
    var s3 = new AWs.S3();
        var params = {
            Bucket : bucket,Key : key,Body : data
        }
        s3.putObject(params,function(err,data) {
          if (err) console.log(err,err.stack); // an error occurred
          else     console.log(data);           // successful response
        });
}

通过选择或更新lambda执行的IAM角色，确保为Lambda@L_673_1@提供对目标s3存储桶/密钥路径所需的写入权限。

IAM声明添加：

{
    "Sid": "Stmt1468366974000","Effect": "Allow","Action": "s3:*","resource": [
        "arn:aws:s3:::my-bucket-name-goes-here/optional-path-before-allow/*"
    ]
}

进一步阅读：

AWS JavaScript SDK：
@L_673_10@

具体的“Put Object”细节：
http://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/S3.html#putObject-property