AWS: S3: NOJEJS – PUTOBJECT

Create the permission in IAM:

...
{
 "Effect": "Allow",
 "Action": [
   "s3:putObject"
 ],
 "Resource": "arn:aws:s3:::my_corporate_bucket/*"
 }
...

Tips:

• You can get the resource ARN just by clicking the bucket and clicking into the button “Copy Bucket ARN”
• take a look into the link: api on amazon  the name of the allowed operations are the fuction ones
• other way to get the permissions is using the “simulate policy” inside the AIM Rule you are creating. ( remember to use the field resource when you have specific rule)

To create an object, using the API

const aws = require('aws-sdk');
var s3 = new aws.S3();
/* The following example creates an object. If the bucket is versioning enabled, S3 returns version ID in response. */

 var params = {
  Body: <Binary String>, 
  Bucket: "examplebucket", 
  Key: "objectkey"
 };
 s3.putObject(params, function(err, data) {
   if (err) console.log(err, err.stack); // an error occurred
   else     console.log(data);           // successful response
   /*
   data = {
    ETag: "\"6805f2cfc46c0f04559748bb039d69ae\"", 
    VersionId: "Bvq0EDKxOcXLJXNo_Lkz37eM3R4pfzyQ"
   }
   */
 });

Leonardo Regis