dynamodb node aws-sdk simple getItem() call

Question

Folks, New to Javascript... trying to do simple dynamo queries from node:

var AWS = require(\'aws-sdk\');
AWS.config.update({region: \'us-east-1\'});
var db = ne         


        

Answer 1

Must follow the SDK and Docs, its simple: http://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_GetItem.html

var params = {
    AttributesToGet: [
      "password"
    ],
    TableName : 'foo',
    Key : { 
      "username" : {
        "S" : "bar"
      }
    }
  }

  db.getItem(params, function(err, data) {
    if (err) {
      console.log(err); // an error occurred
      } 
    else {
      console.log(data); // successful response
      res.send(data);
      }
    return next();
  });