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

AWS.config.update({
  region: "us-east-1",
  endpoint: "https://dynamodb.us-east-1.amazonaws.com "
});

var docClient = new AWS.DynamoDB.DocumentClient();

var options = {
  TableName: "gpMES_Interfaces",
  Key:{
    InterfaceId: 2
  }
};

docClient.get(options, function(err, data) {
    if (err) {
        console.error("Unable to read item. Error JSON:", JSON.stringify(err, null, 2));
    } else {
        console.log("GetItem succeeded:", JSON.stringify(data, null, 2));
    }
    callback(err, data);
});