S3 Exception

[AmoDinho]

"\"InvalidS3ObjectException: Unable to get object metadata from S3. Check object key, region and/or access permissions.\n

[AmoDinho]

const AWS = require('aws-sdk')
AWS.config.update({region: 'us-east-1'})
var rekognition = new AWS.Rekognition()
const fs = require('fs');

exports.handler = (event, context, callback) => {

 const toDataURL = url => fetch(url)
     .then(response => response.blob())
     .then(blob => new Promise((resolve, reject) => {
      const reader = new FileReader()
      reader.onloadend = () => resolve(reader.result)
      reader.onerror = reject 
      reader.readAsDataURL(blob)
     }))

const image = toDataURL(event.imageInfo)
   .then(dataURL => {
    dataURL;
   })

 var params = {
     Image: {
        Bytes: image
        /* S3Object: {
             Bucket: "pmb-traimages",
             Name:  "/" + event.imageInfo,
             Version: "Latest Version"

         }*/
     }
 }; 

  rekognition.detectText(params, function(err, data){
     if(err){
         callback(null, {
             data: JSON.stringify(err.stack)
         })
     } else {
         const myData = JSON.stringify(data)
         callback(null, {
             data: myData
         })
     }
 })

};

/*
How would you use axios with/or node fetch library 

and convert oall of the code to es6?

//A Func that reads the url of the s3 bucket
async readS3() => {
 return new Promise((resolve, reject) => {

  const Options = {
   path: event.info,
   method: 'PUT'
  };

  const req = http.request(options, (res) => {
    resolve('Success')
  });

  req.on('error', (e) => {
    reject(e.message)
  });

  req.write('');
  req.end();
  });
 };

 //create a variable that holds the blob of the image
 const imageBlob = readS3()
 .then(response => response.blob())
     .then(blob => new Promise((resolve, reject) => {
      const reader = new FileReader()
      reader.onloadend = () => resolve(reader.result)
      reader.onerror = reject 
      reader.readAsDataURL(blob)
     }))

 //create the rekognition blob

 var params = {
     Image: {
        Bytes: imageBlob

     }
 }; 

 //call rekognition and return it
  rekognition.detectText(params, (data, err) => {

  try {
  const rekData = JSON.stringyfy(data)
   return rekData

  } catch (err){
   return err.message
  }

  })

*/

[AmoDinho]

https://www.twilio.com/blog/2017/08/http-requests-in-node-js.html