How save image in parse cloud using javascript

Question

we are trying to save image in Parse using CloudCode. we followed this link. we are new to javascript,plz guide us...! Thanks in advance.......

var url = file.url();
Parse.Cloud.httpRequest({ url: url }).then(function(response) {
  // Create an Image from the data.
  var image = new Image();
  return image.setData(response.buffer);

}.then(function(image) {
  // Scale the image to a certain size.
  return image.scale({ width: 64, height: 64 });

}.then(function(image) {
  // Get the bytes of the new image.
  return image.data();

}.then(function(buffer) {
  // Save the bytes to a new file.
  var file = new Parse.File("image.jpg", { base64: data.toString("base64"); });
  return file.save();
}); 
we getting error like this

enter image description here

danh · Accepted Answer · 2015-05-15 14:46:12Z

1

There's a repeated syntax mistake at the end of each function parameter to then.

The syntax is:

somePromise.then(function() {
    // success
}).then(function() {  // your code says '}.' instead of '}).'
    // success
});

There's an optional error function callback as second param:

somePromise.then(function() {
    // success
}).then(function() {
    // success
}, function(error) {
    // error
});

answered May 15, 2015 at 14:46

danh

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Sam · Accepted Answer · 2015-05-16 02:43:15Z

0

You are missing the close parentheses for each promise callback. Your code should be this :

var url = file.url();
Parse.Cloud.httpRequest({ url: url }).then(function(response) {
  // Create an Image from the data.
  var image = new Image();
  return image.setData(response.buffer);

}).then(function(image) {
  // Scale the image to a certain size.
  return image.scale({ width: 64, height: 64 });

}).then(function(image) {
  // Get the bytes of the new image.
  return image.data();

}).then(function(buffer) {
  // Save the bytes to a new file.
  var file = new Parse.File("image.jpg", { base64: data.toString("base64"); });
  return file.save();
});

answered May 16, 2015 at 2:43

Sam

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