Parse Server Made Simple

Easy to use on the front-end!

See how simple it is to integrate backend features with your front-end code

const GameScore = Parse.Object.extend("GameScore");
const gameScore = new GameScore();
gameScore.set("playerName", "Sean Plott");
gameScore.set("cheatMode", false);
gameScore.save()
.then((gameScore) => {
   // Execute any logic that should take place after the object is saved.
   alert('New object created with objectId: ' + gameScore.id);
}, (error) => {
   // Execute any logic that should take place if the save fails.
   // error is a Parse.Error with an error code and message.
   alert('Failed to create new object, with error code: ' + error.message);
});

Javascript | Documentation

var gameScore = PFObject(className:"GameScore")
gameScore["score"] = 1337
gameScore["playerName"] = "Sean Plott"
gameScore["cheatMode"] = false
gameScore.saveInBackground {
   (success: Bool, error: Error?) in
   if (success) {
     // The object has been saved.
   } else {
     // There was a problem, check error.description
   }
}

Swift | Documentation

PFObject *gameScore = [PFObject objectWithClassName:@"GameScore"];
gameScore[@"score"] = @1337;
gameScore[@"playerName"] = @"Sean Plott";
gameScore[@"cheatMode"] = @NO;
[gameScore saveInBackgroundWithBlock:^(BOOL succeeded, NSError *error) {
   if (succeeded) {
     // The object has been saved.
   } else {
     // There was a problem, check error.description
   }
}];

Objective-C | Documentation

ParseObject gameScore = new ParseObject("GameScore");
gameScore.put("score", 1337);
gameScore.put("playerName", "Sean Plott");
gameScore.put("cheatMode", false);
gameScore.saveInBackground();

Android | Documentation

ParseObject gameScore = new ParseObject("GameScore");
gameScore["score"] = 1337;
gameScore["playerName"] = "Sean Plott";
await gameScore.SaveAsync();

Xamarin | Documentation

//cURL

curl -X POST \
-H "X-Parse-Application-Id: YOUR_APPLICATION_ID" \
-H "X-Parse-REST-API-Key: YOUR_REST_API_KEY" \
-H "Content-Type: application/json" \
-d '{"score":1337,"playerName":"Sean Plott","cheatMode":false}' \
https://parseapi.back4app.com/functions/GameScore

// Python

import json,httplib
connection = httplib.HTTPSConnection('https://parseapi.back4app.com', 443)
connection.connect()
connection.request('POST', '/classes/GameScore', json.dumps({
   "score": 1337,
   "playerName": "Sean Plott",
   "cheatMode": False
}), {
   "X-Parse-Application-Id": "YOUR_APPLICATION_ID",
   "X-Parse-REST-API-Key": "YOUR_REST_API_KEY",
   "Content-Type": "application/json"
})
results = json.loads(connection.getresponse().read())
print results

var GameScore = Parse.Object.extend("GameScore");
var query = new Parse.Query(GameScore);
query.get("xWMyZ4YEGZ")
.then((gameScore) => {
// The object was retrieved successfully.
}, (error) => {
// The object was not retrieved successfully.
// error is a Parse.Error with an error code and message.
});

Javascript | Documentation

let score = gameScore["score"] as Int
let playerName = gameScore["playerName"] as String
let cheatMode = gameScore["cheatMode"] as Bool

Swift | Documentation

PFQuery *query = [PFQuery queryWithClassName:@"GameScore"];
[query getObjectInBackgroundWithId:@"xWMyZ4YEGZ" block:^(PFObject
*gameScore, NSError *error) {
   // Do something with the returned PFObject in the gameScore variable.
}];
// The InBackground methods are asynchronous, so any code after this will run
// immediately. Any code that depends on the query result should be moved
// inside the completion block above.

var query = PFQuery(className:"GameScore")
query.getObjectInBackgroundWithId("xWMyZEGZ") {
   (gameScore: PFObject?, error: NSError?) -> Void in
   if error == nil && gameScore != nil {
     print(gameScore)
   } else {
     print(error)
   }
}

Objective-C | Documentation

query.getInBackground("xWMyZ4YEGZ", new GetCallback() {
   public void done(ParseObject object, ParseException e) {
     if (e == null)
       // object will be your game score
     } else {
       // something went wrong
     }
   }
});

Android | Documentation

ParseObject gameScore = await query.GetAsync("xWMyZ4YEGZ");

Xamarin | Documentation

// cURL

curl -X GET \
-H "X-Parse-Application-Id: YOUR_APPLICATION_ID" \
-H "X-Parse-REST-API-Key: YOUR_REST_API_KEY" \
https://parseapi.back4app.com/classes/GameScore/Ed1nuqPvcm

// Python

import json,httplib
connection = httplib.HTTPSConnection('YOUR.PARSE-SERVER.HERE', 443)
connection.connect()
connection.request('GET', '/classes/GameScore/Ed1nuqPvcm', '', {
"X-Parse-Application-Id": "YOUR_APPLICATION_ID",
"X-Parse-REST-API-Key": "YOUR_REST_API_KEY"
})
result = json.loads(connection.getresponse().read())
print result

Parse.User.logIn(infoUser.usernameLogin, infoUser.passwordLogin, {
success: function(user) {
    console.log(user);
   },
     }else{
     error: function(user, error) {
     console.log("Error: " + error + "\nUser info: " + user);
   }
});

Javascript | Documentation

PFUser.logInWithUsername(inBackground: signInUsernameField.text!, password: signInPasswordField.text!) { (user, error) in

   UIViewController.removeSpinner(spinner: sv)
   if user != nil {
     self.loadHomeScreen()
   }else{
     if let descrip = error?.localizedDescription{
    ;   self.displayErrorMessage(message: (descrip))
     }
   }
}

Swift | Documentation

PFUser *user = [PFUser user];
   user.username = signUpUserNameTextField.text;
   user.password = signUpPasswordTextField.text;
   [activityIndicatorView startAnimating];
   [user signUpInBackgroundWithBlock:^(BOOL succeeded, NSError *error) {
     [self->activityIndicatorView stopAnimating];
     if (!error) {
       [self goToMainPage];{
     } else {
       [self displayMessageToUser:error.localizedDescription];
     }
   }];
}

Objective-C | Documentation

   public void done(ParseUser parseUser, ParseException e) {
     if (parseUser != null) {
       alertDisplayer("Sucessful Login","Welcome back" + + "!");
     } else {
       ParseUser.logOut();
       Toast.makeText(LoginActivity.this, e.getMessage(), Toast.LENGTH_LONG).show();
     }
   } });

Android | Documentation

try{
   await ParseUser.LogInAsync("myname", "mypass");

   // Login was successfull.
}
catch (Exception e){
   // The login failed. Check the error to see why.
}

Xamarin | Documentation

Parse.Push.send({
channels: [ "Newsletter", "contactForm" ],
   data: {
     alert: "We have new promotions in our Curtains section."
   }
}, {
   success: function() {
     // Push was successful
   },
   error: function(error) {
     // Handle error
   }
});

Javascript | Documentation

PFCloud.callFunctionInBackground("averageRatings", withParameters: ["value":"$15.99"]) {
   (response: AnyObject?, error: NSError?) -> Void in
   let ratings = response as? Float
   // return Products
}

Swift | Documentation

PFPush *push = [[PFPush alloc] init];

// Be sure to use the plural 'setChannels'.
[push setChannels:channels];
[push setMessage:@"We have new promotions in our Curtains section."];
[push sendPushInBackground];

Objective-C | Documentation

channels.add("Newsletter");
channels.add("contactForm");
ParsePush push = new ParsePush();
push.setChannels(channels); // Notice we use setChannels not setChannel
push.setMessage("We have new promotions in our Curtains section.");
push.sendInBackground();

Android | Documentation

var push = new ParsePush();var push = new ParsePush();

{ "value", "$15.99" }
};
'ParseCloud.CallFunctionAsync>("getPrice", params).ContinueWith(t => {
push.Alert = "We have new promotions in our Curtains section.";

Xamarin | Documentation

Parse.Cloud.run('averageStars', { movie: 'The Matrix'
}).then(function(ratings) {
// ratings should be 4.5
});

Javascript | Documentation

   (response: AnyObject?, error: NSError?) -> Void in
   let ratings = response as? Float
   block:^(NSNumber *ratings, NSError *error) {
   // ratings is 4.5
}

Swift | Documentation

   withParameters:@{@"movie": @"The Matrix"}
   block:^(NSNumber *ratings, NSError *error) {
   if (!error) {
     // ratings is 4.5
   }
}];

Objective-C | Documentation

params.put("movie", "The Matrix");

   void done(Float ratings, ParseException e) {
   if (e == null) {
     // ratings is 4.5
     }
   }
});

Android | Documentation

{
   { "movie", "The Matrix" }
};

   var ratings = t.Result;
   // ratings is 4.5
});

Xamarin | Documentation

curl -X POST \
-H "X-Parse-Application-Id: YOUR_APPLICATION_ID" \
-H "X-Parse-REST-API-Key: YOUR_REST_API_KEY" \
-H "Content-Type: application/json" \
-d ‘{ "movie": "The Matrix" }’ \
https://parseapi.back4app.com/functions/averageStars
// And finally, to call the same function from a JavaScript app:

Parse.Cloud.run(‘averageStars’, { movie: ‘The Matrix’ }).then(function(ratings) {
/ ratings should be 4.5 });

$ratings = ParseCloud::run("averageRatings", ["movie" => "The Matrix"]);
// $ratings is 4.5

Command Line Interface

Parse.Cloud.define("averageStars", function(request, response) {
const query = new Parse.Query("Review");
query.find()
   .then((results) => {
   let sum = 0;

     sum += results[i].get("stars");
   }
   response.success(sum / results.length);
   })
   .catch(() => {
     response.error("movie lookup failed");
   });
});

˜
˜
˜
:q
$ b4a deploy

Javascript | Documentation

Build your app on Back4App using Parse framework

Parse, initially developed by Facebook, is an open-source backend framework. Back4App had improved Parse Experience adding more features and delivering a first-class hosting service for Parse lovers. See what can you get from Back4App and Parse below.

Parse Server

Join over 80.000 Parse Apps on Back4App

Over the past few years, Back4App has successfully proven its worth as a development tool been used for the most various kinds of App projects. It is the biggest parse platform in operation and has become the first choice for developers looking to host their parse projects.

+ 70,000
Developers engaged
+ 80,000
Apps
+ 10 Billion
Requests/month
+ 20,000
Requests/second apps

Choosing a Parse Backend-as-a-Service has allowed us to get to market with our product months sooner. Choosing Back4App as our BaaS service provider - with great customer support and reliability - has allowed us to exceed our customer's expectations.
Simon Berry
Founder - Fresh Projects

Back4App is everything the original Parse platform promised to be but wasn't. Back4App is scale-able, configurable, and can handle large enterprise applications running on it. With the addition of NPM modules, background jobs, and a powerful REST api you can pretty much build anything on Back4App in a quarter of the time it would take to build it yourself from scratch. The staff is amazing and their version of the Parse dashboard is second to none.
Joren Winge
iOS and Electron Developer at Afterschool

What I love about Back4app is the timely customer support services. Even the founders charm in to help you with your issues. If you need to a custom plan or solution for your parse server, just ask Back4app and they will be sure to exceed your expectation.
David Liu
Founder - Musify Inc

I was surprised how easy it was to migrate my app to Back4App. I tried a number of hosted parse solutions and Back4App was the easiest to setup and the easiest to migrate to. The Back4App team has been very responsive to my questions. Thanks for the great service!
Stephen Johnson
Founder - Glacier Peak StudSwift LLC

Back4App offered an extremely easy migration of our Parse apps and their support was really helpful in solving minor questions. Their development and feature release pace has been stunningly high in the past few months. Back4App is definitely our favorite service when it comes to hosting Parse apps.
Eric Schanet
Co-Founder - Codeligh

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Parse Server made simple

Easy to use on the front-end!

Build your app on Back4App using Parse framework

Join over 80.000 Parse Apps on Back4App

Simon Berry

Joren Winge

David Liu

Stephen Johnson

Eric Schanet

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Session expired

Parse Server made simple

Sign up and build your App in minutes

Easy to use on the front-end!

Build your app on Back4App using Parse framework

Join over 80.000 Parse Apps on Back4App

Simon Berry

Joren Winge

David Liu

Stephen Johnson

Eric Schanet