CODEWITHSUNDEEP
javascriptnode.js
KoU_warch
KoU_warch

Reputation: 2150

Can the code in the server of Node.js be accessed by the client?

I want to develop a game in NodeJS but i'm not sure how much 'easily' hackable it is. For example if i write my game rules in PHP modifing them will need the hacker to actually get access to the server, instead if my rules where in javascript anyone could easily rewrite the rules as they want.

More over if the game would involve people discovering rules as they play how could i prevent those rules to be there for anyone just by looking at the code.

Upvotes: 0

Views: 728

Answers (2)

swiecki
swiecki

Reputation: 3483

The actual code of your Node.js app will remain unexposed. Ideally, your client (whatever you're doing on the browser side of things, whether this is rendering html elements or using html5 canvas) will only handle I/O and update your server, while your server will take care of all logic.

You can still use javascript client side, but keep in mind that your fear is legitimate concerning client side javascript. This is why it is common practice to separate input/output code (which happens in javascript on the client) from game logic code that happens on the server. So the worst thing someone would be able to do is to send a message to your server saying they are pressing every key at once, and you can filter for things like this.

Upvotes: 3

Pavan Kumar Sunkara
Pavan Kumar Sunkara

Reputation: 3025

Developing in nodejs means javascript on server. Javascript code on server which your players will not be able to see unless you open-source your game. This code won't be exposed to your players.

Upvotes: 2

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