![]() ![]() ![]() However, there are a few more exotic cases we haven’t discussed yet. Following the secure coding guidelines from the previous two articles will help you build more secure React applications. In in part 2, we discussed how to output HTML through React components using the dangerouslySetInnerHTML property. Under the hood, React instructs the browser to create proper elements and update the DOM.Īs discussed in part 1, React automatically ensures the safety of data through simple data binding. Components rely on the React APIs or the JSX templating language to define what should be rendered, and React takes care of it. Read on to discover the next level of XSS in React applications.Īs a component framework, React handles all of the dirty details of putting data into the DOM. In this article, we take a closer look at escape hatches and component parsers and all the reasons you should avoid them. Preventing XSS in React is manageable when you stay within the boundaries of the framework, but becomes hard once you step out of React's safe zone. Preventing XSS in React (Part 3): escape hatches and component parsers You can find those under Server Settings -> Environment VariablesĬreate a package.json file, and add the googleapi dependencies: Once you create your client ID and client secret, store those values as environment variables inside your Parse Server Application. ![]() Afterwards, you should receive your Client ID and Secret. Define your Authorized JavaScript origins, and Authorized redirect URIs. For this example, I am using Javascript (Web Application), but you should pick the one you will be using. Click Create credentials and choose OAuth client ID Log into your Google Developer account and go to Credentials. A sample application is also hosted at Back4App. If you just want to look at the code, a sample project is available on GitHub. The problem is, where shall we retrieve the Authentication Data? In this tutorial, we will find out. Enter fullscreen mode Exit fullscreen mode ![]()
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January 2023
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