Data Sanitization API | How To Sanitize User Data Before Saving To Database | API Development Course
Data Sanitization API
To sanitize user data before saving it to a database, you can use a library or function that can strip potentially dangerous characters or tags from the data. This can help prevent security vulnerabilities such as SQL injection attacks.
Here are a few options you can use to sanitize user data in Node.js:
The xss library: This library provides functions for sanitizing user input to prevent cross-site scripting (XSS) attacks.
The sanitize-html library: This library provides functions for sanitizing user input to prevent XSS attacks and other types of injection attacks.
The escape-html function: This function escapes special HTML characters in a string, making it safe to use in HTML content.
It's important to note that sanitizing user input is only one aspect of ensuring the security of your application. You should also validate user input to ensure that it meets the requirements of your application, and use prepared statements with placeholders when interacting with a database to further protect against injection attacks.
Data Sanitization API | How To Sanitize User Data Before Saving To Database | API Development Course
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