Step-by-step guide to implementing FixVion's automated code fixes and improvements
FixVion's code repair engine provides actionable fixes for detected issues. This tutorial will guide you through the process of reviewing, understanding, and applying these recommended fixes to improve your code quality.
Estimated Time: 15-20 minutes
Each issue in your analysis report includes recommended fixes:
Before applying fixes, review them carefully:
Issue: SQL Injection Vulnerability
Location: src/api/users.js:45
Before (Vulnerable):
const query = `SELECT * FROM users WHERE id = ${userId}`;
After (Fixed):
const query = 'SELECT * FROM users WHERE id = ?';
db.query(query, [userId], (err, results) => {
// Handle results
});
Explanation:
Using parameterized queries prevents SQL injection by
separating SQL code from data values.
Security vulnerabilities should be addressed immediately:
Performance improvements can significantly enhance your application:
FixVion can generate AI prompts to help you fix code with AI assistants:
Fix the following SQL injection vulnerability in this code:
File: src/api/users.js
Line: 45
Current code:
const query = `SELECT * FROM users WHERE id = ${userId}`;
Issue: User input is directly concatenated into SQL query
without sanitization, creating a SQL injection vulnerability.
Please provide a secure fix using parameterized queries
or prepared statements.
Refactoring improves code structure and maintainability:
Always test your code after applying fixes:
Best practices for managing fixes in Git:
Example: "Fix SQL injection vulnerability in user API (FixVion #123)"
Continue learning about FixVion's features: