0
0
Expressframework~20 mins

Sanitization methods in Express - Practice Problems & Coding Challenges

Choose your learning style9 modes available
Challenge - 5 Problems
🎖️
Sanitization Master
Get all challenges correct to earn this badge!
Test your skills under time pressure!
component_behavior
intermediate
2:00remaining
What is the output of this Express middleware sanitization?
Consider this Express middleware that sanitizes user input. What will be the value of req.body.username after this middleware runs if the input is { username: " Alice