Function validate_url 

pub fn validate_url(url: &str) -> ValidationResult<()>

Validate a URL for security.

Security Checks

• Must start with http:// or https://
• Rejects file://, javascript:, data:, etc.
• Rejects URLs with embedded credentials

Examples

use data_modelling_core::validation::input::validate_url;

assert!(validate_url("https://api.example.com/data").is_ok());
assert!(validate_url("file:///etc/passwd").is_err());
assert!(validate_url("javascript:alert(1)").is_err());