struct-validation

Struct Validation Example

Validate Go structs directly without map conversion.

What it shows

• ValidateStruct() method for direct struct validation
• Auto-detection with Validate() method
• JSON tags are automatically handled

Benefits

• Better performance than map-based validation
• Type safety with Go structs
• Automatic handling of omitempty and field renaming

Run

go run main.go

Output

✅ Valid struct passed
❌ Invalid struct failed:
  - age: [Value should be at least 18]

Using general Validate method:
✅ Auto-detected struct validation passed