Spring MVC JSR303数据校验 及Hibernate Validator的使用

import javax.validation.Valid;
import org.springframework.validation.BindingResult;
import org.springframework.validation.FieldError;
	
    @RequestMapping(value="/testValidate")
	public String testValidate(@Valid User user,BindingResult result) {
		if (result.getErrorCount()>0) {
			for (FieldError error : result.getFieldErrors()) {
				System.out.println(error.getField()+"："+error.getDefaultMessage());
			}
		}
		return "index";
	}
import javax.validation.Valid