Весна 3 MVC и JSR303 @Допустимый пример

	
		
			JBoss repository
			http://repository.jboss.org/nexus/content/groups/public/
		
	
	
	
		3.0.5.RELEASE
	

	

		
		
			org.springframework
			spring-core
			${spring.version}
		

		
			org.springframework
			spring-web
			${spring.version}
		

		
			org.springframework
			spring-webmvc
			${spring.version}
		

		
		
			org.hibernate
			hibernate-validator
			4.2.0.Final
		

	

package com.mkyong.common.model;

import org.hibernate.validator.constraints.NotEmpty;
import org.hibernate.validator.constraints.Range;

public class Customer {

	@NotEmpty //make sure name is not empty
	String name;

	@Range(min = 1, max = 150) //age need between 1 and 150
	int age;

	//getter and setter methods

}

package com.mkyong.common.controller;

import javax.validation.Valid;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.mkyong.common.model.Customer;

@Controller
@RequestMapping("/customer")
public class SignUpController {

	@RequestMapping(value = "/signup", method = RequestMethod.POST)
	public String addCustomer(@Valid Customer customer, BindingResult result) {

		if (result.hasErrors()) {
			return "SignUpForm";
		} else {
			return "Done";
		}

	}

	@RequestMapping(method = RequestMethod.GET)
	public String displayCustomerForm(ModelMap model) {

		model.addAttribute("customer", new Customer());
		return "SignUpForm";

	}

}

NotEmpty.customer.name = Name is required!
Range.customer.age = Age value must be between 1 and 150

	

         
	

	
		
			/WEB-INF/pages/
		
		
			.jsp
		
	
    
        
	
		
	

<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>






	
Customer SignUp Form - JSR303 @Valid example

	
		
		

			

				
Customer Name :
				

				

			
			

				
Customer Age :
				

				

			
			

				

			
		
	

	
Done