Validation MultiActionController中的Spring MVC验证
我已经使用SpringMVC 4个月了，但我仍然无法验证我的表单。这就是我想做的： 在我的jsp中：Validation MultiActionController中的Spring MVC验证,validation,spring-mvc,Validation,Spring Mvc,我已经使用SpringMVC 4个月了，但我仍然无法验证我的表单。这就是我想做的： 在我的jsp中： <form:form method="POST" action="ordertypeadd.htm" commandName="orderType"> ID Parent: <form:input path="id_parent"/><form:errors path="id_parent" /><br/> Name: <form:input
<form:form method="POST" action="ordertypeadd.htm" commandName="orderType">
ID Parent: <form:input path="id_parent"/><form:errors path="id_parent" /><br/>
Name: <form:input path="title"/> <form:errors path="title" /> <br/>
Description: <form:input path="description"/> <form:errors path="description" /><br/>
<input type="submit" value="Submit!" />
<bean name="/ordertypeadd.htm" class="pl.edm.orders.spring.OrderTypeController">
<property name="orderTypeDAO" ref="myOrderTypeDAO" />
<property name="validators">
<list>
<ref bean="myOrderTypeValidator"/>
</list>
</property>
</bean>
可能您已经修复了错误，但如果其他人有相同的错误，您可以尝试在模型类中添加构造函数 例如：
public Class Person{
private String id;
private String name;
public Person(String id){
this.id=id;
}
//setter getter and default constructor here
}
<bean id="myOrderTypeValidator" class="pl.edm.orders.spring.OrderTypeValidator">
public class OrderTypeValidator implements Validator{
public boolean supports(Class arg0) {
return OrderType.class.equals(arg0);
}
public void validate(Object arg0, Errors arg1) {
ValidationUtils.rejectIfEmpty(arg1, "title", "title");
}
}
public Class Person{
private String id;
private String name;
public Person(String id){
this.id=id;
}
//setter getter and default constructor here
}