如何在spring自定义validator类中访问request.setattribute。我需要在jsp端设置这些值,我正在尝试如下所示
@Component
public class ProductSearchValidator implements Validator {
@Override
public boolean supports(Class<?> clazz) {
return Product.class.isAssignableFrom(clazz);
}
@Override
public void
从websocket调用ControllerLinkBuilder.linkTo时,我会得到以下错误。
java.lang.IllegalStateException: Could not find current request via RequestContextHolder
at org.springframework.util.Assert.state(Assert.java:385)
at org.springframework.hateoas.mvc.ControllerLinkBuilder.getCurrentRequest(ControllerLinkBui
在我的Spring3.2应用程序中,我得到了以下异常:
org.springframework.beans.NotReadablePropertyException: Invalid property 'name' of bean class [java.util.ArrayList]: Bean property 'name' is not readable or has an invalid getter method: Does the return type of the getter match the parameter type of the se
我使用spring Framework4,并有他的代码行的类:
String link = ServletUriComponentsBuilder.fromCurrentContextPath().path("/admin/menu/edit/"+id).build().toUriString();
类在服务器上完美运行,但是当我想要对它进行单元测试并创建类并调用上面使用的方法时,可能会得到一个错误:
java.lang.IllegalStateException: Could not find current request via RequestContextHolder
请告诉我在使用AuthenticationFailureBadCredentialsEvent时如何获得IP地址?
@Autowired
private LoginAttemptService loginAttemptService;
@EventListener
public void onAuthenticationFailure(AuthenticationFailureBadCredentialsEvent event) {
// How can I get the ip address here?
}
下面显示的选项不起作用。
WebAuthentica