Java 组件扫描类以查找HandlerExceptionResolver
我有一个HandlerExceptionResolver类Java 组件扫描类以查找HandlerExceptionResolver,java,spring,component-scan,handlerexceptionresolver,Java,Spring,Component Scan,Handlerexceptionresolver,我有一个HandlerExceptionResolver类 @Service public class GlobalHandlerExceptionResolver implements HandlerExceptionResolver{ @Override public ModelAndView resolveException(HttpServletRequest req, HttpServletResponse resp,Object handler, Exception
@Service
public class GlobalHandlerExceptionResolver implements HandlerExceptionResolver{
@Override
public ModelAndView resolveException(HttpServletRequest req, HttpServletResponse resp,Object handler, Exception ex){
return new ModelAndView("/error", "message","UH OH!!!!");
}
}
有人告诉我需要对软件包进行组件扫描,我该怎么做?这取决于您如何设置Spring。是带注释的Spring Boot吗?普通的Spring和一些XML配置?还有别的吗?您是否尝试在web上搜索组件扫描,即您是否进行了研究?@greywolf18检查哪个包包含SpringBeans,对于该类添加“@ComponentScan”@JosePraveen我如何判断哪些包包含SpringBeans?是进口货吗?请过关