Question

我的应用程序设置如下：

Spring Boot 2.0.1.RELEASE
Tomcat 8.5
部署为WAR
Spring MVC

我遇到了BasicErrorController的问题。我尝试了多种方法：

不会更改错误处理方法，这会导致默认的白标错误页面。这对404错误有效，但不是500错误。收到的页面是默认的Tomcat错误页面。
在下面配置一个类似于代码段的ErrorViewResolver。这也可以按预期解决404错误。对于500个状态代码，它的解析类似于Tomcat显示默认错误页面的上述内容。

@Component

public class CustomErrorViewResolver implements ErrorViewResolver {

    private Log logger = LogFactory.getLog(getClass());

    @Override
    public ModelAndView resolveErrorView(HttpServletRequest request, HttpStatus status, Map<String, Object> model) {
        if (HttpStatus.NOT_FOUND == status) {
                logger.error("Error 404 for url " + model.get("path"));
            return new ModelAndView("errors/page-not-found", model);
        }
        else if (HttpStatus.INTERNAL_SERVER_ERROR == status) {
            return new ModelAndView("errors/server-error", model);
        }

        return new ModelAndView("errors/server-error", model);
    }

}

在查看ErrorPageFilter时，是否可能是因为response.sendError（..）强制Tomcat处理错误？在404调用期间不会触发此代码段，因为它特定于异常处理。我也没有在Spring Boot for ErrorPageFilter.

private void forwardToErrorPage(String path, HttpServletRequest request,
            HttpServletResponse response, Throwable ex)
            throws ServletException, IOException {
        if (logger.isErrorEnabled()) {
            String message = "Forwarding to error page from request "
                    + getDescription(request) + " due to exception [" + ex.getMessage()
                    + "]";
            logger.error(message, ex);
        }
        setErrorAttributes(request, 500, ex.getMessage());
        request.setAttribute(ERROR_EXCEPTION, ex);
        request.setAttribute(ERROR_EXCEPTION_TYPE, ex.getClass());
        response.reset();
        response.sendError(500, ex.getMessage());
        request.getRequestDispatcher(path).forward(request, response);
        request.removeAttribute(ERROR_EXCEPTION);
        request.removeAttribute(ERROR_EXCEPTION_TYPE);
    }

Spring boot 2.0.1是否存在潜在问题？或者我应该升级到不同的版本？我错过了单独的配置吗？任何想法都会很棒，谢谢。

**编辑，添加应用程序和配置类**

@Configuration
@ImportResource({"classpath:spring/ibatisContext.xml", "classpath:spring/daoContext-latam.xml"})
@SpringBootApplication
@EnableScheduling
@ComponentScan(basePackages = { ...},
        excludeFilters = { ... }
        )
public class LatApplication extends SpringBootServletInitializer{

    public static void main(String[] args) {
        SpringApplication.run(LatApplication.class, args);
    }
    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(LatApplication.class);
    }
}

MVC配置类：

@Configuration
public class MvcConfiguration implements WebMvcConfigurer {

    @Autowired
    CustomStringToArrayConverter stringToArrayConverter;

    @Autowired
    InterceptorController businessTypeInterceptor;

    @Override
    public void configureViewResolvers(ViewResolverRegistry registry) {
        InternalResourceViewResolver resolver = new InternalResourceViewResolver();
        resolver.setPrefix("/WEB-INF/views/");
        resolver.setSuffix(".jsp");
        resolver.setViewClass(JstlView.class);
        registry.viewResolver(resolver);
    }

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/resources/**").addResourceLocations("/resources/"); 
    }

    @Override
    public void addFormatters(FormatterRegistry registry) {
        registry.addConverter(new CustomStringToArrayConverter());
    }

    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
    }

    public void configurePathMatch(PathMatchConfigurer configurer) {
        configurer.setUseSuffixPatternMatch(true);
        configurer.setUseTrailingSlashMatch(false);
    }

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(businessTypeInterceptor);
    }

}

使用Tomcat8和ErrorPageFilter进行Spring Boot war部署

0 个答案: