Spring Boot应用程序不提供web内容

Question

我有一个最初为内部Tomcat服务器构建的Spring Boot Web应用程序(工作(。然后我采用了在WebLogic服务器上运行的应用程序。我的应用程序编译并部署到服务器上没有问题，但当它不为MVC页面提供服务时。每次调用都会抛出404错误。从下面的错误来看，看起来好像存在springdispatcherservlet，但甚至区域设置也没有正确设置。我不知道这里有什么错误或缺失，但当我创建RestController而不是MVC时作品和内容显示出来。应用程序基于Sprint Boot 2.3.2

<16 Aug 2020, 14:12:32,792 British Summer Time> <Notice> <Stdout> <BEA-000000> <14:12:32.792 [[ACTIVE] ExecuteThread: '10' for queue: 'weblogic.kernel.Default (self-tuning)'] WARN org.springframework.web.servlet.PageNotFound - No mapping for GET /alf/home> <16 Aug 2020, 14:12:34,922 British Summer Time> <Notice> <Stdout> <BEA-000000> <14:12:34.922 [[ACTIVE] ExecuteThread: '10' for queue: 'weblogic.kernel.Default (self-tuning)'] DEBUG org.springframework.context.support.ReloadableResourceBundleMessageSource - No properties file found for [messages] - neither plain properties nor XML> <16 Aug 2020, 14:12:34,922 British Summer Time> <Notice> <Stdout> <BEA-000000> <14:12:34.922 [[ACTIVE] ExecuteThread: '10' for queue: 'weblogic.kernel.Default (self-tuning)'] DEBUG org.springframework.context.support.ReloadableResourceBundleMessageSource - No properties file found for [messages_en_IE] - neither plain properties nor XML> <16 Aug 2020, 14:12:34,922 British Summer Time> <Notice> <Stdout> <BEA-000000> <14:12:34.922 [[ACTIVE] ExecuteThread: '10' for queue: 'weblogic.kernel.Default (self-tuning)'] DEBUG org.springframework.context.support.ReloadableResourceBundleMessageSource - No properties file found for [messages_en] - neither plain properties nor XML> <16 Aug 2020, 14:12:34,923 British Summer Time> <Notice> <Stdout> <BEA-000000> <14:12:34.923 [[ACTIVE] ExecuteThread: '10' for queue: 'weblogic.kernel.Default (self-tuning)'] DEBUG org.springframework.context.support.ReloadableResourceBundleMessageSource - No properties file found for [messages_en_US] - neither plain properties nor XML> <16 Aug 2020, 14:12:34,969 British Summer Time> <Error> <HTTP> <BEA-101107> <[ServletContext@2002815395[app:alf_war_exploded module:alf-2.0.1 path:null spec-version:4.0]] Problem occurred while serving the error page. javax.servlet.jsp.JspTagException: No message found under code 'page.error.title.text' for locale 'en_US'. at org.springframework.web.servlet.tags.MessageTag.doEndTag(MessageTag.java:294) at jsp_servlet._web_45_inf._pages._error.__page_45_404._jsp__tag0(__page_45_404.java:199) at jsp_servlet._web_45_inf._pages._error.__page_45_404._jspService(page-404.jsp:9) at weblogic.servlet.jsp.JspBase.service(JspBase.java:35) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:295) Truncated. see log file for complete stacktrace> <16 Aug 2020, 14:12:34,972 British Summer Time> <Notice> <Stdout> <BEA-000000> <14:12:34.972 [[ACTIVE] ExecuteThread: '10' for queue: 'weblogic.kernel.Default (self-tuning)'] DEBUG org.springframework.web.servlet.DispatcherServlet - Completed 404 NOT_FOUND> <16 Aug 2020, 14:12:34,974 British Summer Time> <Notice> <Stdout> <BEA-000000> <[[ACTIVE] ExecuteThread: '10' for queue: 'weblogic.kernel.Default (self-tuning)'] [2020-08-16T14:12:34,973] [10.2.16.95-agr5311] INFO AutoLoginFilter::doFilter - END 2020-08-16 14:12:34:972,agr5311,10.2.16.95,2204,2193,11,/alf/home>

应用程序类：

@SpringBootApplication
@ComponentScan({"ie.gov.agriculture.alf", "ie.gov.agriculture.sso"})
public class AlfApplication extends SpringBootServletInitializer implements WebApplicationInitializer {
public AlfApplication() {
super();
setRegisterErrorPageFilter(false); // disable ErrorPageFilter causing bullshit error messages
}
@Override
public void onStartup(ServletContext servletContext) {
AnnotationConfigWebApplicationContext appContext = new AnnotationConfigWebApplicationContext();
appContext.register(AppConfig.class);
appContext.register(WebMvcConfig.class);
ServletRegistration.Dynamic dispatcher = servletContext.addServlet("SpringDispatcher", new DispatcherServlet(appContext));
dispatcher.setLoadOnStartup(1);
dispatcher.addMapping("/");
ContextLoaderListener contextLoaderListener = new ContextLoaderListener(appContext);
servletContext.addListener(contextLoaderListener);
// Filter.
FilterRegistration.Dynamic filterReg = servletContext.addFilter("encodingFilter", CharacterEncodingFilter.class);
filterReg.setInitParameter("encoding", "UTF-8");
filterReg.setInitParameter("forceEncoding", "true");
filterReg.addMappingForUrlPatterns(null, true, "/*");
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
return builder.sources(AlfApplication.class);
}
public static void main(String[] args) {
SpringApplication.run(AlfApplication.class, args);
}
}

AppConfig类：

@Configuration
@EnableCaching
public class AppConfig {
@Bean
public ReloadableResourceBundleMessageSource messageSource() {
ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource();
messageSource.setBasename("messages");
return messageSource;
}
@Bean
public LocalValidatorFactoryBean messageValidator() {
LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
validator.setValidationMessageSource(this.messageSource());
return validator;
}
@Bean
public ConversionServiceFactoryBean convertionService() {
return new ConversionServiceFactoryBean();
}
@Bean
public CacheManager cacheManager() {
return new ConcurrentMapCacheManager("alfCache");
}
}

finally WebMvcConfig类：

@Configuration
@ServletComponentScan
public class WebMvcConfig implements WebMvcConfigurer {
@Bean
public ViewResolver getViewResolver() {
UrlBasedViewResolver resolver = new UrlBasedViewResolver();
resolver.setPrefix("/WEB-INF/pages/");
resolver.setSuffix(".jsp");
resolver.setViewClass(JstlView.class);
return resolver;
}
@Bean
public CommonsMultipartResolver multipartResolver() {
return new CommonsMultipartResolver();
}
@Bean
public MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter() {
MappingJackson2HttpMessageConverter jsonConverter = new MappingJackson2HttpMessageConverter();
ObjectMapper objectMapper = new ObjectMapper();
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
jsonConverter.setObjectMapper(objectMapper);
return jsonConverter;
}
@Bean
public CookieLocaleResolver cookieLocaleResolverExample() {
CookieLocaleResolver localeResolver = new CookieLocaleResolver();
localeResolver.setDefaultLocale(Locale.ENGLISH);
localeResolver.setCookieName("alf-locale-cookie");
localeResolver.setCookieMaxAge(3600);
return localeResolver;
}
@Bean
public LocaleResolver localeResolver() {
SessionLocaleResolver localeResolver = new SessionLocaleResolver();
localeResolver.setDefaultLocale(Locale.UK);
localeResolver.setDefaultTimeZone(TimeZone.getTimeZone("UTC"));
return localeResolver;
}
@Override
public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
configurer.enable();
}
}

Answer 1

这个问题的答案一如既往地简单，消息配置bean应该是这样的，一切都很好，关键是"classpath："；在setBasenema 中

@Bean
public ReloadableResourceBundleMessageSource messageSource() {
ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource();
messageSource.setBasename("classpath:messages");
return messageSource;
}