我已经搜索了谷歌、stackoverflow 和我可以查看的每个论坛几天,我的键盘有成为头撞目标的可怕风险。
我正在运行一个非常小的带有无 XML 设置的 Spring 3.1 MVC。问题是当我启动它时,我看到了;
INFO : org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping - Mapped "{[/start.action],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.web.servlet.ModelAndView com.xxxxxx.info.HomeController.start(javax.servlet.http.HttpServletRequest)
INFO : org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping - Mapped "{[/*],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.web.servlet.ModelAndView com.xxxxxx.info.HomeController.home(java.util.Locale,org.springframework.ui.Model)
然而,当我尝试访问其中任何一个 URL 时,我看到我的控制器内的日志记录语句触发,然后立即获取;
INFO : com.xxxxxx.info.HomeController - Welcome home! the client locale is en_US
WARN : org.springframework.web.servlet.PageNotFound - No mapping found for HTTP request with URI [/WEB-INF/jsps/home.jsp] in DispatcherServlet with name 'dispatcher'
这是我的源文件。
初始化器 -
public class Initializer implements WebApplicationInitializer {
public void onStartup(ServletContext servletContext) throws ServletException {
AnnotationConfigWebApplicationContext mvcContext = new AnnotationConfigWebApplicationContext();
mvcContext.register(MvcConfig.class);
ServletRegistration.Dynamic dispatcher = servletContext.addServlet("dispatcher", new DispatcherServlet(mvcContext));
dispatcher.setLoadOnStartup(1);
dispatcher.addMapping("/*");
}
}
MvcConfig -
@Configuration
@EnableWebMvc
@ComponentScan(basePackages = "com.xxxxxx.info")
public class MvcConfig {
@Bean
public InternalResourceViewResolver configureInternalResourceViewResolver() {
InternalResourceViewResolver resolver = new InternalResourceViewResolver();
resolver.setPrefix("/WEB-INF/jsps/");
resolver.setSuffix(".jsp");
return resolver;
}
}
控制器 -
@Controller
public class HomeController {
private static final Logger logger = LoggerFactory.getLogger(HomeController.class);
/** Simply selects the home view to render by returning its name. */
@RequestMapping(value = "/*")
public ModelAndView home(Locale locale, Model model) {
logger.info("Welcome home! the client locale is " + locale.toString());
Date date = new Date();
DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);
String formattedDate = dateFormat.format(date);
model.addAttribute("serverTime", formattedDate);
return new ModelAndView( "home", model.asMap() );
}
@RequestMapping( value = "/start.action")
public ModelAndView start(HttpServletRequest request) {
logger.info("Starting!");
return new ModelAndView( "start", null );
}
}
将调度程序映射更改为“/”我发现建议的许多帖子似乎完全破坏了它。如果我用“/”重新启动服务器,那么 Spring 不会报告任何内容,也不会映射任何内容,只有一个 tomcat 启动日志,其他任何操作都没有。
我的文件结构是 -
| com.xxxxxx.info
- Initializer.java
- MvcConfig.java
- HomeController.java
| src
| main
| webapp
| WEB-INF
| jsps
- home.jsp
- start.jsp
所以它似乎正确地击中了我的控制器,但是当它获得视图名称时,它没有解析到正确的位置。我在这里错过了什么,这似乎是我忽略的一些简单的事情......