我已经搜索了谷歌,stackoverflow,以及我可以看几天的每个论坛,我的键盘很可能成为头部的目标.
我正在运行一个非常小的Spring 3.1 MVC,它具有无XML设置.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 "{[/*],custom=[]}" onto public org.springframework.web.servlet.ModelAndView com.xxxxxx.info.HomeController.home(java.util.Locale,org.springframework.ui.Model)
然而,当我尝试点击这些URL中的任何一个时,我看到我的控制器内的日志语句会激活然后立即获取;
- 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 –
- 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“/”我发现建议的帖子似乎完全打破了它.如果我用“/”重新启动服务器,那么Spring没有报告任何内容,没有任何内容被映射,只是一个tomcat启动日志,没有其他工作.
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
因此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.我在这里想念的是什么,这似乎是我忽略的简单……
解决方法
我猜这个jsp是由DispatcherServlet呈现的,它在
similar question中讨论过
您应该考虑在HomeController和WebApplicationInitializer中使用更具体的映射.