170 13.7.1. Dependencies ..... 170 13.7.2. Configuration ..... 170 13.7.3. Populating the ModelAndView ..... 172 13.7.4. Working with Sub-Reports ..... 173 13.7.5. Configuring Exporter Parameters public void setCruncher(Cruncher cruncher) { this.cruncher = cruncher; } protected ModelAndView handleRequestInternal( HttpServletRequest request, HttpServletResponse response) Crunching c and d = " + cruncher.concatenate("c", "d")); return new ModelAndView("test"); } } } For this auto-mapping to work, we need to add the following

156 13.7.1. Dependencies ..... 156 13.7.2. Configuration ..... 157 13.7.3. Populating the ModelAndView ..... 158 13.7.4. Working with Sub-Reports ..... 159 13.7.5. Configuring Exporter Parameters cruncher; public void setCruncher(Cruncher cruncher) { this.cruncher = cruncher; } protected ModelAndView handleRequestInternal( HttpServletRequest arg0, HttpServletResponse arg1) throws Exception Crunching c and d = " + cruncher.concatenate("c", "d")); return new ModelAndView("test"); } } For this auto-mapping to work, we need to add the following to the relevant

152 13.7.1. Dependencies ..... 152 13.7.2. Configuration ..... 153 13.7.3. Populating the ModelAndView ..... 154 13.7.4. Working with Sub-Reports ..... 155 13.7.5. Configuring Exporter Parameters cruncher; public void setCruncher(Cruncher cruncher) { this.cruncher = cruncher; } protected ModelAndView handleRequestInternal( HttpServletRequest arg0, HttpServletResponse arg1) throws Exception Crunching c and d = " + cruncher.concatenate("c", "d")); return new ModelAndView("test"); } } For this auto-mapping to work, we need to add the following to the relevant

Servlet默认容器错误页面的定制化 Web安全 “约定优于配置”的支持 控制器类名-处理器映射ControllerClassNameHandlerMapping模型ModelMap(ModelAndView) 视图-请求与视图名的映射 HTTP缓存支持 HTTP缓存支持 HTTP请求头Cache-Control 对静态资源的HTTP缓存支持 在控制器中设置Cache-Control、ETag 可以作为被它们注解的方法参数。在这种情况下，使用 java.util.Optional 与 required=false 的作用是相同的。 支持的方法返回类型 以下是handler方法允许的所有返回类型： ModelAndView 对象，其中model隐含填充了命令对象，以及注解了 @ModelAttribute 字段的存取器被调用所返回的值。 Model 对象，其中视图名称默认由 RequestToViewNameTranslator 使用ViewResolver接口解析视图 正如在21.3 控制器的实现一节中所讨论的，Spring MVC中所有控制器的处理器方法都必须返回一个逻辑视图的名字，无论是显式返回（比如返回一个 String 、 View 或者 ModelAndView ）还是隐式返回（比如基于约定的返回）。Spring中的视图由一个视图名标识，并由视图解析器来渲染。 Spring有非常多内置的视图解析器。下表列出了大部分，表后也给出了一些例子。 表21

11.1. The Controller-ControllerClassNameHandlerMapping ..... 345 13.11.2. The Model-ModelMap (ModelAndView) ..... 346 13.11.3. The View-RequestToViewNameTranslator ..... 348 13.12. Annotation-based 371 14.7.1. Dependencies ..... 372 14.7.2. Configuration ..... 372 14.7.3. Populating the ModelAndView ..... 374 14.7.4. Working with Sub-Reports ..... 375 14.7.5. Configuring Exporter Parameters on the amount of XML configuration that is required to setup handler mappings, view resolvers, ModelAndView instances, etc. This is a great boon with regards to rapid prototyping, and can also lend a degree

The Controller - ControllerClassNameHandlerMapping ..... 342 13.11.2. The Model - ModelMap (ModelAndView) ..... 343 13.11.3. The View - RequestToViewNameTranslator ..... 345 13.12. Annotation-based 368 14.7.1. Dependencies ..... 369 14.7.2. Configuration ..... 369 14.7.3. Populating the ModelAndView ..... 371 14.7.4. Working with Sub-Reports ..... 372 14.7.5. Configuring Exporter Parameters on the amount of XML configuration that is required to setup handler mappings, view resolvers, ModelAndView instances, etc. This is a great boon with regards to rapid prototyping, and can also lend a degree

1. The Controller - ControllerClassNameHandlerMapping ..... 287 13.11.2. The Model - ModelMap (ModelAndView) ..... 288 13.11.3. The View - RequestToViewNameTranslator ..... 289 13.12. Further Resources 308 14.7.1. Dependencies ..... 308 14.7.2. Configuration ..... 308 14.7.3. Populating the ModelAndView ..... 310 14.7.4. Working with Sub-Reports ..... 311 14.7.5. Configuring Exporter Parameters on the amount of XML configuration that is required to setup handler mappings, view resolvers, ModelAndView instances, etc. This is a great boon with regards to rapid prototyping, and can also lend a degree

The Controller - ControllerClassNameHandlerMapping ..... 285 13.11.2. The Model - ModelMap (ModelAndView) ..... 286 13.11.3. The View - RequestToViewNameTranslator ..... 287 13.12. Further Resources 306 14.7.1. Dependencies ..... 306 14.7.2. Configuration ..... 306 14.7.3. Populating the ModelAndView ..... 308 14.7.4. Working with Sub-Reports ..... 309 14.7.5. Configuring Exporter Parameters on the amount of XML configuration that is required to setup handler mappings, view resolvers, ModelAndView instances, etc. This is a great boon with regards to rapid prototyping, and can also lend a degree

The Controller - ControllerClassNameHandlerMapping ..... 273 13.11.2. The Model - ModelMap (ModelAndView) ..... 274 13.11.3. The View - RequestToViewNameTranslator ..... 275 13.12. Further Resources 294 14.7.1. Dependencies ..... 294 14.7.2. Configuration ..... 294 14.7.3. Populating the ModelAndView ..... 296 14.7.4. Working with Sub-Reports ..... 297 14.7.5. Configuring Exporter Parameters on the amount of XML configuration that is required to setup handler mappings, view resolvers, ModelAndView instances, etc. This is a great boon with regards to rapid prototyping, and can also lend a degree

1. The Controller - ControllerClassNameHandlerMapping ..... 284 13.11.2. The Model - ModelMap (ModelAndView) ..... 285 13.11.3. The View - RequestToViewNameTranslator ..... 286 13.12. Further Resources 305 14.7.1. Dependencies ..... 305 14.7.2. Configuration ..... 305 14.7.3. Populating the ModelAndView ..... 307 14.7.4. Working with Sub-Reports ..... 308 14.7.5. Configuring Exporter Parameters on the amount of XML configuration that is required to setup handler mappings, view resolvers, ModelAndView instances, etc. This is a great boon with regards to rapid prototyping, and can also lend a degree