灵活的model转换:在Springweb框架中,使用基于Map的 键/值对来达到轻易地与各种视图技术的集成。 可定制的本地化和主题(theme)解析:支持在JSP中可选择地使用Spring标签库、支持JSTL、支持Velocity(不需要额外的中间层)等等。 简单而强大的JSP标签库(Spring Tag Library):支持包括诸如数据绑定和主题(theme) 之类的许多...
SpringMVC 是 Spring 为表述层开发提供的一整套完备的解决方案。在表述层框架历经 Strust、WebWork、Strust2 等诸多产品的历代更迭之后,目前业界普遍选择了 SpringMVC 作为 Java EE 项目表述层开发的首选方案。注:三层架构分为表述层(或表示层)、业务逻辑层、数据访问层,表述层表示前台页面和后台servlet VIEW,...
MVVM is a variation ofMartin Fowler'sPresentation Model design pattern.[1][2]Like Fowler's Presentation Model, MVVM abstracts a view'sstateand behavior.[1]However, whereas the Presentation Model abstracts a view (i.e., creates aview model) in a manner not dependent on a specific user-interf...
DispatcherServlet的作用是将请求分发到不同的处理器。从Spring 2.5开始,使用Java 5或者以上版本的用户可以采用基于注解的controller声明方式。官网上说Spring的web模块提供了大量独特的功能,包括: 清晰的角色划分:控制器(controller)、验证器(validator)、 命令对象(command object)、表单对象(form object)、模型对象(model...
Servlet是使用Java语言编写的运行在服务器端的程序。狭义的Servlet是指Java语言实现的一个接口,广义的Servlet是指任何实现了这个Servlet接口的类,一般情况下,人们将Servlet理解为后者。Servlet 主要用于处理客户端传来的 HTTP 请求,并返回一个响应,它能够处理的请求有doGet和doPost等方法 ...
1.DispatcherServlet它也是servlet,load-on-startup=1,tomcat启动时它也会初始化,初始化参数是contextConfigLocation上下文配置文件位置,参数值就是JavaWeb之Eclipse中使用Maven构建SpringMVC项目 配置的spring-mvc。在spring-mvc中可以配置自动扫描包名、默认注解映射支持、视图解释类、拦截器、对静态资源文件的访问等信息,...
Themvc-dispatcher-servlet.xmlfile is also placed inWebContent/WEB-INFdirectory. Theorg.springframework.web.servlet.view.InternalResourceViewResolverbean is used as internal resource views resolver, meaning that it will find thejspandhtmlfiles in theWebContent/WEB-INF/folder. We can also set propert...
How many people really considered the true meaning of MVC, who is the true measure of MVC in the development process over the advantages and disadvantages. MVC architecture is a complex structure, its implementation has become very complex. However, we have summarized a lot of reliable design ...
** If multiple selectors are declared, boolean {@code OR} logic is applied, meaning* selected ...
* * If multiple selectors are declared, boolean {@code OR} logic is applied, meaning * selected controllers should match at least one selector. Note that selector checks * are performed at runtime, so adding many selectors may negatively impact * performance and add complexity. * 如果同时...