etmvc框架集成spring - shuzheng/etmvc GitHub Wiki
使用etmvc时必须在web.xml中配置一个Filter，其filter-class是com.et.mvc.DispatcherFilter。如果想集成spring，则必须改成com.et.mvc.SpringDispatcherFilter，看一下集成spring的web.xml配置范例：
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<filter>
<filter-name>etmvc</filter-name>
<filter-class>com.et.mvc.SpringDispatcherFilter</filter-class>
<init-param>
<param-name>controllerBasePackage</param-name>
<param-value>controllers</param-value>
</init-param>
<init-param>
<param-name>viewBasePath</param-name>
<param-value>/views</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>etmvc</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>下面，我们以用户管理为例子来说明需注意的步骤，首先，编写UserService类：
public class UserService {
public String say(){
return "say from service";
}
public List<User> getUsers() throws Exception{
return User.findAll(User.class);
}
}我们提供二个方法，一个简单返回一个字符串，一个通过ActiveRecord返回一个用户资料集合。
再来看看控制器中的写法：
public class UserController extends ApplicationController{
private UserService userService;
public String say(){
return userService.say();
}
public void show() throws Exception{
List<User> users = userService.getUsers();
request.setAttribute("users", users);
}
public UserService getUserService() {
return userService;
}
public void setUserService(UserService userService) {
this.userService = userService;
}
}控制器类UserController提供二个action方法，say简单向浏览器输出一个问候信息，show返回一个用户资料页面：
<table border="1">
<thead>
<tr>
<th>用户名称</th>
<th>地址</th>
</tr>
</thead>
<tbody>
<c:forEach items="${users }" var="user">
<tr>
<td>${user.name }</td>
<td>${user.address }</td>
</tr>
</c:forEach>
</tbody>
</table>控制器中userService由spring注入，来看看spring配置：
<bean class="controllers.UserController" p:userService-ref="userService" scope="prototype" />
<bean id="userService" class="services.UserService" />至此，程序编写完毕，可以部署运行，试一试执行http://localhost:8080/myweb/user/say和http://localhost:8080/myweb/user/show，将看到问候信息和用户资料列表。