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我是Spring MVC的初學者,所以我不明白控制流是從控制器類到training-servlet.xml,反之亦然。 contextConfigLocation的文件(訓練servlet.xml中)被解釋:如何連接Spring的contextConfigLocation xml和Controller類?
<beans:bean id="userService" class="com.my.control.UserServiceImpl" />
<beans:bean name="/userRegistration.htm" class="com.my.control.HomeController">
<beans:property name="validator">
<beans:bean class="com.my.validations.HomeValidations" />
</beans:property>
<beans:property name="userService" ref="userService"></beans:property>
<beans:property name="formView" value="userForm"></beans:property>
<beans:property name="successView" value="userSuccess"></beans:property>
</beans:bean>
<beans:bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<beans:property name="prefix" value="/WEB-INF/jsp/" />
<beans:property name="suffix" value=".jsp" />
</beans:bean>
我的控制器類擴展SimpleFormController是:
public class HomeController extends SimpleFormController {
private UserService userService;
public HomeController() {
setCommandClass(User.class);
setCommandName("user");
}
public void setUserService(UserService userService) {
this.userService = userService;
}
protected ModelAndView onSubmit(Object command) throws Exception {
System.out.println("Hai Inside");
User user = (User) command;
userService.add(user);
return new ModelAndView("userSuccess","user",user);
}
}
請幫我瞭解流量在於模型和控制器之間。
http://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93controller – ant