我對Spring有點新(使用3.0),所以我希望有一個簡單的答案。如果我有一個註釋爲@Controller
和@RequestMapping
的控制器,並且我想通過依賴注入來設置屬性,那麼我該怎麼做?控制器類不必出現在Spring配置文件中,因爲它由@Controller
註釋自動拾取。如何將一個bean注入@Controller類
示例控制器類:
package gov.wi.dnr.wh.web.spring;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@Controller
public class RehabHomeController {
private String xxx;
@RequestMapping(value="/rehab/home", method = RequestMethod.GET)
public String get() {
return "whdb.rehabhome";
}
public String getXxx() {
return xxx;
}
public void setXxx(String xxx) {
this.xxx = xxx;
}
}
Spring配置:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
<property name="prefix" value="/WEB-INF/jsp/"/>
<property name="suffix" value=".jsp"/>
</bean>
<context:component-scan base-package="gov.wi.dnr.wh.web.spring"/>
<mvc:annotation-driven />
</beans>
這個工作過程是,但我想注入 「XXX」 屬性。我該如何去做呢?
請參考[春天依賴注入使用基於註釋的自動裝配](http://opensourceforgeeks.blogspot.in/2015/11/spring-dependency-injection-using.html) – 2016-09-29 11:52:29