通过@Value注解读取.properties配置内容
- @Controller
- @RequestMapping("/value")
- public class ValuePropertyController extends ApplicationController{
- @Value("#{configProperties['jdbc.jdbcUrl']}")
- private String jdbcUrl;
- @RequestMapping
- public String value(){
- System.out.println(jdbcUrl);
- return "";
- }
- }
applicationContext.xml
- <bean id="configProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
- <property name="locations">
- <list>
- <value>classpath:database.properties</value>
- </list>
- </property>
- </bean>
- <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PreferencesPlaceholderConfigurer">
- <property name="properties" ref="configProperties" />
- </bean>
database.properties
- jdbc.jdbcUrl=jdbc:mysql://localhost:3306/commentDemo?useUnicode=true&characterEncoding=UTF-8
投递滴滴等公司10个岗位
