Spring Boot read application.properties initialization bean

Application.properties

Bean1.hello = Hello ~bean2.name  = Namebean2.title = Titlebean3.info[name]    = namebean3.info[title]   = Titlebean3.info[age] =     agebean4.info[0] = name0bean4.info[1] = name1bean4.info[2] = name2bean4.info[3] = Name3

　　

Beancontroller

@RestControllerpublic class Beancontroller {    @Value ("${bean1.hello}")    String bean1;    @Resource    Bean2 bean2;    @Resource    Bean3 bean3;    @Resource    Bean4 bean4;    @RequestMapping ("Bean1") public    String Bean1 () {        return bean1;    }    @RequestMapping ("bean2") public    Bean2 bean2 () {        return bean2;    }    @RequestMapping ("bean3") public    Bean3 bean3 () {        return bean3;    }    @RequestMapping ("Bean4") public    Bean4 Bean4 () {        return bean4;    }}

　　

Bean2.java

@ConfigurationProperties (prefix = "bean2") @Componentpublic class Bean2 implements serializable{public    String Name ;    public String title;    Public String GetName () {        return name;    }    public void SetName (String name) {        this.name = name;    }    Public String GetTitle () {        return title;    }    public void Settitle (String title) {        this.title = title;    }}

　　

Bean3.java

@ConfigurationProperties (prefix = "BEAN3") @Componentpublic class Bean3 implements serializable{    private map< String, string> info;    Public map<string, String> GetInfo () {        return info;    }    public void SetInfo (map<string, string> info) {        this.info = info;    }}

　　

Bean4.java

@ConfigurationProperties (prefix = "Bean4") @Componentpublic class Bean4 implements serializable{    private list< string> info;    Public list<string> GetInfo () {        return info;    }    public void SetInfo (list<string> info) {        this.info = info;    }}

　　

Spring Boot read application.properties initialization bean