1.创建maven工程，在pom文件中添加依赖
?
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<parent>
<groupid>org.springframework.boot</groupid>
<artifactid>spring-boot-starter-parent</artifactid>
<version>1.5.9.release</version>
</parent>
<dependencies>
<dependency>
<groupid>org.springframework.boot</groupid>
<artifactid>spring-boot-starter-web</artifactid>
</dependency>
<!-- 单元测试使用 -->
<dependency>
<groupid>org.springframework.boot</groupid>
<artifactid>spring-boot-starter-test</artifactid>
</dependency>
<dependency>
<groupid>junit</groupid>
<artifactid>junit</artifactid>
<scope>test</scope>
</dependency>
</dependencies>
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2.创建项目启动类 startapplication.java
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package com.kelly.controller;
import org.springframework.boot.springapplication;
import org.springframework.boot.autoconfigure.enableautoconfiguration;
import org.springframework.context.annotation.componentscan;
import org.springframework.context.annotation.configuration;
@configuration
@enableautoconfiguration //自动加载配置信息
@componentscan("com.kelly")//使包路径下带有注解的类可以使用@autowired自动注入
public class startapplication {
public static void main(string[] args) {
springapplication.run(startapplication.class, args);
}
}
package com.kelly.controller;
import org.springframework.boot.springapplication;
import org.springframework.boot.autoconfigure.enableautoconfiguration;
import org.springframework.context.annotation.componentscan;
import org.springframework.context.annotation.configuration;
@configuration
@enableautoconfiguration //自动加载配置信息
@componentscan("com.kelly")//使包路径下带有注解的类可以使用@autowired自动注入
public class startapplication {
public static void main(string[] args) {
springapplication.run(startapplication.class, args);
}
}
package com.kelly.controller;
import org.springframework.beans.factory.annotation.value;
import org.springframework.stereotype.controller;
import org.springframework.web.bind.annotation.requestmapping;
import org.springframework.web.bind.annotation.responsebody;
@controller
public class firstcontroller {
@value("${test.name}")
private string name;
@value("${test.password}")
private string password;
@requestmapping("/")
@responsebody
string home()
{
return "hello springboot!";
}
@requestmapping("/hello")
@responsebody
string hello()
{
return "name: " + name + ", " + "password: " + password;
}
}
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5.打开浏览器，输入 即可看到结果
6.使用java bean的方式读取自定义配置文件 define.properties
defineentity.java
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package com.kelly.entity;
import org.springframework.boot.context.properties.configurationproperties;
import org.springframework.context.annotation.propertysource;
import org.springframework.stereotype.component;
@component
@configurationproperties(prefix="definetest")
@propertysource("classpath:define.properties")
public class defineentity {
private string pname;
private string password;
public string getpname() {
return pname;
}
public void setpname(string pname) {
this.pname = pname;
}
public string getpassword() {
return password;
}
public void setpassword(string password) {
this.password = password;
}
}
secondcontroller.java
package com.kelly.controller;
import org.springframework.beans.factory.annotation.autowired;
import org.springframework.stereotype.controller;
import org.springframework.web.bind.annotation.requestmapping;
import org.springframework.web.bind.annotation.responsebody;
import com.kelly.entity.defineentity;
@controller
public class secondcontroller {
@autowired
defineentity defineentity;
@requestmapping("/define")
@responsebody
string define()
{
return "test.name:" + defineentity.getpname() + ", test.password:" + defineentity.getpassword();
}
}
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7.打开浏览器，访问 ，可以看到输出结果
补充：我的项目的目录结构
总结
以上所述是小编给大家介绍的springboot读取配置文件及自定义配置文件的方法，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对快网idc网站的支持！
原文链接：http://www.cnblogs.com/kellyJAVA/p/8030395.html?utm_source=tuicool&utm_medium=referral
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