SpringBoot獲取yml文件參數,超簡單

    application.yml文件中的參數其實都在Environment裏,所以直接從Environment裏讀取即可.爲方便起見,我自己寫了一個參數文件,將常用的一些參數及Environment一併放到裏面,方便系統使用;使用時直接用GlobalProperties.getEnv.getProperty("server.port")即可.參考代碼如下:

package com.jeelite.modules.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Component;

@Component("GlobalProperties")
public class GlobalProperties {
    @Autowired
    private Environment environment;
    @Value("${server.port}")
    private String serverPort;
    @Value("${server.context-path}")
    private String serverName;
    @Value("${spring.datasource.driver-class-name}")
    private String driverClass;
    @Value("${spring.datasource.username}")
    private String username;
    @Value("${spring.datasource.password}")
    private String password;
    
    public String getServerPort() {
        return serverPort;
    }
    public void setServerPort(String serverPort) {
        this.serverPort = serverPort;
    }
    public String getServerName() {
        return serverName;
    }
    public void setServerName(String serverName) {
        this.serverName = serverName;
    } 
    public String getDriverClass() {
        return driverClass;
    }
    public void setDriverClass(String driverClass) {
        this.driverClass = driverClass;
    }
    public String getUsername() {
        return username;
    }
    public void setUsername(String username) {
        this.username = username;
    }
    public String getPassword() {
        return password;
    }
    public void setPassword(String password) {
        this.password = password;
    }
    public Environment getEnv(){
        return environment;
    }
}