Spring中属性文件properties的读取与使用详解

#邮件发送的相关配置
email.host = smtp.163.com
email.port = xxx
email.username = xxx
email.password = xxx
email.sendFrom = xxx@163.com

 
 
  /WEB-INF/configInfo.properties
 
 
 

 
 
  ${email.host}
 
 
  ${email.port}
 
 
  ${email.username}
 
 
  ${email.password}
 
 
  
  true
  ${email.sendFrom}
  
 
 

#生成文件的保存路径
file.savePath = D:/test/
#生成文件的备份路径，使用后将对应文件移到该目录
file.backupPath = D:/test bak/

@Component("configInfo")
public class ConfigInfo {
  @Value("${file.savePath}")
  private String fileSavePath;

  @Value("${file.backupPath}")
  private String fileBakPath;
    
  public String getFileSavePath() {
    return fileSavePath;
  }

  public String getFileBakPath() {
    return fileBakPath;
  }  
}

 

@Autowired
private ConfigInfo configInfo;