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理解学习Springboot(二)

2018年06月10日  | 移动技术网IT编程  | 我要评论

一、关闭banner

  如果不想看到任何的banner,可以将其关闭。

  

  当然也可以自己自定义banner,,有点鸡肋。

二、全局配置文件

  阅读Springboot文档,全局的配置文件可以是application.properties或application.yml,在resources目录下或者类路径下的/config下,一般放到resources下。

  1、修改启动端口号

  

  

  2、配置log日志

  

  在全局配置文件中配置log文件名称,路径,级别等。

 1 # LOGGING
 2 logging.config= # Location of the logging configuration file. For instance `classpath:logback.xml` for Logback
 3 logging.exception-conversion-word=%wEx # Conversion word used when logging exceptions.
 4 logging.file= # Log file name. For instance `myapp.log`
 5 logging.level.*= # Log levels severity mapping. For instance `logging.level.org.springframework=DEBUG`
 6 logging.path= # Location of the log file. For instance `/var/log`
 7 logging.pattern.console= # Appender pattern for output to the console. Only supported with the default logback setup.
 8 logging.pattern.file= # Appender pattern for output to the file. Only supported with the default logback setup.
 9 logging.pattern.level= # Appender pattern for log level (default %5p). Only supported with the default logback setup.
10 logging.register-shutdown-hook=false # Register a shutdown hook for the logging system when it is initialized.
# LOGGING
logging.config= # Location of the logging configuration file. For instance `classpath:logback.xml` for Logback
logging.exception-conversion-word=%wEx # Conversion word used when logging exceptions.
logging.file= # Log file name. For instance `myapp.log`
logging.level.*= # Log levels severity mapping. For instance `logging.level.org.springframework=DEBUG`
logging.path= # Location of the log file. For instance `/var/log`
logging.pattern.console= # Appender pattern for output to the console. Only supported with the default logback setup.
logging.pattern.file= # Appender pattern for output to the file. Only supported with the default logback setup.
logging.pattern.level= # Appender pattern for log level (default %5p). Only supported with the default logback setup.
logging.register-shutdown-hook=false # Register a shutdown hook for the logging system when it is initialized.

 三、获取配置文件内容:

  

  

  

  也可以配置多个配置文件,在创建bean时,调用配置里面的参数。

  @Component  
  @ConfigurationProperties(prefix = "secConfig")

  在controller中调用的时候通过实体bean自动注入,来操作bean对象。

 

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