Spring Boot读取配置文件
1)通过注入ApplicationContext 或者 Environment对象来读取配置文件里的配置信息。
package com.ivan.config.controller; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.ApplicationContext; import org.springframework.core.env.Environment; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RestController; @RestController public class ConfigController { @Autowired ApplicationContext context; @Autowired Environment environment; @RequestMapping(value="/config", method={RequestMethod.GET}) public String getConfigContent(){ String name = context.getEnvironment().getProperty("db.user.name"); return name; } @RequestMapping(value="/configEnv", method={RequestMethod.GET}) public String getConfigEnvironment(){ String name = environment.getProperty("db.user.name"); return name; } }