返回 application.properties 文件中定义的 info 配置信息，如:

			
# info端点信息配置
info.app.name=spring-boot-example
info.app.version=v1.0.0		
			
			

			
neo@MacBook-Pro ~ % curl -s http://www.netkiller.cn:8080/actuator/info | jq   
{
  "app": {
    "name": "spring-boot-example",
    "version": "v1.0.0"
  }
}
			
			

			
package cn.aigcsst.config;

import org.springframework.boot.actuate.info.Info;
import org.springframework.boot.actuate.info.InfoContributor;
import org.springframework.stereotype.Component;

import java.util.HashMap;
import java.util.Map;

@Component
public class CustomInfoContributor implements InfoContributor {

    @Override
    public void contribute(Info.Builder builder) {
        Map<String, Object> customInfo = new HashMap<>();
        customInfo.put("currentTime", System.currentTimeMillis());
        customInfo.put("serviceStatus", "running");
        customInfo.put("database", "MySQL 8.0");

        // 2. 将自定义信息添加到info端点
        builder.withDetail("custom", customInfo);
        // 也可以直接添加单个属性
        builder.withDetail("buildTime", "2025-01-01 10:00:00");
    }
}
			
			

输出信息

			
neo@Mac ~ % curl -s http://localhost:8080/actuator/info | jq
{
  "custom": {
    "currentTime": 1766126152379,
    "database": "MySQL 8.0",
    "serviceStatus": "running"
  },
  "buildTime": "2025-01-01 10:00:00"
}