SpringBoot获取项目的ip和端口号

[code]import org.springframework.boot.web.context.WebServerInitializedEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.stereotype.Component;

import java.net.InetAddress;
import java.net.UnknownHostException;

@Component
public class ServerConfig  implements ApplicationListener<WebServerInitializedEvent> {
private int serverPort;

public String getUrl() {
InetAddress address = null;
try {
address = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
e.printStackTrace();
}
return "http://"+address.getHostAddress() +":"+this.serverPort;
}

@Override
public void onApplicationEvent(WebServerInitializedEvent event) {
this.serverPort = event.getWebServer().getPort();
}

}

2、业务层调用

[code]@Autowired
private ServerConfig serverConfig;

public String getUrl() {
return  serverConfig.getUrl();
}