参考:https://beerpla.net/2010/06/10/how-to-display-just-the-http-response-code-in-cli-curl/参考:https://beerpla.net/2010/06/10/how-to-displa
参考:https://beerpla.net/2010/06/10/how-to-display-just-the-http-response-code-in-cli-curl/参考:https://beerpla.net/2010/06/10/how-to-displa