使用windows的WEB消息推送框架,如果推送的url地址$push_api_url = "http://localhost:2121/"
,推送一條消息的時(shí)長(zhǎng)會(huì)明顯大于$push_api_url = "http://127.0.0.1:2121/"
,請(qǐng)問(wèn)這是什么原因?。?br />
另外,在服務(wù)器上做測(cè)試的時(shí)候,開(kāi)了兩個(gè)消息推送的端口,分別是2121和2131;一個(gè)項(xiàng)目的$push_api_url = "http://localhost:2121/"
或者$push_api_url = "http://localhost:2131/"
,它的推送時(shí)長(zhǎng)大概是0.2s;另外一個(gè)項(xiàng)目的$push_api_url = "http://localhost:2121/"
或者$push_api_url = "http://localhost:2131/"
,,它的推送時(shí)長(zhǎng)大概是2s,兩者推送的代碼是一樣的,請(qǐng)問(wèn)是什么原因?。?/p>
localhost 要走域名dns的,
127.0.0.1是直接走ip的,原理上是要快一些,但是應(yīng)該不會(huì)像你說(shuō)的0.2秒到2秒的差別