Java:URLConnection合理的超时时间
默认情况下,URLConnection 的超时时间为 0,无限制。 XXXXX 的合理值是多少?
URL url = ...
URLConnection uCon = url.openConnection();
uCon.setConnectTimeout(XXXXXX);
By default the timeout for URLConnection is 0 which is unlimited. What is a reasonable value for XXXXX?
URL url = ...
URLConnection uCon = url.openConnection();
uCon.setConnectTimeout(XXXXXX);
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这完全取决于您的业务逻辑。您希望您的程序等待多长时间才能决定放弃而不是等待?
(“也许如果我再等一点,它就会连接上!”)
It entirely depends on your business logic. How long do you want your program to wait before it decides that it will just give up, rather than wait?
("Maybe if I just wait a little longer, then it'll connect!")
任何事情都是合理的。根据目标页面上的延迟。等等。假设 30 秒。
Anything is reasonable. Depending on the latency, on the target page. etc. Let's say 30 seconds.