https.globalAgent
所有 HTTPS 客户端请求的 https.Agent
全局实例。与默认 https.Agent
配置不同,启用了 keepAlive
且 timeout
为 5 秒。
¥Global instance of https.Agent
for all HTTPS client requests. Diverges
from a default https.Agent
configuration by having keepAlive
enabled and
a timeout
of 5 seconds.