egg http request

Question

使用egg自带的curl的时候，间歇性会报错，为什么？

at errnoException (dns.js:50:10)
at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:92:26)
code: "ENOTFOUND"
errno: "ENOTFOUND"
syscall: "getaddrinfo"
hostname: "test.com"
host: "test.com"
port: 80
name: "RequestError"
data: undefined
path: "/test"
status: -1
headers: {}
res: {"status":-1,"statusCode":-1,"headers":{},"size":0,"aborted":false,"rt":5,"keepAliveSocket":false,"requestUrls":["http://test.com/test"],"timing":null,"remoteAddress":"","remotePort":"","socketHandledRequests":1,"socketHandledResponses":0}
pid: 23297

Answer 1

我把curl的url的http去掉就可以了

http://test.com
==>
test.com

Answer 2

1. getaddrinfo是解析域名失败，如果一直失败，请检查系统DNS配置以及这个域名是不是可以解析。
2. 如果是间歇性失败，请降低并发curl的数量