Golanghttprequest报错dialtcp:lookupxxx.com:nosuchhost使用golang自带的http包创建http客户端调用远程服务，如果出现:nosuchhost 第一种可能是服务器的最大打开文件数 ```ulimit-n???#显示最大打开文件数 ulimit-n???#修改最大打开文件数 ```第二种可能是没有关闭http请求导致的，加上下面这句话...
使用golang自带的http包创建http客户端调用远程服务,如果出现:no such host 第一种可能是服务器的最大打开文件数 ``` ulimit -n #显示最大打开文件数 ulimit -n #修改最大打开文件数 ``` 第二种可能是没有关闭http请求导致的,加上下面这句话 ``` defer resp.Body.Close() ```...
Get "https://private-domain...": dial tcp: lookup private-domain... on 192.168.1.1:53: no such host This is quite a problem for us, because we have some internal tools that we run on our Macbooks, but compile in Docker containers. ...
Get "api.github.com/users/im": dial tcp: lookup api.github.com: no such host 或者连接超时的错:$ go run .Please give a github username: spf13Get "api.github.com/users/sp": dial tcp 20.205.243.168:443: connect: operation timed out 完整代码本文涉及的完整代码已放入 req 官方 examples 下...
dial tcp: lookup "example.com": no such host ianlancetayloradded theWaitingForInfoIssue is not actionable because of missing required information, which needs to be provided.labelSep 20, 2016 Contributor bradfitzcommentedSep 20, 2016 Macs have very low default fd limits. And we use cgo by def...
安装package时,执行 go mod tidy , 提示dial tcp: lookup goproxy.cn.direct: no such host 如下图 解决办法执行如下命令 go env -w GO111MODULE=on && go env -w GOPROXY=https://goproxy.cn,direct 可以参考:https://github.com/goproxy/goproxy.cn/issues/29#issuecomment-994494204...
go语言的官方文档 https://golang.org/pkg/net/ 域名解析:域名解析函数,Dial函数会间接调用到,而LokupHost和LookupAddr则会直接调用域名解析函数,不同的操作系统实现不同, 在Unix系统中有两种方法进行域名解析:
有坑位的是DefaultMaxIdleConnsPerHost=2:字面含义是连接池中每个主机的空闲连接数是2个,其实也就是每个主机能复用的连接数就是2个。 发现问题了吗?能无限制创建,但是能复用的只有2个。 这意味着:如果你的请求是高并发持续请求, 一开始请求能无限制创建, 但是由于不能复用tcp连接(2个,聊胜于无), 造成客户端...
// // Zero means no limit. // // For HTTP/2, this currently only controls the number of new // connections being created at a time, instead of the total // number. In practice, hosts using HTTP/2 only have about one // idle connection, though. MaxConnsPerHost int // IdleConnTi...
go-get=1: dial tcp 216.239.37.1:443: connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. 错误提示: 如上图所示,提示远程连接失败,因为它访问的是谷歌Google...