golang mqtt包安装

1、引用Mqtt包

 MQTT "github.com/eclipse/paho.mqtt.golang"

2、异常报错

dial tcp 142.251.43.17:443: 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.
 

 进入GO_PATH/src/golang.org/x目录下

 

git clone https://github.com/golang/net.git

进入 GO_PATH/src/golang.org/x/net/websocket

go build

返回GO_PATH/src/golang.org/x目录下

go get github.com/eclipse/paho.mqtt.golang

 3、还不行 cmd 查看配置

go env

go env -w GOSUMDB=off

go env -w GOPROXY=https://goproxy.cn,direct 

回到2即可