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Detailed explanation of how to build grpc environment in go language

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2020-08-17 13:27:463062browse

The following column Golang Language Tutorial will introduce to you how to build the go language grpc environment. I hope it will be helpful to friends in need!

Detailed explanation of how to build grpc environment in go language

Installing grpc:
The command given by the official website is:

go get -u google.golang.org/grpc

It seems that it can’t be used, it can’t connect to the server, even if I hang up xxx It's useless. I have no choice but to install it in a roundabout way. Anyway, the code is available on github, so I clone it from github.

# 下载grpc-go
git clone https://github.com/grpc/grpc-go.git %GOPATH%/src/google.golang.org/grpc

# 下载golang/net
git clone https://github.com/golang/net.git %GOPATH%/src/golang.org/x/net

# 下载golang/text
git clone https://github.com/golang/text.git %GOPATH%/src/golang.org/x/text

# 下载go-genproto
git clone https://github.com/google/go-genproto.git %GOPATH%/src/google.golang.org/genproto

# 安装
cd $GOPATH/src/go install google.golang.org/grpc

At this time, a lot of errors will be reported because there are still a few missing packages. What is protobuf

git clone https://e.coding.net/robinqiwei/googleprotobuf.git %GOPATH%/src/google.golang.org/protobuf

clone is to complete protobuf and then you execute

go install google.golang.org/grpc

to succeed!

Something special to note
There must be a go.mod file
In addition, grpc cannot be automatically loaded when I write the client. I don’t know what the hell is going on?
"google.golang.org/grpc" is written into the import, and then the command line is executed

go mod tidy

and it is automatically downloaded. Didn't I clone it before? No matter, it can be used normally anyway!

For more golang technical articles, please visit the golang tutorial column!

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