61 lines
1.2 KiB
Markdown
61 lines
1.2 KiB
Markdown
gRPC in 3 minutes (Go)
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======================
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BACKGROUND
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-------------
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For this sample, we've already generated the server and client stubs from [helloworld.proto](helloworld/helloworld/helloworld.proto).
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PREREQUISITES
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-------------
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- This requires Go 1.5 or later
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- Requires that [GOPATH is set](https://golang.org/doc/code.html#GOPATH)
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```
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$ go help gopath
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$ # ensure the PATH contains $GOPATH/bin
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$ export PATH=$PATH:$GOPATH/bin
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```
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INSTALL
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-------
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```
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$ go get -u google.golang.org/grpc/examples/helloworld/greeter_client
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$ go get -u google.golang.org/grpc/examples/helloworld/greeter_server
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```
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TRY IT!
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-------
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- Run the server
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```
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$ greeter_server &
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```
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- Run the client
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```
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$ greeter_client
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```
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OPTIONAL - Rebuilding the generated code
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----------------------------------------
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1 First [install protoc](https://github.com/google/protobuf/blob/master/README.md)
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- For now, this needs to be installed from source
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- This is will change once proto3 is officially released
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2 Install the protoc Go plugin.
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```
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$ go get -a github.com/golang/protobuf/protoc-gen-go
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```
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3 Rebuild the generated Go code.
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```
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$ go generate google.golang.org/grpc/examples/helloworld/...
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```
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