環境：Windows，JDK8，Git，ProtoBuf3
從github下載gPRC-Java源碼
git clone -b v1.15.0 https://github.com/grpc/grpc-java進入grpc-java下面的examples目錄
運行gradlew.bat
gradlew.bat installDist運行成功後，啓動hello-world-server.bat
build/install/examples/bin/hello-world-server.bat再運行hello-world-client.bat
build/install/examples/bin/hello-world-client.bat出現如下信息表示成功
