grpc-demo

It's a gRPC demo, include server client and client-rest, run server, can start gRPCServer and httpServer

Run server

make run

make .go file

sh gen.sh

Certificate

Mutual authentication

Generate root certificate

openssl genrsa -out ca.key 2048
openssl req -new -x509 -days 36500 -key ca.key -out ca.pem

Server certificate

openssl genrsa -out server.key 2048
openssl req -new -key server.key -out server.csr // 本地使用localhost作为域名
openssl x509 -req -sha256 -CA ca.pem -CAkey ca.key -CAcreateserial -days 36500 -in server.csr -out server.pem

Client certificate

openssl ecparam -genkey -name secp384r1 -out client.key
openssl req -new -key client.key -out client.csr
openssl x509 -req -sha256 -CA ca.pem -CAkey ca.key -CAcreateserial -days 36500 -in client.csr -out client.pem

Swagger

Run server and access http://localhost:8080/api/

Configuration

The configuration can be modified by configuring environment variables

Environment variable name	Description	Default
RUN_HOST	host name	localhost
GRPC_PORT	gRPC server port	8081
HTTP_PORT	http srever port	8080
OPEN_PEM	if Mutual authentication	true
LOG_LEVEL	log level[-1(debug)--->3(error)]	-1
TIME_FORMAT	log time format	2006-01-02 15:04:05
GRPC_DB_HOST	database host	127.0.0.1:3306
GRPC_DB_USER	database user
GRPC_DB_PASSWORD	database password
GRPC_DB_NAME	database name	grpc-demo
CA_PATH	root certificate path	~/grpc-demo/cert/ca.pem
PEM_PATH	server pem path	~/grpc-demo/cert/server.pem
KEY_PATH	server key path	~/grpc-demo/cert/server.key