以下文档提到的内容适用于
samples/http/grpc中的代码
static_resources:
listeners:
- name: "net/http"
protocol_type: "HTTP"
address:
socket_address:
address: "0.0.0.0"
port: 8881
filter_chains:
filters:
- name: dgp.filter.httpconnectionmanager
config:
route_config:
routes:
- match:
prefix: "/api/v1"
route:
cluster: "test-grpc"
cluster_not_found_response_code: 505
http_filters:
- name: dgp.filter.http.grpcproxy
config:
path: /mnt/d/WorkSpace/GoLandProjects/dubbo-go-pixiu/samples/http/grpc/proto
- name: dgp.filter.http.response
config:
server_name: "test-http-grpc"
generate_request_id: false
config:
idle_timeout: 5s
read_timeout: 5s
write_timeout: 5s
clusters:
- name: "test-grpc"
lb_policy: "RoundRobin"
endpoints:
- socket_address:
address: 127.0.0.1
port: 50001
protocol_type: "GRPC"
timeout_config:
connect_timeout: "5s"
request_timeout: "10s"
shutdown_config:
timeout: "60s"
step_timeout: "10s"
reject_policy: "immediacy"
Grpc 服务端定义在
clusters
警告：当前 http 请求仅支持 json 主体来解析参数
使用命令在 samples/http/grpc/proto 下生成 pb 文件：
protoc --go_out=. --go_opt=paths=source_relative --go-grpc_out=. --go-grpc_opt=paths=source_relative hello_grpc.proto
运行 samples/http/grpc/server/app/server.go
go run server.go
go build -o dubbo-go-pixiu cmd/pixiu/*
或者在 Windows 上，您需要进入 cmd/pixiu 目录下构建二进制文件
go build -o dubbo-go-pixiu.exe .
./dubbo-go-pixiu gateway start --config samples/http/grpc/pixiu/conf.yaml --log-config samples/http/grpc/pixiu/log.yml
运行 curl 命令：
curl http://127.0.0.1:8881/api/v1/provider.UserProvider/GetUser
and
curl http://127.0.0.1:8881/api/v1/provider.UserProvider/GetUser -X POST -d '{"userId":1}'
如果响应主体是 json，则 ‘content-type’ 头部将设置为 ‘application/json’。如果只是纯文本，则 ‘content-type’ 头部为 ’text/plain’。