# API Gateway
A native and easy gateway to provide RESTful API for gRPC, inspired by [grpc-gateway](https://github.com/grpc-ecosystem/grpc-gateway), but fully automatic.
## Prepare:
* Download&&Install golang/protoc/docker and Env setting.
## Usage:
* Get code: [git clone https://github.com/jmzwcn/api-gateway.git];
* Tell your services in Makefile;
* "make run";
* Try the URL in your proto.
How to define RESTful in *.proto: [[custom option](https://cloud.google.com/service-management/reference/rpc/google.api#http)]
your_service.proto:
```protobuf
syntax = "proto3";
package example;
+
+import "google/api/annotations.proto";
+
message StringMessage {
string value = 1;
}
service YourService {
- rpc Echo(StringMessage) returns (StringMessage) {}
+ rpc Echo(StringMessage) returns (StringMessage) {
+ option (google.api.http) = {
+ post: "/v1/example/echo"
+ body: "*"
+ };
+ }
}
```
Enjoy it!
<hr/>
Please refer to example&&Makefile, for custom setting.
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