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@@ -0,0 +1,62 @@
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+package main
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+
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+/*
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+Sample request content:
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+ Method: POST
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+ Content-type: application/json -> without it JSON-RPC returns a 415.
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+ Accept header is not needed.
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+
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+{
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+ "method": "StringService.Length",
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+ "params" : [
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+ {
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+ "Message": "Hello, world"
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+ }
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+ ],
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+ "id": 1
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+}
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+
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+Sample Curl usage:
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+
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+curl -X POST -H "Content-type: application/json" -d '{"method": "StringService.Length", "params": [{"Message": "Hello, world"}], "Id": 1}' http://localhost:8080/rpc
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+
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+ */
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+
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+import (
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+ "net/http"
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+
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+ "github.com/gorilla/rpc/v2"
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+ "github.com/gorilla/rpc/v2/json"
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+
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+ "fmt"
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+ "unicode/utf8"
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+ "github.com/davecgh/go-spew/spew"
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+)
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+
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+type RPCApiArguments struct {
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+ Message string
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+}
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+
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+type RPCAPIResponse struct {
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+ Message string
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+}
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+
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+type StringService struct{}
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+
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+func (s *StringService) Length(q *http.Request, args *RPCApiArguments, r *RPCAPIResponse) error {
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+ r.Message = fmt.Sprintf("Your request [%s] is %d characters long",
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+ args.Message,
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+ utf8.RuneCountInString(args.Message))
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+ spew.Dump(r)
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+ return nil
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+}
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+
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+func main() {
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+ address := ":8080"
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+ fmt.Printf("API started on %s\n", address)
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+ s := rpc.NewServer()
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+ s.RegisterCodec(json.NewCodec(), "application/json")
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+ s.RegisterService(new(StringService), "")
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+ http.Handle("/rpc", s)
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+ http.ListenAndServe(address, nil)
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+}
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