RPC client implementation for https://github.com/mbonell/simple-rpc-server

main.go

package main

import (
	"log"
	"net/http"
	"net/rpc"

	"github.com/mbonell/simple-rpc-server/models"
)

type Launcher struct {
	Client *rpc.Client
}

func (l *Launcher) SendRequest(rq *models.Request) models.Response {

	var rp models.Response
	err := l.Client.Call("Service.Execute", rq, &rp)
	if err != nil {
		log.Fatal("Service error: ", err)
	}
	return rp

}

func main() {

	var response models.Response
	client, err := rpc.DialHTTP("tcp", "127.0.0.1:8767")
	if err != nil {
		log.Fatal("Dialing:", err)
	}

	l := &Launcher{Client: client}

	// Use "FunctionWithExpectedError" to get an error from the call otherwise
	// you will get a valid result
	request := &models.Request{
		Function: "FunctionWithExpectedError",
	}

	response = l.SendRequest(request)
	log.Println(response)

	if response.Code == http.StatusOK {
		log.Println(string(response.Msg))
	} else {
		log.Println("Error from server call: " + response.Error.Error())
	}

}