Created
December 9, 2016 04:58
-
-
Save osamingo/fee8fc6ac437da9dcf58dd535ab63439 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "bytes" | |
| "log" | |
| "net/http" | |
| "github.com/gorilla/rpc/v2" | |
| "github.com/gorilla/rpc/v2/json2" | |
| ) | |
| type ( | |
| Arithmetic struct{} | |
| MultiplyArgs struct { | |
| A, B int | |
| } | |
| MultiplyResult struct { | |
| Result int | |
| } | |
| ) | |
| func (a *Arithmetic) Multiply(r *http.Request, args *MultiplyArgs, reply *MultiplyResult) error { | |
| reply.Result = args.A * args.B | |
| return nil | |
| } | |
| func init() { | |
| s := rpc.NewServer() | |
| s.RegisterCodec(json2.NewCodec(), "application/json") | |
| arithmetic := &Arithmetic{} | |
| s.RegisterService(arithmetic, "") | |
| http.Handle("/jrpc", s) | |
| go http.ListenAndServe(":8080", nil) | |
| } | |
| func main() { | |
| resp, err := http.Post("http://localhost:8080/jrpc", "application/json", | |
| bytes.NewBufferString(`{ | |
| "jsonrpc": "2.0", | |
| "method": "Arithmetic.Multiply", | |
| "params": { | |
| "A": 10, | |
| "B": 10 | |
| }, | |
| "id": 123 | |
| }`)) | |
| if err != nil { | |
| log.Fatalln(err) | |
| } | |
| defer resp.Body.Close() | |
| var ret MultiplyResult | |
| err = json2.DecodeClientResponse(resp.Body, &ret) | |
| if err != nil { | |
| log.Println("aaa") | |
| log.Fatalln(err) | |
| } | |
| log.Println(ret.Result) | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment