golang中rpc调用

server

package main
    import (
    "net/http"
    "net/rpc"
    "net"
    "github.com/astaxie/beego"
    "io"
    )
    
    type Wilson string;
    func (this *Wilson)Getinfo(argType string, replyType *string) error {
        beego.Info(argType)
        *replyType ="helllo ...." +string(argType)
        return nil
    }
    func main() {
        http.HandleFunc("/Wilson",pandatext)
    
        pd :=new(Wilson)
        //注册服务
        rpc.Register(pd)
        rpc.HandleHTTP()
        ln , err :=net.Listen("tcp","127.0.0.1:8080")
        if err != nil{
            beego.Info("网络连接失败")
        }
        beego.Info("listen ....8080")
        http.Serve(ln,nil)
    }
    func pandatext(w http.ResponseWriter, r *http.Request) {
        io.WriteString(w,"Wilson")
    }

client

package main
import (
"net/rpc"
"github.com/astaxie/beego"
  "fmt"
)
func main() {
  cli,err := rpc.DialHTTP("tcp","127.0.0.1:8080")
  if err !=nil {
    beego.Info("网络连接失败")
  }
  var val string
  err =cli.Call("Wilson.Getinfo","log....",&val)
  if err!=nil{
    fmt.Println(err)
  }
  beego.Info("返回结果",val)
}