gomicro/client/main.go

package main

import (
	"fmt"
	"net"
	"net/rpc"
	"net/rpc/jsonrpc"
)

/*
@Auth:ShenZ
@Description:
*/
type User struct {
	Name, Pwd  string
	Age, Score int
}

type Goods struct {
}

// 请求的结构体
type AddGoodsReq struct {
	Name string
}

type AddGoodsResp struct {
	Success bool
	Message string
}

type QueryGoodsReq struct {
	Id   int
	Name string
}

type QueryGoodsResp struct {
	Success bool
	Goods   Goods
	Message string
}

func main() {
	//1.连接远程http服务
	//conn, err := rpc.DialHTTP("tcp", "192.168.100.131:8081")
	//推荐jsonrpc的方案
	//conn, err := jsonrpc.Dial("tcp", "192.168.100.131:8081")
	//备用方案
	conn, err := net.Dial("tcp", "192.168.100.131:8081")
	if err != nil {
		fmt.Println("连接远程服务失败：", err)
	}
	client := rpc.NewClientWithCodec(jsonrpc.NewClientCodec(conn))
	//2.远程服务的调用   参数1  服务的方法 ，参数2 resq   参数三  resp
	//resp := 0
	//conn.Call("User.GetScore", User{"xx", "oo", 2, 60}, &resp)
	var respGoods AddGoodsResp
	var reqGoods = AddGoodsReq{
		"测试商品1",
	}
	client.Call("goods.AddGoods", reqGoods, &respGoods)
	fmt.Println("远程调用新增的返回：", respGoods)
	var respQueryGoods QueryGoodsResp
	var reqQueryGoods = QueryGoodsReq{
		1,
		"测试商品1",
	}
	client.Call("Goods.QueryGoods", reqQueryGoods, &respQueryGoods)
	fmt.Println("远程调用查询的返回：", respQueryGoods)
}