rabbitmqrpc/client.go

package rabbitmqrpc

import (
	"encoding/json"
	"log"
	"strconv"
	"time"

	"git.tetele.net/tgo/crypter"

	"github.com/golang/protobuf/proto"
)

func Send(exchange, key string, data interface{}, url ...string) (*MsgSend, error) {

	conn, err := rpc_server_conn(url...)
	if err != nil {
		return nil, err
	}
	defer conn.Close()

	arg_data, err := json.Marshal(data)
	if err != nil {
		log.Println("json marshal error:", err)
	}

	arg := MsgBody{}
	arg.Exchange = exchange
	arg.Key = key
	arg.Data = string(arg_data)

	data_json, err := json.Marshal(arg)
	if err != nil {
		return nil, err
	}
	now_int64 := time.Now().Unix()

	encryData := crypter.DesEn(string(data_json), DES_KEY)

	now := strconv.FormatInt(now_int64, 10)

	sign := Sign(encryData, now)

	req := &Request{proto.String(encryData), proto.String(now), proto.String(sign), nil}

	res := &Response{}

	err = conn.Send(req, res)

	if err != nil {
		return nil, err
	}

	res_data, err := GetOrgData(res)

	var res_arr MsgSend

	err = json.Unmarshal([]byte(res_data), &res_arr)

	if err != nil {
		return nil, err
	}
	return &res_arr, nil

}