zyos_go_mq_consume/consume/consume.go

package consume

import (
	"applet/app/utils"
	"applet/app/utils/logx"
	"bytes"
	"code.fnuoos.com/go_rely_warehouse/zyos_go_mq.git/rabbit"
	"encoding/json"
	jsoniter "github.com/json-iterator/go"
	"github.com/streadway/amqp"
	"log"
	"strings"
)

var Json = jsoniter.ConfigCompatibleWithStandardLibrary

type Message struct {
	MessageType string `json:"message_type"`
	Data        int    `json:"data"`
}

func WorkReceive(name string) {
	ch, err := rabbit.Cfg.Pool.GetChannel()
	if err != nil {
		logx.Error(err)
		return
	}
	defer ch.Release()
	//接收消息时，指定
	msgs := ch.Consume(name)
	for msg := range msgs {
		var message2 Message
		jsonStr := string(msg.Body)
		jsonStr = strings.Trim(jsonStr, "\"")
		jsonStr = strings.ReplaceAll(jsonStr, "\\", "")
		utils.Unserialize([]byte(jsonStr), &message2)
		switch message2.MessageType {
		case "test":
			go func(msg *amqp.Delivery) {
				log.Printf("recevie1  Received a message: %s", msg.Body)
				msg.Ack(true)
			}(&msg)
		}

	}
}

func TestWorkSend() {
	// 推入rabbitMq
	ch, err := rabbit.Cfg.Pool.GetChannel()
	if err != nil {
		logx.Error(err)
	}
	defer ch.Release()
	var message struct {
		MessageType string `json:"message_type"`
		Data        int    `json:"data"`
	}
	message.MessageType = "test"
	message.Data = 1
	for message.Data < 2 {
		ch.Publish("test_work_queue_processor", utils.SerializeStr(message), "")
		message.Data += 1
		//time.Sleep(time.Second * 5)
	}
}

// 去除json中的转义字符
func disableEscapeHtml(data interface{}) (string, error) {
	bf := bytes.NewBuffer([]byte{})
	jsonEncoder := json.NewEncoder(bf)
	jsonEncoder.SetEscapeHTML(true)
	if err := jsonEncoder.Encode(data); err != nil {
		return "", err
	}
	return bf.String(), nil
}