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4 天以前 f44135f835bf62319f9bb8a32e4592a707e5e8c1
pipIrr-platform/pipIrr-web/pipIrr-web-app/src/main/java/com/dy/pipIrrApp/workOrder/mqtt/TestController.java
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package com.dy.pipIrrApp.workOrder.mqtt;
import lombok.extern.slf4j.Slf4j;
import org.eclipse.paho.client.mqttv3.MqttClient;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
 * @author ZhuBaoMin
 * @date 2024-11-16 11:32
 * @LastEditTime 2024-11-16 11:32
 * @Description
 */
@Slf4j
@RestController
@RequestMapping(path = "mqtt")
public class TestController {
    @Value("${mqtt.broker}")
    private String broker;
    @Value("${mqtt.username}")
    private String username;
    @Value("${mqtt.password}")
    private String password;
    @Value("${mqtt.topic}")
    private String topic;
    @Value("${mqtt.qos}")
    private Integer qos;
    @GetMapping("/mqtt/{msg}")
    public String testSendMqttMsg(@PathVariable("msg") String msg){
        log.info("消息内容:{}.", msg);
        MqttClient mqttClient = MqttClientConnectorPool.connectMQTT(broker, username, password);
        MqttMsgSender sender = new MqttMsgSender();
        String content = "{" + " \"message\": \"" + msg + "\"," + " \"val\": 100.00" + "}";
        if (null != mqttClient){
            sender.sendMessage(mqttClient, topic, content, qos);
        } else {
            log.info("MqttClient为空,无法发送!");
            return "失败!";
        }
        return "成功!";
    }
    @GetMapping("/receive")
    public String receiveMsg() {
        MqttMsgSubscriber subscriber = new MqttMsgSubscriber();
        subscriber.readSubscribeTopicMessage();
        return "success";
    }
}