package com.thhy.staff.utils;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONObject;
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import com.thhy.general.utils.UUIDUtils;
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import com.thhy.staff.config.EmqxConfig;
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import com.thhy.staff.modules.biz.face.entity.MqContent;
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import org.eclipse.paho.client.mqttv3.MqttClient;
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import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
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import org.eclipse.paho.client.mqttv3.MqttException;
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import org.eclipse.paho.client.mqttv3.MqttMessage;
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import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
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import java.util.ArrayList;
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import java.util.List;
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public class MqUtils {
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public static void createClient(EmqxConfig emqxConfig, List<String> topics, String content){
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String broker = "tcp://"+emqxConfig.getHost()+":"+emqxConfig.getPort();
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String clientId = UUIDUtils.create();
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MemoryPersistence persistence = new MemoryPersistence();
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try {
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MqttClient client = new MqttClient(broker, clientId, persistence);
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// MQTT 连接选项
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MqttConnectOptions connOpts = new MqttConnectOptions();
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connOpts.setUserName(emqxConfig.getLogin());
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connOpts.setPassword(emqxConfig.getPassword().toCharArray());
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// 保留会话
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connOpts.setCleanSession(true);
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// 设置回调
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//client.setCallback(new OnMessageCallback());
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// 建立连接
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System.out.println("Connecting to broker: " + broker);
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client.connect(connOpts);
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System.out.println("Connected");
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//System.out.println("Publishing message: " + content);
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// 订阅
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//client.subscribe(subTopic);
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// 消息发布所需参数
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MqttMessage message = new MqttMessage(content.getBytes());
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message.setQos(emqxConfig.getQos());
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for(String pubTopic : topics){
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client.publish(pubTopic, message);
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}
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System.out.println("Message published");
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client.disconnect();
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} catch (MqttException e) {
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throw new RuntimeException(e);
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}
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}
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public static void main(String[] args) {
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EmqxConfig emqxConfig = new EmqxConfig();
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emqxConfig.setHost("111.30.93.215");
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emqxConfig.setPort("1883");
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emqxConfig.setQos(1);
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emqxConfig.setLogin("thhy");
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emqxConfig.setPassword("Thhy@123");
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System.out.println(JSON.toJSONString(emqxConfig));
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System.out.println(emqxConfig.toString());
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List<String> list = new ArrayList<>();
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list.add("0A:0C:E1:25:75:2C");
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String prefix = "http://111.30.93.212:15002/staff/face/";
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String notify = "/sp/notify";
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MqContent mqContent = new MqContent("sync_person", prefix+notify);
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JSONObject jsonObject = new JSONObject();
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jsonObject.put("path",prefix+"syncPersonSingle");
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JSONObject pathParamJson = new JSONObject();
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pathParamJson.put("dev_sno","");
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pathParamJson.put("limit",10);
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pathParamJson.put("offset",0);
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pathParamJson.put("total",1);
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List<String> userIds = new ArrayList<>();
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userIds.add("02e6d1c4ded41512d0ca3622");
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pathParamJson.put("person_list",userIds);
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pathParamJson.put("person_type","4");
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jsonObject.put("path_params",pathParamJson);
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mqContent.setData(jsonObject);
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System.out.println(JSON.toJSONString(mqContent));
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}
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}
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