手动测试

vince

2023-11-09 29bd44e8648aa2df488f94e7a947ed6839a33877

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
package com.fzzy.mqtt;
 
import org.eclipse.paho.client.mqttv3.MqttClient;
import org.eclipse.paho.client.mqttv3.MqttConnectOptions;
import org.eclipse.paho.client.mqttv3.MqttException;
import org.eclipse.paho.client.mqttv3.MqttMessage;
import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
 
public class PublishSample {
 
   public static void main(String[] args) {
 
       String broker = "tcp://127.0.0.1:1883";
       String topic = "/device/hx-weigh-big-01/91511424746940066Y001_91511424746940066Y0010000_002_004_002_001/message/property/report";
       String username = "admin";
       String password = "admin123321";
       String clientid = "FZZY-gateway";
       String content = " { \"headers\":{ \"productId\":\"hx-weigh-big-01\", \"keepOnlineTimeoutSeconds\":600, \"keepOnline\":true, \"deviceName\":\"地磅称重\" }, \"messageType\":\"REPORT_PROPERTY\", \"deviceId\":\"91511424746940066Y001_91511424746940066Y0010000_002_004_002_001\", \"properties\":{ \"weightInfo\":\"{\\\"exceed\\\":false,\\\"grossWeight\\\":3000.0,\\\"netWeight\\\":3000.0,\\\"static\\\":false,\\\"tareWeight\\\":3000.0,\\\"weightUnit\\\":\\\"KG\\\"}\" }, \"timestamp\":1698336020044     }";
       int qos = 0;
 
       try {
           MqttClient client = new MqttClient(broker, clientid, new MemoryPersistence());
           // 连接参数
           MqttConnectOptions options = new MqttConnectOptions();
           // 设置用户名和密码
           options.setUserName(username);
           options.setPassword(password.toCharArray());
           options.setConnectionTimeout(60);
      options.setKeepAliveInterval(60);
           // 连接
           client.connect(options);
           // 创建消息并设置 QoS
           MqttMessage message = new MqttMessage(content.getBytes());
           message.setQos(qos);
           // 发布消息
           client.publish(topic, message);
           System.out.println("Message published");
           System.out.println("topic: " + topic);
           System.out.println("message content: " + content);
           // 关闭连接
           client.disconnect();
           // 关闭客户端
           client.close();
      } catch (MqttException e) {
           throw new RuntimeException(e);
      }
  }
}