{"id":14422,"date":"2025-04-18T21:12:43","date_gmt":"2025-04-18T13:12:43","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/14422.html"},"modified":"2025-04-18T21:12:43","modified_gmt":"2025-04-18T13:12:43","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87mqtt%e5%8d%8f%e8%ae%ae%e8%bf%9e%e6%8e%a5%e5%88%b0ubuntu%e5%92%8c%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/14422.html","title":{"rendered":"\u5982\u4f55\u901a\u8fc7MQTT\u534f\u8bae\u8fde\u63a5\u5230Ubuntu\u548c\u670d\u52a1\u5668"},"content":{"rendered":"<p>\u672c\u7bc7\u6587\u7ae0\u5177\u4f53\u53c2\u8003\u6765\u81ea\u97e6\u4e1c\u5c71MQTT\u6559\u7a0b\u548c_\u6770\u6770_\u00a0\u535a\u5ba2<\/p>\n<h2>\u4e0b\u8f7d\u8d44\u6e90<\/h2>\n<h3>1\u3001\u8f6f\u4ef6<\/h3>\n<p>\u5728\u8fd9\u4e4b\u524d\u6211\u4eec\u9700\u8981\u4e0b\u8f7d\u5230\u4e24\u4e2a\u8f6f\u4ef6&#xff0c;\u4e00\u4e2a\u662fmosquitto\u670d\u52a1\u5668&#xff0c;\u548cMQTTX\u5ba2\u6237\u7aef\u5de5\u5177&#xff0c;\u8fd9\u91cc\u53ef\u4ee5\u76f4\u63a5\u53bb\u5b98\u7f51\u4e0b\u8f7d\u3002<\/p>\n<ul>\n<li>mosquitto&#xff1a;https:\/\/mosquitto.org\/download\/<\/li>\n<\/ul>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"155\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131239-68024fc7a8b54.png\" width=\"625\" \/><\/p>\n<p>\u9009\u62e9&#xff1a;mosquitto-2.0.21a-install-windows-x64.exe<\/p>\n<p>\u6ce8&#xff1a;\u5b89\u88c5\u7684\u65f6\u5019\u9700\u8981\u8bb0\u4f4f\u5b89\u88c5\u7684\u8def\u5f84&#xff0c;\u540e\u9762\u4f1a\u7528\u5230\u3002<\/p>\n<ul>\n<li>\n<p>\u00a0MQTTX&#xff1a;https:\/\/mqttx.app\/zh&#xff0c;\u76f4\u63a5\u70b9\u51fb\u4e0b\u8f7d\u5b89\u88c5\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>2\u3001\u6e90\u7801\u83b7\u53d6<\/h3>\n<p>\u8fd9\u91cc\u6211\u4eec\u53c2\u8003\u5927\u725bjiejie\u7684\u6e90\u7801&#xff0c;\u5e76\u4e14\u8fd9\u5957\u6e90\u7801\u5df2\u7ecf\u8fc7\u9a8c\u8bc1\u6574\u5408\u5230MQTT\u6e90\u7801\u5185\u3002<\/p>\n<p>\u8fdb\u5165https:\/\/github.com\/jiejieTop\/mqttclient&#xff0c;\u83b7\u53d6\u5230\u6700\u65b0\u7684git\u6e90\u7801&#xff0c;\u590d\u5236git\u6e90\u7801\u5730\u5740\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"472\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131239-68024fc7bb320.png\" width=\"1360\" \/><\/p>\n<h2>\u5728Ubuntu\u5185\u4f7f\u7528MQTT<\/h2>\n<h3>1\u3001\u7f16\u8bd1\u7a0b\u5e8f<\/h3>\n<p>\u4f7f\u7528git\u547d\u4ee4\u4e0b\u8f7d\u6e90\u7801\u5230Ubuntu\u5185<\/p>\n<p>git clone https:\/\/github.com\/jiejieTop\/mqttclient.git <\/p>\n<p>\u5f97\u5230\u5982\u4e0b\u6240\u793a\u7684\u76ee\u5f55\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" class=\"left\" height=\"32\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131240-68024fc80171a.png\" width=\"344\" \/><\/p>\n<p>\u8fdb\u5165\u76ee\u5f55&#xff0c;\u6267\u884c\u547d\u4ee4\u4fee\u6539build.sh\u6267\u884c\u6587\u4ef6\u3002<\/p>\n<p>vi build.sh <\/p>\n<p>\u6253\u5f00\u6ce8\u91ca\u7684\u4ee3\u7801&#xff0c;\u7136\u540e\u6ce8\u91ca\u6389\u5269\u4e0b\u7684\u4ee3\u7801\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"572\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131240-68024fc80fb7e.png\" width=\"649\" \/><\/p>\n<p>\u6267\u884c\u547d\u4ee4.\/build.sh\u540e&#xff0c;\u5728\/build\/bin\u6587\u4ef6\u91cc\u9762\u5f97\u5230\u8fd9\u56db\u4e2a\u6267\u884c\u6587\u4ef6\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"34\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131240-68024fc82bf73.png\" width=\"541\" \/><\/p>\n<p>\u8fd9\u91cc&#xff0c;\u5982\u679c\u51fa\u73b0\u8fd9\u7c7b\u95ee\u9898&#xff0c;\u5219\u8fdb\u5165build.sh\u6587\u4ef6\u91cc&#xff0c;\u8f93\u5165:set ff &#061; unix \u547d\u4ee4&#xff0c;\u5c06\u8be5\u6587\u4ef6\u683c\u5f0f\u6539\u4e3aunix\u6a21\u5f0f\u3002<\/p>\n<p>.\/build.sh: \/bin\/bash^M: bad interpreter: No such file or directory<\/p>\n<h3>2\u3001\u5728\u7535\u8111\u4e0a\u542f\u52a8MQTT Broker&#xff08;mosquitto &#xff09;<\/h3>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u8fd9\u91cc\u6211\u4eec\u5c31\u8981\u7528\u5230\u4e0a\u9762\u63d0\u5230\u7684mosquitto\u5b89\u88c5\u8def\u5f84\u4e86&#xff0c;\u8fdb\u5165\u6b64\u5b89\u88c5\u8def\u5f84&#xff0c;\u9700\u8981\u5728\u8be5\u6587\u4ef6\u5939\u91cc\u627e\u5230\u914d\u7f6e\u6587\u4ef6mosquitto.conf &#xff0c;\u5e76\u4fee\u6539\u3002<\/p>\n<p># listener port-number [ip address\/host name\/unix socket path]<br \/>\nlistener 1883<\/p>\n<p>allow_anonymous true <\/p>\n<ul>\n<li>\u542f\u52a8MQTT Broker &#xff1a;mosquitto<\/li>\n<\/ul>\n<p>\u5728\u8be5\u6587\u4ef6\u5939\u53f3\u952e\u6253\u5f00\u7ec8\u7aef&#xff0c;\u6267\u884c\u547d\u4ee4&#xff1a;<\/p>\n<p>.\\\\mosquitto.exe -c mosquitto.conf -v <\/p>\n<p>\u5728\u6b64\u4e4b\u524d\u4f60\u53ef\u4ee5\u5148\u4f7f\u7528\u547d\u4ee4\u67e5\u770b\u7aef\u53e3\u4fe1\u606f&#xff0c;\u770b\u662f\u5426\u6709\u8fdb\u7a0b\u5728\u4f7f\u7528mosquitto<\/p>\n<p>#\u83b7\u53d6mosquitto\u7684\u76f8\u5173\u8fdb\u7a0b<br \/>\nGet-Process -Name mosquitto<br \/>\n#\u67e5\u770b1883\u7aef\u53e3\u4fe1\u606f<br \/>\nnetstat -ano | findstr &#034;:1883&#034; <\/p>\n<p>\u82e5\u6709\u8fdb\u7a0b\u5728\u4f7f\u7528&#xff0c;\u5219\u4f7f\u7528\u547d\u4ee4\u7ed3\u675f\u8be5\u8fdb\u7a0b\u3002<\/p>\n<p>Stop-Process -Name mosquitto -Force <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"189\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131240-68024fc83ab8a.png\" width=\"1062\" \/><\/p>\n<p>\u53ef\u4ee5\u770b\u5230mosquitto\u8fd0\u884c\u6b63\u5e38&#xff0c;\u5728\u8fdb\u884c\u4e0b\u9762\u7684\u5b9e\u9a8c\u65f6&#xff0c;\u8981\u786e\u4fddmosquitto\u5728\u8fd0\u884c\u4e2d\u3002<\/p>\n<h3>3\u3001\u8fd0\u884c\u7a0b\u5e8f<\/h3>\n<p>\u5728mqttclient\/example\/emqx\u76ee\u5f55\u4e0b\u4fee\u6539emqx.x\u6e90\u7801&#xff0c;\u4fee\u6539IP\u4e3a\u81ea\u5df1\u7684\u7535\u8111\u65e0\u7ebf\u5c40\u57df\u7f51\u7684IP\u5730\u5740&#xff0c;\u6dfb\u52a0\u6d4b\u8bd5\u4ee3\u7801\u3002<\/p>\n<p>\/*<br \/>\n * &#064;Author: jiejie<br \/>\n * &#064;Github: https:\/\/github.com\/jiejieTop<br \/>\n * &#064;Date: 2019-12-11 21:53:07<br \/>\n * &#064;LastEditTime : 2022-06-15 23:03:30<br \/>\n * &#064;Description: the code belongs to jiejie, please keep the author information and source code according to the license.<br \/>\n *\/<br \/>\n#include &lt;stdio.h&gt;<br \/>\n#include &lt;unistd.h&gt;<br \/>\n#include &lt;fcntl.h&gt;<br \/>\n#include &lt;stdlib.h&gt;<br \/>\n#include &lt;pthread.h&gt;<\/p>\n<p>#include &#034;mqtt_config.h&#034;<br \/>\n#include &#034;mqtt_log.h&#034;<br \/>\n#include &#034;mqttclient.h&#034;<\/p>\n<p>#include &#034;ca.inc&#034;<\/p>\n<p>\/\/ #define TEST_USEING_TLS  <\/p>\n<p>static void topic1_handler(void* client, message_data_t* msg)<br \/>\n{<br \/>\n    (void) client;<br \/>\n    MQTT_LOG_I(&#034;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;&#034;);<br \/>\n    MQTT_LOG_I(&#034;%s:%d %s()&#8230;\\\\ntopic: %s\\\\nmessage:%s&#034;, __FILE__, __LINE__, __FUNCTION__, msg-&gt;topic_name, (char*)msg-&gt;message-&gt;payload);<br \/>\n    MQTT_LOG_I(&#034;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;&#034;);<br \/>\n}<\/p>\n<p>void *mqtt_publish_thread(void *arg)<br \/>\n{<br \/>\n    mqtt_client_t *client &#061; (mqtt_client_t *)arg;<\/p>\n<p>    int cnt &#061; 0;<br \/>\n    char buf[100] &#061; { 0 };<br \/>\n    mqtt_message_t msg;<br \/>\n    memset(&amp;msg, 0, sizeof(msg));<br \/>\n    sprintf(buf, &#034;welcome to mqttclient, this is a publish test&#8230;&#034;);<\/p>\n<p>    sleep(2);<\/p>\n<p>    mqtt_list_subscribe_topic(client);<\/p>\n<p>    msg.payload &#061; (void *) buf;<\/p>\n<p>    while(1) {<br \/>\n        \/\/sprintf(buf, &#034;welcome to mqttclient, this is a publish test, a rand number: %d &#8230;&#034;, random_number());<br \/>\nsprintf(buf, &#034;Ubuntu test &#xff1a;%d&#034;, cnt&#043;&#043;);<\/p>\n<p>        msg.qos &#061; 0;<br \/>\n        mqtt_publish(client, &#034;mqtt_test&#034;, &amp;msg);<br \/>\n\/*<br \/>\n        msg.qos &#061; 1;<br \/>\n        mqtt_publish(client, &#034;topic2&#034;, &amp;msg);<\/p>\n<p>        msg.qos &#061; 2;<br \/>\n        mqtt_publish(client, &#034;topic3&#034;, &amp;msg);<br \/>\n        *\/<br \/>\n        sleep(4);<br \/>\n    }<br \/>\n}<\/p>\n<p>int main(void)<br \/>\n{<br \/>\n    int res;<br \/>\n    pthread_t thread1;<br \/>\n    mqtt_client_t *client &#061; NULL;<br \/>\n    char client_id[32];<br \/>\n    char user_name[32];<br \/>\n    char password[32];<\/p>\n<p>    printf(&#034;\\\\nwelcome to mqttclient test&#8230;\\\\n&#034;);<\/p>\n<p>    random_string(client_id, 10);<br \/>\n    random_string(user_name, 10);<br \/>\n    random_string(password, 10);<\/p>\n<p>    mqtt_log_init();<\/p>\n<p>    client &#061; mqtt_lease();<\/p>\n<p>#ifdef TEST_USEING_TLS<br \/>\n    mqtt_set_port(client, &#034;8883&#034;);<br \/>\n    mqtt_set_ca(client, (char*)test_ca_get());<br \/>\n#else<br \/>\n    mqtt_set_port(client, &#034;1883&#034;);<br \/>\n#endif<\/p>\n<p>    \/\/mqtt_set_host(client, &#034;120.25.213.14&#034;);<br \/>\n    mqtt_set_host(client, &#034;192.168.110.124&#034;);<br \/>\n    mqtt_set_client_id(client, client_id);<br \/>\n    mqtt_set_user_name(client, user_name);<br \/>\n    mqtt_set_password(client, password);<br \/>\n    mqtt_set_clean_session(client, 1);<\/p>\n<p>    mqtt_connect(client);<\/p>\n<p>    mqtt_subscribe(client, &#034;mqtt_test&#034;, QOS0, topic1_handler);<br \/>\n    mqtt_subscribe(client, &#034;topic2&#034;, QOS1, NULL);<br \/>\n    mqtt_subscribe(client, &#034;topic3&#034;, QOS2, NULL);<\/p>\n<p>    res &#061; pthread_create(&amp;thread1, NULL, mqtt_publish_thread, client);<br \/>\n    if(res !&#061; 0) {<br \/>\n        MQTT_LOG_E(&#034;create mqtt publish thread fail&#034;);<br \/>\n        exit(res);<br \/>\n    }<\/p>\n<p>    while (1) {<br \/>\n        sleep(100);<br \/>\n    }<br \/>\n}<\/p>\n<p>\u6253\u5f00MQTTX\u5ba2\u6237\u7aef&#xff0c;\u65b0\u5efa\u8fde\u63a5&#xff0c;\u540d\u79f0\u968f\u610f\u53d6&#xff0c;\u670d\u52a1\u5668\u5730\u5740\u4e3aPC\u7684IP\u5730\u5740\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"759\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131240-68024fc85ec0b.png\" width=\"995\" \/><\/p>\n<p>\u70b9\u51fb\u6dfb\u52a0\u8ba2\u9605&#xff0c;\u8ba2\u9605Topic\u4e3amqtt_test\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1102\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131240-68024fc8956d6.png\" width=\"1526\" \/><\/p>\n<h3>4\u3001\u6d4b\u8bd5\u4ee3\u7801<\/h3>\n<p>\u5728Ubuntu\u5185\u6267\u884c\u547d\u4ee4&#xff0c;\u5728\u76ee\u5f55\u4e0bmqttclient\/&#xff0c;\u6267\u884c\u547d\u4ee4<\/p>\n<p>.\/build\/bin\/emqx_example <\/p>\n<h3>5\u3001\u6d4b\u8bd5\u7ed3\u679c<\/h3>\n<p>\u5728Ubuntu\u5185\u4e00\u76f4\u6253\u5370\u6570\u636e&#xff0c;\u6bcf\u96944s\u6253\u5370\u4e00\u6b21\u6570\u636e&#xff0c;\u6570\u636e\u503c\u7d2f\u52a0\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"650\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131241-68024fc91456a.png\" width=\"1186\" \/><\/p>\n<p>\u5728MQTTX\u5ba2\u6237\u7aef&#xff0c;\u4e5f\u80fd\u63a5\u6536\u5230\u6253\u5370\u7684\u6570\u636e\u503c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"732\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131241-68024fc96515e.png\" width=\"1011\" \/><\/p>\n<p>\u5728\u670d\u52a1\u5668\u7aefmosquitto&#xff0c;\u4e5f\u80fd\u63a5\u6536\u5230\u6570\u636e\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"606\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131241-68024fc99c153.png\" width=\"1147\" \/><\/p>\n<p>\u5f53\u7136&#xff0c;\u6211\u4eec\u4e5f\u53ef\u4ee5\u5728MQTTX\u5ba2\u6237\u7aef\u53d1\u9001\u6570\u636e&#xff0c;Ubuntu\u548cmosquitto\u5fc5\u7136\u80fd\u63a5\u6536\u5230\u6570\u636e\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"411\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131241-68024fc9ec408.png\" width=\"693\" \/><\/p>\n<p>Ubuntu\u5185\u63a5\u6536\u6570\u636e\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"82\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418131242-68024fca1006b.png\" width=\"784\" 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