476e0dec02
1. delete some junk files. 2. mqttclient added comments and updated to v1.0.2. 3. update README.md. 4. update the author's own server certificate. 5. minor changes to salof.
83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
/*
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* @Author: jiejie
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* @Github: https://github.com/jiejieTop
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* @Date: 2019-12-11 21:53:07
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* @LastEditTime : 2020-01-18 13:54:38
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* @Description: the code belongs to jiejie, please keep the author information and source code according to the license.
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*/
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#include "stdio.h"
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#include "string.h"
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#include "ethernetif.h"
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#include "lwip/api.h"
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#include <lwip/sockets.h>
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#include <lwip/err.h>
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#include <lwip/sys.h>
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#include <errno.h>
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#include "mqttclient.h"
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extern const char *test_ca_get(void);
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static void tos_topic_handler(void* client, message_data_t* msg)
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{
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(void) client;
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LOG_I("-----------------------------------------------------------------------------------");
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LOG_I("%s:%d %s()...\ntopic: %s, qos: %d. \nmessage:\n\t%s\n", __FILE__, __LINE__, __FUNCTION__,
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msg->topic_name, msg->message->qos, (char*)msg->message->payload);
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LOG_I("-----------------------------------------------------------------------------------\n");
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}
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mqtt_client_t client;
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client_init_params_t init_params;
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extern void TCPIP_Init(void);
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void application_entry(void *arg)
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{
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int error;
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char buf[80] = { 0 };
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mqtt_message_t msg;
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memset(&msg, 0, sizeof(msg));
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sprintf(buf, "welcome to mqttclient, this is a publish test...");
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TCPIP_Init();
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init_params.read_buf_size = 1024;
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init_params.write_buf_size = 1024;
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init_params.connect_params.network_params.network_ssl_params.ca_crt = test_ca_get();
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init_params.connect_params.network_params.addr = "www.jiejie01.top";
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init_params.connect_params.network_params.port = "8883";
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init_params.connect_params.user_name = random_string(10);
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init_params.connect_params.password = random_string(10);
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init_params.connect_params.client_id = random_string(10);
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init_params.connect_params.clean_session = 1;
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log_init();
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mqtt_init(&client, &init_params);
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error = mqtt_connect(&client);
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LOG_D("mqtt connect error is %#x", error);
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mqtt_subscribe(&client, "tos-topic", QOS0, tos_topic_handler);
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LOG_D("mqtt subscribe error is %#x", error);
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memset(&msg, 0, sizeof(msg));
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for (;;) {
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msg.qos = QOS0;
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msg.payload = (void *) buf;
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mqtt_publish(&client, "tos-topic", &msg);
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tos_task_delay(4000);
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}
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}
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