result: The message returned by the server, which will dynamically allocate space within this function. After processing the result externally, the Free interface needs to be called to release the memory

****/

OPERATE_RET http_gw_ipc_custom_msg(IN CONST CHAR_T *api_name, IN CONST CHAR_T *api_version, IN CONST CHAR_T *message, OUT cJSON **result);

Interface 2

/** * @brief iot_httpc_common_post_simple * * @param[in] api_name * @param[in] api_ver * @param[in] post_data * @param[in] p_head_other * @param[out] pp_result * * @return OPERATE_RET */ OPERATE_RET iot_httpc_common_post_simple(IN CONST CHAR_T *api_name, IN CONST CHAR_T *api_ver, IN CHAR_T *post_data, IN CONST CHAR_T *p_head_other, OUT ty_cJSON **pp_result);

Request Example

#define WEATHER_API              "thing.weather.get"
#define API_VERSION              "1.0"
#define POST_WEATHER_REAL_TIME   "{\"codes\": [\"w.currdate\",\"w.humidity\",\"w.conditionNum\",\"w.pressure\",\"w.uvi\",\"w.windDir\",\"w.windSpeed\",\"w.sunrise\",\"w.sunset\",\"w.temp\",\"c.city\",\"c.area\",\"t.local\"]}" 
#define POST_WEATHER_FORECAST    "{\"codes\": [\"w.date.2\",\"w.conditionNum\",\"w.pressure\",\"w.uvi\",\"w.windDir\",\"w.windSpeed\",\"w.sunrise\",\"w.sunset\",\"c.city\",\"c.area\",\"t.local\"]}"
#define POST_CONTENT             POST_WEATHER_REAL_TIME    
/**
* @brief  http task
*
* @param[in] param:Task parameters
* @return none
*/
VOID example_iot_http(INT_T argc, CHAR_T *argv[])
{
    OPERATE_RET rt = OPRT_OK;
    ty_cJSON* result = NULL;
    CHAR_T *print_data = NULL;
    TUYA_CALL_ERR_LOG(iot_httpc_common_post_simple(WEATHER_API, API_VERSION, POST_CONTENT, NULL, &result));
    if (NULL == result) {
        TAL_PR_DEBUG("result is NULL");
        return;
    }
    print_data = ty_cJSON_PrintUnformatted(result);
    if (NULL != print_data) {
        TAL_PR_NOTICE("%s", print_data);
        ty_cJSON_FreeBuffer(print_data);
        print_data = NULL;
    }
    ty_cJSON_Delete(result);
    result = NULL;
    return;
}