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Add device webserver to get measure data at <IPAddress>/measures/current

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This commit is contained in:
Phat Nguyen
2024-02-18 10:35:20 +07:00
parent 6cb7fa8a1b
commit cb4d9372f8
1 changed files with 68 additions and 36 deletions
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104
examples/ONE_I-9PSL/ONE_I-9PSL.ino
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@ -46,6 +46,7 @@ CC BY-SA 4.0 Attribution-ShareAlike 4.0 International License
#include <AirGradient.h>
#include <Arduino_JSON.h>
#include <U8g2lib.h>
#include <WebServer.h>
/**
* @brief Application state machine state
@ -549,6 +550,9 @@ U8G2_SH1106_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/U8X8_PIN_NONE);
/** wifi manager instance */
WiFiManager wifiManager;
/** Web server instance */
WebServer webServer;
static bool wifiHasConfig = false; /** */
static int connectCountDown; /** wifi configuration countdown */
static int ledCount; /** For LED animation */
@ -587,6 +591,8 @@ static void sendDataToServer(void);
static void tempHumPoll(void);
static void co2Poll(void);
static void showNr(void);
static void webServerInit(void);
static String getServerSyncData(void);
/** Init schedule */
AgSchedule dispLedSchedule(DISP_UPDATE_INTERVAL, updateDispLedBar);
@ -646,6 +652,8 @@ void setup() {
* Send first data to ping server and get server configuration
*/
if (WiFi.status() == WL_CONNECTED) {
webServerInit();
sendPing();
Serial.println(F("WiFi connected!"));
Serial.println("IP address: ");
@ -762,6 +770,65 @@ static void co2Poll(void) {
static void showNr(void) { Serial.println("Serial nr: " + getDevId()); }
void webServerMeasureCurrentGet(void) {
webServer.send(200, "application/json", getServerSyncData());
}
void webServerHandler(void* param) {
for (;;) {
webServer.handleClient();
}
}
static void webServerInit(void) {
webServer.on("/measures/current", HTTP_GET, webServerMeasureCurrentGet);
webServer.begin();
if (xTaskCreate(webServerHandler, "webserver", 1024 * 4, NULL, 5, NULL) !=
pdTRUE) {
Serial.println("Create task handle webserver failed");
}
Serial.println("Webserver init");
}
static String getServerSyncData(void) {
JSONVar root;
root["wifi"] = WiFi.RSSI();
if (co2Ppm >= 0) {
root["rco2"] = co2Ppm;
}
if (pm01 >= 0) {
root["pm01"] = pm01;
}
if (pm25 >= 0) {
root["pm02"] = pm25;
}
if (pm10 >= 0) {
root["pm10"] = pm10;
}
if (pm03PCount >= 0) {
root["pm003_count"] = pm03PCount;
}
if (tvocIndex >= 0) {
root["tvoc_index"] = tvocIndex;
}
if (tvocRawIndex >= 0) {
root["tvoc_raw"] = tvocRawIndex;
}
if (noxIndex >= 0) {
root["noxIndex"] = noxIndex;
}
if (temp >= 0) {
root["atmp"] = ag.round2(temp);
}
if (hum >= 0) {
root["rhum"] = hum;
}
root["boot"] = bootCount;
return JSON.stringify(root);
}
static void sendPing() {
JSONVar root;
root["wifi"] = WiFi.RSSI();
@ -1598,41 +1665,7 @@ static void pmPoll(void) {
*
*/
static void sendDataToServer(void) {
JSONVar root;
root["wifi"] = WiFi.RSSI();
if (co2Ppm >= 0) {
root["rco2"] = co2Ppm;
}
if (pm01 >= 0) {
root["pm01"] = pm01;
}
if (pm25 >= 0) {
root["pm02"] = pm25;
}
if (pm10 >= 0) {
root["pm10"] = pm10;
}
if (pm03PCount >= 0) {
root["pm003_count"] = pm03PCount;
}
if (tvocIndex >= 0) {
root["tvoc_index"] = tvocIndex;
}
if (tvocRawIndex >= 0) {
root["tvoc_raw"] = tvocRawIndex;
}
if (noxIndex >= 0) {
root["noxIndex"] = noxIndex;
}
if (temp >= 0) {
root["atmp"] = ag.round2(temp);
}
if (hum >= 0) {
root["rhum"] = hum;
}
root["boot"] = bootCount;
String syncData = JSON.stringify(root);
String syncData = getServerSyncData();
if (agServer.postToServer(getDevId(), syncData)) {
resetWatchdog();
}
@ -1664,7 +1697,6 @@ static void tempHumPoll(void) {
}
}
static void mqtt_event_handler(void *handler_args, esp_event_base_t base,
int32_t event_id, void *event_data) {