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Basic implementation of mqtt webapi

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This commit is contained in:
Thomas Basler 2022-04-18 15:28:25 +02:00
parent fa791fb7e3
commit a338b2d669
3 changed files with 85 additions and 1 deletions
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4
include/WebApi.h
View File

@ -24,6 +24,10 @@ private:
void onNtpStatus(AsyncWebServerRequest* request);
void onNtpAdminGet(AsyncWebServerRequest* request);
void onNtpAdminPost(AsyncWebServerRequest* request);
void onMqttStatus(AsyncWebServerRequest* request);
void onMqttAdminGet(AsyncWebServerRequest* request);
void onMqttAdminPost(AsyncWebServerRequest* request);
};
extern WebApiClass WebApi;

2
include/defaults.h
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@ -26,4 +26,4 @@
#define MQTT_PORT 1883
#define MQTT_USER ""
#define MQTT_PASSWORD ""
#define MQTT_TOPIC "stripe/"
#define MQTT_TOPIC "solar/"

80
src/WebApi.cpp
View File

@ -35,6 +35,10 @@ void WebApiClass::init()
_server.on("/api/ntp/config", HTTP_GET, std::bind(&WebApiClass::onNtpAdminGet, this, _1));
_server.on("/api/ntp/config", HTTP_POST, std::bind(&WebApiClass::onNtpAdminPost, this, _1));
_server.on("/api/mqtt/status", HTTP_GET, std::bind(&WebApiClass::onMqttStatus, this, _1));
_server.on("/api/mqtt/config", HTTP_GET, std::bind(&WebApiClass::onMqttAdminGet, this, _1));
_server.on("/api/mqtt/config", HTTP_POST, std::bind(&WebApiClass::onMqttAdminPost, this, _1));
_server.serveStatic("/", LittleFS, "/", "max-age=86400").setDefaultFile("index.html");
_server.onNotFound(std::bind(&WebApiClass::onNotFound, this, _1));
_server.begin();
@ -390,4 +394,80 @@ void WebApiClass::onNtpAdminPost(AsyncWebServerRequest* request)
NtpSettings.setTimezone();
}
void WebApiClass::onMqttStatus(AsyncWebServerRequest* request)
{
AsyncJsonResponse* response = new AsyncJsonResponse();
JsonObject root = response->getRoot();
CONFIG_T& config = Configuration.get();
root[F("mqtt_enabled")] = config.Mqtt_Enabled;
root[F("mqtt_hostname")] = config.Mqtt_Hostname;
root[F("mqtt_port")] = config.Mqtt_Port;
root[F("mqtt_username")] = config.Mqtt_Username;
root[F("mqtt_topic")] = config.Mqtt_Topic;
response->setLength();
request->send(response);
}
void WebApiClass::onMqttAdminGet(AsyncWebServerRequest* request)
{
AsyncJsonResponse* response = new AsyncJsonResponse();
JsonObject root = response->getRoot();
CONFIG_T& config = Configuration.get();
root[F("mqtt_enabled")] = config.Mqtt_Enabled;
root[F("mqtt_hostname")] = config.Mqtt_Hostname;
root[F("mqtt_port")] = config.Mqtt_Port;
root[F("mqtt_username")] = config.Mqtt_Username;
root[F("mqtt_password")] = config.Mqtt_Password;
root[F("mqtt_topic")] = config.Mqtt_Topic;
response->setLength();
request->send(response);
}
void WebApiClass::onMqttAdminPost(AsyncWebServerRequest* request)
{
AsyncJsonResponse* response = new AsyncJsonResponse();
JsonObject retMsg = response->getRoot();
retMsg[F("type")] = F("warning");
if (!request->hasParam("data", true)) {
retMsg[F("message")] = F("No values found!");
response->setLength();
request->send(response);
return;
}
String json = request->getParam("data", true)->value();
if (json.length() > 1024) {
retMsg[F("message")] = F("Data too large!");
response->setLength();
request->send(response);
return;
}
DynamicJsonDocument root(1024);
DeserializationError error = deserializeJson(root, json);
if (error) {
retMsg[F("message")] = F("Failed to parse data!");
response->setLength();
request->send(response);
return;
}
CONFIG_T& config = Configuration.get();
// Configuration.write();
retMsg[F("type")] = F("success");
retMsg[F("message")] = F("Settings saved!");
response->setLength();
request->send(response);
}
WebApiClass WebApi;