Domotique/WifiControlSensor/WebServer.ino
Mathieu Maret b66769f9d6 Add http request to reboot ESP
GPIO0 should be at 3.3v to boot correctly
2016-03-16 01:09:25 +01:00

118 lines
4.5 KiB
C++

void handleRoot() {
server.send(200, "text/html", "<h1>You are connected</h1><br/>"
"Current temperature " + String(temp, 2) + "C<br/>"
"Current pressure " + String(pressure, 2) + "mB<br/>"
"MQTT Status :" + (MQTT_isConnected() ? "Connected" : "Disconnected") + "<br/>"
"<a href=\"/setup\">Setup</a><br/>"
"<a href=\"/otamode\">OTA mode</a><br/>"
"<a href=\"/gpio?gpio=2&amp;value=1\">ON</a><br/>"
"<a href=\"/gpio?gpio=2&value=0\">OFF</a><br/>"
);
}
void handleSetup() {
uint8_t mode;
char *confSsid = "";
char *confPassword = "";
char *confHost = "";
char *mqttServer = "";
char *mqttUser = "";
char *mqttPasswd = "";
int mqttPort = 1883;
readEEPROM(mode, &confSsid, &confPassword, &confHost, &mqttServer, &mqttUser, &mqttPasswd, mqttPort);
server.send(200, "text/html", "<form action=\"/save\" method=\"get\">"
"<fieldset>"
"<legend>Wifi configuration:</legend>"
"<div><label for=\"ssid\">Wifi SSID :</label> <input type=\"text\" name=\"ssid\" value=\"" + String(confSsid) + "\" /></div>"
"<div><label for=\"password\">Wifi Password :</label><input type=\"password\" name=\"password\" /> </div>"
"<div><label for=\"host\">Hostname :</label><input type=\"text\" name=\"host\" value=\"" + String(confHost) + "\" /> </div>"
"</fieldset>"
"<fieldset>"
"<legend>MQTT:</legend>"
"<div><label for=\"mqttServer\">MQTTServer :</label><input type=\"text\" name=\"mqttServer\" value=\"" + String(mqttServer) + "\" /> </div>"
"<div><label for=\"mqttUser\">MQTTUsername :</label><input type=\"text\" name=\"mqttUser\" value=\"" + String(mqttUser) + "\" /> </div>"
"<div><label for=\"mqttPasswd\">MQTTPassword :</label><input type=\"password\" name=\"mqttPasswd\" /> </div>"
"<div><label for=\"mqttPort\">MQTTPort :</label><input type=\"text\" name=\"mqttPort\" value=\"" + String(mqttPort) + "\" /> </div>"
"</fieldset>"
"<div class=\"button\"> <button type=\"submit\">Save</button></div>"
"</form>");
}
void handleGpio() {
if (!server.hasArg("gpio") || !server.hasArg("value")) {
server.send(500, "text/plain", "Bad arguments\r\n");
return;
}
pinMode(server.arg("gpio").toInt(), OUTPUT);
digitalWrite(server.arg("gpio").toInt(), server.arg("value").toInt());
server.send(200, "text/html", "<h1>GPIO" + server.arg("gpio") + " changed to " + server.arg("value") + "</h1>");
}
void handleSave() {
String password;
String ssid;
String hostName;
String mqttServer;
String mqttUser;
String mqttPasswd;
if (!server.hasArg("ssid") || !server.hasArg("password") || !server.hasArg("host") || !server.hasArg("mqttServer") || !server.hasArg("mqttUser") || !server.hasArg("mqttPasswd") || !server.hasArg("mqttPort") ) {
server.send(500, "text/plain", "Bad arguments\r\n");
return;
}
if (saveConfig(BOOTMODE_NORMAL, server.arg("ssid"), server.arg("password"), server.arg("host"), server.arg("mqttServer"), server.arg("mqttUser"), server.arg("mqttPasswd"), server.arg("mqttPort").toInt()) < 0) {
server.send(500, "text/plain", "Cannot Save Credentials (Too long ?Contains \";\"?)\r\n");
return;
}
server.send(200, "text/html", "<h1>Configuration Saved</h1><br/>"
"<a href=\"/reboot\">Reboot</a><br/>");
}
void handleOTA() {
Serial.println("Boot mode Set to OTA");
saveBootMode(BOOTMODE_OTA);
server.send(200, "text/html", "<h1>OTA Mode set</h1><br/>"
"You can reboot now");
}
void handleNotFound() {
String message = "File Not Found\n\n";
message += "URI: ";
message += server.uri();
message += "\nMethod: ";
message += (server.method() == HTTP_GET) ? "GET" : "POST";
message += "\nArguments: ";
message += server.args();
message += "\n";
for (uint8_t i = 0; i < server.args(); i++) {
message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
}
server.send(404, "text/plain", message);
}
void handleReboot() {
Serial.println("HTTP request to reboot");
server.send(200, "text/html", "<h1>Device Reboot</h1><br/>");
ESP.restart();
}
void setupWebServer(int bootmode) {
server.on("/", handleRoot);
server.on("/setup", handleSetup);
server.on("/save", handleSave);
server.on("/gpio", handleGpio);
server.on("/otamode", handleOTA);
server.on("/reboot", handleReboot);
server.onNotFound(handleNotFound);
server.begin();
Serial.println("HTTP server started");
}