Domotique/WifiControlSensor/WebServer.ino
2016-03-30 00:44:37 +02:00

137 lines
5.5 KiB
C++

#define STRINGIFY(x) #x
#define TOSTRING(x) STRINGIFY(x)
void WebHandleRoot() {
server.send(200, "text/html",
"<head><meta http-equiv=\"refresh\" content=\"" + String(CONFIG_SAMPLING_PERIODE_MS / 1000) + "\" ></head>"
"<h1>You are connected to " + String(hostName) + "</h1>"
"<fieldset>"
"<legend>Sensors</legend>"
"Temperature " + String(temp, 2) + "C<br/>"
"Pressure " + String(pressure, 2) + "mB<br/>"
"</fieldset>"
"<fieldset>"
#ifdef CONFIG_WEB_CONTROLLED_GPIO
"<legend>Relay</legend>"
"<a href=\"/gpio?gpio=" TOSTRING(CONFIG_WEB_CONTROLLED_GPIO) "&amp;value=1\">Relay ON</a><br/>"
"<a href=\"/gpio?gpio=" TOSTRING(CONFIG_WEB_CONTROLLED_GPIO) "&value=0\">Relay OFF</a><br/>"
"</fieldset>"
#endif
"<fieldset>"
"<legend>Settings</legend>"
"<a href=\"/setup\">Enter Setup</a><br/>"
"<a href=\"/otamode\">Put device in OTA mode</a><br/>"
"MQTT Status: " + (MqttIsConnected() ? "Connected" : "Disconnected") + "<br/>"
"BMP 180 (Temp+Pression) Status: " + (BMP180IsConnected() ? "Connected" : "Disconnected") + "<br/>"
"Free space: " + ESP.getFreeSketchSpace() + "<br/>"
"Free heap: " + ESP.getFreeHeap() + "<br/>"
"</fieldset>"
);
}
void WebHandleSetup() {
uint8_t mode;
char *confSsid = "";
char *confPassword = "";
char *confHost = "";
char *mqttServer = "";
char *mqttUser = "";
char *mqttPasswd = "";
int mqttPort = 1883;
EepromReadConfig(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> <br/><input type=\"text\" name=\"ssid\" value=\"" + String(confSsid) + "\" /></div>"
"<div><label for=\"password\">Wifi Password :</label><br/><input type=\"password\" name=\"password\" /> </div>"
"<div><label for=\"host\">Hostname :</label><br/><input type=\"text\" name=\"host\" value=\"" + String(confHost) + "\" /> </div>"
"</fieldset>"
"<fieldset>"
"<legend>MQTT:</legend>"
"<div><label for=\"mqttServer\">Server :</label><br/><input type=\"text\" name=\"mqttServer\" value=\"" + String(mqttServer) + "\" /> </div>"
"<div><label for=\"mqttUser\">Username :</label><br/><input type=\"text\" name=\"mqttUser\" value=\"" + String(mqttUser) + "\" /> </div>"
"<div><label for=\"mqttPasswd\">Password :</label><br/><input type=\"password\" name=\"mqttPasswd\" /> </div>"
"<div><label for=\"mqttPort\">Port :</label><br/><input type=\"text\" name=\"mqttPort\" value=\"" + String(mqttPort) + "\" /> </div>"
"</fieldset>"
"<div class=\"button\"> <button type=\"submit\">Save</button></div>"
"</form>");
}
void WebHandleGpio() {
if (!server.hasArg("gpio") || !server.hasArg("value")) {
server.send(500, "text/plain", "Bad arguments\r\n");
return;
}
MqttChangeGpioValue(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 WebHandleSave() {
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 (EepromSaveConfig(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 WebHandleOTA() {
SKETCH_DEBUG_PRINTLN("Boot mode Set to OTA");
EepromSaveBootMode(BOOTMODE_OTA);
server.send(200, "text/html", "<h1>OTA Mode set</h1><br/>"
"You can reboot now"
"<a href=\"/reboot\">Reboot</a><br/>");
}
void WebHandleNotFound() {
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 WebHandleReboot() {
SKETCH_DEBUG_PRINTLN("HTTP request to reboot");
server.send(200, "text/html", "<h1>Device Reboot</h1><br/>");
ESP.restart();
}
void WebSetupServer(int bootmode) {
server.on("/", WebHandleRoot);
server.on("/setup", WebHandleSetup);
server.on("/save", WebHandleSave);
server.on("/gpio", WebHandleGpio);
server.on("/otamode", WebHandleOTA);
server.on("/reboot", WebHandleReboot);
server.onNotFound(WebHandleNotFound);
server.begin();
SKETCH_DEBUG_PRINTLN("HTTP server started");
}