mirror of
https://github.com/letscontrolit/ESPEasy.git
synced 2026-09-12 09:36:59 +00:00
133 lines
3.4 KiB
Arduino
133 lines
3.4 KiB
Arduino
|
|
#define LED_BUILTIN 2
|
|
|
|
#include <WiFi.h>
|
|
#include <Esp.h>
|
|
#include <ImprovWiFiLibrary.h>
|
|
|
|
WiFiServer server(80);
|
|
ImprovWiFi improvSerial(&Serial);
|
|
|
|
char linebuf[80];
|
|
int charcount = 0;
|
|
|
|
void onImprovWiFiErrorCb(ImprovTypes::Error err)
|
|
{
|
|
server.stop();
|
|
blink_led(2000, 3);
|
|
}
|
|
|
|
void onImprovWiFiConnectedCb(const char *ssid, const char *password)
|
|
{
|
|
// Save ssid and password here
|
|
server.begin();
|
|
blink_led(100, 3);
|
|
}
|
|
|
|
bool connectWifi(const char *ssid, const char *password)
|
|
{
|
|
WiFi.begin(ssid, password);
|
|
|
|
while (!improvSerial.isConnected())
|
|
{
|
|
blink_led(500, 1);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void setup()
|
|
{
|
|
Serial.begin(115200);
|
|
pinMode(LED_BUILTIN, OUTPUT);
|
|
|
|
WiFi.mode(WIFI_STA);
|
|
WiFi.disconnect();
|
|
|
|
improvSerial.setDeviceInfo("ImprovWiFiLib", "1.0.0", "BasicWebServer", "http://{LOCAL_IPV4}?name=Guest");
|
|
improvSerial.onImprovError(onImprovWiFiErrorCb);
|
|
improvSerial.onImprovConnected(onImprovWiFiConnectedCb);
|
|
improvSerial.setCustomTryConnectToWiFi(connectWifi); // Optional
|
|
|
|
blink_led(100, 5);
|
|
}
|
|
|
|
void loop()
|
|
{
|
|
|
|
improvSerial.handleSerial();
|
|
|
|
if (improvSerial.isConnected())
|
|
{
|
|
handleHttpRequest();
|
|
}
|
|
}
|
|
|
|
void handleHttpRequest()
|
|
{
|
|
|
|
WiFiClient client = server.available();
|
|
if (client)
|
|
{
|
|
blink_led(100, 1);
|
|
memset(linebuf, 0, sizeof(linebuf));
|
|
charcount = 0;
|
|
// an http request ends with a blank line
|
|
boolean currentLineIsBlank = true;
|
|
while (client.connected())
|
|
{
|
|
if (client.available())
|
|
{
|
|
char c = client.read();
|
|
// read char by char HTTP request
|
|
linebuf[charcount] = c;
|
|
if (charcount < sizeof(linebuf) - 1)
|
|
charcount++;
|
|
|
|
if (c == '\n' && currentLineIsBlank)
|
|
{
|
|
// send a standard http response header
|
|
client.println("HTTP/1.1 200 OK");
|
|
client.println("Content-Type: text/html");
|
|
client.println("Connection: close"); // the connection will be closed after completion of the response
|
|
client.println();
|
|
client.println("<!DOCTYPE HTML><html><body>");
|
|
client.println("<h1 id=\"welcome\">Welcome!</h1>");
|
|
client.println("<p>This is a simple webpage served by your ESP32</p>");
|
|
client.println("<h3>Chip Info</h3>");
|
|
client.println("<ul><li>Model:");
|
|
client.println(ESP.getChipModel());
|
|
client.println("</li><li>Cores: ");
|
|
client.println(ESP.getChipCores());
|
|
client.println("</li><li>Revision: ");
|
|
client.println(ESP.getChipRevision());
|
|
client.println("</li></ul>");
|
|
client.println("<h3>Network Info</h3>");
|
|
client.println("<ul><li>SSID: ");
|
|
client.println(WiFi.SSID());
|
|
client.println("</li><li>IP Address: ");
|
|
client.println(WiFi.localIP());
|
|
client.println("</li><li>MAC Address: ");
|
|
client.println(WiFi.macAddress());
|
|
client.println("</li></ul>");
|
|
client.println("<script>const params = new URLSearchParams(document.location.search);document.getElementById('welcome').innerHTML = 'Welcome' + (params.get(\"name\") ? ', ' + params.get('name') : '') + '!';</script>");
|
|
client.println("</body></html>");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
delay(1);
|
|
client.stop();
|
|
}
|
|
}
|
|
|
|
void blink_led(int d, int times)
|
|
{
|
|
for (int j = 0; j < times; j++)
|
|
{
|
|
digitalWrite(LED_BUILTIN, HIGH);
|
|
delay(d);
|
|
digitalWrite(LED_BUILTIN, LOW);
|
|
delay(d);
|
|
}
|
|
} |