//
//
//
#include "accesspoint.h"
ESP8266WebServer accesspoint::server(80);
void accesspoint::setup(int accessPointButtonPin, Stream& debugger)
{
this->debugger = &debugger;
// Test if we're missing configuration
if (!config.hasConfig())
{
this->print("No config. We're booting as AP. Look for SSID ");
this->println(this->AP_SSID);
isActivated = true;
}
else
{
// Test if we're holding down the AP pin, over 5 seconds
int time = millis() + 5000;
this->print("Press the AP button now to boot as access point");
while (millis() < time)
{
this->print(".");
if (digitalRead(accessPointButtonPin) == LOW)
{
this->println("");
this->println("AP button was pressed. Booting as access point now");
isActivated = true;
break;
}
delay(100);
}
}
if (isActivated)
{
WiFi.disconnect(true);
WiFi.softAPdisconnect(true);
WiFi.mode(WIFI_OFF);
delay(2000);
WiFi.softAP(AP_SSID);
WiFi.mode(WIFI_AP);
/* Setup the DNS server redirecting all the domains to this IP */
dnsServer.setErrorReplyCode(DNSReplyCode::NoError);
dnsServer.start(DNS_PORT, "*", WiFi.softAPIP());
server.on("/", handleRoot);
server.begin(); // Web server start
this->print("Web server is ready for config at http://");
this->print(WiFi.softAPIP());
this->println("/");
}
}
/** Handle root or redirect to captive portal */
void accesspoint::handleRoot() {
Serial.println("Serving / over http...");
server.sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server.sendHeader("Pragma", "no-cache");
server.sendHeader("Expires", "-1");
server.setContentLength(CONTENT_LENGTH_UNKNOWN);
server.send(200, "text/html", ""); // Empty content inhibits Content-length header so we have to close the socket ourselves.
server.sendContent(
""
"HELLO WORLD!!
"
);
server.sendContent(
"You may want to config the wifi connection.
"
""
);
server.client().stop(); // Stop is needed because we sent no content length
}
bool accesspoint::loop() {
if (isActivated)
{
//DNS
dnsServer.processNextRequest();
//HTTP
server.handleClient();
return true;
}
else
{
return false;
}
}
size_t accesspoint::print(const char* text)
{
if (this->debugger) this->debugger->print(text);
}
size_t accesspoint::println(const char* text)
{
if (this->debugger) this->debugger->println(text);
}
size_t accesspoint::print(const Printable& data)
{
if (this->debugger) this->debugger->print(data);
}
size_t accesspoint::println(const Printable& data)
{
if (this->debugger) this->debugger->println(data);
}