//--------------------------------------------------------------------------------------------
#if defined(HTTPCONF) || defined(ESP_HTTPCONF)
//--------------------------------------------------------------------------------------------
#if defined(LAN)
void Webconfig() {
EthernetClient client = server.available();
if (client) {
String receivedText = String(50);
// an http request ends with a blank line
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
if (receivedText.length() < 50) {
receivedText += c;
}
// if you've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so you can send a reply
if (c == '\n' && currentLineIsBlank) {
// send a standard http response header
client.println(F("HTTP/1.1 200 OK"));
client.println(F("Content-Type: text/html"));
client.println(F("Connection: close")); // the connection will be closed after completion of the response
//client.println(F("Refresh: 5")); // refresh the page automatically every 5 sec
client.println(); //don't forget this!!!
//Website:
client.println(F(""));
client.println(F(""));
client.println(F("Z21
Z21
"));
//----------------------------------------------------------------------------------------------------
int firstPos = receivedText.indexOf("?");
if (firstPos > -1) {
byte lastPos = receivedText.indexOf(" ", firstPos);
String theText = receivedText.substring(firstPos+3, lastPos); // 10 is the length of "?A="
byte S88Pos = receivedText.indexOf("S=");
#if defined(S88N)
S88Module = receivedText.substring(S88Pos+2, receivedText.indexOf("HTTP")-1).toInt();
#endif
byte Sip = theText.indexOf("A="); //Start IP, nur wenn DHCP aktiv ist Ausdruck vorhanden!
if (Sip == 0xFF) { //DHCP off
LAN_DHCP = false;
Sip = 0;
}
else {
LAN_DHCP = true;
Sip += 2;
}
byte Aip = theText.indexOf("&B=", Sip);
byte Bip = theText.indexOf("&C=", Aip);
byte Cip = theText.indexOf("&D=", Bip);
byte Dip = theText.substring(Cip+3, S88Pos).toInt();
Cip = theText.substring(Bip+3, Cip).toInt();
Bip = theText.substring(Aip+3, Bip).toInt();
Aip = theText.substring(Sip, Aip).toInt();
LAN_ip[0] = Aip;
LAN_ip[1] = Bip;
LAN_ip[2] = Cip;
LAN_ip[3] = Dip;
#if defined(DEBUG)
#if defined(S88N)
Debug.print("S88: ");
Debug.println(S88Module);
#endif
if (LAN_DHCP)
Debug.print("DHCP ");
Debug.print("IP: ");
Debug.println(LAN_ip);
#if !defined(SOFT_RESET)
Debug.println(F("-> Restart to accept!"));
#endif
#endif
#if !defined(SOFT_RESET)
client.print(F(""));
#endif
FIXSTORAGE.FIXMODE(EELANDHCP, LAN_DHCP);
FIXSTORAGE.FIXMODE(EELANip, Aip);
FIXSTORAGE.FIXMODE(EELANip+1, Bip);
FIXSTORAGE.FIXMODE(EELANip+2, Cip);
FIXSTORAGE.FIXMODE(EELANip+3, Dip);
#if defined(ESP_WIFI)
FIXSTORAGE.commit();
#endif
#if defined(S88N)
if (FIXSTORAGE.read(EES88Moduls) != S88Module) {
FIXSTORAGE.FIXMODE(EES88Moduls, S88Module);
#if defined(ESP_WIFI)
FIXSTORAGE.commit();
#endif
#if defined(DEBUG)
Debug.print("neu S88: ");
Debug.println(S88Module);
#endif
SetupS88();
#if defined(WIFI)
WLANSetup();
#endif
}
else {
#endif
#if defined(SOFT_RESET)
soft_restart(); //Reboot MCU!
#endif
#if defined(S88N)
}
#endif
}
//----------------------------------------------------------------------------------------------------
client.print(F(""));
break;
}
if (c == '\n')
currentLineIsBlank = true; // you're starting a new line
else if (c != '\r')
currentLineIsBlank = false; // you've gotten a character on the current line
}
}
client.stop(); // close the connection:
}
}
#endif
//--------------------------------------------------------------------------------------------
#if defined(ESP8266_MCU) || defined(ESP32_MCU)
void Webconfig() {
WiFiClient client = ESPWebserver.available();
if (!client)
return;
String HTTP_req; // stores the HTTP request
if (client) { // got client?
boolean currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) { // client data available to read
char c = client.read(); // read 1 byte (character) from client
HTTP_req += c; // save the HTTP request 1 char at a time
// last line of client request is blank and ends with \n
// respond to client only after last line received
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: keep-alive");
client.println(); //don't forget this!!!
// AJAX request for switch state
if (HTTP_req.indexOf("/ajax_switch") > -1) {
#if defined(DEBUG)
Debug.println("Reset WLAN conf!");
#endif
// read switch state and send appropriate paragraph text
ssid = HTTP_req.substring(HTTP_req.indexOf("&s=")+3,HTTP_req.indexOf("&p="));
pass = HTTP_req.substring(HTTP_req.indexOf("&p=")+3,HTTP_req.indexOf("&As="));
ssidAP = HTTP_req.substring(HTTP_req.indexOf("&As=")+4,HTTP_req.indexOf("&Ap="));
passAP = HTTP_req.substring(HTTP_req.indexOf("&Ap=")+4,HTTP_req.indexOf("&Ak="));
kanalAP = HTTP_req.substring(HTTP_req.indexOf("&Ak=")+4,HTTP_req.indexOf("&S8=")).toInt();
#if defined(S88N)
S88Module = HTTP_req.substring(HTTP_req.indexOf("&S8=")+4,HTTP_req.indexOf("&nocache")).toInt();
#endif
if ((kanalAP < 1) || (kanalAP > 13)) {
kanalAP = SkanalAP;
client.print("Ka. error! ");
}
if (passAP.length() < 8) {
passAP = SpassAP;
client.print("Code length error (min. 8)! ");
}
// write eeprom
EEPROMwrite (ssid, EEssidLength, EEssidBegin);
EEPROMwrite (pass, EEpassLength, EEpassBegin);
EEPROMwrite (ssidAP, EEssidAPLength, EEssidAPBegin);
EEPROMwrite (passAP, EEpassAPLength, EEpassAPBegin);
FIXSTORAGE.FIXMODE(EEkanalAP, kanalAP);
FIXSTORAGE.commit();
ESPSetup();
Udp.begin(z21Port);
client.println("saved"); //OK!
}
else { // HTTP request for web page
// send web page - contains JavaScript with AJAX calls
client.println("");
client.println("Z21");
client.println("");
client.println("");
client.println("");
client.println("
Z21_ESP_Central_Station_v");
client.print(Z21mobileSwVer);
client.print(bitRead(FIXSTORAGE.read(EEPROMRCN213), 2)); //RCN-213
#if defined (BOOSTER_INT_NDCC)
if (FIXSTORAGE.read(EEPROMRailCom) == 0x01)
client.print(".RAILCOM");
#endif
client.println(" Build: ");
client.println(comp_date);
client.println(" Copyright (c) 2022 Philipp Gahtow digitalmoba@arcor.de");
client.println("
");
client.print("");
}
// display received HTTP request on serial port
//Serial.print(HTTP_req);
HTTP_req = ""; // finished with request, empty string
break;
}
// every line of text received from the client ends with \r\n
if (c == '\n') {
// last character on line of received text
// starting new line with next character read
currentLineIsBlank = true;
}
else if (c != '\r') {
// a text character was received from client
currentLineIsBlank = false;
}
} // end if (client.available())
} // end while (client.connected())
delay(1); // give the web browser time to receive the data
client.stop(); // close the connection
} // end if (client)
}
#endif
//--------------------------------------------------------------------------------------------
#endif //HTTPconf