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Added captive portal functionality

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This commit is contained in:
Kristijan Novoselic
2015-06-19 20:21:19 +02:00
committed by Ivan Grokhotkov
parent bcdb580d7a
commit 3bbe9b56c6
5 changed files with 40 additions and 6 deletions
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34
libraries/DNSServer/examples/CaptivePortal/CaptivePortal.ino Normal file
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@ -0,0 +1,34 @@
#include <ESP8266WiFi.h>
#include <DNSServer.h>
#include <ESP8266WebServer.h>
const byte DNS_PORT = 53;
IPAddress apIP(192, 168, 1, 1);
DNSServer dnsServer;
ESP8266WebServer webServer(80);
String responseHTML = ""
"<!DOCTYPE html><html><head><title>CaptivePortal</title></head><body>"
"<h1>Hello World!</h1><p>This is a captive portal example. All requests will "
"be redirected here.</p></body></html>";
void setup() {
WiFi.mode(WIFI_AP);
WiFi.softAPConfig(apIP, apIP, IPAddress(255, 255, 255, 0));
WiFi.softAP("DNSServer CaptivePortal example");
// if DNSServer is started with "*" for domain name, it will reply with
// provided IP to all DNS request
dnsServer.start(DNS_PORT, "*", apIP);
// replay to all requests with same HTML
webServer.onNotFound([]() {
webServer.send(200, "text/html", responseHTML);
});
webServer.begin();
}
void loop() {
dnsServer.processNextRequest();
webServer.handleClient();
}

4
libraries/DNSServer/examples/DNSServer/DNSServer.ino
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@ -21,10 +21,10 @@ void setup() {
// default is DNSReplyCode::NonExistentDomain
dnsServer.setErrorReplyCode(DNSReplyCode::ServerFailure);
//start DNS server for a specific domain name
// start DNS server for a specific domain name
dnsServer.start(DNS_PORT, "www.example.com", apIP);
//simple HTTP server to see that DNS server is working
// simple HTTP server to see that DNS server is working
webServer.onNotFound([]() {
String message = "Hello World!\n\n";
message += "URI: ";