You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.4 KiB
48 lines
1.4 KiB
![]()
3 years ago
|
#include <DNSServer.h>
|
||
|
#ifdef ESP32
|
||
|
#include <WiFi.h>
|
||
|
#include <AsyncTCP.h>
|
||
|
#elif defined(ESP8266)
|
||
|
#include <ESP8266WiFi.h>
|
||
|
#include <ESPAsyncTCP.h>
|
||
|
#endif
|
||
|
#include "ESPAsyncWebServer.h"
|
||
|
|
||
|
DNSServer dnsServer;
|
||
|
AsyncWebServer server(80);
|
||
|
|
||
|
class CaptiveRequestHandler : public AsyncWebHandler {
|
||
|
public:
|
||
|
CaptiveRequestHandler() {}
|
||
|
virtual ~CaptiveRequestHandler() {}
|
||
|
|
||
|
bool canHandle(AsyncWebServerRequest *request){
|
||
|
//request->addInterestingHeader("ANY");
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
void handleRequest(AsyncWebServerRequest *request) {
|
||
|
AsyncResponseStream *response = request->beginResponseStream("text/html");
|
||
|
response->print("<!DOCTYPE html><html><head><title>Captive Portal</title></head><body>");
|
||
|
response->print("<p>This is out captive portal front page.</p>");
|
||
|
response->printf("<p>You were trying to reach: http://%s%s</p>", request->host().c_str(), request->url().c_str());
|
||
|
response->printf("<p>Try opening <a href='http://%s'>this link</a> instead</p>", WiFi.softAPIP().toString().c_str());
|
||
|
response->print("</body></html>");
|
||
|
request->send(response);
|
||
|
}
|
||
|
};
|
||
|
|
||
|
|
||
|
void setup(){
|
||
|
//your other setup stuff...
|
||
|
WiFi.softAP("esp-captive");
|
||
|
dnsServer.start(53, "*", WiFi.softAPIP());
|
||
|
server.addHandler(new CaptiveRequestHandler()).setFilter(ON_AP_FILTER);//only when requested from AP
|
||
|
//more handlers...
|
||
|
server.begin();
|
||
|
}
|
||
|
|
||
|
void loop(){
|
||
|
dnsServer.processNextRequest();
|
||
|
}
|