uHTTP() - sallemi-iot/uHTTP GitHub Wiki
Create a HTTP server that listens on the specified port.
uHTTP(port);
port: the port to listen on (uint16_t)
None
#include <SPI.h>
#include <Ethernet.h>
#include <uHTTP.h>
byte macaddr[6] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05};
byte ip4addr[4] = {192, 168, 0, 254};
uHTTP server = uHTTP(80);
void setup(){
    Ethernet.begin(macaddr, ip4addr);
    Serial.print(F("Starting uHTTP at "));
    Serial.print(Ethernet.localIP());
    Serial.println(":80");
    server.begin();
}
void loop(){
    EthernetClient response = server.available();
    if(response){
        response.println("HTTP/1.1 200 OK");
        response.println("Content-Type: text/plain");
        response.println();
        response.println("Hello World!");
        response.stop();
    }
}