Používam arduino a modul enc28j60 konkrétne knižnicu: https://github.com/jcw/ethercard.
Snažím sa vykonať request na adresu http://www.arduino.6f.sk/pokus.php?d=4
v pokus.php sa nachadza tento kod:
Kód: Vybrať všetko
<?php
print_r($_GET);
?>
Kód: Vybrať všetko
// Demo using DHCP and DNS to perform a web client request.
// 2011-06-08 <jc@wippler.nl> http://opensource.org/licenses/mit-license.php
#include <EtherCard.h>
// ethernet interface mac address, must be unique on the LAN
static byte mymac[] = { 0x74,0x69,0x69,0x2D,0x30,0x31 };
byte Ethernet::buffer[700];
static uint32_t timer;
const char website[] PROGMEM = "www.arduino.6f.sk";
// called when the client request is complete
static void my_callback (byte status, word off, word len) {
Serial.println(">>>");
Ethernet::buffer[off+300] = 0;
Serial.print((const char*) Ethernet::buffer + off);
Serial.println("...");
}
void setup () {
Serial.begin(57600);
Serial.println(F("\n[webClient]"));
if (ether.begin(sizeof Ethernet::buffer, mymac) == 0)
Serial.println(F("Failed to access Ethernet controller"));
if (!ether.dhcpSetup())
Serial.println(F("DHCP failed"));
ether.printIp("IP: ", ether.myip);
ether.printIp("GW: ", ether.gwip);
ether.printIp("DNS: ", ether.dnsip);
if (!ether.dnsLookup(website))
Serial.println("DNS failed");
ether.printIp("SRV: ", ether.hisip);
}
void loop () {
ether.packetLoop(ether.packetReceive());
if (millis() > timer) {
timer = millis() + 5000;
Serial.println();
Serial.print("<<< REQ ");
ether.browseUrl(PSTR("/pokus.php"), "?d=4", website, my_callback);
}
}
Kód: Vybrať všetko
<<< REQ >>>
700HTTP/1.1 200 OK
Server: nginx/1.7.1
Date: Fri, 12 Jun 2015 17:32:02 GMT
Content-Type: text/html
Connection: close
X-Powered-By: PHP/5.4.37
...
Kód: Vybrať všetko
<<< REQ >>>
700HTTP/1.1 200 OK
Server: nginx/1.7.1
Date: Fri, 12 Jun 2015 17:32:02 GMT
Content-Type: text/html
Connection: close
X-Powered-By: PHP/5.4.37
Array
(
[d] => 4
)
...
Neviete kde robim chybu? dakujem