ENC28J60 Module pull json or xml from web, help!

Using Arduino Programming Questions
1

Hi Guys,
I have a module with the ENC28J60 chipset and i need pull vars from my php site,i already make a json out for my vars, but i can't transform this on a vars for my display on arduino, what is the recomended library for this ? i dont found a working example in this case, only for W5100 shield.

Already Thanks!

2

Just for clarification, is the module in fact a ENC26J60 or a ENC28J60?
What are you using for your display?

3

ENC28J60, this:
, the display dont is a problem,i just have no idea how to receive and transform the json in variables.

4

Irrespective of how you are getting the JSON into the arduino, see here for some JSON arduino libraries.

5

I 'm not getting to pull the json from my server,i'm trying this for test, but i dont receive a html page in serial.

#include <EtherCard.h>

static byte mymac[] = { 0x74,0x69,0x69,0x2D,0x30,0x31 };

byte Ethernet::buffer[700];
static uint32_t timer;

const char website[] PROGMEM = "http://help.websiteos.com";

 //called when the client request is complete
static void my_callback (byte status, word off, word len) {
  //Serial.println(">>>");
  Ethernet::buffer[off+len] = 0;
  char* fullResponse;
  fullResponse = (char*) Ethernet::buffer + off;
  Serial.println(fullResponse);
  //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("/websiteos_br/"), "example_of_a_simple_html_page.htm", website, my_callback);
    ether.persistTcpConnection(true);
  }
}
6

I 'm not getting to pull the json from my server

Then why are you asking about how to do that?

const char website[] PROGMEM = "http://help.websiteos.com";

That is NOT a valid website. The http:// bit is the protocol to use to access the site. It is NOT part of the site.

7

Thanks man, now i only try remove the header from de response,if i have more questions i back.

8