File content as of revision 0:296b140c37e2:

#include "mbed.h"
#include "WIZnetInterface.h"
#include "HTTPClient.h"

#define USE_DHCP    0

#define LOOPBACKPORT    5000

const char * IP_Addr    = "222.98.173.212";
const char * IP_Subnet  = "255.255.255.192";
const char * IP_Gateway = "222.98.173.254";
unsigned char MAC_Addr[6] = {0x00,0x08,0xDC,0x12,0x34,0x56};

Serial pc(USBTX, USBRX);

#ifdef TARGET_LPC11U68
SPI spi(P0_9,P0_8,P1_29);
WIZnetInterface ethernet(&spi,P0_2,P1_13);
#endif

int main() {
//    EthernetInterface eth;
// change for W5500 interface.

    mbed_mac_address((char *)MAC_Addr); //Use mbed mac addres
    pc.baud(115200);
    
    #if USE_DHCP
    int ret = ethernet.init(MAC_Addr);
    #else
    int ret = ethernet.init(MAC_Addr,IP_Addr,IP_Subnet,IP_Gateway);
    #endif
    if (!ret) {
        pc.printf("Initialized, MAC: %s\r\n", ethernet.getMACAddress());
        ret = ethernet.connect();
        if (!ret) {
            pc.printf("IP: %s, MASK: %s, GW: %s\r\n",
                      ethernet.getIPAddress(), ethernet.getNetworkMask(), ethernet.getGateway());
        } else {
            pc.printf("Error ethernet.connect() - ret = %d\r\n", ret);
            exit(0);
        }
    } else {
        pc.printf("Error ethernet.init() - ret = %d\r\n", ret);
        exit(0);
    }
    
    char str[512];
    char get_msg[512]= "http://bjsnippets.appspot.com/emailbutton";
    HTTPClient http;
    
    pc.printf("Send get Message to openeathermap.org\r\n");
    pc.printf("msg : %s\r\n",get_msg);
    ret = http.get(get_msg, str, sizeof(str));
    if(!ret)
    {
      pc.printf("\r\nPage fetched successfully - read %d characters\r\n", strlen(str));
      pc.printf("Result: %s\r\n", str);
    }
    else
    {
      pc.printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
    }

    /*
    char str1[512];
    char get_msg1[512]= "http://bjsnippets.appspot.com/digestemail";
    HTTPClient http1;
    
    pc.printf("Send get Message to openeathermap.org\r\n");
    pc.printf("msg : %s\r\n",get_msg1);
    ret = http1.get(get_msg1, str1, sizeof(str1));
    if(!ret)
    {
      pc.printf("\r\nPage fetched successfully - read %d characters\r\n", strlen(str1));
      pc.printf("Result: %s\r\n", str1);
    }
    else
    {
      pc.printf("Error - ret = %d - HTTP return code = %d\n", ret, http1.getHTTPResponseCode());
    }
   */
}