#include <stdlib.mqh>
#include <stderror.mqh>

//+------------------------------------------------------------------+
//| DLL imports                                                      |
//+------------------------------------------------------------------+

#import "wininet.dll"
int InternetOpenA (
   string lpszAgent,
   int dwAccessType,
   string lpszProxyName,
   string lpszProxyBypass,
   int dwFlags
);

int InternetConnectA(
   int hInternet,
   string lpszServerName,
   int nServerPort,
   string lpszUsername,
   string lpszPassword,
   int dwService,
   int dwFlags,
   int dwContext
);

int HttpOpenRequestA(int hConnect, string lpszVerb, string lpszObjectName, string lpszVersion,
 string lpszReferer, string& lplpszAcceptTypes[], int dwFlags, int dwContext);


bool HttpSendRequestA(int handle, string headers, int headersLen, int& optional[], int optionalLen);

bool InternetReadFile(
   int hFile,
   string lpBuffer,
   int dwNumberOfBytesToRead,
   int &lpdwNumberOfBytesRead[]
);

bool InternetCloseHandle(
   int hInternet
);

bool HttpAddRequestHeadersA(int handle, string headers, int headersLen, int modifiers);

#define AGENT                           "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; Q312461)"
#define INTERNET_OPEN_TYPE_DIRECT       0
#define HTTP_ADDREQ_FLAG_ADD            0x20000000
#define HTTP_ADDREQ_FLAG_REPLACE        0x80000000

//InternetConnect - nServerPort
#define INTERNET_DEFAULT_FTP_PORT      21
#define INTERNET_DEFAULT_GOPHER_PORT   70
#define INTERNET_DEFAULT_HTTP_PORT     80
#define INTERNET_DEFAULT_HTTPS_PORT    443
#define INTERNET_DEFAULT_SOCKS_PORT    1080
#define INTERNET_INVALID_PORT_NUMBER   0

//InternetConnect - dwService
#define INTERNET_SERVICE_FTP     1
#define INTERNET_SERVICE_GOPHER  2
#define INTERNET_SERVICE_HTTP    3

//HttpOpenRequest - dwFlags
/*#define INTERNET_FLAG_CACHE_IF_NET_FAIL
#define INTERNET_FLAG_HYPERLINK
#define INTERNET_FLAG_IGNORE_CERT_CN_INVALID
#define INTERNET_FLAG_IGNORE_CERT_DATE_INVALID
#define INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP
#define INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTPS
#define INTERNET_FLAG_KEEP_CONNECTION
#define INTERNET_FLAG_NEED_FILE
#define INTERNET_FLAG_NO_AUTH
#define INTERNET_FLAG_NO_AUTO_REDIRECT*/
#define INTERNET_FLAG_NO_CACHE_WRITE            0x04000000
/*#define INTERNET_FLAG_NO_COOKIES
#define INTERNET_FLAG_NO_UI*/
#define INTERNET_FLAG_PRAGMA_NOCACHE            0x00000100
#define INTERNET_FLAG_RELOAD                    0x80000000
/*#define INTERNET_FLAG_RESYNCHRONIZE
#define INTERNET_FLAG_SECURE*/

#define INTERNET_FLAG_NO_UI             0x00000200


int start()
  {
   //string URL = "www.ronaldraygunforex.com/cloud/test.php";
   wPost();
}


int init()
{

}

int deinit()
{
}

string wPost(){

   int hInternetOpen = InternetOpenA (AGENT,0,"0","0",0);
   Print("hInternetOpen: ", hInternetOpen);

   //int hInternetConnect = InternetConnectA(hInternetOpen, "www.ronaldraygunforex.com", INTERNET_DEFAULT_HTTP_PORT, "", "", INTERNET_SERVICE_HTTP, 0, 0);
   int hInternetConnect = InternetConnectA(hInternetOpen, "www.ronaldraygunforex.com", INTERNET_DEFAULT_HTTP_PORT, NULL, NULL, INTERNET_SERVICE_HTTP, 0, NULL);
   Print("hInternetConnect: ", hInternetConnect);

   string postdata = "input=test" ;

   int dwOpenRequestFlags =   // _IGNORE_REDIRECT_TO_HTTP |
                             // _IGNORE_REDIRECT_TO_HTTPS |
                             // INTERNET_FLAG_KEEP_CONNECTION |
                             // INTERNET_FLAG_NO_AUTO_REDIRECT |
                             // INTERNET_FLAG_NO_COOKIES |
                             // INTERNET_FLAG_NO_CACHE_WRITE |
                             INTERNET_FLAG_NO_UI |
                             INTERNET_FLAG_RELOAD;

   string accept[] = {"Accept: text/*\r\n"};

   //int hHttpOpenRequest = HttpOpenRequestA(hInternetConnect, "POST", "cloud/test.php", "HTTP/1.1", NULL, accept,
   //           INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_PRAGMA_NOCACHE | INTERNET_FLAG_RELOAD , 0);
   int hHttpOpenRequest = HttpOpenRequestA(hInternetConnect, "POST", "cloud/test.php", "HTTP/1.1", NULL, accept,
              dwOpenRequestFlags, NULL);

   Print("hHttpOpenRequest: ", hHttpOpenRequest);

   int request[];
   int i     = 0,
      idx   = 0,
      r     = 0,
      len   = 0
   ;


   len = StringLen(postdata);
   int theCharArray[];
   ArrayResize(theCharArray, len);
   for(int k=0;k<len;k++) {
      string c = StringSubstr(postdata,k,1);
      int  asc = StringGetChar(c, 0);
      theCharArray[k] = asc;
   }

   ArrayResize(request, len);
   ArrayInitialize(request, 0);

   //Print("len " + len);

   for (i = 0; i < len; i++) {
      //int charValue = FileReadInteger(_req, CHAR_VALUE);
      int charValue = theCharArray[i];
      //Print("charValue["+i+ "] " + charValue );
      request[r] |= charValue << (idx * 8);
      idx = (idx + 1) %4;
      if (idx == 0) {
         r++;
      }
      //Print("request["+r+"] " + request[r]);
   }

   bool bHttpSendRequestA = HttpSendRequestA(hHttpOpenRequest, "Content-type: application/x-www-form-urlencoded", -1, request, len );
   Print("bHttpSendRequestA: ", bHttpSendRequestA);

   string mContent = "";
   int lpdwNumberOfBytesRead[1];
   string sResult;
   while (InternetReadFile(hHttpOpenRequest, mContent, 255, lpdwNumberOfBytesRead) != FALSE) {
        if (lpdwNumberOfBytesRead[0] == 0) break;
        sResult = StringConcatenate(sResult , StringSubstr(mContent, 0, lpdwNumberOfBytesRead[0]));
   }

   Print("sResult: ", sResult);

   InternetCloseHandle(hHttpOpenRequest);
   InternetCloseHandle(hInternetOpen);
   InternetCloseHandle(hInternetConnect);

}