Serial Communication problem with SIM900

Using Arduino Programming Questions
1

Hi,

thanks for taking the time to read my post. I am trying to send a long string command to my SIM900 through serial. i send the command, then it responds through serial confirming the command i just sent (echo). When i go to send my URL for it to connect to, which is the longest string of all i send it, it only echos back part of the command.
I'm not sure if the Arduino is not sending the full command or if i'm only reading part of the echo serial response. Here's the related bits of code to serial.

void printSerialData() {  //read from the SIM Module
 while(myGsm.available()) {
 
  if (myGsm.available() >0) {
     delay(100);
    String c = myGsm.readString();
       Serial.print(c);
  }
 }
}

void httpConnect() {
 
    myGsm.println("AT+SAPBR=3,1,\"CONTYPE\",\"GPRS\""); // Set Connection to GPRS context
    delay(1000);
    Serial.println(" setting connection type");
    printSerialData();
    myGsm.println("AT+SAPBR=3,1,\"APN\",\"WWW.vodafone.net.nz\""); // Open a GPRS context
    delay(3000);
    printSerialData();
    myGsm.println("AT+SAPBR=1,1"); // Open a GPRS context
    delay(2000);
    printSerialData();
    myGsm.println("AT+SAPBR=2,1");  // To query the GPRS context, check connection status
    delay(1000);
    printSerialData();
    
    myGsm.println("AT+HTTPINIT");                  // Initialize HTTP
    delay(5000);
    printSerialData();
    myGsm.println("AT+HTTPPARA=\"CID\",1");    // End the PARA
    delay(5000);
    printSerialData();
    myGsm.print("AT+HTTPPARA=\"URL\",\"http://tries.hard.com/i.php?md=""moduleID""\""); // Send PARA command, set url to send data
    delay(50);
   // myGsm.print("moduleid=");
   // myGsm.print(moduleID);
  /*  myGsm.print("&");    
    for(int i=0; i<16; i++) {
    delay(1);
    Serial.print(i); Serial.print(" ");
    myGsm.print("sen"); myGsm.print(i+1); myGsm.print("=");
    myGsm.print(dataArray[i],8);
    myGsm.print("&"); 
    delay(10);} */
    delay(2000);
    printSerialData();
    myGsm.println("");   // close url
    delay(5000);
    printSerialData();
    
    myGsm.println("AT+HTTPACTION=0");
    delay(5000);
    printSerialData();
        delay(5000);
    printSerialData();
        delay(5000);
    printSerialData();
    myGsm.println("AT+HTTPREAD");
            delay(5000);
    printSerialData();
        delay(5000);
    printSerialData();
    myGsm.println("AT+HTTPTERM");
    delay(2000); 
    printSerialData();     

}

And heres a screenshot of the response of the problem line

Imgur

the url stops reading on the serial monitor just before the equals(=) sign and doesnt show the value of moduleID at all.

Hope this makes sense, i will respond to questions of anyone trying to help.

2

Here is the exact line of code that is not sent back correctly

myGsm.print("AT+HTTPPARA=\"URL\",\"http://nordickindustries.epizy.com/i.php?md=""moduleID""\""); // Send PARA command, set url to send data
    delay(50);
delay(2000);
    printSerialData();