GSM shield

i’m working on gsm 900 module. i want to send dynamic value of temperature sensor to cloud server i got problem as " data goes in to cloud server database but loop executes only once,

after one iteration of loop it data goes in to database and program execution stops at url "

i have attached snap shots of command window and code

#include <SoftwareSerial.h>
#include <dht.h>

dht DHT13;  // pin no D13
#define DHT11_PIN13 13 //pin no (digital)

SoftwareSerial mySerial(2, 3); // RX, TX
int8_t answer;

char buff[105];  //to store the url string
char sBuff[100];  //to store the sensor parameters which appends to url string
/*
char id_wasp;
int voltage13t = 0;
int sensor = 0;
int frame_number; 
*/

char data[512];
int data_size;

char aux_str[100];
char aux;
int x = 0;

//int frame_no = 0;




void setup(){

//    pinMode(onModulePin, OUTPUT);
    Serial.begin(9600);   
      mySerial.begin(9600);

    Serial.println("Starting...");
  //  power_on();


    delay(3000);
     mySerial.println("AT");
  //MODEM  answer =  sendATcommand("AT+SAPBR=0,1", "OK", 20000); 

 answer = sendATcommand("AT","OK", 2000);

   

    while (sendATcommand2("AT+CREG?", "+CREG: 0,1", "+CREG: 0,5", 2000) == 0);


    sendATcommand("AT+SAPBR=3,1,\"Contype\",\"GPRS\"", "OK", 2000);
    sendATcommand("AT+SAPBR=3,1,\"APN\",\"airtelgprs.com\"", "OK", 2000);

 sendATcommand("AT+SAPBR=2,1,\"Contype\",\"GPRS\"", "OK", 2000);

    while (sendATcommand("AT+SAPBR=1,1", "OK", 20000) == 0)
    {
        delay(2000);
    }

    // Initializes HTTP service
    answer = sendATcommand("AT+HTTPINIT", "OK", 10000);
 // Sets CID parameter
 delay(1000);
        answer = sendATcommand("AT+HTTPPARA=\"CID\",1", "OK", 5000);
         delay(1000);     
 
  Serial.flush();  //Clear input buffer
   Serial.println("DONE...");
}
void loop(){
 Serial.println("Entering loop()");

  
   //reading DHTs
int chk13 = DHT13.read11(DHT11_PIN13);

//dht11 values
float voltage13t = (float)DHT13.temperature;
float voltage13h = (float)DHT13.humidity;



Serial.print("temp:");
Serial.println(voltage13t);

/*

frame_no = frame_no + 1;
frame_no = frame_no % 256;

Serial.print("frame-no:");
Serial.println(frame_no);
*/
  char id_wasp[5]="test";
  char frame_number[3]="ab";
  char sensor[5]="temp";
  //int value= 123;

  //Store the query string in buff
  sprintf(buff, "xx.xx.xxx.xx/connget7.php?");


  sprintf(sBuff,"id_wasp=%s&frame_number=%s&sensor=%s&value=%d.%02d", id_wasp, frame_number, sensor, (int)voltage13t, (int)(voltage13t*100)%100);

   //Concatenate sBuff and buff and store in buff
  strcat(buff, sBuff);   

  
   
  
    delay(100);   




                 
      char url[130];

      sprintf(url, "AT+HTTPPARA=\"URL\",\"%s\"", buff);
      Serial.println("xx.xx.xxx.xx/connget7.php?id_wasp=test&frame_number=ab&sensor=temp&value=0.00");


     // Sets url      
      answer = sendATcommand(url, "OK", 5000);
      delay(5000);
      
      //Clears url buffer
      memset(url, '\0', sizeof(url));  
            
            
            
            if (answer == 1)
            {
                // Starts GET action
                delay(1000);
                answer = sendATcommand("AT+HTTPACTION=0", "+HTTPACTION:0,200", 12000);
                
               /* if (answer == 1)
                {
                 
                  goto END;
                }*/
                
                
               
            }
           
     //   }
        


    delay(5000);

     Serial.println("EXITING FROM loop()");
  
}

void power_on(){

    uint8_t answer=0;

    // checks if the module is started
    answer = sendATcommand("AT", "OK", 2000);
    if (answer == 0)
    {
        

        // waits for an answer from the module
        while(answer == 0){  
            // Send AT every two seconds and wait for the answer   
            answer = sendATcommand("AT", "OK", 2000);    
        }
    }

}


int8_t sendATcommand(char* ATcommand, char* expected_answer1, unsigned int timeout){

    uint8_t x=0,  answer=0;
    char response[100];
    unsigned long previous;

    memset(response, '\0', 100);    // Initialize the string

    delay(100);

    while( mySerial.available() > 0) mySerial.read();    // Clean the input buffer

    mySerial.println(ATcommand);    // Send the AT command 
    
   //Serial.println(ATcommand); 


        x = 0;
    previous = millis();

    // this loop waits for the answer
    do{
        if(mySerial.available() != 0){    
            response[x] = mySerial.read();
            Serial.write(response[x]); 
            x++;
            // check if the desired answer is in the response of the module
            if (strstr(response, expected_answer1) != NULL)    
            {
                answer = 1;
            }
        }
        // Waits for the asnwer with time out
    }
    while((answer == 0) && ((millis() - previous) < timeout));    

    return answer;
}



int8_t sendATcommand2(char* ATcommand, char* expected_answer1, 
char* expected_answer2, unsigned int timeout){

    uint8_t x=0,  answer=0;
    char response[100];
    unsigned long previous;

    memset(response, '\0', 100);    // Initialize the string

    delay(100);

    while( mySerial.available() > 0) mySerial.read();    // Clean the input buffer

    mySerial.println(ATcommand);    // Send the AT command 
//Serial.println(ATcommand); 

        x = 0;
    previous = millis();

    // this loop waits for the answer
    do{        
        if(mySerial.available() != 0){    
            response[x] = mySerial.read();
             Serial.write(response[x]); 
            x++;
            // check if the desired answer 1 is in the response of the module
            if (strstr(response, expected_answer1) != NULL)    
            {
                answer = 1;
            }
            // check if the desired answer 2 is in the response of the module
            if (strstr(response, expected_answer2) != NULL)    
            {
                answer = 2;
            }
        }
        // Waits for the asnwer with time out
    }while((answer == 0) && ((millis() - previous) < timeout));    

    return answer;
}

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