Posting data via HTTP Arduino Wifly library

ok this is the snippet that didnt work and recently worked. I noticed it worked when the getData string had only field3. I got about 6 successful posts to TS even though quite a few failed because its posting every 100 or 300 and i got about 6 posts in 3 hours. I know that's a lot of fails, but at least I got some data on an hourly basis.

Then i added field4 to the string and it didnt post anything for 12 hours. So I disconnected it and let it sit overnight because I also think it might be an issue between the wifly and the router because sometimes it posts this to the SM [which i call Event 1's]:

Free memory: 263
setPrompt hasnt been called
Joining network
Alarms set!

which means it didnt post anything and other times it prints this to the SM [which i call Event 2's]:

Free memory: 263
Already joined network
DeviceID: Wifly-WebClient2
Reporting to cloud...
open api.thingspeak.com 80
Connected to api.thingspeak.com
Posted successfully
close: failed, no *CLOS*

Event 1's never result in TS registered data, but Event 2's sometimes do result in data posted to TS. So as I was saying, i let it rest for about 4 hours this morning because I was only getting Event 1's all through the nite, which I KNOW dont result in data posted. So after letting it rest, I started it back up and now Im getting Event 2's in the SM. Not data on TS yet but at least Im getting Event 2's.

#include "ThingSpeak.h"
#include <TimeAlarms.h>
#include <WiFlyHQ.h>
#include <SoftwareSerial.h>
#include <avr/wdt.h>

String AP = "WIFI_NAME";       // CHANGE ME
String PASS = "WIFI_PASSWORD"; // CHANGE ME
String API = "mykey";   // CHANGE ME
String HOST = "api.thingspeak.com";
String PORT = "80";
String field3 = "field3";
String field4 = "field4";
int countTrueCommand;
int countTimeCommand; 
boolean found = false; 
int valSensor = 1;

boolean initialiseSensorFlag;
unsigned long initialiseSensorTimestamp;

long previousMillis = 0;
long interval = 1000;

unsigned long duration;
unsigned long starttime;
unsigned long sampletime_ms = 30000;//sampe 30s ;
unsigned long lowpulseoccupancy = 0;
float ratio = 0;
float concentration = 0;

SoftwareSerial wifiSerial(2,3);

#define DEBUG 1                       
const int pinRx = 5;                  
const int pinTx = 4;                  
SoftwareSerial sensor(pinTx,pinRx);  

const unsigned char cmd_get_sensor[] = 
{
    0xff, 0x01, 0x86, 0x00, 0x00, 
    0x00, 0x00, 0x00, 0x79
};
unsigned char dataRevice[9];          //CO2 Sensor
int temperature;                      // Store Temp - CO2 sensor
int CO2PPM;                           // Store CO2 ppm - CO2 sensor
float uvindex;                        // Store UV - UV Sensor
float mq2ratio;                       // Store mq2 - MQ2 Sensor

WiFly wifly;                          //WIFI
String data;                          //WIFI

const char mySSID[] = "myssid";
const char myPassword[] = "mypwd";
const char site[] = "api.thingspeak.com";

void terminal();

void setup(){ 
  Serial.begin(115200);
  Alarm.timerRepeat(100, MainAlarm); //Every 30 mins
  Serial.println("Alarms set!");
  wdt_enable(WDTO_8S);
}

void loop(){
  Alarm.delay(10); // wait one second between clock display
  if (wifly.moduleCrashed==true){
    Serial.println("moduleCrashed");
    wdt_enable(WDTO_8S);
    while (true);
  }

    wdt_reset();

    if(initialiseSensorFlag == true && millis() - initialiseSensorTimestamp > 3000){
      initialiseSensorFlag = false;    
      //SampleUVAlarm(); // samples UV & MQ2
      wdt_reset();
      wifiStuff(); // connect to Wifi
      wdt_reset();
      reportToCloud(); // post to web
    }
  }

void wifiStuff(){
   char buf[32];
   Serial.print("Free memory: ");
   Serial.println(wifly.getFreeMemory(),DEC);

     wifiSerial.begin(9600);   
     if (!wifly.begin(&wifiSerial, &Serial)) {
         Serial.println("Failed to start wifly");
    terminal();
     }
     /* Join wifi network if not already associated */
     if (!wifly.isAssociated()) {
    /* Setup the WiFly to connect to a wifi network */
    Serial.println("Joining network");
    wifly.setSSID(mySSID);
          wifly.setPassphrase(myPassword);
    wifly.enableDHCP();

    if (wifly.join()) {
        Serial.println("Joined wifi network");
    } else {
        Serial.println("Failed to join wifi network");
        terminal();
    }
     } else {
         Serial.println("Already joined network");
     }

     wifly.setDeviceID("Wifly-WebClient2");

     Serial.print("DeviceID: ");
     Serial.println(wifly.getDeviceID(buf, sizeof(buf)));

     if (wifly.isConnected()) {
         Serial.println("Old connection active. Closing");
    wifly.close();
     }
  }

void initialiseSensor(){
  sensor.begin(9600);
  Serial.begin(115200);
  Serial.println("*********");
}

void MainAlarm(){
  Serial.println("Main Alarm...");
  Serial.println(wifly.moduleCrashed);
  initialiseSensor();
  initialiseSensorFlag = true;
  initialiseSensorTimestamp = millis();
}

void reportToCloud() {
  data = "";
  Serial.println("Reporting to cloud...");
   if (wifly.available() > 0) {
  char ch = wifly.read();
  Serial.write(ch);
  if (ch == '\n') {
      /* add a carriage return */ 
      Serial.write('\r');
  }
   }

     if (wifly.open(site, 80)) {
         Serial.print("Connected to ");
         Serial.println(site);

          // Set data to send
          static char outstr1[15];
          static char outstr2[15];
          static char outstr3[15];
          static char outstr4[15];

          String dataString1 = dtostrf(uvindex, 8, 2, outstr1);
          String dataString2 = dtostrf(mq2ratio, 8, 2, outstr2);
          String dataString3 = "23.45";//dtostrf(CO2PPM, 8, 2, outstr3);
          String dataString4 = "67.89";//dtostrf(temperature, 8, 2, outstr4);

          //Reset all values
          uvindex = 0;
          mq2ratio = 0;
          CO2PPM = 0;
          temperature = 0;

          /* Send the request */
          String getData = "POST /update?api_key=mykey&field3=56.78&field4=23.45 HTTP/1.1";

          wifly.println("Host: api.thingspeak.com"); 
          wifly.println("Content-Type: application/x-www-form-urlencoded" );
          wifly.print("Content-Length: ");
          wifly.println(data.length());
          wifly.println();
          wifly.println(getData);
          Serial.println("Posted successfully");

     } else {
         Serial.println(">>Failed to connect");
     }

     if (Serial.available() > 0) {
    wifly.write(Serial.read());
     }

     //Added Sat 14 Nov @820am
     wifly.close();
  }

/* Connect the WiFly serial to the serial monitor. */
void terminal(){
   while (1) {
  if (wifly.available() > 0) {
      Serial.write(wifly.read());
  }
  if (Serial.available() > 0) {
      wifly.write(Serial.read());
  }
   }
}

void SampleUVAlarm (){
  Serial.println("Sampling UV");
  int sensorValue = 0;
  long  sum = 0;
  uvindex = 0;
  for(int i=0;i<1024;i++)
   {  
      sensorValue=analogRead(A0);
      sum=sensorValue+sum;
      delay(2);
   }   
 sum = sum >> 10;
 Serial.print("The UV voltage value:");
 Serial.print(sum*4980.0/1023.0);
 Serial.println(" mV");
 delay(20);
 Serial.println("UVIndex is: ");
 uvindex = (307*(sum*4980.0/1023.0))/200; //mW/m2 -> W/m2
 Serial.println(uvindex);
 Serial.print("\n");
 SampleMQ2Alarm();
}

void SampleMQ2Alarm() {
  Serial.println("Sampling MQ2");
  float sensor_volt = 0;
  float RS_gas = 0; // Get value of RS in a GAS
  float ratio = 0; // Get ratio RS_GAS/RS_air
  mq2ratio = 0;
  int sensorValue = analogRead(A1);
  sensor_volt=(float)sensorValue/1024*5.0;
  RS_gas = (5.0-sensor_volt)/sensor_volt; // omit *RL

    Serial.print("MQ2 Sensor_volt = ");
    Serial.println(sensor_volt);
    Serial.print("RS_ratio = ");
    Serial.println(RS_gas);
    Serial.print("Rs/R0 = ");
    Serial.println(ratio);
    mq2ratio = ratio;
    Serial.print("\n\n");
    delay(1000);
    //mq2ratio = 333;
    printCO2(); // sample co2
  }
  void printCO2() {
    Serial.println("printing co2...");
    if(dataRecieve())
    {
      Serial.print("Temperature: ");
      Serial.print(temperature);
      Serial.print("  CO2: ");
      Serial.print(CO2PPM);
      Serial.println("");
    }
    delay(1000);
  }

bool dataRecieve(void) {
  byte data[9];
  int i = 0;
  CO2PPM = 0;
  temperature = 0;

    //transmit command data
    for(i=0; i<sizeof(cmd_get_sensor); i++)
    {
      sensor.write(cmd_get_sensor[i]);
    }
    delay(10);
    //begin reveiceing data
    if(sensor.available())
    {
      while(sensor.available())
      {
        for(int i=0;i<9; i++)
        {
          data[i] = sensor.read();
        }
      }
    }

    #if DEBUG
    for(int j=0; j<9; j++)
    {
      Serial.print(data[j]);
      Serial.print(" ");    
    }
    Serial.println("");
    #endif

    if((i != 9) || (1 + (0xFF ^ (byte)(data[1] + data[2] + data[3] 
      + data[4] + data[5] + data[6] + data[7]))) != data[8])
    {
      Serial.println("false returned");
      return false;
    }

    CO2PPM = (int)data[2] * 256 + (int)data[3];
    temperature = (int)data[4] - 40;  
    Serial.println(temperature);
    return true;
  }