Http get request using Arduino and Azure mobile services - azure

Question

I have hooked up my arduino with Azure mobile services and http post request is working fine where I am able to send data from sensor. But when using a http get request to access data from the tables, I am landing up with this data whereas I should be getting a json data in the Serial Window.
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Here is the code that is on my Arduino. I have no idea where I am wrong.
#include <ArduinoJson.h>
#include <SPI.h>
#include <Ethernet.h>
#define RESPONSE_JSON_DATA_LINENNO 10
// Ethernet shield MAC address (sticker in the back)
byte mac[] = { 0xA4, 0x5D, 0x36, 0x6A, 0xE1, 0xE1 };
int qq=0;
const char* server= "avirup.azure-mobile.net";
const char* table_name= "iottest";
const char* ams_key="rkIEUqVlFrgtmqNeMmaamgUQywwMjE42";
char stat;
EthernetClient client;
char fin='0';
char buffer[64];
int charIndex=0;
StaticJsonBuffer<200> jsonbuffer;
void send_request()
{
Serial.println("\nconnecting...");
if (client.connect(server, 80)) {
Serial.print("sending ");
// GET URI
sprintf(buffer, "GET /tables/%s HTTP/1.1", table_name);
Serial.println(buffer);
client.println(buffer);
// Host header
sprintf(buffer, "Host: %s", server);
client.println(buffer);
// Azure Mobile Services application key
sprintf(buffer, "X-ZUMO-APPLICATION: %s", ams_key);
client.println(buffer);
// JSON content type
client.println("Content-Type: application/json");
//POST body
sprintf(buffer, "", "");
//Content length
client.print("Content-Length: ");
client.println(strlen(buffer));
Serial.print("Content length: ");
Serial.println(strlen(buffer));
// End of headers
client.println();
// Request body
client.println(buffer);
}
else {
Serial.
println("connection failed");
}
}
/*
** Wait for response
*/
void wait_response()
{
while (!client.available()) {
if (!client.connected()) {
return;
}
}
}
/*
** Read the response and dump to serial
*/
// Read the response and dump to serial
void read_response()
{
int jsonStringLength;
int jsonBufferCntr=0;
int numline=RESPONSE_JSON_DATA_LINENNO;
//Ignore the response except for the 10th line
while (client.available()) {
char c = client.read();
if (c == '\n')
{
numline -=1;
}
else
{
if (numline == 0 )
{
//Capture the 10th line in the response
//To do: Could be more deterministic about this:
// Expect certain content, checks and balances etc.
buffer[jsonBufferCntr++] = c;
buffer[jsonBufferCntr] = '\0';
}
}
}
Serial.println("Received:");
Serial.println(buffer);
Serial.println("");
}
/*
** Close the connection
*/
void parse()
{
//char json[] = "{\"id\":\"34CCC60D-15D2-4B53-AB8E-FF3745FDC945\",\"control\":1}";
JsonObject& root = jsonbuffer.parseObject(buffer);
if(!root.success())
{
Serial.println("PARSING FAILED!!!");
return;
}
//fin= root["control"][0];
int f= root["control"][0];
Serial.println("Decoded: ");
Serial.println(f);
}
void end_request()
{
client.stop();
}
/*
** Arduino Setup
*/
void setup()
{
pinMode(13,OUTPUT);
digitalWrite(13,LOW);
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect.
}
if (Ethernet.begin(mac) == 0) {
Serial.println("ethernet failed");
for (;;) ;
}
// give the Ethernet shield a second to initialize:
delay(1000);
}
/*
** Arduino Loop
*/
void loop()
{
send_request();
wait_response();
read_response();
end_request();
delay(1000);
}