calling json data to php at server side in android - php

Question

Hi,
i use this class to make a request to server, which consist of the json data object.
Class is:-
public class HttpClient {
private static String URL = "localhost/json/json_handle.php";
public String postJsonData(String data) {
try {
StringBuffer buffer = new StringBuffer();
// Apache HTTP Reqeust
System.out.println("Sending data..");
System.out.println("Data: [" + data + "]");
org.apache.http.client.HttpClient client = new DefaultHttpClient();
HttpPost post = new HttpPost(URL);
List<NameValuePair> nvList = new ArrayList<NameValuePair>();
BasicNameValuePair bnvp = new BasicNameValuePair("json", data.toString());
// We can add more
nvList.add(bnvp);
post.setEntity(new UrlEncodedFormEntity(nvList));
HttpResponse resp = client.execute(post);
// We read the response
InputStream is = resp.getEntity().getContent();
BufferedReader reader = new BufferedReader(
new InputStreamReader(is));
StringBuilder str = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
str.append(line + "\n");
}
is.close();
buffer.append(str.toString());
// Done!
return buffer.toString();
} catch (Throwable t) {
t.printStackTrace();
}
return null;
}
}
Then i use a php class on server side to get the json object from the request. But, at server side i am getting nothing. Even when i use $_REQUEST method, then code after this method doesn't work.
Here is my php file:-
<?php
$file = fopen("MyFile.txt" ,"w");
$int = $_REQUEST;
fwrite($file,"aaa");
//$input =$_REQUEST['json'];
fwrite($file,"HELLO 111");
//$data = json_decode($input,true);
/*print_r($input);
// get values
$firstname = $input->firstName;
$surename = $input->lastName;
$age = intval($input->age);
// check values
if (isset($firstname) && !empty($firstname) &&
isset($surename) && !empty($surename) &&
isset($age) && is_numeric($age))
{
// do something
echo "Hello ".htmlspecialchars($firstname)." ".htmlspecialchars($surename)."!<br>";
echo "You are $age years old! Wow.";
}
else
{
echo "Some values are missing or incorrect";
}*/
//fwrite($file, $data);
fclose($file);
?>
Any suggestions regarding this problem???

Answer 1

Thanks friends for your help.
I got the solution and now the program is working perfectly on localhost as well as online.
For localhost, we just have to give the URL as:-
1.1.1.1/json/json_handle.php
where 1.1.1.1 is your ip address.
Again, thanks alot friends.