java - Parsing the result of a PHP Web Service -

I am using a PHP web service which I am enjoying on the Android application.

The Web service incorporates data on a database and provides information about it.

How can I parse the result of using that web service to avoid errors?

In Android, I execute the request of the post like this:

  HTTPRSpace response = httpclient.execute (httpost);  

What do I need to do on the Web service to process potential errors?

Thank you!

As Eduiao and Duetro said. You can see the status code of your response

int statusCode = response.getStatusLine (). GetStatusCode ();

List of status codes - Exceptions to code and handle accordingly