How to recover data from a response of connection when the connection is unknown(-1)?

I use the following code to retrieve the data in response to a connection:

long len = _httpConnection.getLength();
is = _httpConnection.openInputStream();
_data=new byte[(int)len];
is.read(_data);
returnContent=new String(_data);

But how can I form a byte array, when the length is-1 if the response includes appropriate data.

Any ideas / best way to get the inputstream?

StringBuffer sb = new StringBuffer();
while ((ch = is.read()) != -1)
{
   sb.append((char)ch);
}

Tags: BlackBerry Developers

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