Mega Code Archive
Gets data from URL
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//package com.sabdroid.util;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import android.util.Log;
public class HttpUtil
{
private static HttpUtil _instance;
private static DefaultHttpClient httpClient = new DefaultHttpClient();
private HttpUtil()
{
HttpParams params = httpClient.getParams();
HttpConnectionParams.setConnectionTimeout(params, 60000);
HttpConnectionParams.setSoTimeout(params, 60000);
}
public static HttpUtil instance()
{
if (_instance == null)
_instance = new HttpUtil();
return _instance;
}
/**
* Gets data from URL
* throws {@link RuntimeException} If anything goes wrong
* @throws ServerConnectinoException
*/
public String getData(String url) throws ServerConnectinoException
{
try
{
HttpGet request = new HttpGet(url);
HttpResponse response = httpClient.execute(request);
int status = response.getStatusLine().getStatusCode();
if (status != HttpStatus.SC_OK)
{
throw new ServerConnectinoException("Connection Error: " + response.getStatusLine().getReasonPhrase());
}
else
{
InputStream content = response.getEntity().getContent();
return inputStreamAsString(content);
}
}
catch (ServerConnectinoException e)
{
throw new ServerConnectinoException(e.getMessage());
}
catch (IOException e)
{
throw new ServerConnectinoException("Connection timeout!");
}
catch (Throwable e)
{
Log.w("HTTP", "Failed to connect to server", e);
throw new RuntimeException(e);
}
}
public static String inputStreamAsString(InputStream stream) throws IOException
{
BufferedReader br = new BufferedReader(new InputStreamReader(stream));
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = br.readLine()) != null)
{
sb.append(line + "\n");
}
br.close();
String result = sb.toString();
stream.close();
return result.substring(0, result.length() - 1);
}
public class ServerConnectinoException extends Exception
{
private static final long serialVersionUID = -7812290125811215338L;
public ServerConnectinoException(String message)
{
super(message);
}
}
}
]]>