HttpManager.java

package st.brothas.mtgoxwidget.net;

import java.io.IOException;

import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.HttpVersion;
import org.apache.http.client.CookieStore;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpHead;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.params.HttpClientParams;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.params.ConnManagerParams;
import org.apache.http.conn.params.ConnPerRoute;
import org.apache.http.conn.params.ConnPerRouteBean;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;

/*
 * Taken from: http://meneameandroid.googlecode.com/svn/trunk/src/com/dcg/util/HttpManager.java
 * Big thanks to B.Thax.DCG and pakore!
 *
 */
public class HttpManager {
	private static final DefaultHttpClient sClient;
	static {

		// Set basic data
		HttpParams params = new BasicHttpParams();
		HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
		HttpProtocolParams.setContentCharset(params, "UTF-8");
		HttpProtocolParams.setUseExpectContinue(params, true);
		HttpProtocolParams.setUserAgent(params, "MtGoxWidget/0.1");

		// Make pool
		ConnPerRoute connPerRoute = new ConnPerRouteBean(12);
		ConnManagerParams.setMaxConnectionsPerRoute(params, connPerRoute);
		ConnManagerParams.setMaxTotalConnections(params, 20);

		// Set timeout
		HttpConnectionParams.setStaleCheckingEnabled(params, false);
		HttpConnectionParams.setConnectionTimeout(params, 20 * 1000);
		HttpConnectionParams.setSoTimeout(params, 20 * 1000);
		HttpConnectionParams.setSocketBufferSize(params, 8192);

		// Some client params
		HttpClientParams.setRedirecting(params, false);

		// Register http/s shemas!
		SchemeRegistry schReg = new SchemeRegistry();
		schReg.register(new Scheme("http", PlainSocketFactory
				.getSocketFactory(), 80));
		schReg.register(new Scheme("https", TrustAllSSLSocketFactory
                .getDefault(), 443));
		ClientConnectionManager conMgr = new ThreadSafeClientConnManager(
				params, schReg);
		sClient = new DefaultHttpClient(conMgr, params);
	}

	private HttpManager() {
	}

	public static HttpResponse execute(HttpHead head) throws IOException {
		return sClient.execute(head);
	}

	public static HttpResponse execute(HttpHost host, HttpGet get)
			throws IOException {
		return sClient.execute(host, get);
	}

	public static HttpResponse execute(HttpGet get) throws IOException {
		return sClient.execute(get);
	}

	public static HttpResponse execute(HttpPost post) throws IOException {
		return sClient.execute(post);
	}

	public static synchronized CookieStore getCookieStore() {
		return sClient.getCookieStore();
	}
}