package com.coderising.download.impl;
import java.io.DataInputStream;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import com.coderising.download.api.Connection;
import com.coderising.download.api.ConnectionException;
import com.coderising.download.api.ConnectionManager;
public class ConnectionManagerImpl implements ConnectionManager {
//在connection里实现连接,不再这儿,这里只是返回
@Override
public Connection open(String url) throws ConnectionException {
try {
URL uri = new URL(url);
HttpURLConnection conn = (HttpURLConnection) uri.openConnection();
conn.setRequestMethod("GET");
conn.setConnectTimeout(5*1000);
Connection connImpl = new ConnectionImpl(conn);
return connImpl;
} catch (IOException e) {
// TODO Auto-generated catch block
}
return null;
}
}