traininfo/util/DownloadUtil.java

package dk.thoerup.traininfo.util;

import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.Date;

public class DownloadUtil {

        public static String getContent(String uri, int timeout, String encoding) throws Exception {
                char cbuffer[] = new char[256];
                StringBuffer buffer = new StringBuffer(128000);
                
                Date start = new Date();
                URL url = new URL(uri);
                URLConnection connection = url.openConnection();
                connection.setConnectTimeout(20000);
                InputStream stream = connection.getInputStream();
                
                InputStreamReader reader = new InputStreamReader(stream, encoding);
                int count;
                while ( (count = reader.read(cbuffer)) != -1) {
                        buffer.append(cbuffer, 0, count);
                        
                        Date now = new Date();
                        if (  (now.getTime()-start.getTime()) > timeout)
                                throw new Exception("timeout");
                }
                
                return buffer.toString();
        }
        
}
1	torben	238	package dk.thoerup.traininfo.util;
2
3			import java.io.InputStream;
4			import java.io.InputStreamReader;
5			import java.net.URL;
6			import java.net.URLConnection;
7			import java.util.Date;
8
9			public class DownloadUtil {
10
11			public static String getContent(String uri, int timeout, String encoding) throws Exception {
12			char cbuffer[] = new char[256];
13			StringBuffer buffer = new StringBuffer(128000);
14
15			Date start = new Date();
16			URL url = new URL(uri);
17			URLConnection connection = url.openConnection();
18			connection.setConnectTimeout(20000);
19			InputStream stream = connection.getInputStream();
20
21			InputStreamReader reader = new InputStreamReader(stream, encoding);
22			int count;
23			while ( (count = reader.read(cbuffer)) != -1) {
24			buffer.append(cbuffer, 0, count);
25
26			Date now = new Date();
27			if ( (now.getTime()-start.getTime()) > timeout)
28			throw new Exception("timeout");
29			}
30
31			return buffer.toString();
32			}
33
34			}