Calcul de temps de Webbrowsing
Bonjour,
j'ai ecrit un petit code me permettant de calculer le temps de webrowsing, mais le resultat est un peux bizarre, trés loin de la norme, genre je trouve 230 ms pour un temps d'affichage de toute la page web...je pense qu'il y'a une erreur mais je ne la trouve pas ><, si qqu'un pourra m'aider merci
Code:
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package marouene;
import java.util.*;
import java.io.*;
import java.net.*;
public class Webbrowing {
protected URL url;
protected HttpURLConnection server;
protected static long longueur;
/**
* @param szUrl: String object for the URL
*/
public Webbrowing(String szUrl) throws Exception
{
try
{
url = new URL(szUrl);
}
catch (Exception e)
{
throw new Exception("Invalid URL");
}
}
/**
* @param method: String object for client method (POST, GET,...)
*/
public void connect(String method) throws Exception
{
try
{
server = (HttpURLConnection)url.openConnection();
server.setDoInput(true);
server.setDoOutput(true);
server.setRequestMethod(method);
server.setRequestProperty("Content-type",
"application/x-www-form-urlencoded");
server.connect();
}
catch (Exception e)
{
throw new Exception("Connection failed");
}
}
public void disconnect()
{
server.disconnect();
}
public void displayResponse() throws Exception
{
String line;
try
{
BufferedReader s = new BufferedReader(
new InputStreamReader(
server.getInputStream()));
line = s.readLine();
while (line != null)
{
System.out.println(line);
line = s.readLine();
if (line!=null);
}
s.close();
}
catch(Exception e)
{
throw new Exception("Unable to read input stream");
}
}
public void post(String s) throws Exception
{
try
{
BufferedWriter bw = new BufferedWriter(
new OutputStreamWriter(
server.getOutputStream()));
bw.write(s, 0, s.length());
bw.flush();
bw.close();
}
catch(Exception e)
{
throw new Exception("Unable to write to output stream");
}
}
public static void main(String argv[])
{
if (argv.length == 0)
{
System.out.println("Usage: java webbrowing url\r\n");
System.exit(0);
}
try
{
Webbrowing c = new Webbrowing(argv[0]);
long start = System.currentTimeMillis();
c.connect("GET");
c.displayResponse();
long fin = System.currentTimeMillis();
c.disconnect();
System.out.println("time : "+String.valueOf(fin-start));
}
catch (Exception e)
{
e.printStackTrace();
}
}
} |
