Discussion :

[fraisa1985]

voila mon foction:

Code :

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	public StringBuffer getURLContent(String link)//link est l'adressedu page   web
	{		
		sb = new StringBuffer();
		len = new ArrayList();
		lineCount = 0;
		try
		{
			URL url = new URL(link);
 
			BufferedReader in = new BufferedReader(new InputStreamReader(
				url.openStream()));
			String line;
			while ((line = in.readLine()) != null) 
			{
				sb.append(line + "\n");
				len.add(new Integer(sb.length()));
				lineCount++;
			}
			in.close();
 
			return sb;
		}
		catch(IOException e)
		{
			System.err.println(e.toString());
		}
		return sb;
	}

L'execption qui s'affiche sur le console est:
http://www.google.com/java.net.UnknownHostException: www.google.com

[dinobogan]

Quel est la valeur du paramètre donné à ta méthode ?

Et utilise la balise code !!!

[fraisa1985]

[QUOTE=dinobogan;2987050]Quel est la valeur du paramètre donné à ta méthode ?

C'est une adresse web
J'ai testé avec http:// www.google.com
et aussi avec juste www.google.com mais toujours les meme problemes

[dinobogan]

Affiche plutôt la stack trace de l'exception :

Code :

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catch(IOException e)
{
	e.printStackTrace();
}

Et poste le résultat, car en regardant comme ça, je n'ai pas d'idée.

[fraisa1985]

voila le resultat apres la modification:

http://www.esstt.rnu.tn/java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(Unknown Source)
at java.io.BufferedInputStream.fill(Unknown Source)
at java.io.BufferedInputStream.read1(Unknown Source)
at java.io.BufferedInputStream.read(Unknown Source)
at sun.net.www.http.HttpClient.parseHTTPHeader(Unknown Source)
at sun.net.www.http.HttpClient.parseHTTP(Unknown Source)
at sun.net.www.http.HttpClient.parseHTTP(Unknown Source)
at sun.net.http://www.protocol.http.HttpURLConn...Stream(Unknown Source)
at java.net.URL.openStream(Unknown Source)
at evaluation2.ReadWrite.getURLContent(ReadWrite.java:54)
at evaluation2.Evaluation$15.actionPerformed(Evaluation.java:663)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

[dinobogan]

Dois-tu passer par un proxy pour accéder à internet ?