un prb de httpclient

Version imprimable

Bonjour,
J'ai un prb lors de l'utilisation de HttpClient.
Les erreurs sont:

Code:

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Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
	at org.apache.commons.httpclient.HttpClient.<clinit>(HttpClient.java:66)
	at MetaDataExchange.doMEX(MetaDataExchange.java:74)
	at HTTPClientTest.main(HTTPClientTest.java:68)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	... 3 more

voici le code:

Code:

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HttpClient client = new HttpClient();
		//String endpoint = mexAddress;
		PostMethod post = new PostMethod(mexAddress);
		//PostMethod post = new PostMethod("http://search.yahoo.com/search");
        post.setRequestEntity(new StringRequestEntity(mex));
        post.setRequestHeader("Content-type", "text/xml; charset=utf-8");
        post.setRequestHeader("SOAPAction", "\"\"");
        int statusCode;
		try {
			statusCode = client.executeMethod(post);
			trace(statusCode);
			String response = post.getResponseBodyAsString();
			if (statusCode == 200) {
                trace("RESPONSE\n" + response);
            } else {
                trace("FAULT\n" + response);
            }
			return response;
		} catch (HttpException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			post.releaseConnection();
		}

merci d'avance !

14/06/2010, 10h14
fr1man

Il te manque le jar commons logging dans ton classpath.
14/06/2010, 10h40
lansher1985

si si , j'ai ajouté "commons-httpclient-3.1.jar" dans le "referenced libararies" ....
C'est ça ce que tu voulais dire?
14/06/2010, 10h46
fr1man

Je ne pense pas que le jar commons-httpclient-3.1 contienne la classe manquante.
A mon avis, il te faut le jar commons logging en plus.

merci !

httpclient peut marcher mais des erreurs sur postmethode

Code:

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Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/codec/DecoderException
	at org.apache.commons.httpclient.HttpMethodBase.<init>(HttpMethodBase.java:220)
	at org.apache.commons.httpclient.methods.ExpectContinueMethod.<init>(ExpectContinueMethod.java:93)
	at org.apache.commons.httpclient.methods.EntityEnclosingMethod.<init>(EntityEnclosingMethod.java:119)
	at org.apache.commons.httpclient.methods.PostMethod.<init>(PostMethod.java:106)
	at MetaDataExchange.doMEX(MetaDataExchange.java:76)
	at HTTPClientTest.main(HTTPClientTest.java:68)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.codec.DecoderException
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	... 6 more

ça me parait qu'il manque un autre fichier jar?

14/06/2010, 11h28
fr1man

Dès les premières lignes du tutorial, sont indiquées les dépendances du projet, à savoir :
commons-codec jar 1.2 http://commons.apache.org/codec/
commons-logging jar 1.0.4 http://commons.apache.org/logging/
junit jar 3.8.1 test http://www.junit.org/
14/06/2010, 13h38
lansher1985

merci