HttpEntity ClassNotFound?

hi im trying to use apatche 4.0.1 using the post methode in this example but i got开发者_开发问答 HttpEntity ClassNotFound exception

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You are not correclty including the httpcore jar into your class path. Are you running it as a jar, webapp or just application via some IDE?

Edit: Based on your comment.

ClassNotFoundException: org.apache.commons.logging.LogFactory

Thats your culprit. Im assuming httpcore uses LogFactory and you are not including it in your classpath. Look for commons-logging.jar and include that in your classpath as well.