Thanks for your help,this problem has been solved.At first I can't access to the web service,from the internet it is said that I should add two lines: System.setProperty("http.proxyHost", "host"); System.setProperty("http.proxyPort", "port"). So I add these and can access web service. This time someone tell me it's not right and delete the two.When I deleted these,it's OK.It maks me puzzled. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4053770#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...