APN is not specified?
问题 iam creating httpConnection ,but when run the application it gives following exception ? java.io.IOException APN is not specified ? 回答1: I think the See the Developer Knowledge Base article: link can solve your problem http://www.blackberry.com/knowledgecenterpublic/livelink.exe/fetch/2000/348583/800451/800563/What_Is_-_Different_ways_to_make_an_HTTP_or_socket_connection.html?nodeid=826935&vernum=0 also see this sample code private static String getConnectionString(){ String connectionString=