WSException on client side when server sends a 100-continue HTTP response code ------------------------------------------------------------------------------ Key: JBWS-2947 URL: https://jira.jboss.org/jira/browse/JBWS-2947 Project: JBoss Web Services Issue Type: Bug Security Level: Public (Everyone can see) Components: jbossws-native Affects Versions: jbossws-native-3.2.1 Environment: Windows 2003 with IIS 6 Reporter: Silvano Maffeis JBossWS native 3.2.1 clients give an exception when they receive a HTTP "100-continue" response from the server. This is often the case when using a JBossWS client to call a .NET web service running on IIS version 6. This cannot be seen as an IIS bug since HTTP/1.1 clients should be able to deal with 100-continue response codes. Also see the following article: http://blogs.msdn.com/david.wang/archive/2006/04/05/HTTP-SYS-IIS-and-the-... The exception I'm getting on the client side: Caused by: org.jboss.ws.WSException: Invalid HTTP server response [100] - Continue at org.jboss.ws.core.soap.SOAPMessageUnMarshallerHTTP.read(SOAPMessageUnMarshallerHTTP.java:75) at org.jboss.ws.core.client.transport.NettyClient.invokeInternal(NettyClient.java:189) ... 79 more -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira