Initial support for the Java 6 Http Server

core/src/main/java/org/springframework/ws/transport/http/HttpServletConnection.java

@@ -69,6 +69,10 @@ public class HttpServletConnection extends AbstractReceiverConnection
         statusCodeSet = true;
     }
 
+    /*
+     * Errors
+     */
+
     public boolean hasError() throws IOException {
         return false;
     }

core/src/main/java/org/springframework/ws/transport/http/HttpTransportConstants.java

@@ -44,6 +44,9 @@ public interface HttpTransportConstants extends TransportConstants {
     /** The "404 Not Found" status code. */
     int STATUS_NOT_FOUND = 404;
 
+    /** The "405 Method Not Allowed" status code. */
+    int STATUS_METHOD_NOT_ALLOWED = 405;
+
     /** The "500 Server Error" status code. */
     int STATUS_INTERNAL_SERVER_ERROR = 500;