[appengine-java] Re: Get Multipart Data from the request
This might help http://code.google.com/p/gmultipart/ On Jul 22, 6:41 pm, "Jason (Google)" wrote: > As indicated in the "Will it play in App Engine" page, you will not be able > to use the "traditional" Apache Commons FileUpload API since it relies on > java.io.File which is not a supported class. App Engine does not allow > applications to write to the file system, so the DiskFileItem error thrown > makes sense. You should be able to use the Streaming API or a custom > solution like the one in this > thread:http://groups.google.com/group/google-appengine-java/browse_thread/th... > > - Jason > > > > On Tue, Jul 21, 2009 at 7:21 AM, sree wrote: > > > How to get multipart data from the request in struts2 action ? > > > when a request with multipart data is sent to struts2 action following > > exception is thrown > > > Uncaught exception from servlet > > java.lang.NoClassDefFoundError: Could not initialize class > > org.apache.commons.fileupload.disk.DiskFileItem > > at org.apache.commons.fileupload.disk.DiskFileItemFactory.createItem > > (DiskFileItemFactory.java:196) > > at org.apache.commons.fileupload.FileUploadBase.parseRequest > > (FileUploadBase.java:358) > > at > > org.apache.struts2.dispatcher.multipart.JakartaMultiPartRequest.parse > > (JakartaMultiPartRequest.java:90) > > at > > org.apache.struts2.dispatcher.multipart.MultiPartRequestWrapper. > > (MultiPartRequestWrapper.java:73) > > at org.apache.struts2.dispatcher.Dispatcher.wrapRequest > > (Dispatcher.java:698) > > at > > > org.apache.struts2.dispatcher.FilterDispatcher.prepareDispatcherAndWrapRequ > > est > > (FilterDispatcher.java:330) > > at org.apache.struts2.dispatcher.FilterDispatcher.doFilter > > (FilterDispatcher.java:390) > > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter > > (ServletHandler.java:1084) > > at com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter > > (SaveSessionFilter.java:35) > > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter > > (ServletHandler.java:1084) > > at > > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter > > (TransactionCleanupFilter.java:43) > > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter > > (ServletHandler.java:1084) > > at org.mortbay.jetty.servlet.ServletHandler.handle > > (ServletHandler.java:360) > > at org.mortbay.jetty.security.SecurityHandler.handle > > (SecurityHandler.java:216) > > at org.mortbay.jetty.servlet.SessionHandler.handle > > (SessionHandler.java:181) > > at org.mortbay.jetty.handler.ContextHandler.handle > > (ContextHandler.java:712) > > at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: > > 405) > > at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle > > (AppVersionHandlerMap.java:237) > > at org.mortbay.jetty.handler.HandlerWrapper.handle > > (HandlerWrapper.java:139) > > at org.mortbay.jetty.Server.handle(Server.java:313) > > at > > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: > > 506) > > at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete > > (HttpConnection.java:830) > > at > > com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable > > (RpcRequestParser.java:76) > > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381) > > at > > > com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceReques > > t > > (JettyServletEngineAdapter.java:139) > > at com.google.apphosting.runtime.JavaRuntime.handleRequest > > (JavaRuntime.java:235) > > at com.google.apphosting.base.RuntimePb$EvaluationRuntime > > $6.handleBlockingRequest(RuntimePb.java:4823) > > at com.google.apphosting.base.RuntimePb$EvaluationRuntime > > $6.handleBlockingRequest(RuntimePb.java:4821) > > at com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest > > (BlockingApplicationHandler.java:24) > > at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java: > > 359) > > at com.google.net.rpc.impl.Server$2.run(Server.java:820) > > at com.google.tracing.LocalTraceSpanRunnable.run > > (LocalTraceSpanRunnable.java:56) > > at com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan > > (LocalTraceSpanBuilder.java:516) > > at com.google.net.rpc.impl.Server.startRpc(Server.java:775) > > at com.google.net.rpc.impl.Server.processRequest(Server.java:348) > > at com.google.net.rpc.impl.ServerConnection.messageReceived > > (ServerConnection.java:436) > > at com.google.net.rpc.impl.RpcConnection.parseMessages > > (RpcConnection.java:319) > > at com.google.net.rpc.impl.RpcConnection.dataReceived > > (RpcConnection.java:290) > > at com.google.net.async.Connection.handleReadEvent(Connection.java: > > 428) > > at com.google.net.async.EventDispat
[appengine-java] Re: Get Multipart Data from the request
On Jul 22, 7:41 pm, "Jason (Google)" wrote: > As indicated in the "Will it play in App Engine" page, you will not be able > to use the "traditional" Apache Commons FileUpload API since it relies on > java.io.File which is not a supported class. App Engine does not allow > applications to write to the file system, so the DiskFileItem error thrown > makes sense. You should be able to use the Streaming API or a custom > solution like the one in this > thread:http://groups.google.com/group/google-appengine-java/browse_thread/th... Streaming API works fine here. Cheers Philippe --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en -~--~~~~--~~--~--~---
[appengine-java] Re: Get Multipart Data from the request
+1 On Sep 13, 6:18 am, Philippe Marschall wrote: > On Jul 22, 7:41 pm, "Jason (Google)" wrote: > > > As indicated in the "Will it play in App Engine" page, you will not be able > > to use the "traditional" Apache Commons FileUpload API since it relies on > > java.io.File which is not a supported class. App Engine does not allow > > applications to write to the file system, so the DiskFileItem error thrown > > makes sense. You should be able to use the Streaming API or a custom > > solution like the one in this > > thread:http://groups.google.com/group/google-appengine-java/browse_thread/th... > > Streaming API works fine here. > > Cheers > Philippe --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en -~--~~~~--~~--~--~---
