Ok muchas gracias por sus respuestas, efectivamente habia 2 versiones de fileupload y common-io en el path build\web\WEB-INF\lib, esto es extraño porque edite las librerias de struts de mi proyecto y quite las mas antiguas, sin embargo Netbeans quitaba las referencias pero los archivos seguian en el build. Bueno el problema se soluciono simplemente borrando estos jar.
Gracias por su tiempo. On 17 feb, 00:01, John Patterson <[email protected]> wrote: > Do you have a different version of the jar in your lib directory to > the one on your build path? > > On 17 Feb 2010, at 09:11, NIko Judo wrote: > > > > > Hola he probado el codigo siguiente para recibir un formulario > > multipart en mi aplicacion : > > > Test folowing code > > > import org.apache.commons.fileupload.FileItemStream; > > import org.apache.commons.fileupload.FileItemIterator; > > import org.apache.commons.fileupload.servlet.ServletFileUpload; > > > import java.io.InputStream; > > import java.io.IOException; > > import java.util.logging.Logger; > > > import javax.servlet.ServletException; > > import javax.servlet.http.HttpServlet; > > import javax.servlet.http.HttpServletRequest; > > import javax.servlet.http.HttpServletResponse; > > > public class FileUpload extends HttpServlet { > > private static final Logger log = > > Logger.getLogger(FileUpload.class.getName()); > > > public void doPost(HttpServletRequest req, HttpServletResponse res) > > throws ServletException, IOException { > > try { > > ServletFileUpload upload = new ServletFileUpload(); > > res.setContentType("text/plain"); > > > FileItemIterator iterator = upload.getItemIterator(req); > > while (iterator.hasNext()) { > > FileItemStream item = iterator.next(); > > InputStream stream = item.openStream(); > > > if (item.isFormField()) { > > log.warning("Got a form field: " + item.getFieldName()); > > } else { > > log.warning("Got an uploaded file: " + item.getFieldName() + > > ", name = " + item.getName()); > > > // You now have the filename (item.getName() and the > > // contents (which you can read from stream). Here we just > > // print them back out to the servlet output stream, but you > > // will probably want to do something more interesting (for > > // example, wrap them in a Blob and commit them to the > > // datastore). > > int len; > > byte[] buffer = new byte[8192]; > > while ((len = stream.read(buffer, 0, buffer.length)) != -1) > > { > > res.getOutputStream().write(buffer, 0, len); > > } > > } > > } > > } catch (Exception ex) { > > throw new ServletException(ex); > > } > > } > > > �...@override > > protected void doGet(HttpServletRequest request, > > HttpServletResponse response) > > throws ServletException, IOException { > > > } > > > } > > > el caso es que simpre me da un error cuando envio el formulario con > > image > > > folowing error : > > > Error for /FileUpload > > java.lang.NoSuchMethodError: > > org > > .apache > > .commons.fileupload.servlet.ServletFileUpload.getItemIterator(Ljavax/ > > servlet/http/HttpServletRequest;)Lorg/apache/commons/fileupload/ > > FileItemIterator; > > at com.ubicacion.servlet.FileUpload.doPost(FileUpload.java:32) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:713) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) > > at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > > 487) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1093) > > at > > com > > .google > > .apphosting > > .utils > > .servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java: > > 97) > > 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: > > 238) > > 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 > > $RequestHandler.headerComplete(HttpConnection.java:830) > > at > > com > > .google > > .apphosting > > .runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java: > > 76) > > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381) > > at > > com > > .google > > .apphosting > > .runtime > > .jetty > > .JettyServletEngineAdapter > > .serviceRequest(JettyServletEngineAdapter.java: > > 135) > > at > > com > > .google.apphosting.runtime.JavaRuntime.handleRequest(JavaRuntime.java: > > 235) > > at com.google.apphosting.base.RuntimePb$EvaluationRuntime > > $6.handleBlockingRequest(RuntimePb.java:5485) > > at com.google.apphosting.base.RuntimePb$EvaluationRuntime > > $6.handleBlockingRequest(RuntimePb.java:5483) > > at > > com > > .google > > .net > > .rpc > > .impl > > .BlockingApplicationHandler > > .handleRequest(BlockingApplicationHandler.java: > > 24) > > at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java: > > 363) > > at com.google.net.rpc.impl.Server$2.run(Server.java:837) > > at > > com > > .google > > .tracing.LocalTraceSpanRunnable.run(LocalTraceSpanRunnable.java: > > 56) > > at > > com > > .google > > .tracing > > .LocalTraceSpanBuilder > > .internalContinueSpan(LocalTraceSpanBuilder.java: > > 536) > > at com.google.net.rpc.impl.Server.startRpc(Server.java:792) > > at com.google.net.rpc.impl.Server.processRequest(Server.java:367) > > at > > com > > .google > > .net.rpc.impl.ServerConnection.messageReceived(ServerConnection.java: > > 448) > > 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: > > 474) > > at > > com > > .google > > .net.async.EventDispatcher.processNetworkEvents(EventDispatcher.java: > > 774) > > at > > com > > .google.net.async.EventDispatcher.internalLoop(EventDispatcher.java: > > 205) > > at com.google.net.async.EventDispatcher.loop(EventDispatcher.java: > > 101) > > at > > com.google.net.rpc.RpcService.runUntilServerShutdown(RpcService.java: > > 251) > > at com.google.apphosting.runtime.JavaRuntime > > $RpcRunnable.run(JavaRuntime.java:394) > > at java.lang.Thread.run(Unknown Source) > > > alguna idea? > > > que version de commons-file-upload y commons-io usa appengine > > I use the version commons-file-upload-1.2.1 and commons-io-1.4 in my > > application > > > -- > > 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 [email protected] > > . > > To unsubscribe from this group, send email to > > [email protected] > > . > > For more options, visit this group > > athttp://groups.google.com/group/google-appengine-java?hl=en > > .- Ocultar texto de la cita - > > - Mostrar texto de la cita - -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. 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