Here is what I did to upload: http://demofileuploadgae.appspot.com/ - demo http://code.google.com/p/gwt-examples/source/browse/#svn/trunk/DemoUpload/src/org/gonevertical/upload/server%3Fstate%3Dclosed - Code
On Aug 2, 5:07 pm, GKotta <[email protected]> wrote: > Hi Tom, > > thanks for your answer. I tried using your code and I got the > following error. I imported the BlobstoreInputStream, and it compiles, > but I get a ClassNotFoundError. I am using eclipse with the gwt plugin > > Code: > > import com.google.appengine.api.blobstore.BlobstoreInputStream; > > BufferedReader reader = new BufferedReader((new InputStreamReader(new > BlobstoreInputStream(new > BlobKey(filename))))); > > Error: > > java.lang.NoClassDefFoundError: com/google/appengine/api/blobstore/ > BlobstoreInputStream > at java.lang.Class.getDeclaredConstructors0(Native Method) > at java.lang.Class.privateGetDeclaredConstructors(Unknown > Source) > at java.lang.Class.getConstructor0(Unknown Source) > at java.lang.Class.newInstance0(Unknown Source) > at java.lang.Class.newInstance(Unknown Source) > at org.mortbay.jetty.servlet.Holder.newInstance(Holder.java: > 153) > at > org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java: > 428) > at > org.mortbay.jetty.servlet.ServletHolder.getServlet(ServletHolder.java: > 339) > at > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > 487) > at org.mortbay.jetty.servlet.ServletHandler > $CachedChain.doFilter(ServletHandler.java:1166) > at > com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFi > lter.java: > 51) > at org.mortbay.jetty.servlet.ServletHandler > $CachedChain.doFilter(ServletHandler.java:1157) > at > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(Trans > actionCleanupFilter.java: > 43) > at org.mortbay.jetty.servlet.ServletHandler > $CachedChain.doFilter(ServletHandler.java:1157) > at > com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFile > Filter.java: > 122) > at org.mortbay.jetty.servlet.ServletHandler > $CachedChain.doFilter(ServletHandler.java:1157) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: > 388) > at > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: > 216) > at > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: > 182) > at > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: > 765) > at > org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: > 418) > at > com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEn > gineWebAppContext.java: > 70) > at > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > 152) > at > com.google.appengine.tools.development.JettyContainerService > $ApiProxyHandler.handle(JettyContainerService.java:349) > at > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > 152) > at org.mortbay.jetty.Server.handle(Server.java:326) > at > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: > 542) > at org.mortbay.jetty.HttpConnection > $RequestHandler.content(HttpConnection.java:938) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755) > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java: > 218) > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java: > 404) > at > org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: > 409) > at org.mortbay.thread.QueuedThreadPool > $PoolThread.run(QueuedThreadPool.java:582) > Caused by: java.lang.ClassNotFoundException: > com.google.appengine.api.blobstore.BlobstoreInputStream > at java.net.URLClassLoader$1.run(Unknown Source) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(Unknown Source) > at java.lang.ClassLoader.loadClass(Unknown Source) > at > com.google.appengine.tools.development.IsolatedAppClassLoader.loadClass(Iso > latedAppClassLoader.java: > 151) > at java.lang.ClassLoader.loadClass(Unknown Source) > ... 33 more > > Can you help? > > I should also mention that I import the following classes and they > work: > import com.google.appengine.api.blobstore.BlobKey; > import com.google.appengine.api.blobstore.BlobstoreService; > import com.google.appengine.api.blobstore.BlobstoreServiceFactory; > > thanks -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" 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 at http://groups.google.com/group/google-web-toolkit?hl=en.
