4
是否可以使用云端点方法作为上传回调？ uploadUrl是使用blobservice生成的。更新后的谷歌云端点回调
String url = blobstoreService.createUploadUrl("/_ah/api/project/v1/uploadcallback" , options);
目前，我从应用引擎服务器收到404响应。
我从本地测试服务器以下异常：
HTTP ERROR 500
Problem accessing /_ah/upload/agtrdWJpdHktdGVzdHIbCxIVX19CbG9iVXBsb2FkU2Vzc2lvbl9fGAEM. Reason:
Unexpected character ('-' (code 45)) in numeric value: expected digit (0-9) to follow minus sign, for valid numeric value
at [Source: [email protected]; line: 1, column: 3]
Caused by:
com.google.appengine.repackaged.org.codehaus.jackson.JsonParseException: Unexpected character ('-' (code 45)) in numeric value: expected digit (0-9) to follow minus sign, for valid numeric value
at [Source: [email protected]; line: 1, column: 3]
at com.google.appengine.repackaged.org.codehaus.jackson.JsonParser._constructError(JsonParser.java:1432)
at com.google.appengine.repackaged.org.codehaus.jackson.impl.JsonParserMinimalBase._reportError(JsonParserMinimalBase.java:385)
at com.google.appengine.repackaged.org.codehaus.jackson.impl.JsonParserBase.reportUnexpectedNumberChar(JsonParserBase.java:960)
at com.google.appengine.repackaged.org.codehaus.jackson.impl.ReaderBasedParser._handleInvalidNumberStart(ReaderBasedParser.java:957)
at com.google.appengine.repackaged.org.codehaus.jackson.impl.ReaderBasedParser.parseNumberText(ReaderBasedParser.java:671)
at com.google.appengine.repackaged.org.codehaus.jackson.impl.ReaderBasedParser.nextToken(ReaderBasedParser.java:476)
at com.google.appengine.repackaged.org.codehaus.jackson.map.ObjectMapper._initForReading(ObjectMapper.java:2761)
at com.google.appengine.repackaged.org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java:2709)
at com.google.appengine.repackaged.org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1854)
at com.google.api.server.spi.tools.devserver.RestApiServlet$LilyRequestMarshaller.createBackendRequestBody(RestApiServlet.java:76)
at com.google.api.server.spi.tools.devserver.RestApiServlet$LilyRequestMarshaller.marshall(RestApiServlet.java:59)
at com.google.api.server.spi.tools.devserver.RestApiServlet$LilyRequestMarshaller.access$100(RestApiServlet.java:54)
at com.google.api.server.spi.tools.devserver.RestApiServlet.service(RestApiServlet.java:144)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
at com.google.appengine.tools.development.BackendServersFilter.doFilter(BackendServersFilter.java:97)
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.appengine.tools.development.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:94)
at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:327)
at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:126)
at com.google.appengine.api.blobstore.dev.UploadBlobServlet.handleUpload(UploadBlobServlet.java:432)
at com.google.appengine.api.blobstore.dev.UploadBlobServlet.access$000(UploadBlobServlet.java:71)
at com.google.appengine.api.blobstore.dev.UploadBlobServlet$1.run(UploadBlobServlet.java:117)
at java.security.AccessController.doPrivileged(Native Method)
at com.google.appengine.api.blobstore.dev.UploadBlobServlet.doPost(UploadBlobServlet.java:114)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
at com.google.appengine.api.socket.dev.DevSocketFilter.doFilter(DevSocketFilter.java:74)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at com.google.appengine.tools.development.ResponseRewriterFilter.doFilter(ResponseRewriterFilter.java:123)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:34)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:61)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:125)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at com.google.appengine.tools.development.BackendServersFilter.doFilter(BackendServersFilter.java:97)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at com.google.appengine.tools.development.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:94)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:409)
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)
感谢您的回答，我将监测请求响应以检查它的构建方式。 – 2013-03-18 09:38:26