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saurabhmittal19's avatar
saurabhmittal19
Explorer | Level 3
9 years ago
Solved

IllegalStateException while finishFromRedirect in API v3

I am using dropbox-core-sdk version 3.0.5, and I am getting "Already Connected" while trying to authorise account (and get access token) to be associated with our application.   I am using the th...
API
  • Greg-DB's avatar
    Greg-DB
    9 years ago
    Thanks! Based on that stack trace, it looks like this is actually occurring in getCurrentAccount. Can you confirm you're running on Google App Engine, and can you share your code for constructing your DbxRequestConfig and calling getCurrentAccount?
Greg-DB's avatar
Greg-DB
Icon for Dropbox Community Moderator rankDropbox Community Moderator
9 years ago
Can you post the full error/stack trace? Thanks in advance!
  • saurabhmittal11's avatar
    saurabhmittal11
    New member | Level 2
    9 years ago

    Code Snippet before authorization call

     

     

    final OAuthRequest state = new OAuthRequest();
state.setXYZId(String.valueOf(XYZId));
myDAO.save(state);
 
 
final DbxSessionStore csrfTokenStore = new DbxStandardSessionStore(request.getSession(true), "dropbox-auth-csrf-token");
DbxWebAuth.Request webAuthRequest = DbxWebAuth.newRequestBuilder()
.withRedirectUri("http://localhost:8080/authentication-finish", csrfTokenStore).withState(state.getId().toString())
.build();
oauthUrl = this.dbxWebAuth.authorize(webAuthRequest);

     

    Code Snipper in redirection URL:

     

    final DbxSessionStore csrfTokenStore = new DbxStandardSessionStore(request.getSession(true), "dropbox-auth-csrf-token");
final DbxAuthFinish authFinish = dbxWebAuth.finishFromRedirect("http://localhost:8080/authentication-finish", csrfTokenStore, request.getParameterMap());

      

    StackTrace:-

    [INFO] java.lang.IllegalStateException: Already connected
[INFO] at java.net.URLConnection.setDoOutput(URLConnection.java:909)
[INFO] at com.garble.drive.utils.AppEngineHttpRequestor$Uploader.getBody(AppEngineHttpRequestor.java:129)
[INFO] at com.dropbox.core.http.HttpRequestor$Uploader.upload(HttpRequestor.java:105)
[INFO] at com.dropbox.core.DbxRequestUtil.startPostRaw(DbxRequestUtil.java:239)
[INFO] at com.dropbox.core.v2.DbxRawClientV2$1.execute(DbxRawClientV2.java:107)
[INFO] at com.dropbox.core.v2.DbxRawClientV2.executeRetriable(DbxRawClientV2.java:284)
[INFO] at com.dropbox.core.v2.DbxRawClientV2.rpcStyle(DbxRawClientV2.java:102)
[INFO] at com.dropbox.core.v2.users.DbxUserUsersRequests.getCurrentAccount(DbxUserUsersRequests.java:120)
[INFO] at com.garble.drive.security.oauth.provider.DropboxOauthProvider.getProfileData(DropboxOauthProvider.java:57)
[INFO] at com.garble.drive.security.signup.GarbleCloudRegistration.dropboxSignInFinish(GarbleCloudRegistration.java:280)
[INFO] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[INFO] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
[INFO] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[INFO] at java.lang.reflect.Method.invoke(Method.java:606)
[INFO] at com.google.appengine.tools.development.agent.runtime.Runtime.invoke(Runtime.java:128)
[INFO] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
[INFO] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
[INFO] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
[INFO] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:777)
[INFO] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:706)
[INFO] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
[INFO] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943)
[INFO] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
[INFO] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
[INFO] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857)
[INFO] at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
[INFO] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
[INFO] at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
[INFO] at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
[INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
[INFO] at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:63)
[INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
[INFO] at com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectRequest(DevAppServerModulesFilter.java:366)
[INFO] at com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectModuleRequest(DevAppServerModulesFilter.java:349)
[INFO] at com.google.appengine.tools.development.DevAppServerModulesFilter.doFilter(DevAppServerModulesFilter.java:116)
[INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
[INFO] at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
[INFO] at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
[INFO] at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
[INFO] at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
[INFO] at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
[INFO] at com.google.appengine.tools.development.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:95)
[INFO] at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:327)
[INFO] at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:126)
[INFO] at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:168)
[INFO] at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303)
[INFO] at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1228)
[INFO] at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1011)
[INFO] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:955)
[INFO] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
[INFO] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
[INFO] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857)
[INFO] at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
[INFO] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
[INFO] at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
[INFO] at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
[INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
[INFO] at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:186)
[INFO] at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
[INFO] at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344)
[INFO] at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261)
[INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
[INFO] at com.google.appengine.api.socket.dev.DevSocketFilter.doFilter(DevSocketFilter.java:74)
[INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
[INFO] at com.google.appengine.tools.development.ResponseRewriterFilter.doFilter(ResponseRewriterFilter.java:134)
[INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
[INFO] at com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:34)
[INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
[INFO] at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:63)
[INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
[INFO] at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:48)
[INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
[INFO] at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:122)
[INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
[INFO] at com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectRequest(DevAppServerModulesFilter.java:366)
[INFO] at com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectModuleRequest(DevAppServerModulesFilter.java:349)
[INFO] at com.google.appengine.tools.development.DevAppServerModulesFilter.doFilter(DevAppServerModulesFilter.java:116)
[INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
[INFO] at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
[INFO] at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
[INFO] at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
[INFO] at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
[INFO] at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
[INFO] at com.google.appengine.tools.development.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:95)
[INFO] at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
[INFO] at com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:508)
[INFO] at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
[INFO] at org.mortbay.jetty.Server.handle(Server.java:326)
[INFO] at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
[INFO] at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)
[INFO] at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547)
[INFO] at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
[INFO] at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
[INFO] at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
[INFO] at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
    • Greg-DB's avatar
      Greg-DB
      Icon for Dropbox Community Moderator rankDropbox Community Moderator
      9 years ago
      Thanks! Based on that stack trace, it looks like this is actually occurring in getCurrentAccount. Can you confirm you're running on Google App Engine, and can you share your code for constructing your DbxRequestConfig and calling getCurrentAccount?
      • saurabhmittal19's avatar
        saurabhmittal19
        Explorer | Level 3
        9 years ago

        Thanks for mentioning the method where the issue is coming. And yes it is a Google Cloud project running on AppEngine. I have actually resolved the issue after debugging this getCurrentAccount() method.

         

        And this was the code snippet which we were using for calling getCurrentAccount

         

        String clientIdentifier = "abc/1.0";
String userLocale = Locale.getDefault().toString();
DbxRequestConfig config = new DbxRequestConfig(clientIdentifier, userLocale, AppEngineHttpRequestor.Instance);
DbxClientV2 client = new DbxClientV2(config, accessToken);
client.users().getCurrentAccount().getEmail();

         

        Now I changed this to:

         

         

        String clientIdentifier = "abc/1.0";
DbxRequestConfig config = new DbxRequestConfig(clientIdentifier);
DbxClientV2 client = new DbxClientV2(config, accessToken);
client.users().getCurrentAccount().getEmail();

         

        And the code started working. Thanks for all the support. One last question, de we need to have this clientIdentifier as "abc/1.0" hardcoded?

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