The auth_creds prints before the metadata because the callback is called each time you initiate a request, and it is not called immediately.
On Tue, May 23, 2017 at 12:01 PM <[email protected]> wrote: > > > Thanks Michael Lumish. Can you please confirm whether the below code is > correct. I am worried whether there is some asynchronous problem. How to > use auth_creds for the next function - > grpc.credentials.combineChannelCredentials(ssl_creds, > auth_creds) ? > > function generateMetadata(params, callback) { > var metadata = new grpc.Metadata(); > metadata.add('authorization', response.access_token); > console.log(metadata); // *Prints second* > callback(null,metadata); > } > > var auth_creds = > grpc.credentials.createFromMetadataGenerator(generateMetadata); > console.log(auth_creds); // *Prints first* > var combined_creds = grpc.credentials.combineChannelCredentials(ssl_creds, > auth_creds); > var clientnew = new proto.Gateway('localhost:50001',combined_creds); > var cmd = {}; > var call = clientnew.listAcousticSystems(cmd); > call.on('data', function(systems) { > console.log(systems); > }); > > > > On Tuesday, May 23, 2017 at 3:36:18 PM UTC-3, Michael Lumish wrote: >> >> You got an error that says "Invalid Authorization Token". That error was >> thrown by the call's "error" event handler, which means that that the call >> ended with that error. That error message probably came from the server. >> So, there is some problem with your access_token. >> > -- > You received this message because you are subscribed to the Google Groups " > grpc.io" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/grpc-io. > To view this discussion on the web visit > https://groups.google.com/d/msgid/grpc-io/26ecaeea-e835-4516-875f-1c4d0af1a991%40googlegroups.com > <https://groups.google.com/d/msgid/grpc-io/26ecaeea-e835-4516-875f-1c4d0af1a991%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/grpc-io. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/CAPK2-4ci9qY4_2uLDz38wqDni%2BJ%3D%3DBs8qj%2BCpx4S4GH6g%3DiN2g%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
smime.p7s
Description: S/MIME Cryptographic Signature
