I managed to find the error. The library (OpenSocial-net) did not create the JSON properly. Just replace "activity.create"by "activities.create" and "date"with "activity". Thanks for your help!
2011/2/3 Bruno Oliveira <[email protected]>: > Hi, I just tested it via the client library and it works... perhaps there's > a syntax error in your JSON? > > -- > You received this message because you are subscribed to the Google Groups > "orkut Developer Forum" 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/opensocial-orkut?hl=en. > -- Rafael Bruno Diretor de Tecnologia Pareado.net -- You received this message because you are subscribed to the Google Groups "orkut Developer Forum" 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/opensocial-orkut?hl=en.

