Re: Issues with metadata json callback and oauth implementation questions

[Adam Winer <aw...@gmail.com>]

On Fri, Jul 24, 2009 at 8:43 AM, Hafiz A Haq<ha...@gmail.com> wrote:
> Hi All,
>
> Big thanks for all the support recieved from the mailing list. Looking
> forward for a solution on this one too. I am using java version of shindig
> incubating.
>
> I am using '/gadgets/metadata?req={jsonrequestobject}' for constructing the
> iframeurl for a gadget. I have integrated the opensocial directory available
> at http://directory.opensocial.org/gadgets/directory to add gadgets to my
> container. But shindig server fails to properly parse many of the gadget
> xmls mentioned in the list with the following issues(each is different
> gadgets)
>
> 1.java.lang.IllegalArgumentException: duplicate key: In_English_only

This was fixed on trunk awhile ago:
http://issues.apache.org/jira/browse/SHINDIG-847

-- Adam


>
>        com.google.common.collect.ImmutableMap$RegularImmutableMap.<init>(ImmutableMap.java:587)
>        com.google.common.collect.ImmutableMap$RegularImmutableMap.<init>(ImmutableMap.java:555)
>        com.google.common.collect.ImmutableMap$Builder.fromEntryList(ImmutableMap.java:216)
>        com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:202)
>        org.apache.shindig.gadgets.spec.MessageBundle.parseMessages(MessageBundle.java:142)
>        org.apache.shindig.gadgets.spec.MessageBundle.<init>(MessageBundle.java:60)
>        org.apache.shindig.gadgets.DefaultMessageBundleFactory.fetchBundle(DefaultMessageBundleFactory.java:144)
>        org.apache.shindig.gadgets.DefaultMessageBundleFactory.getNestedBundle(DefaultMessageBundleFactory.java:110)
>        org.apache.shindig.gadgets.DefaultMessageBundleFactory.getBundle(DefaultMessageBundleFactory.java:78)
>        org.apache.shindig.gadgets.DefaultMessageBundleFactory.getParentBundle(DefaultMessageBundleFactory.java:126)
>        org.apache.shindig.gadgets.DefaultMessageBundleFactory.getNestedBundle(DefaultMessageBundleFactory.java:100)
>        org.apache.shindig.gadgets.DefaultMessageBundleFactory.getBundle(DefaultMessageBundleFactory.java:78)
>        org.apache.shindig.gadgets.variables.VariableSubstituter.substitute(VariableSubstituter.java:46)
>        org.apache.shindig.gadgets.process.Processor.process(Processor.java:84)
>        org.apache.shindig.gadgets.render.Renderer.render(Renderer.java:76)
>        org.apache.shindig.gadgets.servlet.GadgetRenderingServlet.render(GadgetRenderingServlet.java:58)
>        org.apache.shindig.gadgets.servlet.GadgetRenderingServlet.doGet(GadgetRenderingServlet.java:93)
>
>
> it seems when shindig encounters a duplicate key while parsing the xmls
> provied in the <Locale .../> tags, this occurs, I am wondering how to tackle
> this? I am not sure, if i should modify shindig internals to fix this issue?
>
> 2. How can i find the views that are specifically supported by a particular
> gadget as I have to add it to the request object while making the json
> request?
> Or is it that  I need to replace the view='' value in the iframe section of
> json response, with any of the values avaialable in the views section of the
> same response, if they don't match.
>
> 3. My container doesn't yet support oauth, so many gadgets fail with
> 20:42:46,138 ERROR [STDERR] 24 Jul, 2009 8:42:46 PM
> org.apache.shindig.gadgets.oauth.OAuthModule$OAuthCrypterProvid
> er <init>
> INFO: Using random key for OAuth client-side state encryption
> 20:42:46,170 ERROR [STDERR] 24 Jul, 2009 8:42:46 PM
> org.apache.shindig.gadgets.oauth.OAuthModule$OAuthStoreProvider
>  loadDefaultKey
> WARNING: Couldn't load OAuth signing key.  To create a key, run:
>  openssl req -newkey rsa:1024 -days 365 -nodes -x509 -keyout testkey.pem \
>     -out testkey.pem -subj '/CN=mytestkey'
>  openssl pkcs8 -in testkey.pem -out oauthkey.pem -topk8 -nocrypt -outform
> PEM
>
> Then edit gadgets.properties and add these lines:
> shindig.signing.key-file=<path-to-oauthkey.pem>
> shindig.signing.key-name=mykey
>
> I have found the following links
>
> http://wiki.opensocial.org/index.php?title=Introduction_To_Signed_Requests
> http://wiki.opensocial.org/index.php?title=Validating_Signed_Requests
> http://cwiki.apache.org/confluence/display/SHINDIG/Enabling+OAuth+support
> http://code.google.com/apis/orkut/docs/rest/developers_guide_protocol.html
>
> I haven't gone through all of them, but please if someone clarify if these
> contain accurate information to enable oauth support in my container, so
> that gadgets that require oauth can run properly?
>
>
> Sorry for this big post, comments are greatly appreciated.
>
> Thanks and Best Regards,
> Hafiz
> --
> He who asks is a fool for five minutes, but he who does not ask remains a
> fool forever.
>