Synchronize office 365 contacts to contacts on my system

I have a J2EE system and I use office 365 integrated to my system.开发者_运维百科

I would like to synchronize contacts on my J2EE system to contacts on office 365.

Any ideas?

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as with any SharePoint 2010 environment you're able to communicate with SharePoint thought it's REST interface.

You can access the REST endpoint by using the following URL pattern

http://yoursharepointsiteurl/_vti_bin/ListData.svc

of course you have to do authentication before accessing or writing back to SharePoint data.

You can find further information on SharePoint's REST interface here or a short summary I wrote on that topic.

There is also the ClientObjectModel but it has some limitations and isn't available for Java.