SI to c2dm

[dhosek]

Has anyone used spring integration to talk to c2dm? I'm new to SI, so I'm not entirely sure how to do this with SI rather than manually coding the HttpURLConnection. I need to post to a google web address, using a request property for Authorization of "GoogleLogin auth=${authToken}" and passing data in a URL-encoded set of key-value pairs.

Google then either gives an HTTP Error code or a response with a single-line key value pair and potentially an updated authorization token passed in a header field with name Update-Client-Auth

Presumably I should be able to do all of this in the XML, no?

Also, how would I implement exponential backoff on the connection?

-dh

[jglynn]

Regarding exponential backoff --

Have a look at RetryTemplate provided by Spring Batch and the subsequent ExponentialBackOffPolicy