htobenothing bf85b32c1d Add Pusher() function for support http2 server push (#1273) ... gin already support http2, while previously not support server push. Add Pusher() function to extend the ResponseWriter interface. ```golang // get http.Pusher if pusher := c.Writer.Pusher(); pusher != nil { // use pusher.Push() to do server push } ``` <img width="881" alt="screen shot 2018-03-07 at 11 20 49 pm" src="https://user-images.githubusercontent.com/16014993/37100619-680c00c6-225e-11e8-9352-76ec3bd62894.png">		2018-06-21 09:53:52 +08:00
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app.js	Add Pusher() function for support http2 server push (#1273)	2018-06-21 09:53:52 +08:00