peter/websub-hub
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Add Link header to hub output

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This commit is contained in:
Peter Stuifzand 2018-01-30 21:02:19 +01:00
parent b25a1d4733
commit 7511555fec
1 changed files with 8 additions and 0 deletions
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8
cmd/hubserver/main.go
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@ -44,6 +44,14 @@ func (handler *subscriptionHandler) handlePublish(w http.ResponseWriter, r *http
if subs, e := handler.Subscribers[topic]; e { if subs, e := handler.Subscribers[topic]; e {
for _, sub := range subs { for _, sub := range subs {
req, err := http.NewRequest("POST", sub.Callback, res.Body)
req.Header.Add("Content-Type", res.Header.Get("Content-Type"))
req.Header.Add("Link",
fmt.Sprintf(
"<%s>; rel=hub, <%s>; rel=self",
"https://hub.stuifzandapp.com/",
topic,
))
res, err = http.Post(sub.Callback, res.Header.Get("Content-Type"), res.Body) res, err = http.Post(sub.Callback, res.Header.Get("Content-Type"), res.Body)
if err != nil { if err != nil {
log.Printf("While POSTing to %s: %s", sub.Callback, err) log.Printf("While POSTing to %s: %s", sub.Callback, err)