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Merge pull request #1058 from ipfs/gateway-head

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corehttp: added support for HEAD requests
This commit is contained in:
Juan Batiz-Benet 2015-04-12 02:45:52 -07:00
commit 11a85c7d89
1 changed files with 17 additions and 6 deletions
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23
core/corehttp/gateway_handler.go
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@ -144,7 +144,12 @@ func (i *gatewayHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
}
if r.Method == "GET" {
i.getHandler(w, r)
i.getOrHeadHandler(w, r)
return
}
if r.Method == "HEAD" {
i.getOrHeadHandler(w, r)
return
}
@ -160,7 +165,7 @@ func (i *gatewayHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
log.Debug(errmsg)
}
func (i *gatewayHandler) getHandler(w http.ResponseWriter, r *http.Request) {
func (i *gatewayHandler) getOrHeadHandler(w http.ResponseWriter, r *http.Request) {
ctx, cancel := context.WithCancel(i.node.Context())
defer cancel()
@ -244,8 +249,11 @@ func (i *gatewayHandler) getHandler(w http.ResponseWriter, r *http.Request) {
return
}
defer dr.Close()
// write to request
io.Copy(w, dr)
if r.Method != "HEAD" {
io.Copy(w, dr)
}
break
}
@ -259,9 +267,12 @@ func (i *gatewayHandler) getHandler(w http.ResponseWriter, r *http.Request) {
"listing": dirListing,
"path": urlPath,
}
if err := i.dirList.Execute(w, hndlr); err != nil {
internalWebError(w, err)
return
if r.Method != "HEAD" {
if err := i.dirList.Execute(w, hndlr); err != nil {
internalWebError(w, err)
return
}
}
}
}