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Wildcard subdomain full support | v3.0.0-beta.2

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Update to v3.0.0-beta.2.
Wildcard subdomain e-book section:
https://kataras.gitbooks.io/iris/content/subdomains.html
This commit is contained in:
Makis Maropoulos
2016-06-04 16:20:32 +03:00
parent b4612dcfe0
commit 1a433e34d5
9 changed files with 93 additions and 24 deletions
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57
router.go
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@@ -19,6 +19,8 @@ const (
Slash = "/"
// MatchEverythingByte is just a byte of '*" rune/char
MatchEverythingByte = byte('*')
// PrefixDynamicSubdomain is the prefix which dynamic subdomains are registed to, as virtual. Used internaly by Iris but good to know.
PrefixDynamicSubdomain = "www.iris_subd0mAin.iris"
// HTTP Methods(1)
@@ -43,6 +45,9 @@ const (
)
var (
// PrefixDynamicSubdomainBytes is the prefix (as []byte) which dynamic subdomains are registed to, as virtual. Used internaly by Iris but good to know.
PrefixDynamicSubdomainBytes = []byte(PrefixDynamicSubdomain)
// HTTP Methods(2)
// MethodConnectBytes []byte("CONNECT")
@@ -217,19 +222,22 @@ func (r *router) optimize() {
// optimizeLookups runs AFTER server's listen
func (r *router) optimizeLookups() {
// set the isTLS on all routes and the listening full host
listeningHost := r.station.server.Listener().Addr().String()
for idx := range r.lookups {
theR := r.lookups[idx]
theR.setTLS(r.station.server.IsSecure())
if theR.GetDomain() == "" { // means local, no subdomain
theR.setHost(listeningHost)
} else {
// it's a subdomain route
theR.setHost(theR.GetDomain() + "." + listeningHost)
}
if r.station.server != nil && r.station.server.IsListening() {
// set the isTLS on all routes and the listening full host
listeningHost := r.station.server.Listener().Addr().String()
for idx := range r.lookups {
theR := r.lookups[idx]
theR.setTLS(r.station.server.IsSecure())
if theR.GetDomain() == "" { // means local, no subdomain
theR.setHost(listeningHost)
} else {
// it's a subdomain route
theR.setHost(theR.GetDomain() + "." + listeningHost)
}
}
}
}
// notFound internal method, it justs takes the context from pool ( in order to have the custom errors available) and procedure a Not Found 404 error
@@ -271,18 +279,29 @@ func (r *router) serveFunc(reqCtx *fasthttp.RequestCtx) {
// If no route found, it sends an http status 404
func (r *router) serveDomainFunc(reqCtx *fasthttp.RequestCtx) {
method := utils.BytesToString(reqCtx.Method())
domain := utils.BytesToString(reqCtx.Host())
path := r.getRequestPath(reqCtx)
host := utils.BytesToString(reqCtx.Host())
fulldomain := ""
if strings.Count(host, ".") >= 2 {
if portIdx := strings.Index(host, ":"); portIdx != -1 {
fulldomain = host[0:portIdx]
} else {
fulldomain = host
}
}
path := utils.BytesToString(r.getRequestPath(reqCtx))
tree := r.garden.first
for tree != nil {
if tree.hosts && tree.domain == domain {
// here we have an issue, at fasthttp/uri.go 273-274 line normalize path it adds a '/' slash at the beginning, it doesn't checks for subdomains
// I could fix it but i leave it as it is, I just create a new function inside tree named 'serveReturn' which accepts a path too. ->
//-> reqCtx.Request.URI().SetPathBytes(append(reqCtx.Host(), reqCtx.Path()...)) <-
path = append(reqCtx.Host(), path...)
if tree.hosts && tree.domain != "" && fulldomain != "" {
if tree.domain == fulldomain { // it's a static subdomain
path = fulldomain + path
} else if strings.Index(tree.domain, PrefixDynamicSubdomain) != -1 { // it's a dynamic virtual subdomain
path = PrefixDynamicSubdomain + path
}
}
if r.methodMatch(tree.method, method) {
if tree.serve(reqCtx, utils.BytesToString(path)) {
if tree.serve(reqCtx, path) {
return
}
}