/**
* Finding correct handler to certain method:path
*/
func Router(w http.ResponseWriter, req *http.Request) {
// splitting whole path into parts
path, paramsString := helpers.SplitPath(req.URL.String())
routeFound := false
method := req.Method
if IsWebsocket() {
method = "WS"
}
// finding correct handler
for rawPattern, _ := range routes[method] {
pattern := helpers.PreparePattern(rawPattern)
if pattern.MatchString(path) {
routeFound = true
// homage to Sinatra's splat
splat = pattern.FindAllStringSubmatch(path, 100)[0][1:]
// filling params
params = helpers.ParseParams(paramsString)
// calling matched handler
fmt.Fprintln(w, routes[method][rawPattern]())
// terminal debugging
if AppSettings["verbose-output"] != nil && AppSettings["verbose-output"].(bool) == true {
log.Printf("%s %s\n", method, req.URL.String())
}
break
}
}
if !routeFound {
NotFound(w, req)
}
}
func TestPreparePatternDots(t *testing.T) {
rxp := helpers.PreparePattern("/a.mp3")
if rxp.String() != "^/a\\.mp3$" {
t.Error("")
}
}
func TestPreparePattern(t *testing.T) {
rxp := helpers.PreparePattern("/a/*/c")
if rxp.String() != "^/a/([\\p{L}\\d\\-_]{1,})/c$" {
t.Error("")
}
}