tangled.org
+18
knotserver/middleware.go
+18
knotserver/middleware.go
···
33
33
)
34
34
})
35
35
}
36
+
37
+
func (h *Knot) CORS(next http.Handler) http.Handler {
38
+
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
39
+
// Set CORS headers
40
+
w.Header().Set("Access-Control-Allow-Origin", "*")
41
+
w.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
42
+
w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization")
43
+
w.Header().Set("Access-Control-Max-Age", "86400")
44
+
45
+
// Handle preflight requests
46
+
if r.Method == "OPTIONS" {
47
+
w.WriteHeader(http.StatusOK)
48
+
return
49
+
}
50
+
51
+
next.ServeHTTP(w, r)
52
+
})
53
+
}