2 files changed, 20 insertions, 2 deletions

diff --git a/config.go b/config.go
index d9a2e30..746e437 100644
--- a/config.go
+++ b/config.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+        "encoding"
         "encoding/base64"
         "encoding/json"
         "log"
@@ -14,8 +15,21 @@ type userToken struct {
         Salt []byte `json:"salt"`
 }
 
+type jsonURL url.URL
+
+func (u *jsonURL) UnmarshalText(v []byte) error {
+        parsed, err := url.Parse(string(v))
+        if err != nil {
+                return err
+        }
+        *u = jsonURL(*parsed)
+        return nil
+}
+
+var _ encoding.TextUnmarshaler = new(jsonURL)
+
 type config struct {
-        CalendarURL url.URL              `json:"calendar_url"`
+        CalendarURL jsonURL              `json:"calendar_url"`
         Ignore      ignoreRules          `json:"ignore"`
         Port        string               `json:"port"`
         UserTokens  map[string]userToken `json:"user_tokens"`
diff --git a/icalproxy.go b/icalproxy.go
index cf09e5d..9ca1b33 100644
--- a/icalproxy.go
+++ b/icalproxy.go
@@ -15,7 +15,11 @@ func main() {
         cfg := loadConfig()
         printConfig(&cfg)
 
-        handler := handler{ignore: cfg.Ignore, tokens: cfg.UserTokens}
+        handler := handler{
+                calURL: url.URL(cfg.CalendarURL),
+                ignore: cfg.Ignore,
+                tokens: cfg.UserTokens,
+        }
 
         mux := http.ServeMux{}
         mux.HandleFunc("/", handler.handle)