refactor web

Signed-off-by: Christian Richter <crichter@owncloud.com>

extensions/web/pkg/config/http.go

@@ -0,0 +1,9 @@
+package config
+
+// HTTP defines the available http configuration.
+type HTTP struct {
+	Addr      string `yaml:"addr" env:"WEB_HTTP_ADDR"`
+	Namespace string `yaml:"-"`
+	Root      string `yaml:"root" env:"WEB_HTTP_ROOT"`
+	CacheTTL  int    `yaml:"cache_ttl" env:"WEB_CACHE_TTL"`
+}