Initial commit

backend/pkgs/server/request.go

@@ -0,0 +1,48 @@
+package server
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+// Decode reads the body of an HTTP request looking for a JSON document. The
+// body is decoded into the provided value.
+func Decode(r *http.Request, val interface{}) error {
+	decoder := json.NewDecoder(r.Body)
+	decoder.DisallowUnknownFields()
+	if err := decoder.Decode(val); err != nil {
+		return err
+	}
+	return nil
+}
+
+// GetId is a shotcut to get the id from the request URL or return a default value
+func GetParam(r *http.Request, key, d string) string {
+	val := r.URL.Query().Get(key)
+
+	if val == "" {
+		return d
+	}
+
+	return val
+}
+
+// GetSkip is a shotcut to get the skip from the request URL parameters
+func GetSkip(r *http.Request, d string) string {
+	return GetParam(r, "skip", d)
+}
+
+// GetSkip is a shotcut to get the skip from the request URL parameters
+func GetId(r *http.Request, d string) string {
+	return GetParam(r, "id", d)
+}
+
+// GetLimit is a shotcut to get the limit from the request URL parameters
+func GetLimit(r *http.Request, d string) string {
+	return GetParam(r, "limit", d)
+}
+
+// GetQuery is a shotcut to get the sort from the request URL parameters
+func GetQuery(r *http.Request, d string) string {
+	return GetParam(r, "query", d)
+}