initial import

core/mapping/jsonunmarshaler.go

@@ -0,0 +1,37 @@
+package mapping
+
+import (
+	"io"
+
+	"zero/core/jsonx"
+)
+
+const jsonTagKey = "json"
+
+var jsonUnmarshaler = NewUnmarshaler(jsonTagKey)
+
+func UnmarshalJsonBytes(content []byte, v interface{}) error {
+	return unmarshalJsonBytes(content, v, jsonUnmarshaler)
+}
+
+func UnmarshalJsonReader(reader io.Reader, v interface{}) error {
+	return unmarshalJsonReader(reader, v, jsonUnmarshaler)
+}
+
+func unmarshalJsonBytes(content []byte, v interface{}, unmarshaler *Unmarshaler) error {
+	var m map[string]interface{}
+	if err := jsonx.Unmarshal(content, &m); err != nil {
+		return err
+	}
+
+	return unmarshaler.Unmarshal(m, v)
+}
+
+func unmarshalJsonReader(reader io.Reader, v interface{}, unmarshaler *Unmarshaler) error {
+	var m map[string]interface{}
+	if err := jsonx.UnmarshalFromReader(reader, &m); err != nil {
+		return err
+	}
+
+	return unmarshaler.Unmarshal(m, v)
+}