feat: add HTTP migration bridges and extensible API binding

examples/compatibility/ids/id.go

@@ -0,0 +1,29 @@
+// Package ids demonstrates an application-owned scalar. The framework does not
+// impose this ID policy on any other type or project.
+package ids
+
+import (
+	"encoding/json"
+	"strconv"
+)
+
+type ID int64
+
+func (id ID) MarshalJSON() ([]byte, error) { return json.Marshal(strconv.FormatInt(int64(id), 10)) }
+func (id *ID) UnmarshalJSON(raw []byte) error {
+	value := string(raw)
+	if len(raw) > 0 && raw[0] == '"' {
+		if err := json.Unmarshal(raw, &value); err != nil {
+			return err
+		}
+	}
+	return id.UnmarshalText([]byte(value))
+}
+func (id *ID) UnmarshalText(raw []byte) error {
+	value, err := strconv.ParseInt(string(raw), 10, 64)
+	if err != nil {
+		return err
+	}
+	*id = ID(value)
+	return nil
+}