暂存提交

2026-08-14 15:15:43 +08:00
parent 8540147992
commit 0192380e81
8 changed files with 73 additions and 4 deletions
@@ -22,8 +22,20 @@ public final class EventPayloadCanonicalizer {
        if (payload == null || payload.isNull()) {
            throw new IllegalArgumentException("事件负载不能为空");
        }
+        return write(sort(payload));
+    }
+
+    /** 仅用于接收规范化数字规则上线前已经生成的历史摘要。 */
+    public static byte[] canonicalizeLegacy(JsonNode payload) {
+        if (payload == null || payload.isNull()) {
+            throw new IllegalArgumentException("事件负载不能为空");
+        }
+        return write(sortLegacy(payload));
+    }
+
+    private static byte[] write(JsonNode payload) {
        try {
-            return OBJECT_MAPPER.writeValueAsBytes(sort(payload));
+            return OBJECT_MAPPER.writeValueAsBytes(payload);
        } catch (JsonProcessingException exception) {
            throw new IllegalArgumentException("事件负载无法规范化", exception);
        }
@@ -43,6 +55,26 @@ public final class EventPayloadCanonicalizer {
            node.forEach(child -> result.add(sort(child)));
            return result;
        }
+        if (node.isNumber()) {
+            return com.fasterxml.jackson.databind.node.DecimalNode.valueOf(node.decimalValue().stripTrailingZeros());
+        }
+        return node;
+    }
+
+    private static JsonNode sortLegacy(JsonNode node) {
+        if (node.isObject()) {
+            var names = new java.util.ArrayList<String>();
+            node.fieldNames().forEachRemaining(names::add);
+            names.sort(String::compareTo);
+            var result = OBJECT_MAPPER.createObjectNode();
+            names.forEach(name -> result.set(name, sortLegacy(node.get(name))));
+            return result;
+        }
+        if (node.isArray()) {
+            var result = OBJECT_MAPPER.createArrayNode();
+            node.forEach(child -> result.add(sortLegacy(child)));
+            return result;
+        }
        return node;
    }
 }