From 24681c81c09022f584a57006f2534b5f74723414 Mon Sep 17 00:00:00 2001
From: 云 <2163098428@qq.com>
Date: 星期二, 30 六月 2026 09:27:31 +0800
Subject: [PATCH] 初始化项目
---
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/json/JsonUtils.java | 29 +++++++++++++++++++++++++++--
1 files changed, 27 insertions(+), 2 deletions(-)
diff --git a/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/json/JsonUtils.java b/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/json/JsonUtils.java
index c12e262..558c8d2 100644
--- a/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/json/JsonUtils.java
+++ b/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/json/JsonUtils.java
@@ -22,6 +22,7 @@
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
+import java.util.Map;
/**
* JSON 宸ュ叿绫�
@@ -36,13 +37,12 @@
private static ObjectMapper buildObjectMapper() {
SimpleModule simpleModule = new SimpleModule()
+ // 瑙ｅ喅 LocalDateTime 鐨勫簭鍒楀寲
.addSerializer(LocalDateTime.class, TimestampLocalDateTimeSerializer.INSTANCE)
.addDeserializer(LocalDateTime.class, TimestampLocalDateTimeDeserializer.INSTANCE);
return JsonMapper.builder()
.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS)
.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
- // 寮哄埗灏嗘暣鏁板弽搴忓垪鍖栦负 Long锛岃В鍐� Redis 缂撳瓨鍙嶅簭鍒楀寲鏃� Integer 杞� Long 鐨勯棶棰�
- .enable(DeserializationFeature.USE_LONG_FOR_INTS)
.changeDefaultPropertyInclusion(value -> JsonInclude.Value.construct(JsonInclude.Include.NON_NULL, JsonInclude.Include.NON_NULL))
.addModule(simpleModule)
.build();
@@ -177,6 +177,23 @@
}
/**
+ * 瑙ｆ瀽 JSON 瀛楃涓叉垚 Map锛岀┖瀛楃涓叉垨瑙ｆ瀽澶辫触杩斿洖 null
+ *
+ * @param text JSON 瀛楃涓�
+ * @return Map 瀵硅薄
+ */
+ public static Map<String, Object> parseMap(String text) {
+ if (StrUtil.isEmpty(text)) {
+ return null;
+ }
+ try {
+ return objectMapper.readValue(text, new TypeReference<Map<String, Object>>() {});
+ } catch (JacksonException e) {
+ return null;
+ }
+ }
+
+ /**
* 瑙ｆ瀽 JSON 瀛楃涓叉垚鎸囧畾绫诲瀷鐨勫璞★紝濡傛灉瑙ｆ瀽澶辫触锛屽垯杩斿洖 null
*
* @param text 瀛楃涓�
@@ -238,6 +255,14 @@
}
}
+ public static String getText(JsonNode node, String fieldName) {
+ if (node == null) {
+ return null;
+ }
+ JsonNode value = node.get(fieldName);
+ return value != null && !value.isNull() ? value.asText() : null;
+ }
+
public static boolean isJson(String text) {
return JSONUtil.isTypeJSON(text);
}
--
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