From da63bc31cd42105f4427a415c63adc4f2906fda0 Mon Sep 17 00:00:00 2001
From: "hong.yang" <hong.yang@ustcinfo.com>
Date: Wed, 8 May 2024 17:38:53 +0800
Subject: [PATCH] =?UTF-8?q?fix=EF=BC=9A=E8=A7=A3=E5=86=B3oracle=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE=E5=BA=93=E7=9A=84TIMESTAMP=E7=B1=BB=E5=9E=8B=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE=E5=BA=8F=E5=88=97=E5=8C=96=E5=A4=B1=E8=B4=A5=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../DataRoomObjectMapperConfiguration.java    |  2 +
 .../config/OracleTimestampSerializer.java     | 42 +++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/config/OracleTimestampSerializer.java

diff --git a/DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/config/DataRoomObjectMapperConfiguration.java b/DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/config/DataRoomObjectMapperConfiguration.java
index 01913bff..44d0b815 100644
--- a/DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/config/DataRoomObjectMapperConfiguration.java
+++ b/DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/config/DataRoomObjectMapperConfiguration.java
@@ -7,6 +7,7 @@ import com.fasterxml.jackson.datatype.jsonorg.JsonOrgModule;
 import com.gccloud.dataroom.core.constant.DataRoomConst;
 import lombok.extern.slf4j.Slf4j;
 import oracle.sql.CLOB;
+import oracle.sql.TIMESTAMP;
 import org.json.JSONArray;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
@@ -41,6 +42,7 @@ public class DataRoomObjectMapperConfiguration {
         // 解决 接口响应中包含JSONObject 或 JSONArray时, 序列化失败，变成{empty: false} 的问题
         simpleModule.addSerializer(JSONArray.class, JSONArraySerializer.instance);
         simpleModule.addSerializer(CLOB.class, new OracleClobSerializer());
+        simpleModule.addSerializer(TIMESTAMP.class, new OracleTimestampSerializer());
         objectMapper.registerModule(simpleModule);
 
         log.info(DataRoomConst.Console.LINE);
diff --git a/DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/config/OracleTimestampSerializer.java b/DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/config/OracleTimestampSerializer.java
new file mode 100644
index 00000000..9690b65d
--- /dev/null
+++ b/DataRoom/dataroom-core/src/main/java/com/gccloud/dataroom/core/config/OracleTimestampSerializer.java
@@ -0,0 +1,42 @@
+package com.gccloud.dataroom.core.config;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import lombok.extern.slf4j.Slf4j;
+import oracle.sql.TIMESTAMP;
+import org.apache.commons.lang3.exception.ExceptionUtils;
+
+import java.io.IOException;
+
+/**
+ * 解决oracle TIMESTAMP类型返回序列化问题
+ * @author hongyang
+ * @version 1.0
+ * @date 2024/05/07 10:30
+ */
+@Slf4j
+public class OracleTimestampSerializer extends JsonSerializer<TIMESTAMP> {
+
+    @Override
+    public void serialize(TIMESTAMP timestamp, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {
+        jsonGenerator.writeString(timestampToString(timestamp));
+    }
+
+    /**
+     * timestamp字段处理
+     *
+     * @param timestamp
+     * @return
+     */
+    public static String timestampToString(TIMESTAMP timestamp) {
+        String content = "";
+        try {
+          // 转为日期格式
+            content = timestamp.stringValue();
+        } catch (Exception e) {
+            log.error(ExceptionUtils.getStackTrace(e));
+        }
+        return content;
+    }
+}