From 10047213bdd7258e78e97e1b19ffc68d106cdd26 Mon Sep 17 00:00:00 2001
From: FatttSnake <fatttsnake@gmail.com>
Date: Mon, 16 Oct 2023 18:17:50 +0800
Subject: [PATCH] Add global data format

---
 .../top/fatweb/api/config/DataFormatConfig.kt | 45 +++++++++++++++++++
 src/main/resources/application.yml            |  3 ++
 2 files changed, 48 insertions(+)
 create mode 100644 src/main/kotlin/top/fatweb/api/config/DataFormatConfig.kt

diff --git a/src/main/kotlin/top/fatweb/api/config/DataFormatConfig.kt b/src/main/kotlin/top/fatweb/api/config/DataFormatConfig.kt
new file mode 100644
index 0000000..eaa73a7
--- /dev/null
+++ b/src/main/kotlin/top/fatweb/api/config/DataFormatConfig.kt
@@ -0,0 +1,45 @@
+package top.fatweb.api.config
+
+import com.fasterxml.jackson.databind.SerializationFeature
+import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer
+import org.springframework.boot.jackson.JsonComponent
+import org.springframework.context.annotation.Bean
+import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder
+import java.text.DateFormat
+import java.text.SimpleDateFormat
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
+import java.util.*
+
+
+@JsonComponent
+class DataFormatConfig {
+    @set:Value("\${spring.jackson.date-format}")
+    lateinit var dataFormat: String
+
+    @set:Value("\${spring.jackson.time-zone}}")
+    lateinit var timeZone: TimeZone
+
+    @Bean
+    fun jackson2ObjectMapperBuilder() = Jackson2ObjectMapperBuilderCustomizer { builder: Jackson2ObjectMapperBuilder ->
+        val tz = timeZone
+        val df: DateFormat = SimpleDateFormat(dataFormat)
+        df.timeZone = tz
+        builder.failOnEmptyBeans(false)
+            .failOnUnknownProperties(false)
+            .featuresToDisable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS)
+            .dateFormat(df)
+    }
+
+
+    @Bean
+    fun jackson2ObjectMapperBuilderCustomizer() =
+        Jackson2ObjectMapperBuilderCustomizer { builder: Jackson2ObjectMapperBuilder ->
+            builder.serializerByType(
+                LocalDateTime::class.java, LocalDateTimeSerializer(DateTimeFormatter.ofPattern(dataFormat))
+            )
+        }
+
+}
\ No newline at end of file
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 6c1d655..897ad44 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -8,6 +8,9 @@ spring:
   datasource:
     type: com.alibaba.druid.pool.DruidDataSource
     driver-class-name: com.mysql.cj.jdbc.Driver
+  jackson:
+    date-format: yyyy-MM-dd'T'HH:mm:ss.SSS'Z'
+    time-zone: GMT
 
 mybatis-plus:
   global-config: