From b1dc8c0ac8843cf1d42f33fa50bb51244957b05a Mon Sep 17 00:00:00 2001 From: minglipro Date: Thu, 11 Sep 2025 16:26:26 +0800 Subject: [PATCH] no message --- build.gradle.kts | 3 +- gradle.properties | 2 +- .../mingliqiye/utils/jackson/Serializers.java | 45 ---- .../converters/DateTimeJsonConverter.java | 32 +++ .../json/converters/JsonStringConverter.java | 158 +++++++++++++ .../converters/UUIDJsonStringConverter.java | 27 +++ .../autoconfigure/AutoConfiguration.java | 2 +- .../autoconfigure/GsonAutoConfiguration.java | 58 +++++ .../JacksonAutoConfiguration.java | 25 +- .../converters/DateTimeToStringConverter.java | 6 +- .../converters/StringToDateTimeConverter.java | 6 +- .../converters/StringToUUIDConverter.java | 2 +- .../converters/UUIDToStringConverter.java | 2 +- .../utils/time/serialization/Jackson.java | 221 ------------------ .../utils/uuid/serialization/Jackson.java | 141 ----------- 15 files changed, 298 insertions(+), 432 deletions(-) delete mode 100644 src/main/java/com/mingliqiye/utils/jackson/Serializers.java create mode 100644 src/main/java/com/mingliqiye/utils/json/converters/DateTimeJsonConverter.java create mode 100644 src/main/java/com/mingliqiye/utils/json/converters/JsonStringConverter.java create mode 100644 src/main/java/com/mingliqiye/utils/json/converters/UUIDJsonStringConverter.java create mode 100644 src/main/java/com/mingliqiye/utils/springboot/autoconfigure/GsonAutoConfiguration.java rename src/main/java/com/mingliqiye/utils/springboot/{autoconfigure => }/converters/DateTimeToStringConverter.java (89%) rename src/main/java/com/mingliqiye/utils/springboot/{autoconfigure => }/converters/StringToDateTimeConverter.java (90%) rename src/main/java/com/mingliqiye/utils/springboot/{autoconfigure => }/converters/StringToUUIDConverter.java (87%) rename src/main/java/com/mingliqiye/utils/springboot/{autoconfigure => }/converters/UUIDToStringConverter.java (87%) delete mode 100644 src/main/java/com/mingliqiye/utils/time/serialization/Jackson.java delete mode 100644 src/main/java/com/mingliqiye/utils/uuid/serialization/Jackson.java diff --git a/build.gradle.kts b/build.gradle.kts index e655408..209e929 100644 --- a/build.gradle.kts +++ b/build.gradle.kts @@ -64,14 +64,15 @@ dependencies { annotationProcessor("org.projectlombok:lombok:1.18.38") compileOnly("org.springframework.boot:spring-boot-starter:2.7.14") compileOnly("com.fasterxml.jackson.core:jackson-databind:2.19.2") + compileOnly("com.google.code.gson:gson:2.13.1") compileOnly("org.mybatis:mybatis:3.5.19") + compileOnly("com.alibaba.fastjson2:fastjson2:2.0.58") compileOnly("org.projectlombok:lombok:1.18.38") implementation("org.bouncycastle:bcprov-jdk18on:1.81") implementation("com.github.f4b6a3:uuid-creator:6.1.0") implementation("org.mindrot:jbcrypt:0.4") implementation("org.jetbrains:annotations:24.0.0") implementation("net.java.dev.jna:jna:5.17.0") - // https://mvnrepository.com/artifact/jakarta.annotation/jakarta.annotation-api implementation("jakarta.annotation:jakarta.annotation-api:2.1.1") } diff --git a/gradle.properties b/gradle.properties index f45e851..9bb4732 100644 --- a/gradle.properties +++ b/gradle.properties @@ -22,4 +22,4 @@ JDKVERSIONS=1.8 GROUPSID=com.mingliqiye.utils ARTIFACTID=mingli-utils -VERSIONS=3.1.1 +VERSIONS=3.1.2 diff --git a/src/main/java/com/mingliqiye/utils/jackson/Serializers.java b/src/main/java/com/mingliqiye/utils/jackson/Serializers.java deleted file mode 100644 index db81514..0000000 --- a/src/main/java/com/mingliqiye/utils/jackson/Serializers.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Copyright 2025 mingliqiye - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * ProjectName mingli-utils - * ModuleName mingli-utils.main - * CurrentFile Serializers.java - * LastUpdate 2025-09-09 08:37:33 - * UpdateUser MingLiPro - */ - -package com.mingliqiye.utils.jackson; - -import com.fasterxml.jackson.databind.ObjectMapper; - -public class Serializers { - - /** - * 为ObjectMapper添加自定义序列化器 uuid time - * @see com.mingliqiye.utils.uuid.UUID - * @see com.mingliqiye.utils.time.DateTime - * @param objectMapper ObjectMapper实例，用于注册自定义序列化器 - */ - public static void addSerializers(ObjectMapper objectMapper) { - // 添加UUID相关的序列化器 - com.mingliqiye.utils.uuid.serialization.Jackson.addSerializers( - objectMapper - ); - // 添加时间相关的序列化器 - com.mingliqiye.utils.time.serialization.Jackson.addSerializers( - objectMapper - ); - } -} diff --git a/src/main/java/com/mingliqiye/utils/json/converters/DateTimeJsonConverter.java b/src/main/java/com/mingliqiye/utils/json/converters/DateTimeJsonConverter.java new file mode 100644 index 0000000..f804e10 --- /dev/null +++ b/src/main/java/com/mingliqiye/utils/json/converters/DateTimeJsonConverter.java @@ -0,0 +1,32 @@ +package com.mingliqiye.utils.json.converters; + +import com.mingliqiye.utils.time.DateTime; +import com.mingliqiye.utils.time.Formatter; + +public class DateTimeJsonConverter extends JsonStringConverter { + + @Override + public Class getTClass() { + return DateTime.class; + } + + @Override + public String convert(DateTime obj) { + if (obj == null) { + return null; + } + return obj.format(Formatter.STANDARD_DATETIME); + } + + @Override + public DateTime deConvert(String string) { + if (string == null) { + return null; + } + return DateTime.parse( + string, + Formatter.STANDARD_DATETIME_MILLISECOUND7, + true + ); + } +} diff --git a/src/main/java/com/mingliqiye/utils/json/converters/JsonStringConverter.java b/src/main/java/com/mingliqiye/utils/json/converters/JsonStringConverter.java new file mode 100644 index 0000000..79bfd2e --- /dev/null +++ b/src/main/java/com/mingliqiye/utils/json/converters/JsonStringConverter.java @@ -0,0 +1,158 @@ +package com.mingliqiye.utils.json.converters; + +import com.alibaba.fastjson2.JSONReader; +import com.alibaba.fastjson2.JSONWriter; +import com.alibaba.fastjson2.reader.ObjectReader; +import com.alibaba.fastjson2.writer.ObjectWriter; +import com.fasterxml.jackson.core.JsonGenerator; +import com.fasterxml.jackson.core.JsonParser; +import com.fasterxml.jackson.databind.*; +import com.fasterxml.jackson.databind.module.SimpleModule; +import com.google.gson.TypeAdapter; +import com.google.gson.stream.JsonReader; +import com.google.gson.stream.JsonWriter; + +import java.io.IOException; +import java.lang.reflect.Type; + +/** + * JSON转换器接口，提供对象与字符串之间的相互转换功能，并支持多种JSON库 + * + * @param 需要转换的对象类型 + */ +public abstract class JsonStringConverter { + + public abstract Class getTClass(); + + /** + * 将对象转换为字符串 + * + * @param obj 待转换的对象 + * @return 转换后的字符串 + */ + abstract String convert(T obj); + + /** + * 将字符串转换为对象 + * + * @param string 待转换的字符串 + * @return 转换后的对象 + */ + abstract T deConvert(String string); + + /** + * 获取Jackson反序列化器 + * + * @return Jackson的JsonDeserializer实例 + */ + public JsonDeserializer getJacksonJsonDeserializer() { + return new JsonDeserializer() { + @Override + public T deserialize(JsonParser p, DeserializationContext ctxt) + throws IOException { + // 如果是NaN则返回null + if (p.isNaN()) return null; + return deConvert(p.getValueAsString()); + } + }; + } + + /** + * 获取Jackson序列化器 + * + * @return Jackson的JsonSerializer实例 + */ + public JsonSerializer getJacksonJsonSerializer() { + return new JsonSerializer() { + @Override + public void serialize( + T value, + JsonGenerator gen, + SerializerProvider serializers + ) throws IOException { + // 如果值为null则写入null + if (value == null) { + gen.writeNull(); + return; + } + gen.writeString(convert(value)); + } + }; + } + + public Module getJacksonModule() { + Class tClass = getTClass(); + SimpleModule m = new SimpleModule(tClass.getSimpleName()); + m.addSerializer(tClass, getJacksonJsonSerializer()); + m.addDeserializer(tClass, getJacksonJsonDeserializer()); + return m; + } + + /** + * 获取Gson类型适配器 + * + * @return Gson的TypeAdapter实例 + */ + public TypeAdapter getGsonTypeAdapter() { + return new TypeAdapter() { + @Override + public void write(JsonWriter out, T value) throws IOException { + // 如果值为null则写入null值 + if (value == null) { + out.nullValue(); + return; + } + out.value(convert(value)); + } + + @Override + public T read(JsonReader in) throws IOException { + String value = in.nextString(); + return deConvert(value); + } + }; + } + + /** + * FastJson 支持 + */ + + /** + * 获取FastJson对象写入器 + * + * @return FastJson的ObjectWriter实例 + */ + public ObjectWriter getFastJsonObjectWriter() { + return ( + JSONWriter writer, + Object object, + Object fieldName, + Type fieldType, + long features + ) -> { + // 如果对象为null则写入null + if (object == null) { + writer.writeNull(); + return; + } + writer.writeString(convert((T) object)); + }; + } + + /** + * 获取FastJson对象读取器 + * + * @return FastJson的ObjectReader实例 + */ + public ObjectReader getFastJsonObjectReader() { + return ( + JSONReader reader, + Type fieldType, + Object fieldName, + long features + ) -> { + String value = reader.readString(); + return deConvert(value); + }; + } +} diff --git a/src/main/java/com/mingliqiye/utils/json/converters/UUIDJsonStringConverter.java b/src/main/java/com/mingliqiye/utils/json/converters/UUIDJsonStringConverter.java new file mode 100644 index 0000000..8fac8f3 --- /dev/null +++ b/src/main/java/com/mingliqiye/utils/json/converters/UUIDJsonStringConverter.java @@ -0,0 +1,27 @@ +package com.mingliqiye.utils.json.converters; + +import com.mingliqiye.utils.uuid.UUID; + +public class UUIDJsonStringConverter extends JsonStringConverter { + + @Override + public Class getTClass() { + return UUID.class; + } + + @Override + public String convert(UUID obj) { + if (obj == null) { + return null; + } + return obj.toUUIDString(); + } + + @Override + public UUID deConvert(String string) { + if (string == null) { + return null; + } + return UUID.of(string); + } +} diff --git a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/AutoConfiguration.java b/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/AutoConfiguration.java index 27877e8..b227a18 100644 --- a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/AutoConfiguration.java +++ b/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/AutoConfiguration.java @@ -38,7 +38,7 @@ import java.io.InputStream; @ComponentScan( { "com.mingliqiye.utils.bean.springboot", - "com.mingliqiye.utils.springboot.autoconfigure.converters", + "com.mingliqiye.utils.springboot.converters", } ) public class AutoConfiguration { diff --git a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/GsonAutoConfiguration.java b/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/GsonAutoConfiguration.java new file mode 100644 index 0000000..e306a29 --- /dev/null +++ b/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/GsonAutoConfiguration.java @@ -0,0 +1,58 @@ +package com.mingliqiye.utils.springboot.autoconfigure; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.mingliqiye.utils.json.converters.DateTimeJsonConverter; +import com.mingliqiye.utils.json.converters.JsonStringConverter; +import com.mingliqiye.utils.json.converters.UUIDJsonStringConverter; +import com.mingliqiye.utils.time.DateTime; +import com.mingliqiye.utils.uuid.UUID; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.boot.autoconfigure.AutoConfiguration; +import org.springframework.boot.autoconfigure.AutoConfigureAfter; +import org.springframework.boot.autoconfigure.condition.ConditionalOnClass; +import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Primary; + +@ConditionalOnClass(Gson.class) +@AutoConfiguration +@AutoConfigureAfter( + name = { + "org.springframework.boot.autoconfigure.gson.GsonAutoConfiguration", + } +) +public class GsonAutoConfiguration { + + private static final Logger log = LoggerFactory.getLogger( + "MingliUtils-GsonAutoConfiguration" + ); + + public static GsonBuilder addTypeAdapter(GsonBuilder gsonBuilder) { + JsonStringConverter dateTimeJsonConverter = + new DateTimeJsonConverter(); + JsonStringConverter uuidJsonStringConverter = + new UUIDJsonStringConverter(); + return gsonBuilder + .registerTypeAdapter( + uuidJsonStringConverter.getTClass(), + uuidJsonStringConverter.getGsonTypeAdapter() + ) + .registerTypeAdapter( + dateTimeJsonConverter.getTClass(), + dateTimeJsonConverter.getGsonTypeAdapter() + ); + } + + @Bean + @Primary + @ConditionalOnMissingBean + public GsonBuilder gsonBuilder() { + try { + return addTypeAdapter(new GsonBuilder()); + } finally { + log.info("MingliUtils GsonBuilder TypeAdapter add"); + } + } +} diff --git a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/JacksonAutoConfiguration.java b/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/JacksonAutoConfiguration.java index 8d35b74..e3489c3 100644 --- a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/JacksonAutoConfiguration.java +++ b/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/JacksonAutoConfiguration.java @@ -1,38 +1,35 @@ package com.mingliqiye.utils.springboot.autoconfigure; import com.fasterxml.jackson.databind.ObjectMapper; -import com.mingliqiye.utils.jackson.Serializers; -import com.mingliqiye.utils.json.JacksonJsonApi; -import com.mingliqiye.utils.json.JsonApi; +import com.mingliqiye.utils.json.converters.DateTimeJsonConverter; +import com.mingliqiye.utils.json.converters.UUIDJsonStringConverter; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.boot.autoconfigure.AutoConfiguration; import org.springframework.boot.autoconfigure.AutoConfigureAfter; import org.springframework.boot.autoconfigure.condition.ConditionalOnClass; -import org.springframework.context.annotation.Bean; +@ConditionalOnClass(ObjectMapper.class) @AutoConfiguration @AutoConfigureAfter( name = { "org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration", } ) -@ConditionalOnClass(ObjectMapper.class) public class JacksonAutoConfiguration { - private final Logger log = LoggerFactory.getLogger( + private static final Logger log = LoggerFactory.getLogger( "MingliUtils-JacksonAutoConfiguration" ); - public JacksonAutoConfiguration() { - log.info("MingliUtils JacksonAutoConfiguration succeed"); + public JacksonAutoConfiguration(ObjectMapper objectMapper) { + addModules(objectMapper); + log.info("MingliUtils Jackson Serializers created"); } - @Bean - public JsonApi jsonApi(ObjectMapper objectMapper) { - log.info("Creating JacksonJsonApi bean"); - Serializers.addSerializers(objectMapper); - log.info("MingliUtils Serializers created"); - return new JacksonJsonApi(objectMapper); + public static ObjectMapper addModules(ObjectMapper objectMapper) { + return objectMapper + .registerModule(new UUIDJsonStringConverter().getJacksonModule()) + .registerModule(new DateTimeJsonConverter().getJacksonModule()); } } diff --git a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/converters/DateTimeToStringConverter.java b/src/main/java/com/mingliqiye/utils/springboot/converters/DateTimeToStringConverter.java similarity index 89% rename from src/main/java/com/mingliqiye/utils/springboot/autoconfigure/converters/DateTimeToStringConverter.java rename to src/main/java/com/mingliqiye/utils/springboot/converters/DateTimeToStringConverter.java index e369eea..ff54691 100644 --- a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/converters/DateTimeToStringConverter.java +++ b/src/main/java/com/mingliqiye/utils/springboot/converters/DateTimeToStringConverter.java @@ -1,12 +1,12 @@ -package com.mingliqiye.utils.springboot.autoconfigure.converters; - -import static com.mingliqiye.utils.time.Formatter.STANDARD_DATETIME; +package com.mingliqiye.utils.springboot.converters; import com.mingliqiye.utils.time.DateTime; import org.jetbrains.annotations.NotNull; import org.springframework.core.convert.converter.Converter; import org.springframework.stereotype.Component; +import static com.mingliqiye.utils.time.Formatter.STANDARD_DATETIME; + /** * spring boot DateTime到字符串转换器 * diff --git a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/converters/StringToDateTimeConverter.java b/src/main/java/com/mingliqiye/utils/springboot/converters/StringToDateTimeConverter.java similarity index 90% rename from src/main/java/com/mingliqiye/utils/springboot/autoconfigure/converters/StringToDateTimeConverter.java rename to src/main/java/com/mingliqiye/utils/springboot/converters/StringToDateTimeConverter.java index 60bd566..5aba3b8 100644 --- a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/converters/StringToDateTimeConverter.java +++ b/src/main/java/com/mingliqiye/utils/springboot/converters/StringToDateTimeConverter.java @@ -1,12 +1,12 @@ -package com.mingliqiye.utils.springboot.autoconfigure.converters; - -import static com.mingliqiye.utils.time.Formatter.STANDARD_DATETIME_MILLISECOUND7; +package com.mingliqiye.utils.springboot.converters; import com.mingliqiye.utils.time.DateTime; import org.jetbrains.annotations.NotNull; import org.springframework.core.convert.converter.Converter; import org.springframework.stereotype.Component; +import static com.mingliqiye.utils.time.Formatter.STANDARD_DATETIME_MILLISECOUND7; + /** * spring boot 字符串到DateTime转换器 * diff --git a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/converters/StringToUUIDConverter.java b/src/main/java/com/mingliqiye/utils/springboot/converters/StringToUUIDConverter.java similarity index 87% rename from src/main/java/com/mingliqiye/utils/springboot/autoconfigure/converters/StringToUUIDConverter.java rename to src/main/java/com/mingliqiye/utils/springboot/converters/StringToUUIDConverter.java index 74d465a..21fe78b 100644 --- a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/converters/StringToUUIDConverter.java +++ b/src/main/java/com/mingliqiye/utils/springboot/converters/StringToUUIDConverter.java @@ -1,4 +1,4 @@ -package com.mingliqiye.utils.springboot.autoconfigure.converters; +package com.mingliqiye.utils.springboot.converters; import com.mingliqiye.utils.uuid.UUID; import org.jetbrains.annotations.NotNull; diff --git a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/converters/UUIDToStringConverter.java b/src/main/java/com/mingliqiye/utils/springboot/converters/UUIDToStringConverter.java similarity index 87% rename from src/main/java/com/mingliqiye/utils/springboot/autoconfigure/converters/UUIDToStringConverter.java rename to src/main/java/com/mingliqiye/utils/springboot/converters/UUIDToStringConverter.java index a0a58a0..5717d3d 100644 --- a/src/main/java/com/mingliqiye/utils/springboot/autoconfigure/converters/UUIDToStringConverter.java +++ b/src/main/java/com/mingliqiye/utils/springboot/converters/UUIDToStringConverter.java @@ -1,4 +1,4 @@ -package com.mingliqiye.utils.springboot.autoconfigure.converters; +package com.mingliqiye.utils.springboot.converters; import com.mingliqiye.utils.uuid.UUID; import org.jetbrains.annotations.NotNull; diff --git a/src/main/java/com/mingliqiye/utils/time/serialization/Jackson.java b/src/main/java/com/mingliqiye/utils/time/serialization/Jackson.java deleted file mode 100644 index 6f92c8f..0000000 --- a/src/main/java/com/mingliqiye/utils/time/serialization/Jackson.java +++ /dev/null @@ -1,221 +0,0 @@ -/* - * Copyright 2025 mingliqiye - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * ProjectName mingli-utils - * ModuleName mingli-utils.main - * CurrentFile Jackson.java - * LastUpdate 2025-09-09 08:37:33 - * UpdateUser MingLiPro - */ - -package com.mingliqiye.utils.time.serialization; - -import com.fasterxml.jackson.core.JsonGenerator; -import com.fasterxml.jackson.core.JsonParser; -import com.fasterxml.jackson.core.JsonToken; -import com.fasterxml.jackson.core.type.WritableTypeId; -import com.fasterxml.jackson.databind.*; -import com.fasterxml.jackson.databind.jsontype.TypeSerializer; -import com.fasterxml.jackson.databind.module.SimpleModule; -import com.mingliqiye.utils.time.DateTime; -import com.mingliqiye.utils.time.Formatter; - -import java.io.IOException; - -/** - * Jackson 适配器 - * - * @author MingLiPro - */ -public class Jackson { - - /** - * 为ObjectMapper添加自定义的 DateTime 序列化器和反序列化器 - * - * @param objectMapper 用于注册自定义序列化模块的ObjectMapper实例 - */ - public static void addSerializers(ObjectMapper objectMapper) { - // 创建SimpleModule并添加DateTime类型的序列化器和反序列化器 - SimpleModule module = new SimpleModule("MingliqiyeDateTimeModule") - .addSerializer(DateTime.class, new DateTimeJsonSerializer()) - .addDeserializer(DateTime.class, new DateTimeJsonDeserializerM7()); - objectMapper.registerModule(module); - } - - /** - * yyyy-MM-dd HH:mm:ss.SSSSSSS 的反序列化适配器 - *

- * 将 JSON 字符串按照指定格式解析为 DateTime 对象。 - */ - public static class DateTimeJsonDeserializerM7 - extends DateTimeJsonDeserializer { - - /** - * 获取当前使用的日期时间格式化器 - * - * @return 返回标准的 7 位毫秒时间格式化器 - */ - @Override - public Formatter getFormatter() { - return Formatter.STANDARD_DATETIME_MILLISECOUND7; - } - } - - /** - * 默认日期时间反序列化器 - *

- * 提供基础的日期时间反序列化功能，支持自定义格式化器。 - */ - public static class DateTimeJsonDeserializer - extends JsonDeserializer { - - /** - * 获取当前使用的日期时间格式化器 - * - * @return 返回标准的日期时间格式化器 - */ - public Formatter getFormatter() { - return Formatter.STANDARD_DATETIME; - } - - /** - * 获取格式化器对应的字符串表达式 - * - * @return 格式化器的字符串值 - */ - public String getFormatterString() { - return getFormatter().getValue(); - } - - /** - * 反序列化方法：将 JSON 解析为 DateTime 对象 - * - * @param p JSON 解析器对象 - * @param ctxt 反序列化上下文 - * @return 解析后的 DateTime 对象，若输入为 NaN 则返回 null - * @throws IOException 当解析过程中发生 IO 异常时抛出 - */ - @Override - public DateTime deserialize(JsonParser p, DeserializationContext ctxt) - throws IOException { - // 如果是 NaN 值则返回 null - if (p.isNaN()) { - return null; - } - // 使用指定格式将字符串解析为 DateTime 对象 - return DateTime.parse( - p.getValueAsString(), - getFormatterString(), - true - ); - } - } - - /** - * yyyy-MM-dd HH:mm:ss.SSSSSSS 的序列化适配器 - *

- * 将 DateTime 对象按指定格式转换为 JSON 字符串。 - */ - public static class DateTimeJsonSerializerM7 - extends DateTimeJsonSerializer { - - /** - * 获取当前使用的日期时间格式化器 - * - * @return 返回标准的 7 位毫秒时间格式化器 - */ - @Override - public Formatter getFormatter() { - return Formatter.STANDARD_DATETIME_MILLISECOUND7; - } - } - - /** - * 默认日期时间序列化器 - *

- * 提供基础的日期时间序列化功能，支持自定义格式化器。 - */ - public static class DateTimeJsonSerializer - extends JsonSerializer { - - /** - * 获取当前使用的日期时间格式化器 - * - * @return 返回标准的日期时间格式化器 - */ - public Formatter getFormatter() { - return Formatter.STANDARD_DATETIME; - } - - /** - * 获取格式化器对应的字符串表达式 - * - * @return 格式化器的字符串值 - */ - public String getFormatterString() { - return getFormatter().getValue(); - } - - /** - * 序列化方法：将 DateTime 对象写入 JSON 生成器 - * - * @param value 要序列化的 DateTime 对象 - * @param gen JSON 生成器 - * @param serializers 序列化提供者 - * @throws IOException 当写入过程中发生 IO 异常时抛出 - */ - @Override - public void serialize( - DateTime value, - JsonGenerator gen, - SerializerProvider serializers - ) throws IOException { - // 若值为 null，则直接写入 null - if (value == null) { - gen.writeNull(); - return; - } - // 按照指定格式将 DateTime 写入为字符串 - gen.writeString(value.format(getFormatterString(), true)); - } - - /** - * 带类型信息的序列化方法：用于支持多态类型处理 - * - * @param value 要序列化的 DateTime 对象 - * @param gen JSON 生成器 - * @param serializers 序列化提供者 - * @param typeSer 类型序列化器 - * @throws IOException 当写入过程中发生 IO 异常时抛出 - */ - @Override - public void serializeWithType( - DateTime value, - JsonGenerator gen, - SerializerProvider serializers, - TypeSerializer typeSer - ) throws IOException { - // 写入类型前缀 - WritableTypeId typeId = typeSer.writeTypePrefix( - gen, - typeSer.typeId(value, JsonToken.VALUE_STRING) - ); - // 执行实际序列化 - serialize(value, gen, serializers); - // 写入类型后缀 - typeSer.writeTypeSuffix(gen, typeId); - } - } -} diff --git a/src/main/java/com/mingliqiye/utils/uuid/serialization/Jackson.java b/src/main/java/com/mingliqiye/utils/uuid/serialization/Jackson.java deleted file mode 100644 index 9c85352..0000000 --- a/src/main/java/com/mingliqiye/utils/uuid/serialization/Jackson.java +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Copyright 2025 mingliqiye - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * ProjectName mingli-utils - * ModuleName mingli-utils.main - * CurrentFile Jackson.java - * LastUpdate 2025-09-09 08:37:33 - * UpdateUser MingLiPro - */ - -package com.mingliqiye.utils.uuid.serialization; - -import com.fasterxml.jackson.core.JsonGenerator; -import com.fasterxml.jackson.core.JsonParser; -import com.fasterxml.jackson.core.JsonToken; -import com.fasterxml.jackson.core.type.WritableTypeId; -import com.fasterxml.jackson.databind.*; -import com.fasterxml.jackson.databind.jsontype.TypeSerializer; -import com.fasterxml.jackson.databind.module.SimpleModule; -import com.mingliqiye.utils.uuid.UUID; -import com.mingliqiye.utils.uuid.UUIDException; -import java.io.IOException; - -/** - * Jackson 序列化/反序列化适配器类，用于处理自定义 UUID 类的 JSON 转换 - * - * @author MingLiPro - */ -public class Jackson { - - /** - * 为ObjectMapper添加UUID序列化和反序列化器 - * - * @param objectMapper ObjectMapper实例，用于注册自定义序列化模块 - */ - public static void addSerializers(ObjectMapper objectMapper) { - // 创建SimpleModule并添加UUID的序列化器和反序列化器 - SimpleModule module = new SimpleModule("MingliqiyeUUIDModule") - .addSerializer(UUID.class, new UUIDJsonSerializer()) - .addDeserializer(UUID.class, new UUIDJsonDeserializer()); - objectMapper.registerModule(module); - } - - /** - * UUID 反序列化器 - *

- * 将 JSON 字符串反序列化为自定义 UUID 对象 - */ - public static class UUIDJsonDeserializer extends JsonDeserializer { - - /** - * 反序列化方法：将 JSON 解析为 UUID 对象 - * - * @param p JSON 解析器对象 - * @param ctxt 反序列化上下文 - * @return 解析后的 UUID 对象，若输入为 NaN 则返回 null - * @throws IOException 当解析过程中发生 IO 异常时抛出 - */ - @Override - public UUID deserialize(JsonParser p, DeserializationContext ctxt) - throws IOException { - // 如果是 NaN 值则返回 null - if (p.isNaN()) { - return null; - } - // 使用指定字符串值创建新的 UUID 对象 - return new UUID(p.getValueAsString()); - } - } - - /** - * UUID 序列化器 - *

- * 将自定义 UUID 对象序列化为 JSON 字符串 - */ - public static class UUIDJsonSerializer extends JsonSerializer { - - /** - * 序列化方法：将 UUID 对象写入 JSON 生成器 - * - * @param uuid 要序列化的 UUID 对象 - * @param jsonGenerator JSON 生成器 - * @param serializerProvider 序列化提供者 - * @throws UUIDException 当 UUID 处理过程中发生异常时抛出 - * @throws IOException 当写入过程中发生 IO 异常时抛出 - */ - @Override - public void serialize( - UUID uuid, - JsonGenerator jsonGenerator, - SerializerProvider serializerProvider - ) throws UUIDException, IOException { - // 若值为 null，则直接写入 null - if (uuid == null) { - jsonGenerator.writeNull(); - return; - } - // 将 UUID 写入为字符串 - jsonGenerator.writeString(uuid.toUUIDString()); - } - - /** - * 带类型信息的序列化方法：用于支持多态类型处理 - * - * @param value 要序列化的 UUID 对象 - * @param gen JSON 生成器 - * @param serializers 序列化提供者 - * @param typeSer 类型序列化器 - * @throws IOException 当写入过程中发生 IO 异常时抛出 - */ - @Override - public void serializeWithType( - UUID value, - JsonGenerator gen, - SerializerProvider serializers, - TypeSerializer typeSer - ) throws IOException { - // 写入类型前缀 - WritableTypeId typeId = typeSer.writeTypePrefix( - gen, - typeSer.typeId(value, JsonToken.VALUE_STRING) - ); - // 执行实际序列化 - serialize(value, gen, serializers); - // 写入类型后缀 - typeSer.writeTypeSuffix(gen, typeId); - } - } -}