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feat(file/poi): 新增 continew-starter-file-poi 模块（添加 ExcelImport 与 ExcelExport 注解）
1.将EasyExcel升级为FastExcel 2.新增 continew-starter-file-poi 模块（添加 ExcelImport 与 ExcelExport 注解，https://zyqok.blog.csdn.net/article/details/121994504）
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‎continew-starter-dependencies/pom.xml‎

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@@ -31,7 +31,7 @@
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<aj-captcha.version>1.4.0</aj-captcha.version>
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<easy-captcha.version>1.6.2</easy-captcha.version>
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<nashorn.version>15.6</nashorn.version>
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<easy-excel.version>3.3.4</easy-excel.version>
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<fastexcel.version>1.2.0</fastexcel.version>
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<x-file-storage.version>2.2.1</x-file-storage.version>
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<aws-s3.version>1.12.783</aws-s3.version>
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<s3.version>2.31.35</s3.version>
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<!-- Easy Excel（基于 Java 的、快速、简洁、解决大文件内存溢出的 Excel 处理工具） -->
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<dependency>
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<groupId>com.alibaba</groupId>
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<artifactId>easyexcel</artifactId>
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<version>${easy-excel.version}</version>
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<groupId>cn.idev.excel</groupId>
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<artifactId>fastexcel</artifactId>
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<version>${fastexcel.version}</version>
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</dependency>
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<!-- X File Storage（一行代码将文件存储到本地、FTP、SFTP、WebDAV、阿里云 OSS、华为云 OBS...等其它兼容 S3 协议的存储平台） -->

‎continew-starter-file/continew-starter-file-excel/pom.xml‎

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@@ -18,8 +18,8 @@
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<dependencies>
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<!-- Easy Excel（基于 Java 的、快速、简洁、解决大文件内存溢出的 Excel 处理工具） -->
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<dependency>
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<groupId>com.alibaba</groupId>
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<artifactId>easyexcel</artifactId>
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<groupId>cn.idev.excel</groupId>
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<artifactId>fastexcel</artifactId>
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</dependency>
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</dependencies>
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</project>

‎continew-starter-file/continew-starter-file-excel/src/main/java/top/continew/starter/file/excel/converter/ExcelBaseEnumConverter.java‎

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@@ -16,12 +16,12 @@
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package top.continew.starter.file.excel.converter;
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import com.alibaba.excel.converters.Converter;
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import com.alibaba.excel.enums.CellDataTypeEnum;
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import com.alibaba.excel.metadata.GlobalConfiguration;
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import com.alibaba.excel.metadata.data.ReadCellData;
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import com.alibaba.excel.metadata.data.WriteCellData;
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import com.alibaba.excel.metadata.property.ExcelContentProperty;
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import cn.idev.excel.converters.Converter;
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import cn.idev.excel.enums.CellDataTypeEnum;
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import cn.idev.excel.metadata.GlobalConfiguration;
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import cn.idev.excel.metadata.data.ReadCellData;
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import cn.idev.excel.metadata.data.WriteCellData;
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import cn.idev.excel.metadata.property.ExcelContentProperty;
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import top.continew.starter.core.constant.StringConstants;
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import top.continew.starter.core.enums.BaseEnum;
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‎continew-starter-file/continew-starter-file-excel/src/main/java/top/continew/starter/file/excel/converter/ExcelBigNumberConverter.java‎

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import cn.hutool.core.convert.Convert;
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import cn.hutool.core.util.NumberUtil;
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import com.alibaba.excel.converters.Converter;
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import com.alibaba.excel.enums.CellDataTypeEnum;
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import com.alibaba.excel.metadata.GlobalConfiguration;
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import com.alibaba.excel.metadata.data.ReadCellData;
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import com.alibaba.excel.metadata.data.WriteCellData;
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import com.alibaba.excel.metadata.property.ExcelContentProperty;
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import cn.idev.excel.converters.Converter;
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import cn.idev.excel.enums.CellDataTypeEnum;
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import cn.idev.excel.metadata.GlobalConfiguration;
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import cn.idev.excel.metadata.data.ReadCellData;
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import cn.idev.excel.metadata.data.WriteCellData;
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import cn.idev.excel.metadata.property.ExcelContentProperty;
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/**
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* Easy Excel 大数值转换器

‎continew-starter-file/continew-starter-file-excel/src/main/java/top/continew/starter/file/excel/converter/ExcelListConverter.java‎

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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.text.CharSequenceUtil;
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import com.alibaba.excel.converters.Converter;
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import com.alibaba.excel.enums.CellDataTypeEnum;
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import com.alibaba.excel.metadata.GlobalConfiguration;
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import com.alibaba.excel.metadata.data.ReadCellData;
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import com.alibaba.excel.metadata.data.WriteCellData;
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import com.alibaba.excel.metadata.property.ExcelContentProperty;
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import cn.idev.excel.converters.Converter;
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import cn.idev.excel.enums.CellDataTypeEnum;
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import cn.idev.excel.metadata.GlobalConfiguration;
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import cn.idev.excel.metadata.data.ReadCellData;
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import cn.idev.excel.metadata.data.WriteCellData;
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import cn.idev.excel.metadata.property.ExcelContentProperty;
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import org.springframework.stereotype.Component;
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import top.continew.starter.core.constant.StringConstants;
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‎continew-starter-file/continew-starter-file-excel/src/main/java/top/continew/starter/file/excel/util/ExcelUtils.java‎

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import cn.hutool.core.date.DatePattern;
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import cn.hutool.core.date.DateUtil;
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import cn.hutool.core.util.URLUtil;
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import com.alibaba.excel.EasyExcelFactory;
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import com.alibaba.excel.write.style.column.LongestMatchColumnWidthStyleStrategy;
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import cn.idev.excel.FastExcelFactory;
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import cn.idev.excel.write.style.column.LongestMatchColumnWidthStyleStrategy;
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import jakarta.servlet.http.HttpServletResponse;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
@@ -78,7 +78,7 @@ public static <T> void export(List<T> list,
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.format(new Date(), DatePattern.PURE_DATETIME_PATTERN)));
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response.setHeader("Content-disposition", "attachment;filename=" + exportFileName);
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response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8");
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EasyExcelFactory.write(response.getOutputStream(), clazz)
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FastExcelFactory.write(response.getOutputStream(), clazz)
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.autoCloseStream(false)
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// 自动适配宽度
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.registerWriteHandler(new LongestMatchColumnWidthStyleStrategy())

‎continew-starter-file/continew-starter-file-poi/pom.xml‎

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>top.continew</groupId>
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<artifactId>continew-starter-file</artifactId>
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<version>${revision}</version>
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</parent>
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<artifactId>continew-starter-file-poi</artifactId>
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<description>ContiNew Starter 文件处理模块 - POI</description>
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<dependencies>
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<!-- 文件上传 -->
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<dependency>
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<groupId>org.apache.httpcomponents.client5</groupId>
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<artifactId>httpclient5</artifactId>
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</dependency>
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<!-- JSON -->
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<dependency>
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<groupId>com.alibaba</groupId>
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<artifactId>fastjson</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-webmvc</artifactId>
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</dependency>
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<dependency>
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<groupId>jakarta.servlet</groupId>
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<artifactId>jakarta.servlet-api</artifactId>
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</dependency>
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<!-- POI -->
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<dependency>
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<groupId>org.apache.poi</groupId>
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<artifactId>poi-ooxml</artifactId>
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<version>5.4.1</version>
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</dependency>
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</dependencies>
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</project>

‎continew-starter-file/continew-starter-file-poi/src/main/java/top/continew/starter/file/poi/annotation/ExcelExport.java‎

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package top.continew.starter.file.poi.annotation;
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.annotation.Target;
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/**
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* @author jiang4yu
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*/
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@Target(ElementType.FIELD)
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@Retention(RetentionPolicy.RUNTIME)
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public @interface ExcelExport {
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/**
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* 字段名称
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*/
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String value();
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/**
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* 导出排序先后: 数字越小越靠前（默认按Java类字段顺序导出）
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*/
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int sort() default 0;
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/**
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* 导出映射，格式如：0-未知;1-男;2-女
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*/
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String kv() default "";
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/**
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* 导出模板示例值（有值的话，直接取该值，不做映射）
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*/
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String example() default "";
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}

‎continew-starter-file/continew-starter-file-poi/src/main/java/top/continew/starter/file/poi/annotation/ExcelImport.java‎

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package top.continew.starter.file.poi.annotation;
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.annotation.Target;
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/**
9+
* @author jiang4yu
10+
*/
11+
@Target(ElementType.FIELD)
12+
@Retention(RetentionPolicy.RUNTIME)
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public @interface ExcelImport {
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/**
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* 字段名称
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*/
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String value();
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/**
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* 导出映射，格式如：0-未知;1-男;2-女
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*/
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String kv() default "";
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/**
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* 是否为必填字段（默认为非必填）
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*/
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boolean required() default false;
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/**
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* 最大长度（默认255）
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*/
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int maxLength() default 255;
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/**
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* 导入唯一性验证（多个字段则取联合验证）
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*/
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boolean unique() default false;
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}

‎continew-starter-file/continew-starter-file-poi/src/main/java/top/continew/starter/file/poi/model/ExcelClassField.java‎

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package top.continew.starter.file.poi.model;
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import java.util.LinkedHashMap;
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/**
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* @author jiang4yu
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*/
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public class ExcelClassField {
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/**
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* 字段名称
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*/
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private String fieldName;
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/**
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* 表头名称
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*/
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private String name;
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/**
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* 映射关系
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*/
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private LinkedHashMap<String, String> kvMap;
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/**
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* 示例值
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*/
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private Object example;
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/**
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* 排序
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*/
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private int sort;
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/**
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* 是否为注解字段：0-否，1-是
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*/
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private int hasAnnotation;
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public String getFieldName() {
41+
return fieldName;
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}
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public void setFieldName(String fieldName) {
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this.fieldName = fieldName;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public LinkedHashMap<String, String> getKvMap() {
57+
return kvMap;
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}
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public void setKvMap(LinkedHashMap<String, String> kvMap) {
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this.kvMap = kvMap;
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}
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public Object getExample() {
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return example;
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}
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public void setExample(Object example) {
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this.example = example;
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}
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public int getSort() {
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return sort;
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}
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public void setSort(int sort) {
77+
this.sort = sort;
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}
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public int getHasAnnotation() {
81+
return hasAnnotation;
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}
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public void setHasAnnotation(int hasAnnotation) {
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this.hasAnnotation = hasAnnotation;
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}
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}

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