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excel 导出功能

This commit is contained in:
eden 2022-11-03 16:38:26 +08:00
parent 97a0b3bf26
commit e02950a1dc
12 changed files with 445 additions and 8 deletions
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12
maku-boot-system/src/main/java/net/maku/system/controller/SysLogLoginController.java
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@ -14,6 +14,8 @@ import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.validation.Valid;
import java.io.IOException;
import java.util.Map;
/**
* 登录日志
@ -35,5 +37,13 @@ public class SysLogLoginController {
return Result.ok(page);
}
@GetMapping("export")
@Operation(summary = "导出excel")
public Result<Map<String, String>> export() throws IOException {
Map<String, String> map = sysLogLoginService.export();
return Result.ok(map);
}
}

17
maku-boot-system/src/main/java/net/maku/system/service/SysLogLoginService.java
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@ -6,6 +6,9 @@ import net.maku.system.entity.SysLogLoginEntity;
import net.maku.system.query.SysLogLoginQuery;
import net.maku.system.vo.SysLogLoginVO;
import java.io.IOException;
import java.util.Map;
/**
* 登录日志
*
@ -13,6 +16,12 @@ import net.maku.system.vo.SysLogLoginVO;
*/
public interface SysLogLoginService extends BaseService<SysLogLoginEntity> {
/**
* Page page result.
*
* @param query the query
* @return the page result
*/
PageResult<SysLogLoginVO> page(SysLogLoginQuery query);
/**
@ -23,4 +32,12 @@ public interface SysLogLoginService extends BaseService<SysLogLoginEntity> {
* @param operation 操作信息
*/
void save(String username, Integer status, Integer operation);
/**
* 导出登录日志
*
* @return the map
* @throws IOException the io exception
*/
Map<String, String> export() throws IOException;
}

29
maku-boot-system/src/main/java/net/maku/system/service/impl/SysLogLoginServiceImpl.java
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@ -1,5 +1,6 @@
package net.maku.system.service.impl;
import cn.hutool.core.io.IoUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
@ -8,8 +9,10 @@ import lombok.AllArgsConstructor;
import net.maku.framework.common.page.PageResult;
import net.maku.framework.common.service.impl.BaseServiceImpl;
import net.maku.framework.common.utils.AddressUtils;
import net.maku.framework.common.utils.ExcelUtils;
import net.maku.framework.common.utils.HttpContextUtils;
import net.maku.framework.common.utils.IpUtils;
import net.maku.storage.service.StorageService;
import net.maku.system.convert.SysLogLoginConvert;
import net.maku.system.dao.SysLogLoginDao;
import net.maku.system.entity.SysLogLoginEntity;
@ -20,6 +23,12 @@ import org.springframework.http.HttpHeaders;
import org.springframework.stereotype.Service;
import javax.servlet.http.HttpServletRequest;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* 登录日志
@ -30,6 +39,8 @@ import javax.servlet.http.HttpServletRequest;
@AllArgsConstructor
public class SysLogLoginServiceImpl extends BaseServiceImpl<SysLogLoginDao, SysLogLoginEntity> implements SysLogLoginService {
private final StorageService storageService;
@Override
public PageResult<SysLogLoginVO> page(SysLogLoginQuery query) {
IPage<SysLogLoginEntity> page = baseMapper.selectPage(getPage(query), getWrapper(query));
@ -66,4 +77,22 @@ public class SysLogLoginServiceImpl extends BaseServiceImpl<SysLogLoginDao, SysL
baseMapper.insert(entity);
}
@Override
public Map<String, String> export() throws IOException {
List<SysLogLoginEntity> list = list();
List<SysLogLoginVO> sysLogLoginVOS = SysLogLoginConvert.INSTANCE.convertList(list);
File file = File.createTempFile("log_excel", ".xlsx");
// 写入到文件
ExcelUtils.excelExport(SysLogLoginVO.class, file, sysLogLoginVOS);
byte[] data = IoUtil.readBytes(Files.newInputStream(file.toPath()));
String path = storageService.getPath(file.getName());
String url = storageService.upload(data, path);
Map<String, String> map = new HashMap<>();
map.put("path", url);
map.put("filename", file.getName());
return map;
}
}

50
maku-boot-system/src/main/java/net/maku/system/vo/SysLogLoginVO.java
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@ -1,8 +1,15 @@
package net.maku.system.vo;
import com.alibaba.excel.annotation.ExcelIgnore;
import com.alibaba.excel.annotation.ExcelProperty;
import com.alibaba.excel.converters.Converter;
import com.alibaba.excel.metadata.GlobalConfiguration;
import com.alibaba.excel.metadata.data.WriteCellData;
import com.alibaba.excel.metadata.property.ExcelContentProperty;
import com.fasterxml.jackson.annotation.JsonFormat;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;
import net.maku.framework.common.excel.DateConverter;
import net.maku.framework.common.utils.DateUtils;
import java.io.Serializable;
@ -18,29 +25,70 @@ import java.util.Date;
public class SysLogLoginVO implements Serializable {
private static final long serialVersionUID = 1L;
@ExcelIgnore
@Schema(description = "id")
private Long id;
@ExcelProperty("用户名")
@Schema(description = "用户名")
private String username;
@ExcelProperty("登录IP")
@Schema(description = "登录IP")
private String ip;
@ExcelProperty("登录地点")
@Schema(description = "登录地点")
private String address;
@ExcelProperty("User Agent")
@Schema(description = "User Agent")
private String userAgent;
@ExcelProperty(value = "登录状态", converter = StatusConverter.class)
@Schema(description = "登录状态 0：失败 1：成功")
private Integer status;
@ExcelProperty(value = "操作信息", converter = OperationConverter.class)
@Schema(description = "操作信息 0：登录成功 1：退出成功 2：验证码错误 3：账号密码错误")
private Integer operation;
@ExcelProperty(value = "创建时间", converter = DateConverter.class)
@Schema(description = "创建时间")
@JsonFormat(pattern = DateUtils.DATE_TIME_PATTERN)
private Date createTime;
public static class StatusConverter implements Converter<Integer> {
@Override
public WriteCellData<String> convertToExcelData(Integer value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
String dateValue = "";
if (value == 0) {
dateValue = "失败";
} else if (value == 1) {
dateValue = "成功";
}
return new WriteCellData<>(dateValue);
}
}
public static class OperationConverter implements Converter<Integer> {
@Override
public WriteCellData<String> convertToExcelData(Integer value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
String dateValue = "";
if (value == 0) {
dateValue = "登录成功";
} else if (value == 1) {
dateValue = "退出成功";
} else if (value == 2) {
dateValue = "验证码错误";
} else if (value == 3) {
dateValue = "账号密码错误";
}
return new WriteCellData<>(dateValue);
}
}
}

4
maku-framework/pom.xml
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@ -60,5 +60,9 @@
<groupId>cn.hutool</groupId>
<artifactId>hutool-all</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>easyexcel</artifactId>
</dependency>
</dependencies>
</project>

39
maku-framework/src/main/java/net/maku/framework/common/excel/DateConverter.java Normal file
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@ -0,0 +1,39 @@
package net.maku.framework.common.excel;
import com.alibaba.excel.converters.Converter;
import com.alibaba.excel.enums.CellDataTypeEnum;
import com.alibaba.excel.metadata.GlobalConfiguration;
import com.alibaba.excel.metadata.data.ReadCellData;
import com.alibaba.excel.metadata.data.WriteCellData;
import com.alibaba.excel.metadata.property.ExcelContentProperty;
import net.maku.framework.common.utils.DateUtils;
import java.util.Date;
/**
* @author eden
*/
public class DateConverter implements Converter<Date> {
@Override
public Class<Date> supportJavaTypeKey() {
return Date.class;
}
@Override
public CellDataTypeEnum supportExcelTypeKey() {
return CellDataTypeEnum.STRING;
}
@Override
public Date convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
String dateString = cellData.getStringValue();
return dateString == null ? null : DateUtils.parse(dateString, DateUtils.DATE_TIME_PATTERN);
}
@Override
public WriteCellData<Date> convertToExcelData(Date value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
String dateValue = DateUtils.format(value, DateUtils.DATE_TIME_PATTERN);
return new WriteCellData<>(dateValue);
}
}

61
maku-framework/src/main/java/net/maku/framework/common/excel/ExcelDataListener.java Normal file
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@ -0,0 +1,61 @@
package net.maku.framework.common.excel;
import com.alibaba.excel.context.AnalysisContext;
import com.alibaba.excel.event.AnalysisEventListener;
import java.util.LinkedList;
import java.util.List;
/**
* excel读取监听器
*
* @author eden
*/
public class ExcelDataListener<T> extends AnalysisEventListener<T> {
/**
* 定义一个保存Excel所有记录的集合
*/
private final List<T> list = new LinkedList<>();
/**
* 回调接口
*/
private final ExcelFinishCallBack<T> callBack;
/**
* 构造 ExcelFinishCallBack
*
* @param callBack ExcelFinishCallBack
*/
public ExcelDataListener(ExcelFinishCallBack<T> callBack) {
this.callBack = callBack;
}
/**
* 这个每一条数据解析都会来调用
* 在这里可以做一些其他的操作（过滤，分批入库...） 就考自己去拓展了
*
* @param data one row value. is same as {@link AnalysisContext#readRowHolder()}
* @param context context
*/
@Override
public void invoke(T data, AnalysisContext context) {
list.add(data);
if (list.size() == 1) {
System.out.println("自己逻辑");
}
}
/**
* 所有数据解析完成了 都会来调用
* 解析完成之后将所有数据存入回调接口中
*
* @param context context
*/
@Override
public void doAfterAllAnalysed(AnalysisContext context) {
this.callBack.doAfterAllAnalysed(this.list);
}
}

29
maku-framework/src/main/java/net/maku/framework/common/excel/ExcelFinishCallBack.java Normal file
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@ -0,0 +1,29 @@
package net.maku.framework.common.excel;
import java.util.List;
/**
* excel读取数据完成
*
* @param <T> the type parameter
* @author eden
*/
public interface ExcelFinishCallBack<T> {
/**
* 导出后置处理数据
* Do after all analysed.
*
* @param result the result
*/
void doAfterAllAnalysed(List<T> result);
/**
* Do save batch.
*
* @param result the result
*/
default void doSaveBatch(List<T> result) {
}
}

112
maku-framework/src/main/java/net/maku/framework/common/utils/ExcelUtils.java Normal file
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@ -0,0 +1,112 @@
package net.maku.framework.common.utils;
import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.support.ExcelTypeEnum;
import net.maku.framework.common.excel.ExcelDataListener;
import net.maku.framework.common.excel.ExcelFinishCallBack;
import org.springframework.web.multipart.MultipartFile;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.List;
/**
* The type Excel utils.
*
* @author eden
*/
public class ExcelUtils {
/**
* 读取excel文件
*
* @param <T> 数据类型
* @param file excel文件
* @param head 列名
* @param callBack 回调 导入时传入定义好的回调接口，excel数据解析完毕之后监听器将数据传入回调函数
* 这样调用工具类时可以通过回调函数获取导入的数据，如果数据量过大可根据实际情况进行分配入库
*/
public static <T> void readAnalysis(MultipartFile file, Class<T> head, ExcelFinishCallBack<T> callBack) {
try {
EasyExcel.read(file.getInputStream(), head, new ExcelDataListener<>(callBack)).sheet().doRead();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* 读取excel文件
*
* @param <T> 数据类型
* @param file excel文件
* @param head 列名
* @param callBack 回调 导入时传入定义好的回调接口，excel数据解析完毕之后监听器将数据传入回调函数
* 这样调用工具类时可以通过回调函数获取导入的数据，如果数据量过大可根据实际情况进行分配入库
*/
public static <T> void readAnalysis(File file, Class<T> head, ExcelFinishCallBack<T> callBack) {
try {
EasyExcel.read(new FileInputStream(file), head, new ExcelDataListener<>(callBack)).sheet().doRead();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* 读取excel文件 同步
*
* @param <T> 数据类型
* @param file 文件
* @param clazz 模板类
* @return java.util.List list
*/
public static <T> List<T> readSync(File file, Class<T> clazz) {
return readSync(file, clazz, 1, 0, ExcelTypeEnum.XLSX);
}
/**
* 读取excel文件 同步
*
* @param <T> 数据类型
* @param file 文件
* @param clazz 模板类
* @param rowNum 数据开始行 1
* @param sheetNo 第几张表
* @param excelType 数据表格式类型
* @return java.util.List list
*/
public static <T> List<T> readSync(File file, Class<T> clazz, Integer rowNum, Integer sheetNo, ExcelTypeEnum excelType) {
return EasyExcel.read(file).headRowNumber(rowNum).excelType(excelType).head(clazz).sheet(sheetNo).doReadSync();
}
/**
* 导出数据到文件
*
* @param <T> 数据类型
* @param head 类名
* @param file 导入到文件
* @param data 数据
*/
public static <T> void excelExport(Class<T> head, File file, List<T> data) {
excelExport(head, file, "sheet1", data);
}
/**
* 导出数据到文件
*
* @param <T> 写入格式
* @param head 类名
* @param file 写入到文件
* @param sheetName sheet名称
* @param data 数据列表
*/
public static <T> void excelExport(Class<T> head, File file, String sheetName, List<T> data) {
try {
EasyExcel.write(file, head).sheet(sheetName).doWrite(data);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}

10
maku-server/src/main/resources/application-dev.yml
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@ -1,15 +1,15 @@
spring:
redis:
database: 1
database: 10
host: localhost
port: 6379
#password:
port: 16379
password: 123456
#timeout: 6000ms # 连接超时时长（毫秒）
datasource:
# MySQL8
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://localhost:3306/maku_boot?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&nullCatalogMeansCurrent=true
username: maku
url: jdbc:mysql://localhost:13306/maku_boot?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&nullCatalogMeansCurrent=true
username: root
password: 123456
# 达梦
# driver-class-name: dm.jdbc.driver.DmDriver

82
maku-server/src/test/java/net/maku/EasyExcelTest.java Normal file
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@ -0,0 +1,82 @@
package net.maku;
import com.alibaba.excel.annotation.ExcelProperty;
import lombok.Data;
import net.maku.framework.common.excel.DateConverter;
import net.maku.framework.common.excel.ExcelFinishCallBack;
import net.maku.framework.common.utils.ExcelUtils;
import org.junit.jupiter.api.Test;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
/**
* EasyExcel 测试
*
* @author eden
*/
public class EasyExcelTest {
@Test
public void doImport() throws FileNotFoundException {
File file = new File("D://upload//test01.xlsx");
ExcelClass excelClass = new ExcelClass();
excelClass.setNumber(1);
excelClass.setDecimals(1.2);
excelClass.setString("test");
excelClass.setDate(new Date());
List<ExcelClass> data = Arrays.asList(excelClass, excelClass, excelClass);
if (!file.exists()) {
ExcelUtils.excelExport(ExcelClass.class, file, data);
}
List<ExcelClass> list = ExcelUtils.readSync(file, ExcelClass.class);
list.forEach(System.out::println);
}
@Test
public void doAImport() {
File file = new File("D://upload//test01.xlsx");
ExcelClass excelClass = new ExcelClass();
excelClass.setNumber(1);
excelClass.setDecimals(1.2);
excelClass.setString("test");
excelClass.setDate(new Date());
List<ExcelClass> data = Arrays.asList(excelClass, excelClass, excelClass, excelClass, excelClass, excelClass, excelClass);
if (!file.exists()) {
ExcelUtils.excelExport(ExcelClass.class, file, data);
}
ExcelUtils.readAnalysis(file, ExcelClass.class, new ServiceA());
}
@Data
public static class ExcelClass {
@ExcelProperty("整数")
private Integer number;
@ExcelProperty("字符串")
private String string;
@ExcelProperty("小数")
private Double decimals;
@ExcelProperty(value = "日期", converter = DateConverter.class)
private Date date;
}
}
class ServiceA implements ExcelFinishCallBack<EasyExcelTest.ExcelClass> {
@Override
public void doAfterAllAnalysed(List<EasyExcelTest.ExcelClass> result) {
System.out.println(result.size());
}
}

8
pom.xml
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@ -30,7 +30,7 @@
<skipTests>true</skipTests>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<java.version>11</java.version>
<mybatisplus.version>3.5.2</mybatisplus.version>
<dameng.version>8.1.2.79</dameng.version>
<knife4j.version>3.0.3</knife4j.version>
@ -45,6 +45,7 @@
<minio.version>8.4.3</minio.version>
<qcloud.cos.version>5.6.89</qcloud.cos.version>
<huaweicloud.obs.version>3.22.3</huaweicloud.obs.version>
<easyexcel.version>3.1.1</easyexcel.version>
</properties>
<dependencies>
@ -149,6 +150,11 @@
<artifactId>esdk-obs-java-bundle</artifactId>
<version>${huaweicloud.obs.version}</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>easyexcel</artifactId>
<version>${easyexcel.version}</version>
</dependency>
</dependencies>
</dependencyManagement>