From 539fc5af9c7cd1e5d1f521548b79c4744af84de2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=A7=A6=E8=8B=B1=E6=9D=B0?= <327782001@qq.com> Date: Wed, 29 Nov 2023 10:57:58 +0800 Subject: [PATCH] =?UTF-8?q?fix:redis=20=E6=B5=8B=E8=AF=95?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- pom.xml | 5 ++ .../controller/ExcelController.java | 37 +++++++++ .../springbootkwan/service/IExcelService.java | 9 +++ .../service/impl/IExcelServiceImpl.java | 8 ++ .../springbootkwan/utils/ExcelWriter.java | 76 +++++++++++++++++++ src/main/resources/application-local.yml | 13 ++-- 6 files changed, 142 insertions(+), 6 deletions(-) create mode 100644 src/main/java/com/kwan/springbootkwan/controller/ExcelController.java create mode 100644 src/main/java/com/kwan/springbootkwan/service/IExcelService.java create mode 100644 src/main/java/com/kwan/springbootkwan/service/impl/IExcelServiceImpl.java create mode 100644 src/main/java/com/kwan/springbootkwan/utils/ExcelWriter.java diff --git a/pom.xml b/pom.xml index d050202..af40b07 100644 --- a/pom.xml +++ b/pom.xml @@ -244,6 +244,11 @@ gson 2.10.1 + + org.apache.poi + poi + 4.1.2 + diff --git a/src/main/java/com/kwan/springbootkwan/controller/ExcelController.java b/src/main/java/com/kwan/springbootkwan/controller/ExcelController.java new file mode 100644 index 0000000..ebb3f1d --- /dev/null +++ b/src/main/java/com/kwan/springbootkwan/controller/ExcelController.java @@ -0,0 +1,37 @@ +package com.kwan.springbootkwan.controller; + +import com.kwan.springbootkwan.entity.Result; +import com.kwan.springbootkwan.service.IExcelService; +import io.swagger.annotations.Api; +import io.swagger.annotations.ApiOperation; +import lombok.extern.slf4j.Slf4j; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +import javax.annotation.Resource; + + +/** + * excel测试信息 + * + * @author : qinyingjie + * @version : 2.2.0 + * @date : 2023/11/17 09:04 + */ +@Slf4j +@Api(value = "excel测试信息", tags = "ExcelController") +@RestController +@RequestMapping("/test") +public class ExcelController { + + @Resource + private IExcelService excelService; + + @ApiOperation(value = "下载excel", notes = "下载excel") + @GetMapping("/downloadExcel") + public Result downloadExcel() { +// excelService.downloadExcel(); + return Result.ok(); + } +} diff --git a/src/main/java/com/kwan/springbootkwan/service/IExcelService.java b/src/main/java/com/kwan/springbootkwan/service/IExcelService.java new file mode 100644 index 0000000..b872fd6 --- /dev/null +++ b/src/main/java/com/kwan/springbootkwan/service/IExcelService.java @@ -0,0 +1,9 @@ +package com.kwan.springbootkwan.service; + +public interface IExcelService { + + + + + +} diff --git a/src/main/java/com/kwan/springbootkwan/service/impl/IExcelServiceImpl.java b/src/main/java/com/kwan/springbootkwan/service/impl/IExcelServiceImpl.java new file mode 100644 index 0000000..da2e4e4 --- /dev/null +++ b/src/main/java/com/kwan/springbootkwan/service/impl/IExcelServiceImpl.java @@ -0,0 +1,8 @@ +package com.kwan.springbootkwan.service.impl; + +import com.kwan.springbootkwan.service.IExcelService; +import org.springframework.stereotype.Service; + +@Service +public class IExcelServiceImpl implements IExcelService { +} diff --git a/src/main/java/com/kwan/springbootkwan/utils/ExcelWriter.java b/src/main/java/com/kwan/springbootkwan/utils/ExcelWriter.java new file mode 100644 index 0000000..abd89c2 --- /dev/null +++ b/src/main/java/com/kwan/springbootkwan/utils/ExcelWriter.java @@ -0,0 +1,76 @@ +package com.kwan.springbootkwan.utils; + +import com.kwan.springbootkwan.entity.User; +import org.apache.poi.ss.usermodel.*; +import org.apache.poi.xssf.usermodel.XSSFWorkbook; + +import java.io.FileOutputStream; +import java.io.IOException; +import java.util.ArrayList; +import java.util.Arrays; +import java.util.List; + +public class ExcelWriter { + + private static List header = Arrays.asList("1"); + + public static void writeListToExcel(List dataList, String filePath, String sheetName) { + try (Workbook workbook = new XSSFWorkbook()) { + Sheet sheet = workbook.createSheet(sheetName); + + // 创建标题行 + Row headerRow = sheet.createRow(0); + for (int i = 0; i < dataList.size(); i++) { + Cell cell = headerRow.createCell(i); + cell.setCellValue("季节"); + } + + // 写入数据行 + int rowNum = 1; + for (Object data : dataList) { + Row row = sheet.createRow(rowNum++); + CellStyle style = workbook.createCellStyle(); + style.setWrapText(true); + Cell cell = row.createCell(0); + cell.setCellValue(data.toString()); + cell.setCellStyle(style); + } + + // 将Workbook写入文件 + try (FileOutputStream fileOut = new FileOutputStream(filePath)) { + workbook.write(fileOut); + } + + System.out.println("Excel文件成功创建！"); + } catch (IOException e) { + e.printStackTrace(); + } + } + + public static void main(String[] args) { + // 你的数据列表 + List dataList = new ArrayList<>(); + User user1 = new User(); + user1.setId(1); + user1.setName("张三"); + user1.setSex("男"); + dataList.add(user1); + User user2 = new User(); + user2.setId(2); + user2.setName("程满"); + user2.setSex("女"); + dataList.add(user2); + + User user3 = new User(); + user3.setId(3); + user3.setName("禹辰"); + user3.setSex("男"); + dataList.add(user3); + // Excel文件路径和工作表名称 + String filePath = "/Users/qinyingjie/Downloads/file.xlsx"; + String sheetName = "Sheet1"; + // 调用写入Excel的方法 + writeListToExcel(dataList, filePath, sheetName); + } +} + diff --git a/src/main/resources/application-local.yml b/src/main/resources/application-local.yml index edf9698..a9050ba 100644 --- a/src/main/resources/application-local.yml +++ b/src/main/resources/application-local.yml @@ -15,9 +15,10 @@ spring: required: true redis: database: 0 # Redis数据库索引（默认为0） - host: 120.79.36.53 #Redis服务器地址 +# host: 43.139.90.182 #Redis服务器地址 + host: 47.94.110.103 #Redis服务器地址 port: 6379 # Redis服务器连接端口 - password: 123456 # Redis服务器连接密码（默认为空） + password: zzk # Redis服务器连接密码（默认为空） jedis: pool: max-active: 200 # 连接池最大连接数（使用负值表示没有限制） @@ -32,15 +33,15 @@ spring: kwan-ds: driver-class-name: com.mysql.cj.jdbc.Driver # url: jdbc:mysql://localhost:3306/kwan?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai - url: jdbc:mysql://120.79.36.53:3306/kwan?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai + url: jdbc:mysql://43.139.90.182:3306/kwan?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai username: root # password: 716288qwe - password: 15671628341Qwe. + password: 123456 ali-ds: driver-class-name: com.mysql.cj.jdbc.Driver - url: jdbc:mysql://120.79.36.53:3306/kwan?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai + url: jdbc:mysql://43.139.90.182:3306/kwan?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai username: root - password: 15671628341Qwe. + password: 123456 # jasypt加密的密匙 jasypt: encryptor: -- GitLab