Entry<String, T> entry : dataMap.entrySet()) { hashOperations.put(key, entry.getKey(), entry.getValue()); } } return hashOperations; } /** * 获得缓存的Map * * @param key * @return */ public <T> Map<String, T> getCacheMap(String key) { Map<String, T> map = redisTempl...
String templateName = root.getAttribute("name").getValue(); int rownum = 0; int column = 0; //设置列宽 Element colgroup = root.getChild("colgroup"); setColumnWidth(sheet,colgroup); //设置标题 Element title = root.getChild("title"); List<Element> trs = title.getChildren("tr"); for ...
@Data@AllArgsConstructorpublic class Bill {private String rowNo;private String productName;private String remark;}@Data@AllArgsConstructorpublic class TitleBean {private String customerName;private Date billDate;private String saleArea;private String createUserName;private Date createDate;} 测试结果: 我...
publicSheetDataWriter()throws IOException{//创建临时文件_fd=createTempFile();//拿到文件的BufferedWriter_out=createWriter(_fd);}//在本地创建了一个临时文件前缀为poi-sxssf-sheet,后缀为.xmlpublicFilecreateTempFile()throws IOException{returnTempFile.createTempFile("poi-sxssf-sheet",".xml");}publicstaticFi...
to connect to any database using OLE, ODBC or other. The data is right there on the Excel sheet. And as I am sure you know, many users prefer using Excel as well. So with that being said, any help with the above will be greatly appreciated and if you incur a cost ...
前端xlsx文件流传入Java后端MultipartFormDataInput接收 前端怎么导入excel文件,vue前端实现导入(excel文件)导出(word)文件1、前端要实现导入excel文件我们可以采用第三方包xlsl#安装npminstallxlsl#或者yarnaddxlsl实现代码如下:<template><divclass="index
import java.io.InputStream; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map;/** * @author FengQing * @program fengqing * @description * @date 2024/03/20*/@Slf4j @RestController @RequestMapping("/template")publicclassTemplatesController {/**...
(string path, string templatePath, object value) public static Task SaveAsByTemplateAsync(string path, byte[] templateBytes, object value) public static Task<DataTable> QueryAsDataTableAsync(string path, bool useHeaderRow = true, string sheetName = null, ExcelType excelType = ExcelType.UNKNOWN...
public static byte[] exportTemplateExcelFile(List<String> headColumns){ List<List<String>> excelHead = Lists.newArrayList(); headColumns.forEach(columnName -> { excelHead.add(Lists.newArrayList(columnName)); }); byte[] stream = createExcelFile(excelHead, new ArrayList<>()); ...
@Test public void complexFill() { // 模板注意 用{} 来表示你要用的变量 如果本来就有"{","}" 特殊字符 用"\{","\}"代替 // {} 代表普通变量 {.} 代表是list的变量 String templateFileName ="E:\\xiezhrspace\\excel-demo\\fileinput\\" + "template-hard.xlsx"; String fileName = "E:...