Java?? ????? ??? ? Easypoi?? @excel ??? SavePath ?? ??? ???? ???? ??? ??????
Apr 19, 2025 pm 02:09 PMJava ????? ??? ? ??? ??? ?? ?? ?? ?? ??
Java ???? ?? EasyPoi? @Excel
??? ??? ? Excel ?? ?? ? ???? ??? ?? ? ? ??? ?? (?? ??, ??? ??, ?? ??)? ?? savePath
?? ??? ???? ???????. ? ????? ????? ??? ? EasyPOI @Excel
??? savePath
?? ??? ???? ???? ??? ???? ???? ??? ?????.
?? : ?? ?? savePath
??
?? ?? @Excel
???? savePath
?? ????? (? : @Excel(savePath = "D:\\upload\\")
? ?? ?? ???? ?? ???? ?? ??? ???? ??? ???? ??? ?????.
??? : savePath
???? ?? ?? ?????
???? ???? ??? ?? ?? ?? ?? ??? ?? savePath
???? ?? ?? EasyPOI ?? ?? ? ???? ?? ImportParams
??? ?????.
??? savePath
???? ???? ??? ???? ?? ?????.
import org.apache.poi.ss.usermodel.workbook; import org.jeecg.common.util.oconvertutils; org.springframework.beans.factory.annotation.value import; org.springframework.stereotyp.service; cn.fterturn.easypoi.excel.excelexportutil import; cn.fterturn.easypoi.excel.excelimportutil import; cn.fterturn.easypoi.excel.entity.exportparams import; cn.fterturn.easypoi.excel.entity.importparams import; cn.fterturn.easypoi.excel.entity.params.excelexportentity import; import java.io.file; import java.io.fileoutputStream; java.util.arraylist ?? ??; Java.util.list ?? ??; @??? ?? ??? easypoiservice { @Value ( "$ {easypoi.savepath}") ?? ??? savepath; public void exportexcel (list > list, class > pojoclass, String filename) ?? { ExportParams ExportParams = ??? ExportParams ( "??", "??"); ?? ?? ?? ?? = ExcelExportutil.exportexcel (ExportParams, Pojoclass, List); ?? savefile = ? ?? (savepath filename ".xls"); fileoutputStream fos = ? FileOutputStream (SaveFile); workbook.write (fos); fos.close (); } ?? ?? > importexcel (class > pojoclass, String FilePath)? ??? ???? { importParams importParams = ??? importParams (); importParams.setSaveUrl (SavePath); // SavePath? ???? ????? excelimportutil.importexcel (? ?? (filepath), pojoclass, importparams); } }
?? ?? :
-
@Value("${easypoi.savePath}")
??? ???? application.yml ?? application.properties? ?? ?? ????easypoi.savePath
??? ??savePath
??? ??????. -
exportExcel
?importExcel
?????savePath
??? ????ExportParams
?ImportParams
??? ?? ?? ??? ??????.
?? ?? ?? (application.yml) :
easypoi : SavePath :/opt/upload/ # Linux ?? # SavePath : D : \\ Upload \\ # Windows Environment
??? ???? ??? ?? ????? ?? ?? ??? ??? ???? savePath
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? ??? Java?? ????? ??? ? Easypoi?? @excel ??? SavePath ?? ??? ???? ???? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!

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