From c515ccf2e29093469ee0d387a83dab6fa5ac0591 Mon Sep 17 00:00:00 2001 From: RuoYi <yzz_ivy@163.com> Date: 星期日, 27 三月 2022 14:29:33 +0800 Subject: [PATCH] 优化导出excel单元格验证,包含变更为开头.防止正常内容被替换 --- src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java | 13 ++++++++----- 1 files changed, 8 insertions(+), 5 deletions(-) diff --git a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java index 8b9ba85..99118ac 100644 --- a/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java +++ b/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java @@ -22,6 +22,7 @@ import java.util.UUID; import java.util.stream.Collectors; import javax.servlet.http.HttpServletResponse; +import org.apache.commons.lang3.RegExUtils; import org.apache.poi.hssf.usermodel.HSSFClientAnchor; import org.apache.poi.hssf.usermodel.HSSFPicture; import org.apache.poi.hssf.usermodel.HSSFPictureData; @@ -87,6 +88,8 @@ public class ExcelUtil<T> { private static final Logger log = LoggerFactory.getLogger(ExcelUtil.class); + + public static final String FORMULA_REGEX_STR = "=|-|\\+|@"; public static final String[] FORMULA_STR = { "=", "-", "+", "@" }; @@ -316,7 +319,7 @@ String dateFormat = field.getAnnotation(Excel.class).dateFormat(); if (StringUtils.isNotEmpty(dateFormat)) { - val = parseDateToStr(dateFormat, (Date) val); + val = parseDateToStr(dateFormat, val); } else { @@ -328,7 +331,7 @@ { val = Convert.toInt(val); } - else if (Long.TYPE == fieldType || Long.class == fieldType) + else if ((Long.TYPE == fieldType || Long.class == fieldType) && StringUtils.isNumeric(Convert.toStr(val))) { val = Convert.toLong(val); } @@ -714,9 +717,9 @@ { String cellValue = Convert.toStr(value); // 瀵逛簬浠讳綍浠ヨ〃杈惧紡瑙﹀彂瀛楃 =-+@寮�澶寸殑鍗曞厓鏍硷紝鐩存帴浣跨敤tab瀛楃浣滀负鍓嶇紑锛岄槻姝SV娉ㄥ叆銆� - if (StringUtils.containsAny(cellValue, FORMULA_STR)) + if (StringUtils.startsWithAny(cellValue, FORMULA_STR)) { - cellValue = StringUtils.replaceEach(cellValue, FORMULA_STR, new String[] { "\t=", "\t-", "\t+", "\t@" }); + cellValue = RegExUtils.replaceFirst(cellValue, FORMULA_REGEX_STR, "\t$0"); } cell.setCellValue(StringUtils.isNull(cellValue) ? attr.defaultValue() : cellValue + attr.suffix()); } @@ -823,7 +826,7 @@ String dictType = attr.dictType(); if (StringUtils.isNotEmpty(dateFormat) && StringUtils.isNotNull(value)) { - cell.setCellValue(parseDateToStr(dateFormat, (Date) value)); + cell.setCellValue(parseDateToStr(dateFormat, value)); } else if (StringUtils.isNotEmpty(readConverterExp) && StringUtils.isNotNull(value)) { -- Gitblit v1.9.3