修改文件上传类型限制

mitao

2025-05-20 179c4d64313c9b7572778da4aaaf6c6584fe457d

 springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/excel/CustomSheetWriteHandler.java

@@ -1,14 +1,15 @@
package com.panzhihua.common.excel;

import com.alibaba.excel.write.handler.SheetWriteHandler;
import com.alibaba.excel.write.metadata.holder.WriteSheetHolder;
import com.alibaba.excel.write.metadata.holder.WriteWorkbookHolder;
import org.apache.poi.ss.usermodel.DataValidation;
import org.apache.poi.ss.usermodel.DataValidationConstraint;
import org.apache.poi.ss.usermodel.DataValidationHelper;
import org.apache.poi.ss.util.CellRangeAddressList;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.alibaba.excel.write.handler.SheetWriteHandler;
import com.alibaba.excel.write.metadata.holder.WriteSheetHolder;
import com.alibaba.excel.write.metadata.holder.WriteWorkbookHolder;

/**
 * 自定义拦截器.对第一列第一行和第二行的数据新增下拉框，显示 测试1 测试2
@@ -30,21 +31,24 @@

        // 区间设置 第一列第一行和第二行的数据。由于第一行是头，所以第一、二行的数据实际上是第二三行
        CellRangeAddressList cellRangeAddressList = new CellRangeAddressList(1, 2000, 11, 11);
        CellRangeAddressList cellRangeAddressList1 = new CellRangeAddressList(1, 2000, 4 ,4);
        CellRangeAddressList cellRangeAddressList2 = new CellRangeAddressList(1, 2000, 6 ,6);
        CellRangeAddressList cellRangeAddressList3 = new CellRangeAddressList(1, 2000, 13 ,13);
        CellRangeAddressList cellRangeAddressList4 = new CellRangeAddressList(1, 2000, 14 ,14);
        CellRangeAddressList cellRangeAddressList1 = new CellRangeAddressList(1, 2000, 4, 4);
        CellRangeAddressList cellRangeAddressList2 = new CellRangeAddressList(1, 2000, 6, 6);
        CellRangeAddressList cellRangeAddressList3 = new CellRangeAddressList(1, 2000, 13, 13);
        CellRangeAddressList cellRangeAddressList4 = new CellRangeAddressList(1, 2000, 14, 14);
        DataValidationHelper helper = writeSheetHolder.getSheet().getDataValidationHelper();
        DataValidationConstraint constraint = helper.createExplicitListConstraint(new String[] {"男", "女","未知"});
        DataValidationConstraint constraint1 = helper.createExplicitListConstraint(new String[] {"中共党员","中共预备党员","共青团员","民革党员","民盟盟员","民建会员","农工党党员","致公党党员","九三学社社员","台盟盟员","无党派人士","群众"});
        DataValidationConstraint constraint = helper.createExplicitListConstraint(new String[] {"男", "女", "未知"});
        DataValidationConstraint constraint1 = helper.createExplicitListConstraint(new String[] {"中共党员", "中共预备党员",
            "共青团员", "民革党员", "民盟盟员", "民建会员", "农工党党员", "致公党党员", "九三学社社员", "台盟盟员", "无党派人士", "群众"});
        DataValidationConstraint constraint2 = helper.createExplicitListConstraint(new String[] {"本地", "外地"});
        DataValidationConstraint constraint3 = helper.createExplicitListConstraint(new String[] {"未婚", "已婚", "初婚", "再婚", "复婚", "丧偶", "离婚", "未说明的婚育状况"});
        DataValidationConstraint constraint4 = helper.createExplicitListConstraint(new String[] {"很好", "较好", "一般", "较差", "很差"});
        DataValidationConstraint constraint3 =
            helper.createExplicitListConstraint(new String[] {"未婚", "已婚", "初婚", "再婚", "复婚", "丧偶", "离婚", "未说明的婚育状况"});
        DataValidationConstraint constraint4 =
            helper.createExplicitListConstraint(new String[] {"很好", "较好", "一般", "较差", "很差"});
        DataValidation dataValidation = helper.createValidation(constraint2, cellRangeAddressList);
        DataValidation dataValidation1 = helper.createValidation(constraint, cellRangeAddressList1);
        DataValidation dataValidation2= helper.createValidation(constraint1, cellRangeAddressList2);
        DataValidation dataValidation2 = helper.createValidation(constraint1, cellRangeAddressList2);
        DataValidation dataValidation3 = helper.createValidation(constraint3, cellRangeAddressList3);
        DataValidation dataValidation4= helper.createValidation(constraint4, cellRangeAddressList4);
        DataValidation dataValidation4 = helper.createValidation(constraint4, cellRangeAddressList4);

        writeSheetHolder.getSheet().addValidationData(dataValidation);
        writeSheetHolder.getSheet().addValidationData(dataValidation1);