hutool/hutool-poi/src/test/java/cn/hutool/poi/excel/IssueI53OSTTest.java

package cn.hutool.poi.excel;

import cn.hutool.core.lang.Console;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * Sax方式读取合并单元格，只有第一个单元格有值，其余为null
 */
public class IssueI53OSTTest {

	@Test
	@Disabled
	public void readTest(){
		Map<String, Object> result = new HashMap<>();
		List<Object> header = new ArrayList<>();

		ExcelUtil.readBySax("d:/test/sax_merge.xlsx", -1, (sheetIndex, rowIndex, rowCells) -> {
			if(rowIndex == 0){
				header.addAll(rowCells);
				return;
			}
			for (int i = 0; i < rowCells.size(); i++) {
				result.put((String) header.get(i), rowCells.get(i));
			}
			Console.log(result);
			result.clear();
		});
	}
}