POI SXSSFWorkbook 导出文件同时获取文件长度
InputStream in = null;
OutputStream out = null;
SXSSFWorkbook wb = result.getData();
try {
Date today = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
//设为"UTF-8"IE乱码,谷歌正常,设为"gb2312"IE、谷歌均正常
String fileName = Export.
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2021-11-12 09:58:09 ·
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