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public void main(){ Workbook wookbook = ExcelUtil.createWorkbook(upload); Sheet sheet = wookbook.getSheetAt(0);//读取第一个表格 int rows = sheet.getPhysicalN 阅读全文
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//合并单元格CellRangeAddress cra = new CellRangeAddress(0, 0, 0, 4);sheet.addMergedRegion(cra); 阅读全文
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XSSFWorkbook wb = new XSSFWorkbook(); CellStyle style = wb.createCellStyle(); style.setBorderRight(CellStyle.BORDER_THIN); // 设置边框线 上下左右style.setRight 阅读全文
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XSSFWorkbook wb = new XSSFWorkbook(); XSSFSheet sheet = wb.createSheet("Excel"); String[] textlist = {"a","b","c"}; //设置Excel数据有效性XSSFDataValidationHe 阅读全文
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1、进入微信公众平台,开发者工具;2、开始开发里,获取access_token;请求接口http请求方式: GEThttps://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=APPID&secret=APPSE 阅读全文