Lea*_*nda 2 javascript amazon-web-services node.js aws-lambda exceljs
我在云端上传了excel文件。当前端传递 URL 时使用 Node js 我需要从 Excel 文件读取数据。下面是我的代码,
var workbook = new ExcelJS.Workbook();
workbook.xlsx.load('https://file-examples.com/wp-content/uploads/2017/02/file_example_XLSX_10.xlsx')
.then(function() {
var worksheet = workbook.getWorksheet(sheet);
worksheet.eachRow({ includeEmpty: true }, function(row, rowNumber) {
console.log("Row " + rowNumber + " = " + JSON.stringify(row.values));
});
});
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但我收到这个错误
找不到中央目录的末尾:这是一个 zip 文件吗?如果是,请参阅https://stuk.github.io/jszip/documentation/howto/read_zip.html
有人可以帮我解决这个问题吗?
使用以下代码修复。
const axios = require("axios");
const XLSX = require("xlsx");
const jsontoxml = require("jsontoxml");
async function testAxiosXlsx(url) {
const options = {
url,
responseType: "arraybuffer"
}
let axiosResponse = await axios(options);
const workbook = XLSX.read(axiosResponse.data);
let worksheets = workbook.SheetNames.map(sheetName => {
return { sheetName, data: XLSX.utils.sheet_to_json(workbook.Sheets[sheetName]) };
});
console.log("json:\n", JSON.stringify(worksheets), "\n\n");
console.log("xml:\n", jsontoxml(worksheets, {}));
}
testAxiosXlsx("https://file-examples.com/wp-content/uploads/2017/02/file_example_XLSX_10.xlsx");
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