nodejs 解析excel文件

app.js:

var FileUpload = require('express-fileupload')
app.use(FileUpload());

service.js:

npm install -S xlsx

 

var XLSX= require('xlsx');

let excelData = [];
let paramsArr = [];
let nowTime = parseInt(moment().format('X'));
let username = res.locals.username;
let excelFile = req.files.file.data;
// const workbook = XLSX.readFile('./public/files/xxx.xlsx');
const workbook = XLSX.read(excelFile);
const sheetNames = workbook.SheetNames; 
for (var sheet in workbook.Sheets) {
if (workbook.Sheets.hasOwnProperty(sheet)) {
fromTo = workbook.Sheets[sheet]['!ref'];
//解析excel文件得到数据
excelData = excelData.concat(XLSX.utils.sheet_to_json(workbook.Sheets[sheet]));
}
}

let sheetsData = Collect(excelData).map(item => {
return {
a        : item['SN'],
d: item['x'x'x'],
b       : item['PN'],
c  : item['xxx'],
e : item['xxx'],
g : '',
Ctime : nowTime,
Uptime : nowTime,
u : username
}
}).all();

 参考网址：

https://www.npmjs.com/package/express-fileupload

https://github.com/SheetJS/js-xlsx

https://scarletsky.github.io/2016/01/30/nodejs-process-excel/