fork from rikkertkoppes/json2xls
- cols add width property
- delete express middleware cause i use koajs
Download the json data as excel file.
var router = require('koa-router')();
router.get('/download', function* (){
var xls = json2xls(results);
this.type = 'application/vnd.openxmlformats';
this.set('Content-Type', 'application/vnd.openxmlformats');
this.set("Content-Disposition", "attachment; filename= download-json-to-excel.xlsx");
var buffer = new Buffer(xls,'binary');
this.body = buffer;
});