nodejs导出excel的方法

resp.write(chunk, 'binary');
});
fReadStream.on('end', function() {
//是否删除文件
if(isDeleted) {
fs.unlink(filePath, function (err, res) {
});
}
resp.end();
});
});
}
else {
console.log('文件不存在！');
return;
}
});
}
module.exports=new excel();

调用方式：

var excel=require('../lib/excelHelper.js');
exports.exportExcel=function(req,res){
var conf ={};
conf.cols = [
{caption:'string', type:'string'},
{caption:'date', type:'string'},
{caption:'bool', type:'bool'},
{caption:'number', type:'number'}
];
conf.rows = [
['pi', '2015-06-29', true, 3.14],
["e", '2015-06-29', false, 2.7182]];
var filename ="导出excel.xlsx";
res.setHeader('Content-Disposition', 'attachment; filename='+encodeURIComponent(filename));
excel.createExcel({
data:conf,
savePath:"uploadFile/excel/",
cb:function(path){
excel.download(path,req, res,true);
}
});
}

希望本文所述对大家的nodejs程序设计有所帮助。