node.js导出excel ,csv

导出cxcel:

//依赖第三方npm  iconv-lite
exports.exportExcel=function(req,res){
     var fileName= "kingfamily.xls";
     res.set({
         'Content-Type': 'application/vnd.ms-execl',
         'Content-Disposition':  "attachment;filename="+encodeURIComponent(fileName) ,
         'Pragma':'no-cache',
         'Expires': 0
     });
     var arr=[{name:'张三',age:'32岁'},{name:'李四',age:'60岁'},{name:'王五',age:'10岁'},{name:'赵六',age:'100岁'}];
     var content='';
     for(var i=0,len=arr.length;i

导出csv:

 //依赖csv  详情请参考:https://github.com/wdavidw/node-csv#pipe-example
 var csv = require('csv');
 exports.exportCVS=function(req,res){
    var fileName= "newdevices.csv";
    res.set({
        'Content-Type': 'application/vnd.ms-execl',
        'Content-Disposition':  "attachment;filename="+fileName,
        'Pragma':'no-cache',
        'Expires': 0
    });
    var data1=[['date','num'],["2015-05-26",0],["2015-05-27",1],["2015-05-28",0],["2015-05-29",0],["2015-05-30",1],["2015-05-31",0],["2015-06-01",0],["2015-06-02",1],["2015-06-03",0],["2015-06-04",0],["2015-06-05",1],["2015-06-06",0],["2015-06-07",0],["2015-06-08",1],["2015-06-09",0],["2015-06-10",0],["2015-06-11",1],["2015-06-12",0],["2015-06-13",0],["2015-06-14",1],["2015-06-15",0],["2015-06-16",0],["2015-06-17",1],["2015-06-18",0],["2015-06-19",0],["2015-06-20",1],["2015-06-21",0],["2015-06-22",0],["2015-06-23",0],["2015-06-24",0],["2015-06-25",0]];
    csv.stringify(data1)
        .pipe(csv.parse())
        .pipe(csv.stringify())
        .pipe(res);
}