AngularJS代码:
$scope.testDownload =function () {
$http.post("rest/excel/down",$scope.req,{responseType:'arraybuffer'}).success(function (data) {
varblob =new Blob([data],{type:"application/vnd.ms-excel"});
varfileName ="ttt2.xls";
vara = document.createElement("a");
document.body.appendChild(a);
a.download = fileName;
a.href = URL.createObjectURL(blob);
a.click();
}).error(function (data) {
$("#serverErrorModal").modal({show:true});
});
}
注意post的方法里要加responseType: 'arraybuffer'参数,不然下载的excel会乱码!!!
使用{type:"application/vnd.ms-excel"}的写法,可以保存为xls格式的excel文件(兼容老版本)。而使用“application/vnd.openxmlformats-officedocument.spreadsheetml.sheet”则会保存为xlsx。
Server端示例代码:
@POST
@Path("down")
@Produces(MediaType.APPLICATION_OCTET_STREAM)
publicbyte[] downloadExcel(@Context HttpServletResponse response)throws IOException {
//.....略
File file1= new File("D:/excel/ttt2.xls");
byte[] aa = Files.toByteArray(file1);
return aa;
}
原文链接:https://www.f2er.com/angularjs/148057.html