python jquery上傳文件

<script src="/static/jquery.min.js"></script>

<script> function submitClick() { var file_obj = document.getElementById('fafa').files[0]; var fd=new FormData(); fd.append('fafa',file_obj); $.ajax({ url: '/xinwen/uploadfile/', type:'POST', data:fd, processData:false, contentType:false, success:function (arg,a2,a3) { console.log(arg) console.log(a2) console.log(a3) }, } ); } </script>