jquery ajax 提交form表单 以及django后台接受

Posted 2020-09-23 一天一点到

html

          <form id="project_file_upload" enctype="multipart/form-data" >
              <div class="modal-body">
                   <!-- multiple 增加此属性，文件可以多选 -->
                   <input type="file"  name="file" id="file">
                   <input id = ‘num_id‘ name="id" type="hidden" value="">
              </div>
              <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">{% trans "Close" %}</button>
                <button class="btn btn-success" type="submit" id="submit_upload_b"><i class="icon-share"></i> 上传</button>
              </div>
         {% csrf_token %}
         </form>

 

 

 

js 代码

   //文件上传函数
   function dispalyfiletable(url) {
        var csrftoken = getCookie(‘csrftoken‘);
        $.ajax({
            cache: false,
            type: ‘POST‘,
            data: new FormData($(‘#project_file_upload‘)[0]),
            url: url,
            traditional:true,
            dataType:‘json‘,
            processData: false,
            contentType: false,
            success: function(data) {

               console.log(data);



            },
            beforeSend: function(xhr, settings) {
                xhr.setRequestHeader("X-CSRFToken", csrftoken);
            }
        });
   }

 

django后台代码

form.py

 

from django import forms


class UploadFileForm(forms.Form):
    file = forms.FileField()
    professionalfile = forms.FileField()

 

 

 

        id = request.POST.get(‘id‘,‘‘)
        print(id)
        form = UploadFileForm(request.POST, request.FILES)
        file_obj = request.FILES.get(‘file‘,‘‘) #获取上传文件