前端代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="/static/jquery-3.2.1.min.js"></script>
<script src="/static/jquery.cookie.js"></script>
</head>
<body>
<h1>文件上传页面</h1>
<form action="/upload/" method="post" enctype="multipart/form-data">
{% csrf_token %}
<p>用户名：<input type="text" name="username"></p>
<p>文件：<input type="file" name="file"></p>
<input type="submit" value="提交"><span>{{ successful }}</span>
</form>
</body>
</html>
后端处理：
def upload(request):
if request.method == "GET":
return render(request,"upload.html")
else:
file_obj = request.FILES.get("file")
with open(file_obj.name,"wb") as f:
for line in file_obj:
f.write(line)
successful = "上传成功"
return render(request,"upload.html",locals())
效果图：
简单的上传操作会让页面刷新，还有利用ajax无刷新技术上传的方式↓
原文：http://www.cnblogs.com/52-qq/p/7834809.html