Django简单上传文件例子

 URL :

from django.contrib import admin

from django.urls import path

from django.conf.urls import url

from hW import views

urlpatterns = [

    path('admin/', admin.site.urls),

    url(r'^upload/', views.upload),

 

前端代码 :

<form action="" method="post" enctype="multipart/form-data">
    {% csrf_token %}
    <input type="file" name="file">
    <input type="submit">
</form>

 

视图代码 :

import os

from django.conf import settings

from django.shortcuts import render

from django.views.decorators.csrf import csrf_exempt

from django.http import HttpResponse

@csrf_exempt

def upload(request):

    c={}

    if request.method == "POST":

        filename = request.FILES["file"].name

        if os.path.exists(os.path.join(settings.BASE_DIR, filename)):

            name, suffix = filename.split(".")

            name += "1"

            filename = name + "." +suffix

        with open(filename, "ab") as f:

            for chunk in request.FILES["file"].chunks():

                f.write(chunk)

        return HttpResponse("OK")

    return render(request, "file.html", c)