Django实现前台上传并显示图片功能

2023-07-24 00:57:03 73

fromdjango.contribimportadmin fromdjango.urlsimportpath,register_converter,re_path from.importviews urlpatterns=[ path('',views.index,name='index'),#上传首页 path('upload/',views.upload),#上传图片 ]

fromdjango.shortcutsimportrender from.modelsimportUser,Article fromdjango.httpimportHttpResponse fromdjango.confimportsettings fromdatetimeimportdatetime importos fromdjango.shortcutsimportredirect,reverse importhashlib #Createyourviewshere. defindex(request): users=User.objects.all() article=Article.objects.all() returnrender(request,'myupload/index.html',locals()) defupload(request): ifrequest.method=='GET': returnrender(request,'myupload/upload.html') else: name=request.POST.get('name') pic=request.FILES.get('avator') media_root=settings.MEDIA_ROOT#media allow_upload=settings.ALLOW_UPLOAD#ALLOW_UPLOAD #path='upload/{}/{}/{}/'.format(datetime.now().year,datetime.now().month,datetime.now().day) '{:02d}'.format path='upload/{}/{}/{}/'.format(datetime.now().year,'{:02d}'.format(datetime.now().month),'{:02d}'.format(datetime.now().day)) full_path=media_root+'/'+path #full_path='media/upload/2019/12/20' ifnotos.path.exists(full_path):#判断路径是否存在 os.makedirs(full_path)#创建此路径 #要不要改图片的名字生成hash #这块要不要判断图片类型.jpg.png.jpeg #'/../../../myviews/setting.py' print(pic) print(full_path) print(full_path+pic.name) ifpic.name.split('.')[-1]notinallow_upload: returnHttpResponse('fail') withopen(full_path+'/'+pic.name,'wb')asf: forcinpic.chunks():#相当于切片 f.write(c) User.objects.create(name=name,avator=path+pic.name) returnredirect('myupload:index')

Django实现前台上传并显示图片功能

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