pythondjango文件上传和分页功能笔记

文件上传&＃xff1a;1.配置路径文件上传时&＃xff0c;文件数据存储在request.FILES属性中一般文件都存储到服务器的static目录下的upfile文件夹下在setting.py文件中配置路径&＃xff1a;#静态文件目录STATICFILES_DIRS&＃61;[os.path.join(BASE_DIR,&＃39;static&＃39;)]#文件上传目录MDEIA_ROOT&＃61;os.path.join(BASE_DIR,r&＃39;static\upfile&＃39;)2.定义文件跳转路径在前台的urls.py文件中配置请求路径&＃xff1a;path(&＃39;upfile/&＃39;,views.upfile),path(&＃39;saveFile/&＃39;,views.saveFile),3.定义upfile.html文件{% csrf_token %}文件&＃xff1a;4.在views.py文件中定义跳转和上传方法def upfile(request):return render(request,"front/upfile.html")import osfrom django.conf import settingsdef saveFile(request):if request.method &＃61;&＃61; &＃39;POST&＃39;:f &＃61; request.FILES[&＃39;file&＃39;]filePath &＃61; os.path.join(settings.MDEIA_ROOT,f.name)with open(filePath,&＃39;wb&＃39;) as fp:for info in f.chunks():fp.write(info)return HttpResponse("上传成功&＃xff01;")else:return HttpResponse("上传失败&＃xff01;")
#分页功能1.定义urls.pypath(&＃39;userList//&＃39;,views.userList),2.定义views.pyfrom .models import UserInfofrom django.core.paginator import Paginatordef userList(request,pageNum):#获取所有用户allList &＃61; UserInfo.objects.all()#获取分页对象(总数&＃xff0c;每页条数)paginator &＃61; Paginator(allList,2)page &＃61; paginator.page(pageNum)return render(request,"front/userList.html",{"userinfos":page})3.定义userList.html页面

{% for index in userinfos.paginator.page_range %}
• {{index}}
{% endfor %}