Django-关于文件上传
一、方式一
def upload(request): if request.method == 'GET': return render(request,'upload.html') else: user = request.POST.get('user') img = request.FILES.get('img') #文件对象 #img是对象(文件大小,文件名称,文件内容) print(img.name) print(img.size) f = open(img.name,'wb') for line in img.chunks(): f.write(line) f.close() return HttpResponse("....") <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <form action="/upload/" method="POST" enctype="multipart/form-data"> {% csrf_token %} <input type="text" name="user"/> <div style="position: relative"> <a>NB上传</a> <input type="file" name="img" style="opacity: 0;position: absolute;top: 0;left: 0"/> </div> <input type="submit" value="提交"/> </form> </body> </html>
二、form方式
from django.shortcuts import render,HttpResponse from django import forms from django.forms import fields class UploadForm(forms.Form): user = fields.CharField() img = fields.FileField() def upload(request): if request.method == 'GET': return render(request,'upload.html') else: obj = UploadForm(request.POST,request.FILES) print(obj) if obj.is_valid(): user = obj.cleaned_data['user'] img = obj.cleaned_data['img'] print(obj.cleaned_data) print(img.name) print(img.size) f = open(img.name,'wb') for line in img.chunks(): f.write(line) f.close() return HttpResponse("....")
作者:Lawrence
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