前台上传图片
1. 前台
templates/upload/upload.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <form action="/myupload/upload/" method="post" enctype="multipart/form-data"> {% csrf_token %} 名字：<input type="text" name="name"><br> 头像：<input type="file" name="avator"><br> <input type="submit" value="提交"> </form> </body> </html>
2. 项目设定
settings.py
#添加
ALLOW_UPLOAD = ['jpg', 'png', 'jpeg']
3.app设定
urls.py
from django.contrib import admin from django.urls import path, register_converter, re_path from . import views urlpatterns = [ path('', views.index, name='index'), # 上传首页 path('upload/', views.upload), # 上传图片 ]
views.py
from django.shortcuts import render from .models import User,Article from django.http import HttpResponse from django.conf import settings from datetime import datetime import os from django.shortcuts import redirect, reverse import hashlib # Create your views here. def index(request): users = User.objects.all() article = Article.objects.all() return render(request, 'myupload/index.html', locals()) def upload(request): if request.method == 'GET': return render(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' if not os.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) if pic.name.split('.')[-1] not in allow_upload: return HttpResponse('fail') with open(full_path + '/' + pic.name, 'wb') as f: for c in pic.chunks(): # 相当于切片 f.write(c) User.objects.create(name=name, avator=path + pic.name) return redirect('myupload:index')