Django實現(xiàn)后臺上傳并顯示圖片功能
1.安裝pillow
pip install Pillow
2.創(chuàng)建app
python manage.py startapp upload
3. project設(shè)定
settings.py
INSTALLED_APPS = [ ’django.contrib.admin’, ’django.contrib.auth’, ’django.contrib.contenttypes’, ’django.contrib.sessions’, ’django.contrib.messages’, ’django.contrib.staticfiles’, ’upload.apps.MyuploadConfig’, #add this]TEMPLATES = [ { ’BACKEND’: ’django.template.backends.django.DjangoTemplates’, ’DIRS’: [os.path.join(BASE_DIR,’templates’)], ’APP_DIRS’: True, ’OPTIONS’: { ’context_processors’: [ ’django.template.context_processors.debug’, ’django.template.context_processors.request’, ’django.contrib.auth.context_processors.auth’, ’django.contrib.messages.context_processors.messages’, ’django.template.context_processors.media’ #add this ], }, },]#picture path settingMEDIA_ROOT = os.path.join(BASE_DIR, ’media’).replace('', '/')MEDIA_URL = ’/media/’
urls.py
from django.contrib import adminfrom django.urls import path,includefrom django.conf.urls.static import staticfrom django.conf import settingsurlpatterns = [ path(’admin/’, admin.site.urls), path(’’, views.index), path(’upload/’, include((’myupload.urls’, ’myupload’), namespace=’myupload’)), # add uppoad urls] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT) #add image path
4. app 設(shè)定
models.py
from django.db import modelsclass User(models.Model): name = models.CharField(verbose_name=’姓名’, max_length=10) avator = models.ImageField(verbose_name=’頭像’, upload_to=’upload/%Y/%m/%d’)
admin.py
from django.contrib import adminfrom .models import *# Register your models here.admin.site.register(User)
urls.py
from django.contrib import adminfrom django.urls import path, register_converter, re_pathfrom . import viewsurlpatterns = [ path(’’, views.index, name=’index’), # 上傳首頁]
views.py
from django.shortcuts import renderfrom .models import Userfrom django.http import HttpResponse# Create your views here.def index(request): users = User.objects.all()return render(request, ’upload/index.html’, locals())
5 . 前臺設(shè)定
project 目錄下 templates/upload/index.html
----------------------------------------------------------------------------------------
<!DOCTYPE html><html lang='en'><head> <meta charset='UTF-8'> <title>Title</title></head><body><ul> {% for user in users%} <li>{{ user.name }}</li> <li><img src='http://www.piao2010.com/bcjs/{{ MEDIA_URL }}{{ user.avator }}' alt=''></li> {% endfor %}</ul></body></html>
6. migraiton
python manage.py makemigrationspython manage.py migratepython manage.py createsuperuserpython manage runserver 0.0.0.0:8000
7.進(jìn)行管理后臺上傳user 圖片http://localhost:8000/admin
8.顯示 http://localhost:8000/upload/
Django實現(xiàn)前臺上傳并顯示圖片功能
以上就是本文的全部內(nèi)容，希望對大家的學(xué)習(xí)有所幫助，也希望大家多多支持好吧啦網(wǎng)。
相關(guān)文章：
1. ztree+ajax實現(xiàn)文件樹下載功能2. Django:使用filter的pk進(jìn)行多值查詢操作3. Python實現(xiàn)仿真雙徑效應(yīng)的方法4. JavaScript css3實現(xiàn)簡單視頻彈幕功能5. Spring打包jar包時jsp頁面無法訪問問題解決6. Ajax實現(xiàn)上傳圖像功能的示例詳解7. Eclipse XSD 生成枚舉類型的Schema的實例詳解8. .Net中Task Parallel Library的進(jìn)階用法9. TypeScript實現(xiàn)十大排序算法之冒泡排序示例詳解10. 測試模式 - XSL教程 - 5
網(wǎng)公網(wǎng)安備