Django笔记

最新推荐文章于 2025-04-24 23:52:58 发布

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最新推荐文章于 2025-04-24 23:52:58 发布

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本文链接：https://blog.youkuaiyun.com/Jjn_csdn/article/details/104713645

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新建APP gallery 后：

admin.py注册：

from django.contrib import admin
from .models import Gallery

# Register your models here.
admin.site.register(Gallery)

models.py里新建类：

from django.db import models


class Gallery(models.Model):
    description = models.CharField(default='在这里写作品简介', max_length=100)
    image = models.ImageField(default='default.png', upload_to='images/')
    title = models.CharField(default='作品标题', max_length=50)

    def __str__(self):
        return self.title

模型里加图片

每次修改model必须重新迁移
添加图片

image = models.ImageField(default='default.png', upload_to='images/')

修改setting.py，添加

MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')

修改urls.py

from django.contrib import admin
from django.urls import path
from . import views
from django.conf.urls.static import static
from django.conf import settings

urlpatterns = [
                  path('admin/', admin.site.urls),
                  path('', views.home),
              ] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

页面上显示图片

<image src="{{ gallery.image.url }}"></image>