django上传图片
1.seeting中设置
# 上传文件,资源配置MEDIA_URL = '/dimples/'MEDIA_ROOT = os.path.join(BASE_DIR, 'dimples')
2.model
只存储路径
p_w_picpath = models.ImageField(upload_to='p_w_picpath/%Y/%m',default=u'p_w_picpath/default.png',max_length=100)
upload_to=: 指明文件的路径(p_w_picpath/年/月)
3.html中获取图片
例如:
{{ course_org.p_w_picpath }} 只获取了相对地址
正确方式:
a.在前面加` MEDIA_URL `
{{ MEDIA_URL }}{{ course_org.p_w_picpath }}
b.在前面加/dimples/
data-url = "/dimples/{{ course_org.p_w_picpath }}"
4.配置media内部处理类(setting中)
OPTIONS--->context_processors中添加:
'django.core.context_processors.media'
如下:
'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.core.context_processors.media' ], },
会自动将MEDIA_URL注册到html中
5.配置urls
from django.views.static import serve
配置(上传文件的访问处理函数) dimples的urls:
url(r'^dimples/(?P<path>.*)$', serve, {'document_root': MEDIA_ROOT}),