Question

我在django中有点新，我在我的模型中使用了stdimage模块。当我通过管理员上传图像并保存它时，在打开模型对象时，我发现该字段有三个东西

当前图片：提供已上传图片的链接，例如uploaded_images / 2012/11/28 / map_7.jpeg
更改：更改图像的条款
删除：带复选框，用于删除上传的图像。当我添加图像并保存对象时，我在/ admin / oxer / site / 41 /得到错误IOError，当我点击图片链接时，我得到404错误，图片网址显示为itech.com/admin/oxer /site/49/uploaded_images/2012/11/04/image_1.jpeg而不是itech.com/static/uploaded_images/2012/11/04/image_1.jpeg（请注意我已删除'admin / oxer / site / 49'并用'static'代替。

我想ioerror是由错误的网址引起的。我怎么能让它有正确的网址？

这是我的模特：

class Site(CommonMixin, ImageMixin):

    __metaclass__ = TransMeta

    name = models.CharField(max_length=255, verbose_name=_("Name"))
    description = models.TextField(verbose_name=_("Description"))
    has_airport = models.BooleanField(default=False)
    rating = models.IntegerField()
    order = models.IntegerField()
    do_not_miss = models.TextField(verbose_name=_("Do not miss"))
    recommended_stay = models.TextField(verbose_name=_("Recommended stay"))
    address = models.CharField(max_length=255, verbose_name=_("Address"))
    state = models.CharField(max_length=100, verbose_name=_("State"))
    price = models.TextField(verbose_name=_("Price"))
    good_to_know = models.TextField(verbose_name=_("Good to know"))
    link = models.URLField(blank=True, null=True)
    region = models.ManyToManyField('Region', blank=True, null=True)
    interests = models.ManyToManyField('Interest', blank=True, null=True)
    map = StdImageField(
        upload_to='uploaded_images/%Y/%m/%d',
        max_length=255,
        height_field='height',
        width_field='width',
        size=(453, 294, True),
        thumbnail_size=(195, 150, True),
        blank=True,
        null=True
    )
    location_lat = models.DecimalField(
        u'Location (latitude)', max_digits=10, decimal_places=7, default=0,
        help_text=u"You can use http://www.getlatlon.com to get a location's coordinates"
    )
    location_lon = models.DecimalField(
        u'Location (longitude)', max_digits=10, decimal_places=7, default=0,
        help_text=u"You can use http://www.getlatlon.com to get a location's coordinates"
    )

Answer 1

ImageField的URL就像这样

upload_to='uploaded_images/%Y/%m/%d',

此路径与您的MEDIA_URL相关。我们假设您正在访问http://site/admin/auth/user。如果在此页面中您有此类型的链接

<a href="uploaded_images/2012/11/28/file.ext">Anchor</a>

链接将指向

http://site/admin/auth/user/uploaded_images/2012/11/28/file.ext

你得到的是什么，显然是错的。

长话短说，答案是你必须在MEDIA_URL之前添加存储的路径可能是

MEDIA_URL = '/media/' (the slash at the beginning points to the domain root)

或

MEDIA_URL = 'http://domain/media/' (might be redundant)

admin中的stdimage图像路径无效

1 个答案: