如何将 svg 文件上传到 django 应用程序?

Vic*_*teC 5 html django python-3.x

我试图通过管理站点将 .svg 上传到 SQLite(django 的默认数据库),但出现以下错误:

Upload a valid image. The file you uploaded was either not an image or a corrupted image.
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我可以上传 .jpg 文件并且它可以正常工作。

class News(models.Model):
    news_id         = models.AutoField(primary_key=True, editable=False)
    news_title      = models.CharField(max_length=150)
    news_date       = models.DateTimeField(auto_now_add=True, editable=False)
    news_body       = models.TextField(max_length=1500)
    news_img        = models.ImageField(upload_to="pictures/%Y/%m/")
    news_author     = models.ManyToManyField(Author)

    class Meta:
        ordering: ['news_id']

    def __str__(self):
        return '%s %s %s'%(self.news_id, self.news_title, self.news_date)
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Alb*_*nez 8

您应该将 Django ImageField 更改为 FileField 并将 .svg 扩展名添加到字段验证器。

文件扩展名验证器

结果模型文件字段是这样的:

from django.core.validators import FileExtensionValidator

news_img = models.FileField(upload_to="pictures/%Y/%m/", validators=[FileExtensionValidator(['pdf', 'doc', 'svg'])])
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