2011-03-29 63 views
0

我有一个叫urls(见下文),如何处理某种link does not exists异常,如果我设置verify_exists = True模式?Django的:URLField模型场异常

如果给定的链接不存在,则此表单无效。

 

class Urls(models.Model): 
    title = models.CharField(max_length = 100) 
    link = models.URLField(verify_exists = True, verbose_name = u'URI') 

    class Meta: 
     app_label = 'core' 

    def __unicode__(self): 
     return self.title + ': ' + self.link 
 

苏丹

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