2011-03-29 15 views
0

我有一個叫urls(見下文),如何處理某種link does not exists異常,如果我設置verify_exists = True模式?Django的:URLField模型場異常

如果給定的鏈接不存在,則此表單無效。

 

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 
 

蘇丹

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