由于要存储文件,所以使用了FileField类型的变量,后来学会了查db_api手册,知道了它的方法,比如想设个超链接,可以调用get_FOO_url得到它的路径,不过在这之前要设置好settings.py中MEDIA_URL的值,否则得不到正确的结果,在设置的时候,需要在MEDIA_URL最后的那个目录后加一个/,否则好像地址不能很好的识别。别的还有一些方法,像文件名什么的,另外还有ImageField特有的一些方法还是满不错的。不过不知道为什么我现在不能上传文件名中有中文的文件,不知道是它不支持还是我设置的问题,有空去网上找找,实在不行就只有再骚扰limodou了。
btw: 如果那个FileField需要提供下载的话,需要在app或整个工程的urls.py中设置一下patten,要不然会出错,系统不认。
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