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iOS网络请求返回参数为<null>怎样判断
PHP中文网2017-04-18 09:19:30
This kind of null has memory:
if([object isEqual:[NSNull null]])
伊谢尔伦2017-04-18 09:19:30
It is recommended to use the current mature model to convert to a third party, it will handle it for you, it is very convenient