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April 21, 2017 09:34
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get the value of a specific query item within NSURL
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extension NSURL { | |
func getQueryItemValueForKey(key: String) -> String? { | |
guard let components = NSURLComponents(URL: self, resolvingAgainstBaseURL: false) else { | |
return nil | |
} | |
guard let queryItems = components.queryItems else { return nil } | |
return queryItems.filter { | |
$0.name == key | |
}.first?.value | |
} | |
} |
@vinod1879
I don't know if you always want a case insensitive check for your keys.
you can add extra parameter with a default value for case sensitive/insensitive check.
func getQueryItemValueForKey(key: String, isCasesensitive casesensitive: Bool = false ) -> String?
and apply the correct logic in the body of the function
very nice. thanks!
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This will fail if the query-param key has a case mismatch.
I would suggest improving it to:
$0.name.lowercaseString == key.lowercaseString