converting data back into a string
So I have this:
NSData *charlieSendData = [[charlieImputText stringValue] dataUsingEncoding:NSUTF8StringEncoding];
I know how to convert NSStrings to data but how I convert data back to a开发者_如何学Cn NSString?
Elijah
You can use NSString
's -initWithData:encoding:
initializer method.
NSData *charlieSendData = [[charlieImputText stringValue] dataUsingEncoding:NSUTF8StringEncoding]
NSString *charlieSendString = [[NSString alloc] initWithData:charlieSendData encoding:NSUTF8StringEncoding];
Use NSString's initWithData method:
NSString *someString = [[NSString alloc] initWithData:charlieSendData encoding:NSUTF8StringEncoding];
That should do it.
Convert String to Data format
let data = string.data(using: .utf8)
Converting back from Data to string
let str = String(data: data, encoding: String.Encoding.utf8) as String!
In Objective-c
NSString *string = [[NSString alloc] initWithData:dataToConvert encoding:NSUTF8StringEncoding];
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