swift中怎么对字符串进行utf8编码

2025-05-13 08:14:18
推荐回答(1个)
回答(1):

问题转化一下就是,NSString如何encoding。

var word = "Hello World! I love you"
//var encodeWord = word.stringByAddingPercentEscapesUsingEncoding(NSUTF8StringEncoding) //这是已经废弃的方法
var encodeWord = word.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLQueryAllowedCharacterSet())