-1
let result = ["response": response,
"callbackId": callbackId]
do {
let data = try NSJSONSerialization.dataWithJSONObject(result, options: .PrettyPrinted)
var str = NSString(data: data, encoding: NSUTF8StringEncoding) as? String
str = str?.stringByReplacingOccurrencesOfString("\\", withString: "\\\\")
str = str?.stringByReplacingOccurrencesOfString("\"", withString: "\\\"")
str = str?.stringByReplacingOccurrencesOfString("\'", withString: "\\\'")
str = str?.stringByReplacingOccurrencesOfString("\n", withString: "\\n")
str = str?.stringByReplacingOccurrencesOfString("\r", withString: "\\r")
// str = str?.stringByReplacingOccurrencesOfString("\f", withString: "\\f")
// str = str?.stringByReplacingOccurrencesOfString("\u2028", withString: "\\u2028")
// str = str?.stringByReplacingOccurrencesOfString("\u2029", withString: "\\u2029")
return "bridge.invokeJs('{\"response\" : {\"username\" : \"zhongan\"},\"callbackId\" : \(callbackId)}')"
} catch {
return nil
}
我想JSON字符串转换成JS脚本,然后调用evaluateJavaScript
,但不能转换的特殊字符,像\f
\u2029
,这里会给出一个编译器错误,我不不知道为什么。迅速如何转换特殊的Unicode
您的反斜线字符跳舞告诉我,您的源代码首先存在一个ecoding问题,并且您应该在继续之前修复它。 – Moritz