Question

我正在尝试从响应中解析JSON。但我得到了这个错误我的代码是。

NSURLSession.sharedSession().dataTaskWithRequest(request, completionHandler: { (data, response, error) in

    if error != nil {
        print("error = \(error)")
        return
    }
    do {
        let responseString = NSString(data: data!, encoding: NSUTF8StringEncoding)
        print("responseString = \(responseString)")

         let json = try NSJSONSerialization.JSONObjectWithData(data!, options: .AllowFragments) as! NSDictionary

         let str = json["ResultMsg"] as! NSString     
         print ("ResultMsg = " + (str as String))

    }catch let error as NSError {
        print("Error : " + error.localizedDescription)
    }
}).resume()

和控制台日志是：

responseString = Optional（＆＃34; {\＆＃34; ResuleCode \＆＃34;：\＆＃34; 1 \＆＃34;，\＆＃34; ResultMsg \＆＃34;：\＆＃34; SUCCESS \＆＃34; \＆＃34;结果\＆＃34;：[{\＆＃34; UserIdx \＆＃34;：\＆＃34; 4138 \＆＃34; \＆＃34;电子邮件\＆＃34;：\＆＃34; testapi@test.co.kr \＆＃34; \＆＃34;用户名\＆＃34;：\＆＃34; TEST1 \＆＃34 ; \＆＃34; PWD \＆＃34;：\＆＃34; v + Mb90ZS + Y5Qt9DfuBcJtQ == \＆＃34; \＆＃34;电话\＆＃34;：\＆＃34; 012345678913 \＆＃34; \＆＃34;的AppKey \＆＃34;：\＆＃34; \＆＃34; \＆＃34; LoginDt \＆＃34;：\＆＃34 9/23 / 2016 1:12:18 PM \＆＃34;，\＆＃34; LogoutDt \＆＃34;：\＆＃34; 9/1/2016 10:36:02 AM \＆＃34;，\＆＃ 34; RegDt \＆＃34;：\＆＃34; 8/31/2016 9:26:04 AM \＆＃34;，\＆＃34; DelDt \＆＃34;：\＆＃34; \＆＃34; \＆＃34; KeywordTime \＆＃34;：\＆＃34; 60 \＆＃34; \＆＃34; KeywordEnabled \＆＃34;：\＆＃34; 1 \＆＃34 ; \＆＃34; FastEnabled \＆＃34;：\＆＃34; 1 \＆＃34; \＆＃34; KeywordStartTime \＆＃34;：\＆＃34; 08：30：00 \＆＃34; \＆＃34; KeywordEndTime \＆＃34;：\＆＃34; 15：30：00 \＆＃34; \＆＃34; FastStartTime \＆＃34;：\＆＃34; 08 ：00：00 \＆＃34; \＆＃34; FastEndTime \＆＃34;：\＆＃34; 15：30：00 \＆＃34; \＆＃34; IsFirst \＆＃34 ;: \＆＃34; NOT_FIRST \＆＃34; \＆＃34; IsFastNews \＆＃34;：\＆＃34; 1 \＆＃34; \＆＃34; IsKeywordNews \＆＃34;：\＆＃34; 1 \＆＃ 34; \＆＃34; KeywordStartDt \＆＃34;：\＆＃34; \＆＃34; \＆＃34; KeywordEndDt \＆＃34;：\＆＃34; \＆＃34;}] }＆＃34）
无法转换类型＆＃39; __ NSCFString＆＃39;的值（0x10abdf320）到＆＃39; NSDictionary＆＃39; （0x10abe0108）。

非常感谢任何帮助！

Answer 1

试试这个：

do{
    if let json = try NSJSONSerialization.JSONObjectWithData(data!, options: .AllowFragments) as! NSDictionary

    print("parse success")
}catch{
    print("parse error")
}

Answer 2

试用此代码：

let json = try NSJSONSerialization.JSONObjectWithData(data!, options: NSJSONReadingOptions.MutableContainers) as! NSMutableDictionary

Answer 3

我发现此代码有效。

String[] getActiveProfiles()
String[] getDefaultProfiles() //and 
boolean acceptsProfiles(String... profiles)

但是我不确切地知道原因..无论如何都要感谢

无法转换类型＆＃39; __ NSCFString＆＃39; （0x104a67320）到＆＃39; NSDictionary＆＃39; （0x104a68108）

3 个答案: