因此,下面的代码基本上试图将类型(String,String)的字典作为JSON对象传递给我的服务器。我收到错误: 参数类型'[String:String?]'不符合预期类型'AnyObject'。我在调用NSJSONSerialization的那一行收到了这个错误,并且字典的名字被强调并且被认为是造成这个问题的原因。Swift 2.0 JSON字典问题
我不知道如何继续或更改代码。我试图在VAR decleration的末尾添加“作为解释”,但似乎并没有能够字典转换成该类型
任何帮助,将不胜感激
var param = ["TeacherID":"1000", "Name":self.firstName.text, "PhoneNo":self.phoneNumber.text, "Email":self.email.text, "Nationality":nationaility, "Gender":self.gender.text, "Type":"True", "HighestQualification":self.heq.text, "CurrentlyWorking":"True", "CurrentlyStudying":"False"]
let request = NSMutableURLRequest(URL: NSURL(string: "http://1.1.1.1:8080/signup")!)
let session = NSURLSession.sharedSession()
request.HTTPMethod = "POST"
request.addValue("application/json", forHTTPHeaderField: "Content-Type")
request.addValue("application/json", forHTTPHeaderField: "Accept")
do {
request.HTTPBody = try NSJSONSerialization.dataWithJSONObject(param, options:[])
} catch {
print(error)
request.HTTPBody = nil
}
if self.firstName.text ==零应用程序将简单地崩溃... – user3441734