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我最近一直在將代碼重構爲基礎cocoapod以用於多個項目。一個這樣的類是Alamofire的一個非常刻板的路由枚舉。它一直工作得很好,直到被移動到椰子樹......現在正在崩潰。示例實現:Swift Routing當移動到cocoapod時,枚舉崩潰
public enum Router: URLRequestConvertible {
static var baseURLString = "http://myserver.com/api"
case Endpoint1(String, String)
case Endpoint2(String, String, Date, Date)
case Endpoint3(String, String)
public var URLRequest: NSMutableURLRequest {
var path : String! {
switch self {
case .Endpoint1(let id, _):
return "/endpoint1/" + id
case .Endpoint2(let id, _, _, _):
return "/booking/\(id)/thing"
case .Endpoint3(_, _):
return "/authenticate"
}
}
var parameters: [String: AnyObject] {
switch self {
case .Endpoint2(_, _, let startDate, let endDate):
let params = ["startDate": startDate, "endDate" : endDate]
return params
default:
let params = [String: AnyObject]()
return params
}
}
var method : Alamofire.Method {
switch self {
case .Endpoint2:
return .POST
default:
return .GET
}
}
var body : [String : AnyObject]?{
switch self{
case .Endpoint3(let email, let password):
return ["email" : "\(email)", "password" : "\(password)"]
default:
return nil
}
}
var header : [String: String]?{
switch self {
case .Endpoint1(_, let token):
return ["x-access-token" : token]
default:
return nil
}
}
let URL = NSURL(string: Router.baseURLString)?.URLByAppendingPathComponent(path)
let request = NSURLRequest(URL: URL!)
let encoding = Alamofire.ParameterEncoding.URL
let mutable = (encoding.encode(request, parameters: parameters).0)
mutable.HTTPMethod = method.rawValue
if let bodyParams = body{
mutable.setValue("application/json", forHTTPHeaderField: "Content-Type")
mutable.addJsonArrayToRequestBody(bodyParams)
}
if let headerParams = header{
for param in headerParams{
mutable.setValue(param.1, forHTTPHeaderField: param.0)
}
}
return mutable
}
}
失敗行是:
for param in headerParams{
但因爲它是在一個發展cocoapod,我不能附加一個調試器到這一點,也不是比錯誤更EXEC_BAD_INSTRUCTION ,這是沒有幫助的。我如何進一步調試導致錯誤的原因?
在展開之前放置斷點時,標題變量是否包含期望值? – Terry