同樣的代碼在iOS8下沒有問題,iOS7就取不到資料(會包Cocoa Error 3840之類的錯誤),跟蹤發現請求Head參數設定不管用,根據文字底部的參考改了一下相容代碼:
private func getRequest(method: Method, _ URLString: URLStringConvertible, parameters: [String: AnyObject]? = nil) -> NSMutableURLRequest {
let request = NSMutableURLRequest(URL: NSURL(string: URLString.URLString)!)
request.HTTPMethod = method.rawValue
if parameters != nil {
request.HTTPBody = NSJSONSerialization.dataWithJSONObject(parameters!, options: nil, error: nil)
}
request.setValue(API_UA, forHTTPHeaderField: "User-Agent")
request.setValue(HEADER_ACCEPT, forHTTPHeaderField: "Accept")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
return request
}
這裡API_UA和HEADER_ACCEPT更改為自己的Head參數即可,使用代碼:
var request: Request!
if DeviceUtils.isIOS7() {
request = mHttpManager.request(getRequest(method, URLString, parameters: parameters))
} else {
request = mHttpManager.request(method, URLString , parameters: parameters, encoding: ParameterEncoding.JSON)
//request.responseJSON....
代碼說明:
a)、 mHttpManager就是Manager.sharedInstance,注意别忘了設定mHttpManager.session.configuration.HTTPAdditionalHeaders,在iOS8下還是管用的
參考:
(參考文章,也嘗試設定NSURLSessionConfiguration但是沒有效果)