Xcode Error对成员’dataTask(with：completionHandler :)’的模糊引用

概述参见英文答案 > Swift 3 URLSession.shared() Ambiguous reference to member ‘dataTask(with:completionHandler:) error (bug)                                    13个 我有一个swift 2.3项目我刚刚更新到swift 3.0并且以下代码中断了. let ta 参见英文答案 > Swift 3 URLSession.shared() Ambiguous reference to member ‘dataTask(with:completionHandler:) error (bug)13个
我有一个swift 2.3项目我刚刚更新到swift 3.0并且以下代码中断了.

let task = URLSession.shared.dataTask(with: request,completionHandler: {        data,response,error in        if error != nil {            print("error=\(error)")            return        }        print("response = \(response)")        let responseString = Nsstring(data: data!,enCoding: String.EnCoding.utf8)        print("responseString = \(responseString)")    })     task.resume()

我不知道如何解决它

解决方法 如果请求是NSURLRequest而不是URLRequest,则可以获得该错误.

let url = URL(string: urlString)!let request = URLRequest(url: url)let task = URLSession.shared.dataTask(with: request) { data,error in    guard let data = data,error == nil else {        print("error=\(error)")        return    }    print("response = \(response)")    let responseString = String(data: data,enCoding: .utf8)    print("responseString = \(responseString)")}task.resume()

或者,如果您正在改变URLRequest,请使用var：

let url = URL(string: urlString)!var request = URLRequest(url: url)request.httpMethod = "POST"request.httpBody = ...let task = URLSession.shared.dataTask(with: request) { data,enCoding: .utf8)    print("responseString = \(responseString)")}task.resume()

另外,请注意,我已经用String替换了Nsstring.

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