iOS Swift Alamofire POST请求报错Code=-1002

Question

Swift请求代码：

import Alamofire
let parameters:[String : Any] = [
    "action": "login",
    "login": "admin",
    "password": "admin"
]

let urlString = "localhost:8888/index.php"

Alamofire.request(urlString, method: .post, parameters: parameters).responseJSON { response in
    switch response.result.isSuccess {
    case true:
        print("数据获取成功!")
    case false:
        print(response.result.error!)
    }
}

错误代码：

Error Domain=NSURLErrorDomain Code=-1002 "unsupported URL" UserInfo={NSUnderlyingError=0x6080000576d0 {Error Domain=kCFErrorDomainCFNetwork Code=-1002 "(null)"}, NSErrorFailingURLStringKey=localhost:8888/index.php, NSErrorFailingURLKey=localhost:8888/index.php, NSLocalizedDescription=unsupported URL}

Answer 1

请求的URL需要加上http/https://
URL、AF默认不会去将没有协议的URL自动补全一个默认值