php - 使用 Mysql 的 swift 3

Question

我正在尝试使用 mysql 在 swift3 中进行注册但是有一点不对劲，当我运行我的应用程序并使注册返回消息“某些字段为空”

在 php 代码中:

$fullname = htmlentities($_REQUEST["fullname"]);
$username = htmlentities($_REQUEST["username"]);
$email = htmlentities($_REQUEST["email"]);
$password = htmlentities($_REQUEST["password"]);
$phone = htmlentities($_REQUEST["phone"]) 

快速代码:

let  config = URLSessionConfiguration.default
let  session = URLSession(configuration: config)
let url = URL(string: "http://localhost/php/register.php?")
var request = URLRequest(url: url!)

request.httpMethod = "POST"

let body = "fullname=\(FirstName.text)%20\(LastName.text)&username=\(UserName.text)&email=\(Email.text)&password=\(Password.text)&phone=\(Phone.text)"

request.httpBody = body.data(using: String.Encoding.utf8)

let task = session.dataTask(with: url!) {data, response, error in

if error != nil {
 print(error!.localizedDescription)

} else {

 do {

if let json = try JSONSerialization.jsonObject(with: data!, options: .allowFragments) as? [String: Any]

   {

 print(json)

    }

} catch {
     print("error in JSONSerialization")
     }     

   }      

}
task.resume()

Answer 1

我想你错过了这个

let task = session.dataTask(with: request) {data, response, error in

将url替换为request