iOS 快速发布请求

Question

所以我想创建一个具有以下输出的发布请求:

"user"=>{"email"=>"test@test.com", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]"}

相反，我得到:

{"user[password_confirmation]"=>"[FILTERED]", "user[email]"=>"test@test.com", "user[password]"=>"[FILTERED]", "user"=>{}}

这是我用来发出此帖子请求的代码:

let request = NSMutableURLRequest(URL: NSURL(string: urlString)!)
        let session = NSURLSession.sharedSession()
        let params = ["user[email]":username.text!, "user[password]":password.text!, "user[password_confirmation]":passwordRepeated.text!]

        request.HTTPBody = try? NSJSONSerialization.dataWithJSONObject(params, options: [])
        request.addValue("application/json", forHTTPHeaderField: "Content-Type")
        request.addValue("application/json", forHTTPHeaderField: "Accept")
        request.HTTPMethod = "POST"

        let task = session.dataTaskWithRequest(request, completionHandler: { data, response, error -> Void in

            print(request.HTTPBody)
            print(params)
            print(error)
            print(response)
            print(data)
        })

        task.resume()

那么我该如何正确地创建我的参数呢？

Answer 1

您的参数组合不正确。

这样做，

   let params = [
        "user": [
            "email": username.text!,
            "password": password.text!,
            "password_confirmation": passwordRepeated.text!
        ]
    ]