在iOS中将快速变量传递给jsp

Question

如何将变量内的webview传递给jsp函数？         所以请给我我的无知...         这是我的网址：“ https://payu.white.com/crm_sso.jsp”

我的参数

let subrno = "New",let pubncode = "FL",let pin_code ="600100"

let url = URL (string: "let url = NSURL (string: "https://payu.white.com/crm_sso.jsp")
let request = NSMutableURLRequest(url: url!)
request.httpMethod = "POST"
request.addValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")

let post: String = "subrno="NEW"&pubncode="FL"&pin_code="600100"”
let postData: Data = post.data(using: String.Encoding.ascii, allowLossyConversion: true)!

request.httpBody = postData
webView.load(request as URLRequest)

但是我在Webview SSO认证失败中收到响应。