如何将多个文本字段输入值分配到单个变量中?
我有这两(2)个文字字段真实姓名和电子邮件
let rn = realname.text
let em = email.text
let url:NSURL = NSURL(string: url)!
let session = URLSession.shared
let request = NSMutableURLRequest(url: url as URL)
request.httpMethod = "POST"
let paramString = "realname=\(rn)"
request.httpBody = paramString.data(using: String.Encoding.utf8)
但问题是我只能为上面的一个输入分配
当我尝试添加这样的
时let paramString = "real_name=\(rn)&email=\(em)"
应用无法运行/显示输出
答案 0 :(得分:0)
尝试追加
怎么样?var paramString = "real_name=\(rn)"
paramString.append("&email=\(em)")