如何使用iOS Swift 3从Soap Web服务方法获取json数组字符串？

Question

如何在iOS应用程序中使用Swift 3获取以下数据？

<string xmlns="http://tempuri.org/">
[ { "Hotel_id": 1, "Hotel_Name": "Sherwood Breezes Resort", "Company_id": 1 }, { "Hotel_id": 2, "Hotel_Name": "Sherwood Dreams Resort", "Company_id": 1 }, { "Hotel_id": 3, "Hotel_Name": "TUI Sensimar Resort", "Company_id": 1 }, { "Hotel_id": 4, "Hotel_Name": "Sherwood Greenwood Resort", "Company_id": 1 }, { "Hotel_id": 5, "Hotel_Name": "Sherwood Club Kemer", "Company_id": 1 }, { "Hotel_id": 6, "Hotel_Name": "Sherwood Prize Hotel", "Company_id": 1 } ]
</string>

我需要将此数据作为json数组并将其转换为数组。

Answer 1

首先，您需要删除字符串中的html标签。您只需要json部分。

let yourString = yourString .replacingOccurrences(of: "<[^>]+>", with: "", options: String.CompareOptions.regularExpression, range: nil)

然后将其解析为JSON。 别忘了处理拆封

let data = yourString.data(using: .utf8)

do{
    let jsonArray = try JSONSerialization.jsonObject(with: data!, options: []) as? [Any]
    //You can start looping though the array from this point.
    let firstHotel = jsonArray?[0] as? [String: Any]
    let Hotel_id = firstHotel?["Hotel_id"] as? Int
    let Hotel_Name = firstHotel?["Hotel_Name"] as? String
    let Company_id = firstHotel?["Company_id"] as? Int
}catch let error{

}