试图反序列化XML数组

时间:2014-01-11 19:59:54

标签: c# xml asp.net-mvc-4

我正在尝试反序列化我从第三方Web服务中提取的XML文档,而该文档是我无法控制的,它们只将数据作为XML发送 - 它看起来如下所示:

<?xml version="1.0" encoding="utf-8"?>
<GameArray xmlns="http://foo.bar">
  <Game>
    <Id>int</Id>
    <Title>string</Title>
  </Game>
  <Game>
    <Id>int</Id>
    <Title>string</Title>
  </Game>
</GameArray>

我的班级看起来像这样:

public class GamesModel
    {
        [XmlArray("GameArray")]
        [XmlArrayItem("Game")]
        public List<Game> GameList { get; set; }

        public GamesModel ToXml()
        {
            var request =
                WebRequest.Create(
                    "http://foo.bar/GetGames") as
                HttpWebRequest;

            var xRoot = new XmlRootAttribute
            {
                ElementName = "GameArray",
                Namespace = "http://foo.bar",
                IsNullable = true
            };
            var ser = new XmlSerializer(typeof(GamesModel), xRoot);


            var response = request.GetResponse();
            var result = ser.Deserialize(response.GetResponseStream());


            return (GamesModel)result;
        }
    }

    public class Game
    {
        [XmlElement("Id")]
        public int Id { get; set; }

        [XmlElement("Title")]
        public string Title{ get; set; }

    }

在我的控制器中,我有这个设置:

[HttpGet]
        public ActionResult GetGames()
        {
            var xboxGames = new GamesModel();

            return Content(GamesModel.ToXml().ToString(), "text/xml");
        }

然后在我看来我有一些带有按钮的HTML,我希望它在click事件中调用它 - 所以我的jquery看起来像这样

$('.testTag').click(function() {
    $.ajax({
        type: "GET",
        url: "/Home/GetGames",
        dataType: "xml/text",
        success: function(xml) {
            //dostuff
        }
    });
});

我在所有这些上都很好地点击了服务器,但是在我要解密的行上出错了。错误是:

{"There is an error in XML document (2, 2)."}

InnerException是:

{"<GameArray xmlns='http://foo.bar/'> was not expected."}

我一直在试着弄几个小时试图找出我需要做的事情。

1 个答案:

答案 0 :(得分:2)

您的xml序列化程序需要有关根元素 xml命名空间的一些帮助。

XmlSerializer ser = new XmlSerializer(typeof(Game[]), 
              new XmlRootAttribute("GameArray") { Namespace = "http://foo.bar" });
var games = (Game[])ser.Deserialize(stream);

public class Game
{
    public string Id { set; get; }
    public string Title { set; get; }
}

修改

string xml = @"<?xml version=""1.0"" encoding=""utf-8""?>
<GameArray xmlns=""http://foo.bar"">
    <Game>
    <Id>int</Id>
    <Title>string</Title>
    </Game>
    <Game>
    <Id>int</Id>
    <Title>string</Title>
    </Game>
</GameArray>";

XmlSerializer ser = new XmlSerializer(typeof(Game[]), 
                                        new XmlRootAttribute("GameArray") { Namespace = "http://foo.bar" });
var games = (Game[])ser.Deserialize(new StringReader(xml));