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  • C# XML与Json之间相互转换实例详解

    对于这转换其实很简单,其中最重要的就是先要引用类库。可以到官网进行下载引用http://json.codeplex.com。

    XML转换为Json字符串 

    string xml = @"<?xml version=""1.0"" standalone=""no""?>
                                <root>
                                  <person id=""1"">
                                  <name>Alan</name>
                                  <url>http://www.jb51.net</url>
                                  </person>
                                  <person id=""2"">
                                  <name>Louis</name>
                                  <url>http://www.jb51.net</url>
                                  </person>
                                </root>";

    这是在代码中预定义的一个xml字符串。

    mlDocument doc = new XmlDocument();
                doc.LoadXml(xml);

    然后将xml字符串读入到XML文档。

    string jsonText = JsonConvert.SerializeXmlNode(doc);
                Console.WriteLine(jsonText);

    然后通过Json.Net类库中专有的方法进行转换即可。

    Json字符串转换为XML

    第一种格式的Json字符串

    string json = @"{
                                  ""?xml"": {
                                    ""@version"": ""1.0"",
                                    ""@standalone"": ""no""
                                  },
                                  ""root"": {
                                    ""person"": [
                                      {
                                        ""@id"": ""1"",
                                        ""name"": ""Alan"",
                                        ""url"": ""http://www.google.com""
                                      },
                                      {
                                        ""@id"": ""2"",
                                        ""name"": ""Louis"",
                                        ""url"": ""http://www.yahoo.com""
                                      }
                                    ]
                                  }
                                }";

    预定义的Json字符串如上

    同理调用Json.Net类库中的方法

     XmlDocument doc1 = JsonConvert.DeserializeXmlNode(json);
    Console.WriteLine(doc1.OuterXml);

     第二种格式的Json字符串

    string json_str = "{\"a\":\"a\",\"b\":\"b\"}";
                string json1 = @"{
                  ""?xml"": {
                    ""@version"": ""1.0"",
                    ""@standalone"": ""no""
                  },
                    ""root"":" + json_str + "}";

    同理进行调用

    XmlDocument doc2 = JsonConvert.DeserializeXmlNode(json1);
    Console.WriteLine(doc2.OuterXml);

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  • 原文地址:https://www.cnblogs.com/Nicolasap/p/5586691.html
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