XML 解析默认去掉命名空间和注释
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2022-09-06 22:53:30
1 /// 2 /// XML帮助类 3 /// 4 public class XmlHelper 5 { 6 /// 7 /// xml转实体 8 /// 9 ///
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注：最近在写xml操作这块东西，中间遇到了一些坑 其中就包含下面一个 遇到xml文件包含 命名空间或者注释 这时反序列化 会报错。下面就是解决方案
1 //创建xml文档 2 XmlDocument xmlDoc = new XmlDocument(); 3 xmlDoc.Load(@"C:\Users\Tony\Downloads\统一标准报文格式.xml"); 4 //去掉注释 和命名空间 5 string newXml = System.Text.RegularExpressions.Regex.Replace( 6 xmlDoc.OuterXml, 7 @"(xmlns:?[^=]*=[""][^""]*[""])", "", 8 System.Text.RegularExpressions.RegexOptions.IgnoreCase | 9 System.Text.RegularExpressions.RegexOptions.Multiline); 10 //这里是反序列化成实体 11 root info= XmlHelper.ToObject<root>(newXml);
1 /// <summary>
2 /// XML帮助类
3 /// </summary>
4 public class XmlHelper
5 {
6 /// <summary>
7 /// xml转实体
8 /// </summary>
9 /// <typeparam name="T"></typeparam>
10 /// <param name="content">xml字符串</param>
11 /// <returns></returns>
12 public static T ToObject<T>(string content) where T : new()
13 {
14 using (MemoryStream stream = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(content)))
15 {
16 XmlSerializer xmlFormat = new XmlSerializer(typeof(T));
17 return (T)xmlFormat.Deserialize(stream);
18 }
19 }
20
21 /// <summary>
22 /// 实体转xml
23 /// </summary>
24 /// <typeparam name="T"></typeparam>
25 /// <param name="t"></param>
26 /// <returns></returns>
27 public static string ToXml<T>(T t) where T : new()
28 {
29 XmlSerializer xmlSerializer = new XmlSerializer(t.GetType());
30 Stream stream = new MemoryStream();
31 xmlSerializer.Serialize(stream, t);
32 stream.Position = 0;
33 StreamReader reader = new StreamReader(stream);
34 string text = reader.ReadToEnd();
35 return text;
36 }
37 }