如何從Xml字串中洗掉xmlns部分？

我想從 xml 字串中洗掉 xmlns 部分并將其轉換為 json。

            string test = "<Behavior xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns=\"http://www.adlibsoftware.com\">\r\n  <JobFolders>\r\n    <Error>${machine:description=RM1029-DEV:id=4FC4AF7C-AF61-45F9-BE86-49812C619F06}</Error>\r\n    <Work>${machine:description=RM1029-DEV:id=4FC4AF7C-AF61-45F9-BE86-49812C619F06}</Work>\r\n    <Input>\r\n      <DeleteEmptySubfolders>true</DeleteEmptySubfolders>\r\n    </Input>\r\n  </JobFolders>\r\n  <JobFiles>\r\n    <ProcessingLocation>\r\n      <Server>\r\n        <TransferSegmentSize unit=\"Kilobytes\">4096</TransferSegmentSize>\r\n      </Server>\r\n    </ProcessingLocation>\r\n    <Input>\r\n      <Naming>Resh</Naming>\r\n    </Input>\r\n  </JobFiles>\r\n</Behavior>";

我嘗試使用下面的代碼，但仍然無法洗掉它。任何幫助都會很棒！

            XmlDocument doc = new XmlDocument();
            doc.LoadXml(test);

            foreach (var node in doc)
            {
                var el = node as XmlElement;
                if (el != null)
                {
                    if (el.HasAttribute("xmlns"))
                    {
                        var ns = el.GetAttribute("xmlns");
                        if (ns != null && ns == el.NamespaceURI)
                        {
                            el.RemoveAttribute("xmlns");
                        }
                    }
                }
            }

            string jsonText = JsonConvert.SerializeXmlNode(doc);

我期望的輸出是：

  {"Behavior":"JobFolders":{"Error":"${machine:description=RM1029-DEV:id=4FC4AF7C-AF61-45F9-BE86-49812C619F06}","Work":"${machine:description=RM1029-DEV:id=4FC4AF7C-AF61-45F9-BE86-49812C619F06}","Input":{"DeleteEmptySubfolders":"true"}},"JobFiles":{"ProcessingLocation":{"Server":{"TransferSegmentSize":{"@unit":"Kilobytes","#text":"4096"}}},"Input":{"Naming":"Resh"}}}}

我從上面的代碼收到的輸出：

 {"Behavior":{"@xmlns:xsi":"http://www.w3.org/2001/XMLSchema-instance","JobFolders":{"Error":"${machine:description=RM1029-DEV:id=4FC4AF7C-AF61-45F9-BE86-49812C619F06}","Work":"${machine:description=RM1029-DEV:id=4FC4AF7C-AF61-45F9-BE86-49812C619F06}","Input":{"DeleteEmptySubfolders":"true"}},"JobFiles":{"ProcessingLocation":{"Server":{"TransferSegmentSize":{"@unit":"Kilobytes","#text":"4096"}}},"Input":{"Naming":"Resh"}}}}

uj5u.com熱心網友回復：

問題解決了。我在這里添加了編輯過的解決方案。謝謝你的時間！

  string test = "<Behavior xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns=\"http://www.adlibsoftware.com\">\r\n  <JobFolders>\r\n    <Error>${machine:description=RM1029-DEV:id=4FC4AF7C-AF61-45F9-BE86-49812C619F06}</Error>\r\n    <Work>${machine:description=RM1029-DEV:id=4FC4AF7C-AF61-45F9-BE86-49812C619F06}</Work>\r\n    <Input>\r\n      <DeleteEmptySubfolders>true</DeleteEmptySubfolders>\r\n    </Input>\r\n  </JobFolders>\r\n  <JobFiles>\r\n    <ProcessingLocation>\r\n      <Server>\r\n        <TransferSegmentSize unit=\"Kilobytes\">4096</TransferSegmentSize>\r\n      </Server>\r\n    </ProcessingLocation>\r\n    <Input>\r\n      <Naming>Resh</Naming>\r\n    </Input>\r\n  </JobFiles>\r\n</Behavior>";

            XmlDocument doc = new XmlDocument();
            doc.LoadXml(test);

            foreach (var node in doc)
            {
                var el = node as XmlElement;
                if (el != null)
                {
                    if (el.HasAttribute("xmlns") || el.HasAttribute("xmlns:xsi"))
                    {
                        var ns = el.GetAttribute("xmlns");
                        var ns1 = el.GetAttribute("xmlns:xsi");
                        if (ns != null && ns == el.NamespaceURI && ns1 != null && ns1!= el.NamespaceURI)
                        {
                            el.RemoveAttribute("xmlns");
                            el.RemoveAttribute("xmlns:xsi");
                        }
                    }
                }
            }

            string jsonText = JsonConvert.SerializeXmlNode(doc);

uj5u.com熱心網友回復：

問題中的代碼僅洗掉每個節點的 1 個屬性。

這段代碼實際上是洗掉屬性：

            string test = "<Behavior xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns=\"http://www.adlibsoftware.com\">\r\n  <JobFolders>\r\n    <Error>${machine:description=RM1029-DEV:id=4FC4AF7C-AF61-45F9-BE86-49812C619F06}</Error>\r\n    <Work>${machine:description=RM1029-DEV:id=4FC4AF7C-AF61-45F9-BE86-49812C619F06}</Work>\r\n    <Input>\r\n      <DeleteEmptySubfolders>true</DeleteEmptySubfolders>\r\n    </Input>\r\n  </JobFolders>\r\n  <JobFiles>\r\n    <ProcessingLocation>\r\n      <Server>\r\n        <TransferSegmentSize unit=\"Kilobytes\">4096</TransferSegmentSize>\r\n      </Server>\r\n    </ProcessingLocation>\r\n    <Input>\r\n      <Naming>Resh</Naming>\r\n    </Input>\r\n  </JobFiles>\r\n</Behavior>";

            XmlDocument doc = new XmlDocument();
            doc.LoadXml(test);

            foreach (var node in doc)
            {
                var el = node as XmlElement;
                if (el != null)
                {
                    while (el.HasAttributes)
                    {
                        XmlAttribute item = el.Attributes[0];
                        if (el.HasAttribute(item.Name) && item.Name.Contains("xmlns"))
                        {
                            var ns = el.GetAttribute(item.Name);
                            if (ns != null )
                            {
                                el.RemoveAttribute(item.Name);
                                Console.WriteLine($"Remove attriute: {item.Name}"); 
                            }
                        }
                    }
                }
            }

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

標籤：C＃ json xml

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