Peachpie.Library.XmlDom.XMLWriter: Error writing namespace attribute 'xmlns'

[wujwmail]

Peachpie.Library.XmlDom.XMLWriter: Error writing namespace attribute 'xmlns'

[wujwmail]

C# test Peachpie.Library.XmlDom.XMLWriter

       using System;
       using Pchp.Core;
       using Peachpie.Library.XmlDom;
       ......
        static void Main(string[] args)
        {
            Context ctx = Context.CreateConsole(null, args);
            XMLWriter xw = new XMLWriter();
            xw.openMemory(ctx);
            xw.startElement("element");
            xw.writeAttribute("xmlns", "http://schemas.openxmlformats.org/package/2006/content-types");
           // xw.writeAttribute("not_xmlns", "http://schemas.openxmlformats.org/package/2006/content-types");
            xw.endElement();
            Console.WriteLine(xw.flush());
            Console.ReadLine();
        }

[wujwmail]

Solve the program segment with special attribute name "xmlns" in C#

            System.Xml.XmlWriterSettings settings = new System.Xml.XmlWriterSettings();
            settings.Indent = true;

            using (var writer = System.Xml.XmlWriter.Create(Console.Out, settings))
            {
                writer.WriteStartElement("element", "http://schemas.openxmlformats.org/package/2006/content-types");
                // Write other elements and attributes
                writer.WriteAttributeString("other", "123");
                writer.WriteEndElement();
            }

The result of running the program is:

    <element other="123" xmlns="http://schemas.openxmlformats.org/package/2006/content-types" />

Or use XmlTextWriter to solve this problem

            XmlTextWriter writer = new XmlTextWriter(Console.Out);
            writer.Formatting = Formatting.Indented;
            writer.WriteStartElement("Items");
            writer.WriteAttributeString("xmlns", "http://schemas.openxmlformats.org/package/2006/content-types");
           
            writer.WriteEndElement();
            writer.Close();

[jakubmisek]

XmlTextWriter seems to work ok.

Do you think it's compatible with XmlWriter?

[wujwmail]

XmlTextWriter inherits from XmlWriter and can be replaced by XmlTextWriter. However, there is a small problem that the XmlWriterSettings class cannot be injected. Let me try and see if there is a way to solve it?

[jakubmisek]

I see! the missing XmlSettings might be a problem :/

[wujwmail]

This problem has been solved using XmlTextWriter! For details, see: #1140