Error 103 (net::ERR_CONNECTION_ABORTED): Unknown error

One fine day I got a report from user that one of my webpage is broken. I was taken by surprised when I know they are using IE but the error has chrome logo, I thought, "wow, now they are getting friendly helping one another".

Error 103 (net::ERR_CONNECTION_ABORTED): Unknown error.

I’ve done some research, most of it stated that google have issue with certain antivirus or having a network issue. After further investigation, deduction, reinstall chrome, head banging, jumping around the office, I finally get some epiphany.

In my webpage, I put chrome=1 in meta http-equiv=”X-UA-Compatible”. If your PC has Google Chrome Frame and you are using IE to browse, IE will run Chrome Frame.

Google Chrome Frame was an open source plug-in that seamlessly brought Google Chrome's open web technologies and speedy JavaScript engine to Internet Explorer.
https://developers.google.com/chrome/chrome-frame/

I notice sarcasm in that statement, speedy JavaScript engine to Internet Explorer, so you are saying IE doesn’t have those speedy java engine thingy, quite cheeky?

After I remove chrome=1, it worked, or you can also uninstall Chrome Frame which has been no longer supported and retired as of February 25, 2014

References: http://stackoverflow.com/questions/14637943/what-is-x-ua-compatible-when-it-references-ie-edge-chrome-1  https://developers.google.com/chrome/chrome-frame/

Xml to Object

I have xml as datasource and need to be translated to an object. Sometimes the xml is not in desirable structure and we can’t compromise with it. Here are few example of xml and class definition for them. Example:

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<catalog>
<item>
    <id>18338517</id>
    <note label="Name ">Gear xyz</note>
    <note label="Size ">10</note>       
    <note label="Source">Store xyz</note>
    <relation weight="100">
        <type>External</type>
        <id>123</id>
        <name>Mcday</name>          
    </relation>
    <relation weight="99">
        <type>Internal</type>
        <id>234</id>
        <name>Mcnight</name>
    </relation>
</item>
    <item> ..... </item>
</catalog>

<catalog>
<item>
    <id>18338517</id>
    <note label="Name ">Gear xyz</note>
    <note label="Size ">10</note>       
    <note label="Source">Store xyz</note>
    <relation weight="100">
        <type>External</type>
        <id>123</id>
        <name>Mcday</name>          
    </relation>
    <relation weight="99">
        <type>Internal</type>
        <id>234</id>
        <name>Mcnight</name>
    </relation>
</item>
    <item> ..... </item>
</catalog>

Following are the class definition:

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[XmlRoot("catalog")]
public class Catalog
{
    [XmlElement("item")] 
    public Item[] item{ get; set; }
}
[XmlType("item")]
public class Item
{
    [XmlElement("id")]
    public string id { get; set; }
    [XmlElement("note", typeof(Note))]
    public Note[] note { get; set; }
    [XmlElement("relation", typeof(Relation))]
    public Relation[] relation { get; set; }
}
[Serializable]
public class Note
{
    [XmlAttribute("label")]
    public string label { get; set; }
    [XmlText]
    public string Value { get; set; }
}
[Serializable]
public class Relation
{
    [XmlAttribute("weight")]
    public string weight { get; set; }
    [XmlText]
    public string Value { get; set; }
    [XmlElement("id")]
    public string id { get; set; }
    [XmlElement("type")]
    public string type { get; set; }
    [XmlElement("name")]
    public string name { get; set; }
}

[XmlRoot("catalog")]
public class Catalog
{
 [XmlElement("item")] 
 public Item[] item{ get; set; }
}

[XmlType("item")]
public class Item
{
 [XmlElement("id")]
 public string id { get; set; }

 [XmlElement("note", typeof(Note))]
 public Note[] note { get; set; }

 [XmlElement("relation", typeof(Relation))]
 public Relation[] relation { get; set; }
}

[Serializable]
public class Note
{
 [XmlAttribute("label")]
 public string label { get; set; }

 [XmlText]
 public string Value { get; set; }
}

[Serializable]
public class Relation
{
 [XmlAttribute("weight")]
 public string weight { get; set; }

 [XmlText]
 public string Value { get; set; }

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

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

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

Finally deserializing xml:

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Catalog catalog = null;
XmlSerializer mySerializer = new XmlSerializer(typeof(Catalog));
using (TextReader reader = new StreamReader(@"C:\xml\catalog.xml"))
{
catalog = (Catalog)mySerializer.Deserialize(reader);
}

Catalog catalog = null;
XmlSerializer mySerializer = new XmlSerializer(typeof(Catalog));
using (TextReader reader = new StreamReader(@"C:\xml\catalog.xml"))
{
catalog = (Catalog)mySerializer.Deserialize(reader);
}

Note:

• For xml tag that don’t have any attribute and inner tag, but have value, we can just put it as below
  
  pop-uptext

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

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

• For xml tag that have attribute and value, we can refer to Note as example
  pop-uptext

  [Serializable]
  public class Note
  {
      [XmlAttribute("label")]
      public string label { get; set; }
      [XmlText]
      public string Value { get; set; }
  }

  [Serializable]
  public class Note
  {
   [XmlAttribute("label")]
   public string label { get; set; }
  
   [XmlText]
   public string Value { get; set; }
  }

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References http://msdn.microsoft.com/en-us/library/2baksw0z(v=vs.110).aspx http://stackoverflow.com/questions/22781813/missing-child-nodes-when-deserializing-xml-to-object