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Editor to share with you a sample analysis of XML coding, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

XML documents can contain foreign characters such as Norwegian or French

In order for your parser to understand these characters, you must have a uniform character coding standard in XML documents.

Windows 95x98 notepad

Windows 95x98 notepad cannot save files in Unicode encoding format.

You can use notepad to edit and save XML documents that contain foreign characters (for example, Norwegian or French or Chinese)

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But if you use a browser to open this XML document that has been edited with notepad, you will get an error open it with IE 5.0.

Use coding in Windows 95x98 notepad

Windows 95X98 notepad editing XML files must be set for encoding properties.

To avoid errors, you can add an encoding attribute to the XML document declaration to indicate the encoding type of the XML document, but do not use Unicode encoding.

The following encoding types do not cause errors, and the Chinese characters display normally:

The following encoding types do not cause errors, and the Chinese characters display normally:

The following encoding types do not cause errors, and the display of Chinese characters is abnormal (garbled):

The following encoding types do not cause errors, and the display of Chinese characters is abnormal (garbled):

The following encoding types do not cause errors, and the Chinese characters display normally:

The following encoding types can cause errors:

Use Windows 2000 notepad

Windows 2000 notepad can save files in Unicode encoded format.

Notepad for Windows 2000 supports the Unicode character set. If you use Win2000's notepad to save the XML document in Unicode encoding format (note that there is no encoding information in the XML declaration):

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The following file, note_encode_none_u.xml, will not make errors in IE5.0+, but if you use Netscape Netscape 6.2, you may make errors. When readers compare note_encode_none.xml and note_encode_none_u.xml, there is no difference if they look at their respective source files separately, but why can one be displayed and the other can not be displayed? The answer is the Unicode character set.

Windows 2000 notepad code

Windows 2000 notepad can also save files in "UTF-16" encoding format.

If you declare the encoding attributes in the XML document and save the file in Unicode encoding format, an error may occur.

The following code will cause an error:

The following code will cause an error:

The following code will cause an error:

The following file, note_encode_utf16_u.xml, will display normally in IE5.0+ and an error will occur in Netscape Netscape 6.2 browser.

Error message

When browsing XML documents with IE5.0 or later, you may encounter two different coding errors:

An illegal character (An invalid character was found in text content) was found in the text content.

Errors may occur if your XML document does not match the encoding format of your XML document. Typically, the XML document contains some "non-English" characters, uses a single-byte encoded editor, and does not set the encoding format of the XML document in the declaration of the XML document.

Conversion from the current encoding format to another encoding format (Switch from current encoding to specified encoding not supported) is not supported.

If the XML document is saved in Unicode/UTF-16 encoding format, but the declaration of the XML document sets the encoding format to be some single-byte encoding (such as Windows-1252, ISO-8859-1 or UTF-8), or the XML document is saved in a single-byte encoding format, but the XML document declaration sets the encoding format to some Unicode/UTF-16 encoding, both cases will cause errors.

The above is all the content of this article "sample Analysis of XML coding". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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