Invalid byte 1 of 1-byte UTF-8 sequence solution_PHP tutorial

When using PHP to parse xml, it prompts that Invalid byte 1 of 1-byte UTF-8 sequence is wrong. Baidu checked this problem and said it was an encoding problem. As a result, I processed the encoding and it turned out to be KO. I will share the solution below. way.

Error message

Invalid byte 1 of 1-byte UTF-8 sequence

Cause Analysis

The default encoding of java under the Chinese version of window is GBK, that is, although we have marked that the xml should be saved in utf-8 format, the file is actually saved in GBK format, so this is why The reason why we can use GBK and GB2312 encoding to generate xml files can be parsed correctly, but the files generated in UTF-8 format cannot be parsed by the xml parser.

Change the encoding attribute value of xml from UTF-8 to UTF8

org.xml.sax.SAXParseException: Content is not allowed in trailing section

The problem can be solved by parsing and trim() the string first.

Solution:

1. The easiest way is to change <?xml version="1.0" encoding="UTF-8"?> to <?xml version="1.0" encoding="gbk"?>

2. Or when opening the xml and saving it as a file, change the character set to UTF-8 and save it

Or change the program

The code is as follows

代码如下	复制代码
SAXReader reader = new SAXReader();    org.dom4j.Document document = reader.read("D:ha.xml");    OutputFormat of = new OutputFormat();    of.setEncoding("UTF-8"); //改变编码方式  XMLWriter writer = new XMLWriter(new FileWriter "d:dom4j.xml"), of);

Copy code

SAXReader reader = new SAXReader();

org.dom4j.Document document = reader.read("D:ha.xml"); OutputFormat of = new OutputFormat(); of.setEncoding("UTF-8"); //Change encoding method

XMLWriter writer = new XMLWriter(new FileWriter "d:dom4j.xml"), of);

I am using the eclipse editor and just do the following can be changed in Eclipse, in the eclipse menu [Project] → [Properties], [Resources], on the right "Text file encoding", change the original to y?? , change it to "UTF-8". http://www.bkjia.com/PHPjc/633192.html

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