About dom4j handle escape characters

My xml there are escape characters , such as ", > so on.
I dom4j for xml processing, and then re- write back .

public static void execute(/*一些参数*/) throws Exception {
      filepath = "D:\\form.xml";
      SAXReader reader = new SAXReader();
      Document doc = reader.read(new File(filepath));
          
      //......一些处理
          
      XMLWriter xmlWriter = new XMLWriter(new FileOutputStream(filepath));
      xmlWriter.write(doc);
      xmlWriter.close();
  }

xml file
get inside " into a double quotation mark , > unchanged.
I want him to have the same , " or ", do not become double quotes.
Online, thank you.
------ Solution ---------------------------------------- ----
saxRead.setEncoding ("UTF-8"); specify the format you use , GB2312
------ Solution -------------- ------------------------------

OutputFormat format = OutputFormat.createPrettyPrint();
  			format.setEncoding("utf-8");
  			XMLWriter writer = new XMLWriter(new OutputStreamWriter(new FileOutputStream(filename), "utf-8"), format);
  			writer.write(document);
  			writer.close();

------ Solution ---- ----------------------------------------
try cdata, Portal: http://www.w3school.com.cn/xml/xml_cdata.asp

  <script>
  <![CDATA[
  function matchwo(a,b)
  {
  if (a < b && a < 0) then
    {
    return 1;
    }
  else
    {
    return 0;
    }
  }
  ]]>
  </script>
  

------ Solution ------------------------------------- -------
that you put it up
------ Solution ------ --------------------------------------
/ / add xml file transcoding another method
OutputFormat format = OutputFormat.createPrettyPrint ();
format.setEncoding ("UTF-8");
XMLWriter writer = new XMLWriter (new FileOutputStream ("src / book.xml"), format);
writer.write (document);
writer.close ();
}
original source : http://blog.csdn.net/tianyazaiheruan/article/details/8065722
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This method does not work , " into a double quotes.
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This method does not work , " into a double quotes.
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xml is generated by other software xml, can not change the format .
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xml is generated by other software xml, can not change the format .
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I try to read into the first string converted to xml document, but a problem with the byte stream will be garbled , with a character stream " or become double quotes.
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who can help me ah
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I also encountered the same problem , the landlord solved?