的SAX解析'和;“字符 [英] SAX parsing of '&' character
问题描述
我现在面临的SAX解析一个问题,当我试图解析和放大器;字符,所有其它特殊字符在SAX解析器自动解析,但我在与放面临的问题;性格..任何人都请提出我的东西?
首先,我救了我的XML从符进入一个字符串,并检查它并排
如果(ques_xml.contains(&安培;))
{
ques_xml = ques_xml.replaceAll(与&,&放大器;放大器;);
}
//而下面的方法,我用解析我保存的XML。 公共无效XmlParsing(字符串questions_xml) { 尝试{
/ **处理XML * /
的SAXParserFactory SPF = SAXParserFactory.newInstance();
的SAXParser藻= spf.newSAXParser();
XMLReader的XR = sp.getXMLReader();
/ **创建处理程序来处理XML标签(扩展了DefaultHandler)* /
MyXmlHandler myXMLHandler =新MyXmlHandler();
xr.setContentHandler(myXMLHandler);
xr.parse(新的InputSource(新StringReader(questions_xml)));
}赶上(例外五){
字符串ERR =(e.getMessage()== NULL)XMLParsing异常:e.getMessage();?
Log.e(XMLParsing异常,ERR);
}
}
总是有特殊符号的问题(安培)解析使用SAX解析器,我觉得这个唯一可以帮助你,的处理特殊字符
编辑:
当你正在处理XML或HTML大块,其中包括许多特殊字符,你可以使用 CDATA节
。 CDATA项工作方式类似于< code> ...< / code>
在HTML中,更多的是:全白在CDATA部分空间是显著,并在它的字符不PTED为XML跨$ P $。 CDATA项开始。
I am facing a problem in SAX parsing when I am trying to parse & char, All the other special chars are parsed automatically in SAX parser,but I am facing problem in & character.. anyone pls suggest me something??
Firstly I am saving my XML coming from webservices into a string and checking it side by side as
if(ques_xml.contains("&"))
{
ques_xml=ques_xml.replaceAll("&", "&");
}
//And the following method I am using to parse my saved XML. public void XmlParsing(String questions_xml) { try {
/** Handling XML */
SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
XMLReader xr = sp.getXMLReader();
/** Create handler to handle XML Tags ( extends DefaultHandler ) */
MyXmlHandler myXMLHandler = new MyXmlHandler();
xr.setContentHandler(myXMLHandler);
xr.parse( new InputSource(new StringReader(questions_xml)));
} catch (Exception e) {
String err = (e.getMessage()==null)?"XMLParsing exception":e.getMessage();
Log.e("XMLParsing Exception",err);
}
}
There are always problem in special symbol (&) parsing using SAX parser, I think this only thing can help you, Handling Special Characters
EDIT:
When you are handling large blocks of XML or HTML that include many special characters, you can use a CDATA section
. A CDATA section works like <code>...</code>
in HTML, only more so: all white space in a CDATA section is significant, and characters in it are not interpreted as XML. A CDATA section starts with .
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