Assistance with using the XPATH functionality of Voxeo's CallXML language
I have a basic XML response which I have formed using a PHP script, it looks lik开发者_StackOverflow中文版e this
<?xml version="1.0"?>
<result>
<status>error</status>
<message>Something has gone wrong.</message>
</result>
I am trying to access the message string within this XML using the XPATH functionality detailed in Voxeo's CallXML language. The expressions and functions are listed here:
http://docs.voxeo.com/callxml/3.0/xpathexpr1_cxml30.htm#start
The documentation lists lot of ways to iterate over lists etc. but no simple functionality which would allow me to directly access the property I want in what seems like such simple XML. I'm completely new to XPATH and must admit it doesn't make a lot of sense to me, so it could be me and not the documentation!
You can use the code contained in this article:
Manipulate XML data with XPath and XmlDocument (C#)
http://www.codeproject.com/KB/cpp/myXPath.aspx
and use the XPath expression
/result/message
as @Alejandro said.
精彩评论