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POXerces C++ - Load, read and save, alternatives?
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  1. POXerces C++ - Load, read and save, alternatives?
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    copied!<p>I'm searching for a tutorial to load a XML file, read it, change it and finally save it with C++. I'm using Linux Ubuntu and tried to use Xerces. With Google and much time, I could only load an XML File:</p> <pre><code>#include &lt;xercesc/parsers/XercesDOMParser.hpp&gt; #include &lt;xercesc/dom/DOM.hpp&gt; #include &lt;xercesc/sax/HandlerBase.hpp&gt; #include &lt;xercesc/util/XMLString.hpp&gt; #include &lt;xercesc/util/PlatformUtils.hpp&gt; #include &lt;iostream&gt; using namespace std; using namespace xercesc; int main (int argc, char* args[]) { try { XMLPlatformUtils::Initialize(); } catch (const XMLException&amp; toCatch) { char* message = XMLString::transcode(toCatch.getMessage()); cout &lt;&lt; "Error during initialization! :\n" &lt;&lt; message &lt;&lt; "\n"; XMLString::release(&amp;message); return 1; } XercesDOMParser* parser = new XercesDOMParser(); parser-&gt;setValidationScheme(XercesDOMParser::Val_Always); parser-&gt;setDoNamespaces(true); // optional ErrorHandler* errHandler = (ErrorHandler*) new HandlerBase(); parser-&gt;setErrorHandler(errHandler); const char* xmlFile = "demo.xml"; try { parser-&gt;parse(xmlFile); } catch (const XMLException&amp; toCatch) { char* message = XMLString::transcode(toCatch.getMessage()); cout &lt;&lt; "Exception message is: \n" &lt;&lt; message &lt;&lt; "\n"; XMLString::release(&amp;message); return -1; } catch (const DOMException&amp; toCatch) { char* message = XMLString::transcode(toCatch.msg); cout &lt;&lt; "Exception message is: \n" &lt;&lt; message &lt;&lt; "\n"; XMLString::release(&amp;message); return -1; } catch (...) { cout &lt;&lt; "Unexpected Exception \n" ; return -1; } DOMNode* docRootNode; // DOMNode* aNode; DOMDocument* doc; doc = parser-&gt;getDocument(); docRootNode = doc-&gt;getDocumentElement(); cout &lt;&lt; docRootNode-&gt;getAttributes() &lt;&lt; endl; //returns Hex delete parser; delete errHandler; return 0; } </code></pre> <p>How do I can read an manipulate the XML file and finally save it? Is there alternative libraries? (I tried tinyxml but the files returns errors, when I want to compile it)</p>
 

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