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I use CGIDEV2 to generate XML. It works great, easy to use and maintain.

Jon Paris wrote:

The original article on generating XML from RPG using CGIDEV2 is here: http://www.ibmsystemsmag.com/ibmi/developer/rpg/Using-CGIDEV2-for-Generating-XML/

We also mentioned some different approaches based on new tooling towards the bottom of this page: http://www.ibmsystemsmag.com/ibmi/developer/rpg/open_source_rpg_apps/?page=2

This is a simple example of the powerExt approach:

xmlNode( 'rootElement' );
xmlNode( 'Element1': '': elementValue1 );
xmlNode( 'Element2' );
xmlNode( 'Child1': '': childValue1 );
xmlNode( 'Child2': '': childValue2 );
xmlEndNode();
xmlEndNode();
echoToStmf( '/inetworktread.xml': 1208 );
And this is a similar example using XMLi:

// Tell xmli you want to build xml in a variable. xmli_useVariable(char1024); xmli_setFormat(XML_FORMAT_SIMPLE); // Build some XML xmli_openTag( 'rootElement' ); xmli_addElement( 'Element1' : elementValue1 ); xmli_addElement( 'Element2' );
xmli_addElement('Child1' : childValue1 ); xmli_addElement('Child2' : childValue2 );
xmli_closeTag( 'Element2' ); xmli_closeTag( 'rootElement' ); // XML is now in the char1024 variable... // Tell XMLi you're done building XML and don't need the variable linked anymore...
xmli_freeVariable(char1024); // Now write the data to a file in the IFS... xmli_writeToFileWithVar( '/Examples/Results/XMLiTest.xml' : char1024 : XML_ENCODING_UTF8);

XMLi can also use a rather sophisticated version of the CGIDEV2 template approach where the template can even include SQL statements.


Jon Paris



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