"Re: [xml] Schema validation from API"

[Kasimier Buchcik <kbuchcik 4commerce de>]

Hi,

on 4/26/2004 12:37 PM Garcia Jose Miguel-JGARCIR1 wrote:
> Hi all,
>
> I´m trying to validate a XML file by schema.xsd
>
> With xmllint, everything is Ok,
>
> > xmllint --noout --schema test.xsd test.xml
>
> test.xml validates
>
> How should I make this validation through API ?
>
>
> reader = xmlReaderForFile(test.xsd , NULL, NULL);
>
> schema_parse = xmlSchemaNewParserCtxt("test.xsd");
>
> schema = xmlSchemaParse(schema_parse);
>
> schema_valid = xmlSchemaNewValidCtxt(schema);
>
> doc = xmlTextReaderCurrentDoc(reader);
>
> res_val = xmlSchemaValidateDoc (schema_valid, doc); //int xmlSchemaValidateDoc  (xmlSchemaValidCtxtPtr 
> ctxt, xmlDocPtr doc)

I guess the problem is the "xmlReaderForFile" function; it's intention 
is to work as a pull parser [1]; AFAIK it does not produce a xmlDoc, so 
calling "xmlTextReaderCurrentDoc" returns NULL.

You may try the "xmlReadFile" function to parse your XML document instead.

[1] http://www.xmlsoft.org/xmlreader.html


Greetings,

Kasimier