Hi,
On Wed, 2005-07-13 at 16:09 +0530, Sameer Oak wrote:
> Kindly guide me how to use the API
>
> int xmlSchemaIsValid(xmlSchemaValidCtxtPtr ctxt);
xmlSchemaIsValid() just says if a previous validation succeeded or
not.
> What I can see I need to have a pointer "ctxt" to type
> xmlSchemaValidCtxt. But how can initialize this pointer
> I'll have a string buffer(i mean char *) which will contain the
> xml-payload.
> This buffer somehow has to be converted to ctxt or there must be some
> member of xmlSchemaValidCtxt to which I'll have to memcpy() the string
> buffer.
First create a W3C XML Schema parser context with:
- e.g. xmlSchemaNewParserCtxt
then parse & compile the schema with:
- xmlSchemaParse
then create a validation context for the compiled schema with:
- xmlSchemaNewValidCtxt
then validate your in-memory document with:
- xmlSchemaValidateStream
(Have a look at the code of xmlSchemaValidateFile(), which
uses xmlSchemaValidateStream)
OR, first parse your in-memory document and create a node-tree with:
- xmlReadMemory
and then validate the node-tree with:
- xmlSchemaValidateDoc
XML Schema API:
http://www.xmlsoft.org/html/libxml-xmlschemas.html
Parser API:
http://www.xmlsoft.org/html/libxml-parser.html
Regards,
Kasimier
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