Re: Example16

[Fernando <fromeu@xxxxxxxxx>]

   It's works!!!!



   uhu.bmp



   thank everyone who helped me!!!!



   Fernando

   2010/9/10 Scott Klement <[1]sk@xxxxxxxxxxxxxxxx>

     Hi Fernando,
     There ar many examples of handling XML documents like this in
     HTTPAPI.
     It would help me tremendously if you'd explain why those examples
     didn't
     answer your question...   that'll help me to provide better
     examples in
     the future.
     As I said in my last message, your 'Incoming' procedure (which can
     be
     named anything you like, it doesn't have to be Incoming -- that's
     just
     the example I used) is called separately for each XML element.
     So given your XML document:

   <return><pendientes>2</pendientes><total>3</total></return>

     The 'Incoming' procedure will be called 3 times.
     First it's called with these parameters:
         depth = 2
         name = 'pendientes'
         path = '/return'
         value = '2'
         attrs = *null
     Second call has these parameters:
         depth = 2
         name = 'total'
         path = '/return'
         value = '3'
         attrs = *null
     Third call has these parameters:
         depth = 1
         name = 'return'
         path = '/'
         value = ''
         attrs = *null
     So there's only one value per call, but all of the values are
     supplied.
      Then _you_ need to write the logic that saves these values to a
     variable.  You might do something like this:
         if name = 'pendientes';
             myPend = value;
         endif;
         if name = 'total';
             myTotal = value;
         endif;
     There are other examples of this inside HTTPAPI's EXAMPLE members.
     Let
     me know what would help you understand them.
     Thanks!

   On 9/9/2010 7:31 PM, Fernando wrote:
   >
   >     Dear Mr. Scott:
   >
   >
   >
   >     In the response the XML has:
   >
   >
   >
   >     <return><pendientes>2</pendientes><total>3</total></return>
   >
   >
   >
   >     How can I get both tags in the incoming routine?
   >
   >
   >
   >     I'm using a copy of the EXAMPLE16 current beta.
   >
   >
   >
   >     Thanks you for your help
   >
   >
   >
   >
   >

     >     2010/9/9 Scott Klement<[1][2]sk@xxxxxxxxxxxxxxxx>

   >
   >       Hi Fernando,
   >
   >     >
   >     >  How can I get more than one value in de Incoming?
   >     >
   >
   >       Assuming you mean the "Incoming" subprocedure of EXAMPLE18
   (current
   >       release) or EXAMPLE16 (current beta) then there's only one
   value
   >       per
   >       call, because it's only physically possible for each XML
   element to
   >       have
   >       one value.
   >       The routine is called multiple times, once for each XML
   element.
   >       When
   >       called, HTTPAPI passed you information describing which
   element it
   >       parsed, what the value (character data) of that element is,
   and
   >       what the
   >       attributes are.
   >       Since XML elements never have more than one character data,
   the
   >       'value'
   >       parameter can only be passed once per element.
   >       So I guess I'm not sure what you're asking...
   >       If you're looking for a more sophisticated XML parsing
   example,
   >       check
   >       out the UPS tracking example (EXAMPLE16 in current release,
   >       EXAMPLE14 in
   >       current beta)
   >
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