On Sun, 2003-08-03 at 16:14, Borja Prieto wrote:
Here is my code now:
<dtml-unless txtCertificado> <dtml-call "RESPONSE.redirect(URL1+'/InicioIC'+'?msg_error=Error: debe introducir un nĂºmero de certificado')"> </dtml-unless> <dtml-in BuscaCertificado> <dtml-if sequence-start> <dtml-call "RESPONSE.redirect(URL1+'/InicioIC'+'?msg_error=Error: el certificado '+txtCertificado+' ya existe')"> </dtml-if sequence-start> <dtml-call "RESPONSE.redirect(URL1+'/IC'+'?txtCertificado='+txtCertificado)"> </dtml-in> [snip] But when it finds the third case (there is a value for txtCertificado, and it is not already in the database) it does nothing.
That's because there is no possible case where the third dtml-call will ever be invoked. If BuscaCertificado is empty (no records found), there's nothing for dtml-in to loop over. Control passes to the next line after </dtml-in>. Since there is nothing after that tag, your return is a blank screen... or more accurately, a screen full of non-rendering whitespace. Try something like this instead: <dtml-if txtCertificado> <dtml-if BuscaCertificado> <dtml-call "RESPONSE.redirect('http://url_1')"> <dtml-else> <dtml-call "RESPONSE.redirect('http://url_2')"> </dtml-if> <dtml-else> <dtml-call "RESPONSE.redirect('http://error_url')"> </dtml-if> HTH, Dylan