Marco Rolappe dijo: > well, it does work, I tried it out. > > only one generator per pipeline, that's right (only one generator can be > set at pipeline setup time). but in this case, there is only one > pipeline, that is the ServerPagesGenerator. the redirect is to another > pipeline.
Sorry I dont know and I think that as you told. This is a ugly solution. And I dont know if the code can be used in future releases of Cocoon. Anyway I recomend to use the correct approach. Solutions are always many, but we need to use the best. The Cocoon gurus said that the XSP-Action for databases is not the best: http://xml.apache.org/cocoon/userdocs/concepts/databases.html "Actions are especially great for inserting, changing, or deleting data. Employing the pipeline-switching features of actions will simplify your pages. Such actions are concerned with only one view: either the success or failure of an operation. ESQL is great when reading data from a database. However, it is less attractive to use when it has to react to operation failures. This is due to the fact that it adds a layer of complexity to an XSP file, making it more difficult to understand and maintain. " Best Regards, Antonio Gallardo > > anyway, I can imagine the use of XSP actions for prototyping (apart from > generating and using XML fragments). > > -----Ursprüngliche Nachricht----- > Von: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]Im > Auftrag von Antonio Gallardo > Gesendet: Dienstag, 21. Januar 2003 03:03 > An: [EMAIL PROTECTED] > Betreff: Re: AW: XSP Redirection HELP!!! > > > This will does not work because you have one generator in the pipeline. > A strict rule in any version af Cocoon told: > > "Just ONE generator for pipeline" > > then the another generator on the target of the redirection will not be > loaded. I think it will throw a Exception. (Gurus, please shine us and > tell us what will happen). I never tried to do somethig like this. See > more comments down..... > >> >> >> another alternative would be to use your xsp via the already mentioned >> ServerPagesAction (if you must use xsp): >> >> <form action="save-form-data" ...> >> >> in your sitemap: >> >> <map:match pattern="save-form-data"> >> <map:act type="serverpages" src="save-form-data.xsp"/> >> ... >> </map:match> >> >> for this, you must have the serverpages action declared in the >> sitemap. then you can redirect via <map:redirect-to> in the sitemap or >> you can redirect from within the xsp via action:redirect-to (action >> logicsheet). >> >> third alternative would be to directly code the action, invoke it in >> your 'save-form-data' pipeline, after which you redirect. > > I think this is a good aproach too. But I dont see why to waste a XSP > when any flavor of Database Action (Original or Modular) can do this for > you. Listen: > > If you think you need your special XSP page because you need to validate > the form data that you received from the user request. The answer is: > > Why reinvent the cool water? There is another fine action that can do > this for you, please check the following snip from my sitemap: > > <!-- catalog of Table --> > <map:match pattern="*-table.html"> > <!-- Create --> > <map:match type="request-parameter" pattern="cocoon-action-Create"> > <map:act action="crear" type="form-validator"> > <map:parameter name="descriptor" value="docs/{../1}-form.xml"/> > <map:parameter name="validate-set" value="add"/> > <!-- Here data are safely validated --> > <map:act type="dbAdd"> > <map:parameter name="descriptor" value="docs/{../../1}-form.xml"/> > <!-- At this point the data are already stored in the database --> > <map:redirect-to uri="where_ever_you want"/> > </map:act> > <!-- Here was wa problem. Data are not into the database, but validated > --> > </map:act> > <!-- Here Data are not passed the validation check --> > <!-- You can let it empty, since if no other pipeline match it, the > handle error will take care of what happened --> > </map:match> > > For more info about form Validation Action, please check: > > http://wiki.cocoondev.org/Wiki.jsp?page=FormValidationUsingCocoon > > I hope it will help you. ;-) > > Antonio Gallardo > > > > --------------------------------------------------------------------- > Please check that your question has not already been answered in the > FAQ before posting. <http://xml.apache.org/cocoon/faq/index.html> > > To unsubscribe, e-mail: <[EMAIL PROTECTED]> > For additional commands, e-mail: <[EMAIL PROTECTED]> --------------------------------------------------------------------- Please check that your question has not already been answered in the FAQ before posting. <http://xml.apache.org/cocoon/faq/index.html> To unsubscribe, e-mail: <[EMAIL PROTECTED]> For additional commands, e-mail: <[EMAIL PROTECTED]>
