Scott, I am mentioned this page, where example is located: http://myfaces.apache.org/trinidad/trinidad-api/tagdoc/tr_fileDownloadActionListener.html
Oleg Scott O'Bryan wrote: > > Oleg, what "Official" page are you talking about? The docs or the fully > functional example in the demo project? If you're talking about the docs, > understand that they assume you have a fully and correctly constructed > page AROUND the listener. > > Scott > > Sent from my iPhone > > On Jun 17, 2011, at 8:27 AM, jitechno <[email protected]> wrote: > >> >> Scott, I dont ask you or other person do my work. I dont think, adding >> download link reuires researches? manuals and debugging. >> >> But, if I got example from "official" page, I want to rely on it. So, now >> I >> really dont understand situation. >> I put a lot of efforts to write application and I want to complete it. >> It is not a question of testing functionality. I am not able (and I dont >> want ) to learn product without functional examples. I did not find any >> working example how to download file with tr:fileDownloadActionListener. >> Better, I will put standard links to files, so user will download files >> with >> standard browser's dialog. >> regards >> >> >> >> Scott O'Bryan wrote: >>> >>> Yeah Oleg, >>> >>> I'm certainly willing to help but I'm not willing to write your >>> application for you or, necessarily, debug it. If there is a problem >>> with >>> Trinidad, then we certainly want tp know about it, but short of that, my >>> goal is to teach you how to work within the Trindad framework so that >>> you >>> can overcome obsticals on your own. >>> >>> If your intention is just to test out this functionality, I invite you >>> to >>> try out the 'feature demo' of the Trinidad Demo application. I believe >>> there are instructions for running it under jetty using a single maven >>> command and you'll be up and running in no time. >>> >>> Further you can use the example as a template for writing your own pages >>> if you wish. >>> >>> Hope that helps. >>> Scott >>> >>> Sent from my iPhone >>> >>> On Jun 17, 2011, at 5:20 AM, Martin Koci <[email protected]> >>> wrote: >>> >>>> Hi, >>>> >>>> jitechno píše v Pá 17. 06. 2011 v 01:41 -0700: >>>>> Scott, may be, there is a little misunderstanding. My question is not >>>>> about >>>>> debugging and reverse engineering, but about general approach. >>>>> I am trying realize example from "official" Trinidad's page. At least, >>>>> I >>>>> am >>>>> considering as official. Am I right? >>>>> >>>>> http://myfaces.apache.org/trinidad/trinidad-api/tagdoc/tr_fileDownloadActionListener.html >>>>> >>>>> Usually, such examples give a good base to start with more deep >>>>> development. In this case, it is no. >>>>> This example doesnot cover complete solution, or obsolete, or belongs >>>>> to >>>>> other version. >>>> >>>> That example is ok, we use it over 4 years in many production systems. >>>> >>>>> I have not time to explore ans investigate basic elementary >>>>> construction, >>>>> it is not a subject of research for programmer. May be, I am wrong or >>>>> my >>>>> understanding of myfaces.apache's policy is incorrect? >>>>> >>>>> I dont know which tag is giving the problems, because I dont see any >>>>> action >>>>> after clicking on commandLink or button, inside form or outside. Also >>>>> I >>>>> dont >>>>> see any exceptions/messages form Tomcat. >>>> >>>> Firefox -> Tools -> Error Console. You'll see javascripts errors. The >>>> main probem is that you have no tag for including resources in your >>>> view. In case of JSP, use tr:document as Scott suggests. I case of >>>> facelets, you can use tr:document too or new h:head/h:body tags. >>>> Anyway, >>>> please read this resource: >>>> http://andyschwartz.wordpress.com/2009/07/31/whats-new-in-jsf-2/#resource-loading >>>> >>>> Regards, >>>> >>>> Kočičák >>>> >>>>> Regards >>>>> Oleg >>>>> >>>>> >>>>> Scott O'Bryan wrote: >>>>>> >>>>>> Oleg, events usually require a form in order to submit the data >>>>>> needed >>>>>> to process the event. Additionally, which tag is giving you the >>>>>> problems? To debug this problem, I would start by trying a simpler >>>>>> page without mixing render kits and then go from there. Use the >>>>>> <tr:document> tag at the root, include to form, and so on. Once you >>>>>> do this, you can reverse engineer your app to see what's happening. >>>>>> Understand also that JSF and TRINIDAD also have replacements for some >>>>>> elements that you usually use with HTML. You need to use these >>>>>> replacements for things to get inserted properly. >>>>>> >>>>>> Scott >>>>>> >>>>>> Sent from my iPad >>>>>> >>>>>> On Jun 16, 2011, at 2:18 AM, jitechno <[email protected]> wrote: >>>>>> >>>>>>> >>>>>>> Cedric, why I need form tag here? >>>>>>> I dont think so. because no need to use form and submit for download >>>>>>> file >>>>>>> in >>>>>>> browser. >>>>>>> But tr:form is not solution, still the same behavior. >>>>>>> <body> >>>>>>> >>>>>>> <f:view> >>>>>>> <h1><h:outputText value="JSF 2.0 + Trinidad 2.0"/></h1> >>>>>>> <tr:form id="downloadForm" > >>>>>>> <h:commandButton value="Download" >>>>>>> styleClass="submit_button"> >>>>>>> <tr:fileDownloadActionListener >>>>>>> filename="#{downloadBean.fileName}" >>>>>>> >>>>>>> contentType="#{downloadBean.contentType}" >>>>>>> >>>>>>> method="#{downloadBean.sayHello}"/> >>>>>>> </h:commandButton> >>>>>>> >>>>>>> <tr:commandLink text="Download file"> >>>>>>> <tr:fileDownloadActionListener >>>>>>> filename="hello.txt" >>>>>>> contentType="text/plain; charset=utf-8" >>>>>>> method="#{downloadBean.sayHello}"/> >>>>>>> </tr:commandLink> >>>>>>> </tr:form> >>>>>>> </f:view> >>>>>>> </body> >>>>>>> regards >>>>>>> Oleg >>>>>>> >>>>>>> Cédric Durmont wrote: >>>>>>>> >>>>>>>> Ooops, looks like <tr:form> is missing... >>>>>>>> >>>>>>>> Regards, >>>>>>>> Cedric >>>>>>>> >>>>>>>> 2011/6/15 jitechno <[email protected]>: >>>>>>>>> >>>>>>>>> Hello, >>>>>>>>> I tried this example, >>>>>>>>> http://myfaces.apache.org/trinidad/trinidad-api/tagdoc/tr_fileDownloadActionListener.html >>>>>>>>> >>>>>>>>> Not with commandLine, not with commandButton I am nat able to fire >>>>>>>>> file >>>>>>>>> save >>>>>>>>> dialog. No exceptions, no actions, nothing. Please, advice me, >>>>>>>>> what >>>>>>>>> is >>>>>>>>> wrong >>>>>>>>> here? >>>>>>>>> Thanks in advance >>>>>>>>> >>>>>>>>> <f:view> >>>>>>>>> <h:commandButton value="Download" >>>>>>>>> styleClass="submit_button"> >>>>>>>>> <tr:fileDownloadActionListener >>>>>>>>> filename="#{downloadBean.fileName}" >>>>>>>>> >>>>>>>>> contentType="#{downloadBean.contentType}" >>>>>>>>> >>>>>>>>> method="#{downloadBean.sayHello}"/> >>>>>>>>> </h:commandButton> >>>>>>>>> >>>>>>>>> <tr:commandLink text="Download file"> >>>>>>>>> <tr:fileDownloadActionListener >>>>>>>>> filename="hello.txt" >>>>>>>>> contentType="text/plain; >>>>>>>>> charset=utf-8" >>>>>>>>> method="#{downloadBean.sayHello}"/> >>>>>>>>> </tr:commandLink> >>>>>>>>> </f:view> >>>>>>>>> ------------------------------------------------------------------ >>>>>>>>> faces-config contains >>>>>>>>> <managed-bean> >>>>>>>>> <managed-bean-name>downloadBean</managed-bean-name> >>>>>>>>> <managed-bean-class>Beans.DownloadBean</managed-bean-class> >>>>>>>>> <managed-bean-scope>request</managed-bean-scope> >>>>>>>>> <managed-property> >>>>>>>>> <property-name>text</property-name> >>>>>>>>> <value>Hi there!</value> >>>>>>>>> </managed-property> >>>>>>>>> <managed-property> >>>>>>>>> <property-name>contentType</property-name> >>>>>>>>> <value>text/plain; charset=utf-8</value> >>>>>>>>> </managed-property> >>>>>>>>> <managed-property> >>>>>>>>> <property-name>fileName</property-name> >>>>>>>>> <value>hello.txt</value> >>>>>>>>> </managed-property> >>>>>>>>> </managed-bean> >>>>>>>>> -------------------------------------------------------------------------------------------- >>>>>>>>> DownloadBean is here: >>>>>>>>> package Beans; >>>>>>>>> >>>>>>>>> import java.io.IOException; >>>>>>>>> import java.io.OutputStream; >>>>>>>>> import java.io.OutputStreamWriter; >>>>>>>>> import javax.faces.context.FacesContext; >>>>>>>>> >>>>>>>>> public class DownloadBean implements java.io.Serializable{ >>>>>>>>> >>>>>>>>> public DownloadBean() { >>>>>>>>> } >>>>>>>>> private String text; >>>>>>>>> public void setText(String text){ >>>>>>>>> this.text = text; >>>>>>>>> } >>>>>>>>> public String getText(){ >>>>>>>>> return this.text; >>>>>>>>> } >>>>>>>>> >>>>>>>>> private String fileName; >>>>>>>>> public void setFileName(String fileName){ >>>>>>>>> this.fileName = fileName; >>>>>>>>> } >>>>>>>>> public String getFileName(){ >>>>>>>>> return this.fileName; >>>>>>>>> } >>>>>>>>> private String contentType; >>>>>>>>> public void setContentType(String contentType){ >>>>>>>>> this.contentType = contentType; >>>>>>>>> } >>>>>>>>> public String getContentType(){ >>>>>>>>> return this.contentType; >>>>>>>>> } >>>>>>>>> public void sayHello(FacesContext context, OutputStream out) >>>>>>>>> throws >>>>>>>>> IOException >>>>>>>>> { >>>>>>>>> System.out.println("sy Hello "+ getFileName()+" >>>>>>>>> "+getContentType()); >>>>>>>>> OutputStreamWriter w = new OutputStreamWriter(out, "UTF-8"); >>>>>>>>> w.write(getText()); >>>>>>>>> // The stream is automatically closed, but since we wrapped it, >>>>>>>>> // we'd better flush our writer >>>>>>>>> w.flush(); >>>>>>>>> } >>>>>>>>> } >>>>>>>>> -- >>>>>>>>> View this message in context: >>>>>>>>> http://old.nabble.com/What-is-wrong-with-Trinidad%27s-download-example--tp31851629p31851629.html >>>>>>>>> Sent from the MyFaces - Users mailing list archive at Nabble.com. >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> -- >>>>>>> View this message in context: >>>>>>> http://old.nabble.com/What-is-wrong-with-Trinidad%27s-download-example--tp31851629p31858292.html >>>>>>> Sent from the MyFaces - Users mailing list archive at Nabble.com. >>>>>>> >>>>>> >>>>>> >>>>> >>>> >>>> >>> >>> >> >> -- >> View this message in context: >> http://old.nabble.com/What-is-wrong-with-Trinidad%27s-download-example--tp31851629p31869477.html >> Sent from the MyFaces - Users mailing list archive at Nabble.com. >> > > -- View this message in context: http://old.nabble.com/What-is-wrong-with-Trinidad%27s-download-example--tp31851629p31869622.html Sent from the MyFaces - Users mailing list archive at Nabble.com.
