renamed (and linked to FrontPage) http://wiki.apache.org/myfaces/Sending_Files
On 6/12/06, Matthias Wessendorf <[EMAIL PROTECTED]> wrote:
I saw the entry thanks! http://tinyurl.com/oae4a On 6/12/06, Johnny Gonzalez <[EMAIL PROTECTED]> wrote: > Hello Matthias, > > I submitted the change to the wiki, but it still > doesn't appear, does it have to pass an authorisation > phase before appearing in the wiki?? > > Thanks a lot, > > Johnny > --- Matthias Wessendorf <[EMAIL PROTECTED]> escribió: > > > easy to create a password (use the login link) > > > > added to > > > > "JSF and MyFaces in Praxis: Specialized Trails" > > > > and create a subtitle like "sending files (like PDF) > > to the browser" > > > > something like that. > > > > > > > > On 6/12/06, Johnny Gonzalez > > <[EMAIL PROTECTED]> wrote: > > > Hello Matthias, > > > > > > I'd like to, but I have no idea where to put it on > > the > > > wiki, Where do you recommend me to post it? > > > > > > Do I need a password for doing so? > > > > > > Thanks a lot, > > > Johnny > > > --- Matthias Wessendorf <[EMAIL PROTECTED]> > > escribió: > > > > > > > Johnny, > > > > > > > > this has been asked a lot. So since you got a > > nice > > > > hint, > > > > can you bring it to our wiki page ([1]). > > > > > > > > Would be great! > > > > > > > > Thx, > > > > Matthias > > > > > > > > [1] http://wiki.apache.org/myfaces > > > > > > > > On 6/12/06, Johnny Gonzalez > > > > <[EMAIL PROTECTED]> wrote: > > > > > Hello CD, > > > > > > > > > > Thanks a lot, that worked perfect :-D > > > > > > > > > > Johnny > > > > > --- CD <[EMAIL PROTECTED]> escribió: > > > > > > > > > > > Johnny, > > > > > > > > > > > > Try setting the header for the response: > > > > > > > > > > > > response.setHeader("Content-disposition", > > > > > > "attachment; filename="+filename); > > > > > > > > > > > > Regards, > > > > > > CD > > > > > > > > > > > > > > > > > > On 6/12/06, Johnny Gonzalez > > > > > > <[EMAIL PROTECTED]> wrote: > > > > > > > > > > > > > > Hello everybody, > > > > > > > > > > > > > > I have to send a file to the response for > > the > > > > > > browser > > > > > > > to show a save/open file dialog box to the > > > > user, > > > > > > so > > > > > > > he/she can download it and save in in > > his/her > > > > > > local > > > > > > > file system. As expected the file is > > stored in > > > > a > > > > > > > specific directory in the file system of > > the > > > > > > server. > > > > > > > > > > > > > > What I did was to call this method within > > a > > > > > > > commandLink component: > > > > > > > > > > > > > > public String downloadDB(){ > > > > > > > FacesContext context = > > > > > > > FacesContext.getCurrentInstance(); > > > > > > > > > > > > > > HttpServletRequest request = ( > > > > > > > HttpServletRequest ) > > > > > > > > > > > > > > context.getExternalContext().getRequest( > > ); > > > > > > > HttpServletResponse response = > > > > > > > ( HttpServletResponse ) > > > > > > > > > context.getExternalContext().getResponse(); > > > > > > > > > > > > > > String filePath = null; > > > > > > > int read = 0; > > > > > > > byte[] bytes = new byte[1024]; > > > > > > > > > > > > > > filePath = getMyDBPath(); > > > > > > > > > > > > > > > > > > response.setContentType("application/pdf"); > > > > > > > FileInputStream fis = null; > > > > > > > OutputStream os = null; > > > > > > > > > > > > > > try { > > > > > > > fis = new FileInputStream(new > > > > > > > File(filePath)); > > > > > > > os = response.getOutputStream(); > > > > > > > while((read = fis.read(bytes)) != > > -1){ > > > > > > > os.write(bytes,0,read); > > > > > > > } > > > > > > > os.flush(); > > > > > > > os.close(); > > > > > > > } > > > > > > > catch ( FileNotFoundException e1 ) { > > > > > > > logger.error(e1); > > > > > > > logger.info(e1.getMessage()); > > > > > > > request.setAttribute("errors", > > "File > > > > Not > > > > > > > Found."); > > > > > > > } > > > > > > > catch ( IOException ioe ) { > > > > > > > logger.error(ioe); > > > > > > > logger.info(ioe.getMessage()); > > > > > > > request.setAttribute("errors", > > "Error > > > > > > reading > > > > > > > file."); > > > > > > > } > > > > > > > return ""; > > > > > > > } > > > > > > > > > > > > > > > > > > > > > > > > > > > > After the user clicks on the commandLink, > > the > > > > page > > > > > > I'm > > > > > > > working on, gets refreshed and at the top > > of > > > > it > > > > > > > appears the text of the file I tried to > > > > download. > > > > > > This > > > > > > > is not the expected behaviour, what should > > I > > > > do? > > > > > > > > > > > > > > thanks a lot, > > > > > > > Johnny > > > > > > > > > > > > > > > > > > > > __________________________________________________ > > > > > > > Correo Yahoo! > > > > > > > Espacio para todos tus mensajes, antivirus > > y > > > > > > antispam > > > > > > > ¡gratis! > > > > > > > Regístrate ya - http://correo.yahoo.es > > > > > > > > > > > > > > > > > > > > __________________________________________________ > > > > > > > Correo Yahoo! > > > > > > > Espacio para todos tus mensajes, antivirus > > y > > > > > > antispam ¡gratis! > > > > > > > Regístrate ya - http://correo.yahoo.es > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > __________________________________________________ > > > > > Correo Yahoo! > > > > > Espacio para todos tus mensajes, antivirus y > > > > antispam > > > > > ¡gratis! > > > > > Regístrate ya - http://correo.yahoo.es > > > > > > > > > > > > __________________________________________________ > > > > > Correo Yahoo! > > > > > Espacio para todos tus mensajes, antivirus y > > > > antispam ¡gratis! > > > > > Regístrate ya - http://correo.yahoo.es > > > > > > > > > > > > > > > > > -- > > > === message truncated === > > > __________________________________________________ > Correo Yahoo! > Espacio para todos tus mensajes, antivirus y antispam > ¡gratis! > Regístrate ya - http://correo.yahoo.es > > __________________________________________________ > Correo Yahoo! > Espacio para todos tus mensajes, antivirus y antispam ¡gratis! > Regístrate ya - http://correo.yahoo.es > -- Matthias Wessendorf Aechterhoek 18 48282 Emsdetten blog: http://jroller.com/page/mwessendorf mail: mwessendorf-at-gmail-dot-com
-- Matthias Wessendorf Aechterhoek 18 48282 Emsdetten blog: http://jroller.com/page/mwessendorf mail: mwessendorf-at-gmail-dot-com
