Sorry, but I'm newbie of servlet & GWT...I'm here for learning GWT and servlet :) I try. Thanks.
Daniele. 2008/12/28 rakesh wagh <[email protected]>: > > Cannot comment on what you are doing wrong without looking into the > code. However I see no need for setUrl on server side. You should have > a "Servlet" that will parse the parameters, read the appropriate image > file(either file system or db or any doc mgmt system for that matter), > set a proper content type and just spit out the byte stream. > > From the client just call this servlet with appropriate params for it > to retrieve the image. In essence: > Image img = new Image(); > img.setUrl("/servlet?photoId=39934&width=50"); > > Rakesh Wagh > > On Dec 26, 4:26 pm, Daniele <[email protected]> wrote: >> I cannot planning image manipulation. >> If images are on client sides, setUrl() etc it works. >> >> On server side, I have an undefined number of folders that represent >> photo category, but if I put on setUrl() method path to folders on >> server, it's not work. >> >> 2008/12/26 rakesh wagh <[email protected]>: >> >> >> >> > ask yourself: >> > Even if you get your image/files using rpc, what will you do with it? >> > I mean there is no real application of getting binary files using rpc >> > yet. Are you planning to do image manipulations like rotation, >> > filters, etc on the client side? js is not yet ready for that. However >> > if you wish, you can get the entire file using rpc method. But >> > sticking it to the image tag is very difficult. Search through the >> > group, some one mentioned how you can embed the actual bytes and >> > construct a img tag that will display the image. Good luck, because >> > that is very non standard and your millage can greatly vary. >> >> > You might also want to look at Gears, it allows you to store and >> > retrieve Blobs in client database... not sure if it has to do anything >> > with your requirement but will come handy if you are playing a lot >> > with files etc. .. >> >> > Rakesh Wagh >> >> > On Dec 24, 8:01 am, Daniele B <[email protected]> wrote: >> >> Hi. >> >> I work on a photogallery application for my thesis. >> >> I have a problem. >> >> How can I do to retrieve image files stored on a server folder trought >> >> GWT-RPC? >> >> >> Thanks at all! >> >> Sorry fo my english!!! :) >> >> >> Daniele. > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
