Thanks for your answer Drew. Yesterday they give me 128 MB of images.
1) is not useful. If I use the remote server as proxy, I have a low upload bandwith. I had the remote server as proxy and upload speed was 20-30kb/s. 2) send the files in the URL as a GET info or in url of page loadad ? 3) I dont know how to attach the blob to the form, but I will look for info. On 17 oct, 19:18, Drew <[email protected]> wrote: > Same origin policy means that you can't do real XHR to a remote > server, but there are a few workarounds: > > 1. Use the local server as a proxy. Do an XHR post to the local > server, and then have that server turn around and post the data to the > central server. > > 2. Use a script tag instead of XHR. This is a good technique for cross- > site javascript when the request data is simple, but since you're > limited to using the query string, it's not a good solution for > sending actual files. > > 3. Use a hidden form and iframe. Do all your image manipulation > locally, then if you need to send something to a remote server, base64 > the blob, attach that to a form and post to an iframe. > > On Oct 17, 7:25 am, Jordan <[email protected]> wrote: > > > > > I put the upload pages at the local server, and I will load the page > > in an IFRAME, but I dont like this method, beacuse I will need copy > > the application software, and to do changes i will need to update all > > the servers and check them. > > > If anybody knows how to do with the external calls, I will be very > > happy. > > > On 14 oct, 09:55, Jordan <[email protected]> wrote: > > > > I am using Google Gears and Desktop to select multiple images. > > > I reduce the size with canvas, and upload to our company web server. > > > (to save time, I reduce and upload instead of upload and reduce and is > > > working fine) > > > > Now I have to store the thumbnailed image and the full size images at > > > the central server. > > > To don't lose the saved upload time, as I have multiple offices with a > > > local server for each office, > > > I thought to send the thumbnail to the web server, and the full size > > > image to the lan server and syncronize with another software. > > > > But for "security reasons" the xmlhttprequest cant be sent to a > > > different server that one the javascript runing server. > > > > I am trying to do the next : > > > MyPC -> PickFiles (only one time) > > > Send ThumbSize to -> WebServer > > > Send FullSize to -> LocalServer > > > > Some ideas ?? > > > > I tried with a form and an input file type, but I cant set the origin > > > of the input ("security reasons" again), and I won't select the files > > > one by one as I don't know the number of images. > > > > Thanks to all.
