I don't know of any w3c-only. You might try some java-applet or flash uploaders (I'm using SWFUpload), they have usually wider range of options you can set-up.
Keep in mind that anyone skilled enough will obey any client-based restriction you put in your application, if they decide to do so. Even with the client-side check you better make the last one on server. On Mon, May 10, 2010 at 7:42 PM, Massimiliano < [email protected]> wrote: > Isn't there a HTML way? > > 2010/5/10 Jaroslav Záruba <[email protected]> > >> Oh and in case you were asking about *client-side* rejecting >> possibilities, I don't care about those much as I don't think they are 100% >> bullet-proof. One better not trust anything that comes from a web-browser. >> :) >> >> >> 2010/5/10 Jaroslav Záruba <[email protected]> >> >>> I'm Java-guy... >>> ...so I would 'route' the uploads to my own request in which I would >>> check what 'content-length' header of the incoming request contains. If it >>> exceeded the limit I would reject that request by sending proper HTTP-status >>> and returning without fetching the post data. If the content-length was OK I >>> would call createUploadUrl and either a) forwarded the request to that >>> address, which is easier or b) open a URLConnection and copy the POST-data >>> data into it, which lets you write to response. >>> This is how I actually do it on my app, save for the content-length check >>> as I don't let upload anyone else.. >>> >>> On Mon, May 10, 2010 at 5:58 PM, Massimiliano < >>> [email protected]> wrote: >>> >>>> how I can reject the upload? I don't want to start the upload, but >>>> display a message error. >>>> >>>> Massimiliano >>>> >>>> 2010/5/10 Jaroslav Záruba <[email protected]> >>>> >>>> 1) Enabling billing does not mean your free quote goes away. I have >>>>> billing enabled and I'm still in "a free mode". (I'm still in the dev. >>>>> phase >>>>> with my project anyways.) >>>>> >>>>> 2) As for limiting uploads: You can hide the uploadUrl behind your own >>>>> servlet and reject uploads over limit within it. Or you can let user >>>>> upload >>>>> whole file and delete it in the successUrl-servlet afterwards. >>>>> >>>>> Regards >>>>> J. Záruba >>>>> >>>>> On Mon, May 10, 2010 at 5:45 PM, Massimiliano < >>>>> [email protected]> wrote: >>>>> >>>>>> Dear all, >>>>>> first of all: *"**You must have billing enabled in your app to use >>>>>> the Blobstore." *Is this still true? Is my free quota 1 giga? >>>>>> I don't want to enable billing, as this is a hobby, I'm not an IT. >>>>>> >>>>>> Second I want my users to upload image, but I want to limit them with >>>>>> file not lager than a specific quota. How can I do this? >>>>>> >>>>>> Regards >>>>>> >>>>>> Massimiliano >>>>>> >>>>>> -- >>>>>> >>>>>> My email: [email protected] >>>>>> My Google Wave: [email protected] >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Google App Engine" group. >>>>>> To post to this group, send email to >>>>>> [email protected]. >>>>>> To unsubscribe from this group, send email to >>>>>> [email protected]<google-appengine%[email protected]> >>>>>> . >>>>>> For more options, visit this group at >>>>>> http://groups.google.com/group/google-appengine?hl=en. >>>>>> >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Google App Engine" group. >>>>> To post to this group, send email to [email protected] >>>>> . >>>>> To unsubscribe from this group, send email to >>>>> [email protected]<google-appengine%[email protected]> >>>>> . >>>>> For more options, visit this group at >>>>> http://groups.google.com/group/google-appengine?hl=en. >>>>> >>>> >>>> >>>> >>>> -- >>>> >>>> My email: [email protected] >>>> My Google Wave: [email protected] >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Google App Engine" group. >>>> To post to this group, send email to [email protected]. >>>> To unsubscribe from this group, send email to >>>> [email protected]<google-appengine%[email protected]> >>>> . >>>> For more options, visit this group at >>>> http://groups.google.com/group/google-appengine?hl=en. >>>> >>> >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<google-appengine%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/google-appengine?hl=en. >> > > > > -- > > My email: [email protected] > My Google Wave: [email protected] > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google App Engine" 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-appengine?hl=en.
