Unknown size file download

It was showing Internal Error. Sorry my fault. I've missed that attachments has a column filesize. Please try this, this worked for me. But, I had one more issue with download. Attachment download currently does not support 'Resume'. Can we do something on it by which we can resume attachment download from where we had stopped.

Because, if it is a large file then sometime it happens that due to internet issue the download stops and restart because of no resume support. I cannot see Content-Length field in response header from www. Can you please let me know if above issue will track in this issue or should I open a new ticket for this?

Amit Baswa, you would be better to create a new issue. The resume feature is another topic from this. Ignacio Vazquez-Abrams Ignacio Vazquez-Abrams k 8 8 gold badges silver badges bronze badges. To be precise, HTTP 1. This is still supported in HTTP 1. But HTTP 1. The latter allows to dynamically generate content and send it piecewise as it gets generated and is able to signal the end of the document. Uwe Plonus Uwe Plonus 1, 11 11 silver badges 13 13 bronze badges.

Alfo You can create data like. As long as the data is not competely written you don't know the size but you can send the ata already to the browser. I've done this already in Java and sent an Excel file to the browser which as generated on the fly.

From the browsers side it looked like a download but from the servers side it is a streaming. So it is possible to stream. From the browser it looks like a download without known length. Alfo - it only needs to be finished being created before the last packet is sent to the client. Alfo I have never taked about video steaming but about streaming in general, which can also be streaming a. Alfo - You have a valid point, dynamic files could be entirely created first in memory and then sent via HTTP and its easy to calculate content length.

However, if the server is sending many large dynamically created files that will be broken up into many packets, it makes sense for the server to just start sending the chunks as they are calculated versus to having to create every large file in memory and then send it. HTTP 1. Show 5 more comments. The Overflow Blog. Podcast what if you could invest in your favorite developer? Who owns this outage? Building intelligent escalation chains for modern SRE.

Jul 31, PM in response to tammyfrommilton In response to tammyfrommilton. It happened to me also but I received of unknown - download 2 bytes and had Norton scan it and they said no threats. Where did all of them come from? I blued them in sections and kept blueing them until they were all gone into the trash. Jul 31, PM. Aug 10, AM. Aug 10, AM in response to eric In response to eric If nothing abnormal is happening on your computer, you are probably okay.

Instead of reinstalling the OS, you would need to restore your computer from a backup made prior to the files downloading. Reinstalling the OS will not get rid of other files that are on the computer. Aug 11, AM in response to tammyfrommilton In response to tammyfrommilton. After that factory default reset of ISP router and air port express if used , change the passwords for accounts , Apple ID , iCloud , admin account , wireless network password. Aug 11, AM. I tried this but it didn't work.

Safari kept downloading those files the next time I used it. Any other ideas? Aug 15, PM. The next time I relaunched Safari, all the website data that I deleted came right back. Does this mean that from now on I have to delete all those before I can use Safari safely? I don't seem to have the same problem with Chrome.

And Lord, how I hate Chrome! Please take it seriously its request. Please do the needful asap Opera Mini Developers Team are just kind of boring staff. Maybe they are too lazy at their work. I'm also from Bangladesh. But I also faced the same problem.