Or it will default to the filename on the serverside if you leave it empty, like this:. Compatibility: I tested this on Firefox 21 and Iron, both worked fine. It might not work on HTML5-incompatible or outdated browsers. The only browser I tested that didn't force download is IE PS: and obviously run some sanity checks on the "file" variable to prevent people from stealing your files such as don't accept file extensions, deny slashes, add. Don't loop through every file line. Use readfile instead, its faster.
Instead of using a PHP script, to read and flush the file, it's more neat to rewrite the header using. This will keep a "nice" URL myfile. To make this more robust you could add HTML5 feature detection and if it's not there then use window. Here's a different approach. I prefer rather than to rely on browser support, or address this at the application layer, to use web server logic. If you are using Apache, and can put an. Of course, you could put this in httpd. The FilesMatch directive is just a regex so it could be set as granularly as you want, or you could add in other extensions.
The Header line does the same thing as the first line in the PHP scripts above. If you need to set the Content-Type lines as well, you could do so in the same manner, but I haven't found that necessary. For more information click here. In a Ruby on Rails application especially with something like the Prawn gem and the Prawnto Rails plugin , you can accomplish this a little more simply than a full on script like the previous PHP example.
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