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Showing results for tags 'QR codes'.
Hello All I'm trying to integrate a QR code generator in my Caspio data page. It works easily enough when using a simple URL, but I don't know how to include Query strings. As an example, if I use https://chart.googleapis.com/chart?chs=150x150&cht=qr&chl=http://website.com then it works fine. If I try and include query strings at the end though, for example- https://chart.googleapis.com/chart?chs=150x150&cht=qr&chl=http://firstname.lastname@example.org it doesn't work. I've tried encoding the URL, but that doesn't work either. Any help wou
Hi I've been using external query strings to update my database but these inevitably display the field contents on the browser being used. For confidential information, this renders the use of query strings redundant. Is there any way that the parameters in the query string can be hidden from view. This would be necessary in an application that uses a QR code or NFC tag to update a record in a secure database. If the password information gets displayed then it can't be used. Any thoughts?