The 2FA-API is a Java library for generating QR codes and validating codes for Two-factor authentication. The library supports both the TOTP (Time-based One-Time Password) algorithm and SHA1 hashing. The library generates a secret key that can be stored securely on the client-side and a QR...
PHP QR Code is open source (LGPL) library for generating QR Code, 2-dimensional barcode. Based on libqrencode C library, provides API for creating QR Code barcode images (PNG, JPEG thanks to GD2). Implemented purely in PHP, with no external dependencies (except GD2 if needed). 地址:http:...
QR Code has become a go-to technology for people to access to applications and websites. Retailers aims to allow users to easily access to their software products or online advertisement, they would create their own QR code. With a few lines of code and a free API, you can also have yo...
QR Code Generator is a great site for generating QR code images that can be printed on physical cards. Use the templateHash to create a link to generate a new pass with each scan, or use the hashedSerialNumber to generate a code for a specific pass....
jSignage Graph plugin for building charts and gauges layers; jSignage QRCode plugin for generating QR code layers; jSignage Astronomy plugin for different astronomy related calculations; jSignage Multiscreen plugin for different multiscreen related calculations; jSignage Social plugin for secure connecti...
Get started for free Learn more What our customers are saying When it came to deciding on a platform to use for generating all of our QR Codes, there was a general consensus among the team—of course we should use Bitly! We didn’t even give it a second thought.” ...
https://pos.snapscan.io/qr/shopalot?customValue=123Generating a QR codeUse the QR code generator API to display a code on your site. This allows for the specification of the image type as well as the size. See the code snippet to the right as an example.An example QR code in HTML...
Shadify Service for generating data and executing logic to create various games and puzzles No Yes Yes SHOUTCLOUD ALL-CAPS AS A SERVICE No No Unknown StackExchange Q&A forum for developers OAuth Yes Unknown Unixtime Convert Unixtime to DateTime and vice versa No Yes Yes XML to JSON Integr...
Generating Qr Codes with Delphi The QR Codes are a special kind of images that used to represent two-dimensional barcodes. They are also known as hardlinks or physical world hyperlinks. The QR Codes can store up to 4,296 alphanumeric characters of arbitrary text. The QR codes can be rea...
alert_time_thr No Int Threshold for generating an alarm eshold for an abandoned object, which corresponds to the Alert Time Threshold parameter on the service management console. When the duration that an object is abandoned exceeds the threshold (in seconds), an alarm ...