QRCODE解决方案
1.delphi原生QRCode.pas
2.delphi编写http服务器实现QRcode请求生成图片，http下载
3.delphi编写cgi程序，加载到apache服务器
4.远程在线qrcode服务
5.Node.js安装QRcode npm模块
https://npmjs.org/package/qrcode-npm
D: odejs>npm install qrcode-npm
npm http GET https://registry.npmjs.org/qrcode-npm
npm http 200 https://registry.npmjs.org/qrcode-npm
npm http GET https://registry.npmjs.org/qrcode-npm/-/qrcode-npm-0.0.3.tgz
npm http 200 https://registry.npmjs.org/qrcode-npm/-/qrcode-npm-0.0.3.tgz
qrcode-npm@0.0.3 node_modulesqrcode-npm
examples
var qrCode = require('qrcode')
var qr = qrCode.qrcode(4, 'M');
qr.addData(text);
qr.make();
qr.createImgTag(4); // creates an <img> tag as text
qr.createTableTag(4); // creates a <table> tag as text
6.C# 语言模块
7.zint c语言模块
8.lazarus zint 原生组件
9.适合在web页面生成的模块
jquery.qrcode.js
jquery.qrcode.js is jquery plugin for a pure browser qrcode generation. It allow you to easily add qrcode to your webpages. It is standalone, less than 4k after minify+gzip, no image download. It doesnt rely on external services which go on and off, or add latency while loading. It is based on a library which build qrcode in various language. jquery.qrcode.js wraps it to make it easy to include in your own code.
10.android 生成和识别模块zxing
11.lazarus ,delphi, C语言 识别模块 zbar
12.php模块
13.python模块
14.ruby模块
15.javascript模块
http://d-project.googlecode.com/svn/trunk/misc/qrcode/js/
16.java模块
17.actionscript3模块
18.C#方案