java生成二维码（文档+代码）

[{"title":"（ 5 个子文件 1.11MB ） java生成二维码（文档+代码）","children":[{"title":"QR_Code_Servlet.zip <span style='color:#111;'> 340.84KB </span>","children":null,"spread":false},{"title":"zxing-j2se-1.7.jar <span style='color:#111;'> 21.53KB </span>","children":null,"spread":false},{"title":"zxing-core-1.7.jar <span style='color:#111;'> 344.45KB </span>","children":null,"spread":false},{"title":"QR_Code_Java.zip <span style='color:#111;'> 339.48KB </span>","children":null,"spread":false},{"title":"如何使用Java、Servlet创建二维码.pdf <span style='color:#111;'> 132.70KB </span>","children":null,"spread":false}],"spread":true}]