A verification code implemented with Jsp+servlet+jquery+ajax, and verify that it is correct. For beginners to learn to communicate.
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650) this.width=650; "title=" initial page. png "src=" http://s3.51cto.com/wyfs02/M01/49/1F/ Wkiom1qptgawrm2uaacibexalp4690.jpg "alt=" Wkiom1qptgawrm2uaacibexalp4690.jpg "/>
650) this.width=650; "style=" Float:none; "title=" Enter the error page. png "src=" http://s3.51cto.com/wyfs02/M01/49/21/ Wkiol1qptdislx3maacxhe-zipu002.jpg "alt=" Wkiol1qptdislx3maacxhe-zipu002.jpg "/>
650) this.width=650; "style=" Float:none; "title=" Enter the correct page. png "src=" http://s3.51cto.com/wyfs02/M01/49/1F/ Wkiom1qptcvywltaaacli7oig74584.jpg "alt=" Wkiom1qptcvywltaaacli7oig74584.jpg "/>
Source:
validate.jsp
<%@ page language= "java" import= "java.util.*" pageencoding= "UTF-8"%><% String path = request.getcontextpath (); string basepath = request.getscheme () + "://" + request.getservername () + ":" + Request.getserverport () + path + "/";%><! doctype html public "-//w3c//dtd html 4.01 transitional//en" >Jsp+servlet Verification Code and verification