Java implementation generates a simple picture verification code

Original: Java implementation to generate a simple image verification code

Source code: Http://www.zuidaima.com/share/1550463428840448.htm

Java implementation generates a simple picture verification code

Project Map:

The project is going to be changed to Dynamic Web project

Http://www.zuidaima.com/blog/1618162161323008.htm

In addition, the jar package is missing:

Http://www.zuidaima.com/jar/search/jstl-1.0.1.htm

Http://www.zuidaima.com/jar/search/servlet-api-2.4.htm

Http://www.zuidaima.com/jar/search/standard-1.0.1.htm

Related code:

SPRINGMVC springsecurity Login Verification Code

In the compression package there are generated verification code classes, CAPTCHA filters, Web. XML configuration, login.jsp. Verification error prompt, click on the picture to replace the captcha image

Http://www.zuidaima.com/share/1550463769070592.htm

A simple example of JSP verification code

Http://www.zuidaima.com/share/1550463705320448.htm

Java implementation generates a simple picture verification code