Java version imitation QQ verification code style picture verification code

This article shares the Java version of the imitation QQ verification code style picture verification code. The specific contents are as follows

Features include: custom picture size and character length, random background color and character color, random character offset angle, character smooth edge, interference line, noise, background distortion. I originally wanted to distort characters. I don't know how to report an error if you distort the text again. Let's do it first. I hope some experts can help correct it. It should be noted that the reason why it is somewhat like the verification code of QQ is that this Algerian font needs to be installed by itself if the system does not have it. Baidu search font name can be downloaded, and just lose the system fonts folder.

design sketch:

Verifycodeutils class

web. XML configuration:

The above is the whole content of this article. I hope it can inspire you to learn java image verification code.