Introduction - If you have any usage issues, please Google them yourself
based jfreechart pie procedures, the main characteristic is not server-generated image files, directly in the client showed photographs, addressed many users visit the written document conflict, and reduce server load
Packet : 89346479piedemo.rar filelist
pieDemo
pieDemo\index.jsp
pieDemo\index.jsp.bak
pieDemo\WEB-INF
pieDemo\WEB-INF\classes
pieDemo\WEB-INF\lib
pieDemo\WEB-INF\lib\gnujaxp.jar
pieDemo\WEB-INF\lib\jcommon-1.0.0.jar
pieDemo\WEB-INF\lib\jfreechart-1.0.1.jar
pieDemo\WEB-INF\lib\junit.jar
pieDemo\WEB-INF\lib\servlet.jar