CR com.uas.cr.listener.ContextInitListener CrystalReportViewerServlet com.crystaldecisions.report.web.viewer.CrystalReportViewerServlet CrystalReportViewerServlet /CrystalReportViewerHandler crystal_image_uri /crystalreportviewers crystal_image_use_relative webapp log4jConfigLocation classpath:log4j.properties FileLoad com.uas.cr.util.FileLoad UFileIsExist com.uas.cr.util.UFileIsExist UFileIsExist /upFileIsExist FileLoad /fileLoad fileExist com.uas.cr.util.FileExist fileExist /filexist index.jsp