月份：2004年12月

生成pdf格式报表

  真实惨！集子中了毒，病毒猛于虎啊，还好给清理干净了！  趁着闲暇来的机会，把自动生成报表做完了，终于可以给朋友交差了。

  关于web环境下生成pdf格式的报表有很多解决方案，freereport，jasperreport,fop等等，我这里呢是把原来用servlet写的集成fop程序，放到struts框架里! 

在我本地添加目标的时候会报错

java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Can't start a

cloned connection while in manual transaction mode.

        at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source

)

        at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)

        at com.microsoft.jdbc.base.BaseConnection.getImplConnection(Unknown Sour

ce)

        at com.microsoft.jdbc.base.BaseStatement.setupImplConnection(Unknown Sou

rce)

        at com.microsoft.jdbc.base.BaseStatement.<init>(Unknown Source)

        at com.microsoft.jdbc.base.BasePreparedStatement.<init>(Unknown Source)

        at com.microsoft.jdbc.base.BaseConnection.prepareStatement(Unknown Sourc

e)

        at com.microsoft.jdbc.base.BaseConnection.prepareStatement(Unknown Sourc

e)

        at com.learndiary.website.dao.LearnDiaryDB.postArticle(LearnDiaryDB.java

:792)

        at com.learndiary.website.action.disgoal.PostAdvice0Action.execute(PostA

dvice0Action.java:89)