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在数据员的连接后面添加上编码的设置，解决乱码问题
??useUnicode=true&characterEncoding=latin1"
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<data-sources>
<data-source key="oracleDB1" type="org.apache.commons.dbcp.BasicDataSource">
<set-property property="driverClassName"
value="org.gjt.mm.mysql.Driver" />
<set-property property="url"
value="jdbc:mysql://localhost/struts?
????????????????useUnicode=true&characterEncoding=latin1" />??<2>
<set-property property="maxActive"
value="5"/>
<set-property property="username"
value="root"/>
<set-property property="password"
value="123456"/>
<set-property property="autoCommit"
value="true"/>
</data-source>
</data-sources>
