数据库字段类型为blob的处理

数据库表：




TpkXw.java

private byte[] xwnr;
	
	private String  xwnrstr;

	public byte[] getXwnr() {
		return xwnr;
	}

	public void setXwnr(byte[] xwnr) {
		if(xwnr!=null){
			this.xwnrstr = new String(xwnr);
		}
		this.xwnr = xwnr;
	}

	public String getXwnrstr() {
		return xwnrstr;
	}

TpkXw.hbm.xml

<hibernate-mapping>
    <class name="com.hzfc.soar.lsjz.xw.pojo.TpkXw" table="TPK_XW" schema="LSJZ">
     <property name="xwnr" type="binary" lazy="true">
            <column name="XWNR">
                <comment>新闻内容（html格式）</comment>
            </column>
        </property>
    </class>
</hibernate-mapping>

addXw.jsp

 <ww:textarea name="xwnr" value="${xwnrstr}" cssStyle="height:100%" id="bz" theme="simple"
                                 cssClass="txtBox"/>