在html中打开PDF

            <object classid="clsid:CA8A9780-280D-11CF-A24D-444553540000" width="990" height="700" border="0" top="-10" name="pdf" >   

                    <param name="toolbar" value="false"/>  

                    <param name="_Version" value="65539"/>  

                    <param name="_ExtentX" value="20108"/>  

                    <param name="_ExtentY" value="10866"/>  

                    <param name="_StockProps" value="0"/>  

                    <param name="SRC" value="1.pdf"/>  

                <object data="1.pdf" type="application/pdf" width="990" height="700" class="hiddenObjectForIE">     

                    <a href="res/papers/<s:property value='paper.filename'></a>"><s:property value="paper.filename"/></a>   

                </object></object>