批量打印

客户端经常需要对报表进行批量打印，此时可以调用打印applet进行批量打印操作，用法如下：

 

<%

  //report的参数格式为：report={无参数报表名}{报表1(参数1=value1;参数2=value2;...)}{报表2(参数1=value1;参数2=value2;...)}...prompt=yes

  request.setCharacterEncoding( "GBK" );

    String report = request.getParameter( "report" );

    if( report == null || report.trim().length() == 0 ) throw new Exception( "请输入报表文件名及参数串report={无参数报表名}{报表1(参数1=value1;参数2=value2;...)}{报表2(参数1=value1;参数2=value2;...)}..." );

  String prompt = request.getParameter( "prompt" );

    String appmap = request.getContextPath();

    String serverPort = String.valueOf( request.getServerPort() );

  String serverName = request.getServerName();

  String appRoot = "http://" + serverName + ":" + serverPort + appmap;

%>

 

  <object classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"  codebase="<%=appRoot%>/jre-6u24-windows-i586.exe #Version=6.0.240.7" width="40" height="16" id="report1_directPrintApplet" style="vertical-align:middle"> 

    <param name="name" value="report1_directPrintApplet"> 

    <param name="code" value="com.raqsoft.report.view.applet.DirectPrintApplet.class">

    <param name="archive" value="<%=appmap%>/raqsoftReportApplet.jar">

    <param name="type" value="application/x-java-applet;version=1.4"> 

    <param name="appRoot" value="<%=appRoot%>"> 

    <param name="dataServlet" value="/reportServlet?action=1"> 

   

    <param name="srcType" value="file"> 

    <param name="fontFace" value="宋体">

    <param name="fontSize" value="18pt"> 

    <param name="fontColor" value="#0000FF">

    <param name="backColor" value="#12632256"> 

<param name="icon" value= "<%=appmap%>/images/print.gif">//为打印控件的打印按钮设置图片，如果不设置此参数，则打印按钮上不显示图片。

    <param name="label" value="打印">   

    <param name="needPrintPrompt" value="<%=prompt%>">

    <param name="scriptable" value="true">

  </object>

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<script language=javascript>

  //此函数返回的格式为："{无参数报表名}{报表1(参数1=value1;参数2=value2;...)}{报表2(参数1=value1;参数2=value2;...)}..."

  function raqsoft_getPrintReports() {

    //请在此函数里加上打印前需要的处理，最后返回需要打印的报表

    return "<%=report%>";

  }

 </script>