<%@page import="com.amarsoft.awe.common.attachment.FileNameHelper"%> <%@page import="java.io.*"%> <%@ page contentType="text/html; charset=GBK"%> <%@ include file="/IncludeBegin.jsp"%><% /* http形式的下载文件 */ String sDocNo = CurPage.getParameter("DocNo"); String sAttachmentNo = CurPage.getParameter("AttachmentNo"); ASResultSet rs = null; InputStream is = null; FileOutputStream fos = null; try{ String trueTable = SqlObject.getTable("jbo.sys.DOC_ATTACHMENT"); //取得真实的表名 SqlObject asql = new SqlObject("select * from "+trueTable+" where DocNo = :DocNo and AttachmentNo = :AttachmentNo"); asql.setParameter("DocNo", sDocNo).setParameter("AttachmentNo", sAttachmentNo); rs = Sqlca.getASResultSet(asql); if(rs.next()){ String sFileName = rs.getString("FileName"); String sFileSaveMode = rs.getString("FileSaveMode"); String sFullPath; int iLen = rs.getInt("ContentLength"); System.out.println(sFileName +" "+sFileSaveMode); if("Disk".equals(sFileSaveMode)){ sFullPath = rs.getString("FullPath"); is = new FileInputStream(sFullPath); }else{ is = rs.getBinaryStream("DocContent"); } String sFilePath = "/Upload/"+sDocNo.substring(0,4)+"/"+sDocNo.substring(4,6)+"/"+sDocNo.substring(6,8); //查看是否有相关的目录 sFullPath = request.getRealPath(sFilePath); java.io.File dFile = new java.io.File(sFullPath); if(!dFile.exists()) dFile.mkdirs(); sFilePath += "/" + sDocNo+"_"+sAttachmentNo+"_"+StringFunction.getFileName(sFileName); dFile = new java.io.File(request.getRealPath(sFilePath)); if(!dFile.exists()) dFile.createNewFile(); fos = new java.io.FileOutputStream(dFile); byte abyte0[] = new byte[iLen]; int k; while((k = is.read(abyte0, 0, iLen)) != -1){ fos.write(abyte0, 0, k); } %> <% // out.print(""+sFileName+""); }else{ out.print("文件不存在！"); } }finally{ if(rs != null){ rs.getStatement().close(); rs = null; } if(is != null){ is.close(); } if(fos != null){ fos.close(); } } %> <%@ include file="/IncludeEnd.jsp"%>