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  String filename = "test.xls"
   
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  filepath = "d:\\";  
  }
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  response.setContentType("application/octet-stream;charset=uft-8");
  response.setHeader("Content-Disposition",
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  java.io.FileInputStream fileInputStream = new java.io.FileInputStream(filepath+filename); 
  while((i= fileInputStream.read()) != -1){  
  out.write(i);  
  }  
  fileInputStream.close();
   
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jspºÍtomcatÎÊÌ⣬¿ì·èÁË - Java / Java EE

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