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Use POI on Android export word, use POI version 3.14(05 March 2016 - POI 3.14), use is replaced
in the template content to be derived, if the word template in the form of column number is
less than or equal to 6 is replaced each column in the normal export of, if the form template
is greater than 6 columns is derived from the word can not be opened, do not know what that
is? You had encountered this problem? How to solve it.


code：
	public void writeDoc(File demoFile ,File newFile ,Map<String, String> map)
	{
		try
		{	
			FileInputStream in = new FileInputStream(demoFile);
			HWPFDocument hdt = new HWPFDocument(in);
			// Fields fields = hdt.getFields();
			// 读取word文本内容
			Range range = hdt.getRange();
			// System.out.println(range.text());
			
			// 替换文本内容
			for(Map.Entry<String, String> entry : map.entrySet())
			{
				range.replaceText(entry.getKey(), entry.getValue());
			}
			ByteArrayOutputStream ostream = new ByteArrayOutputStream();
			FileOutputStream out = new FileOutputStream(newFile, true);
			hdt.write(ostream);
			// 输出字节流
			out.write(ostream.toByteArray());
			out.close();
			ostream.close();
		}
		catch(IOException e)
		{
			e.printStackTrace();
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
	}
templet：