@RequestMapping(value = "export")
public void exportPdfNew(String mdContent, String type, HttpServletResponse response) {
	response.reset();
	response.setContentType("multipart/form-data");

	String title = "file";
	String author = "gavin";
	String mdFileContent = "";

	ServletOutputStream out = null;
	try {
		byte[] fileBytes = null;
		
		String htmlFile = StringEscapeUtils.unescapeHtml4(mdContent);
		
		String cleanedHtmlFile = htmlFile.replace("<img", "<img style=\"display:inline-block;width:100%;max-width:650px;\" ");
		cleanedHtmlFile = cleanHtml(cleanedHtmlFile);
		fileBytes = convert(author, cleanedHtmlFile);
		response.setHeader("Content-Disposition",
				"inline; filename=\"" + title + "_" + System.currentTimeMillis() + ".pdf\"");
			
		out = response.getOutputStream();
		out.write(fileBytes);
		out.close();
		out.flush();
	} catch (Exception e) {
		System.out.println(e);
	}
}

public class Resource {  
    public  void getResource() throws IOException{  
        File file=new File("D:\\res.txt");  
        BufferedReader br=new BufferedReader(new FileReader(file));  
        String s="";  
        while((s=br.readLine())!=null)  
            System.out.println(s);  
    }  
}