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   | public void aide(final HttpSession session, final HttpServlet srv, final String ch){
 
		FileInputStream fis = null;
		final String propertyFile = "urlHelp.properties";
		final Properties p = new Properties();
		String fichier ="";
		final String cheminReel = srv.getServletContext().getRealPath("/WEB-INF/" + propertyFile);
		try{fis = new FileInputStream(cheminReel);
			p.load(fis);
			fis.close();}
		catch(final IOException e){e.printStackTrace();return;}
 
		fichier = (ch != null ? p.getProperty(ch):p.getProperty("1101"));
		if(fichier!=null)
			{session.setAttribute("lien3","/aide/"+fichier+".jsp");}
		else
			{session.setAttribute("lien3","/aide/PasAide.jsp");}	
	} | 
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