//获取id号
String id = request.getParameter("id");
System.out.println(id);
//从数据库中返回向对应的数据
CreateWord context4db = new CreateWord(Integer.parseInt(id));
fileContext=context4db.getWordContext();
//在服务器端生成word文件
Jacob2Word word = new Jacob2Word();
word.createNewDocument();