protected void doPost(HttpServletRequest req, HttpServletResponse resp)

throws ServletException, IOException {

req.setCharacterEncoding("utf-8");

resp.setCharacterEncoding("utf-8");

try {

//将相应的xml格式转变成map

Map<String,String> map=MessageUtil.xmlToMap(req);

String fromUserName=map.get("FromUserName");

String toUserName=map.get("ToUserName");

String msgType=map.get("MsgType");

String content=map.get("Content");

PrintWriter out=resp.getWriter();

String message=null;

//如果是文本类型的消息，就创建文本类型的对象，将这个对象返回给发送者

if("text".equals(msgType)){

TextMessage text=new TextMessage();

text.setToUserName(fromUserName);

text.setFromUserName(toUserName);

text.setMsgType("text");

text.setCreateTime(new Date().getTime()+"");

text.setContent("您发送的消息为："+content);

message=MessageUtil.textMessageToXml(text);

System.out.println(message);

}

            out.print(message);

} catch (DocumentException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}