读取HttpServeltRequest的请求参数-IO流-servlet

--以流的形式读取HttpServletRequest的内容

	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String logStr=this.getClass().getName()+"."+Thread.currentThread().getStackTrace()[1].getMethodName()+"...";
		logger.info(logStr+"调用post方法开始");
		BufferedReader br = new BufferedReader(new InputStreamReader(req.getInputStream(), "utf-8"));
		//获取请求参数
		StringBuffer sb = new StringBuffer("");
		String temp=null;
		while ((temp = br.readLine()) != null) {
			sb.append(temp);
		}
		String inputParamsJsonString = sb.toString();
		logger.info(logStr+"inputParamsJsonString=" + inputParamsJsonString);
	}