继承自HttpServlet的子类的方法中的server方法（或者doGet或者doPost方法都可以）
protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { resp.setContentType("text/html;charset=UTF-8"); resp.setCharacterEncoding("utf-8");
ServletInputStream ss = req.getInputStream(); String re=convertStreamToString(ss); System.out.println("无参数名的请求数据:"+re);
}
public static String convertStreamToString(InputStream is) { BufferedReader reader = new BufferedReader(new InputStreamReader(is)); StringBuilder sb = new StringBuilder(); String line = null; try { while ((line = reader.readLine()) != null) { sb.append(line + "\n"); } } catch (IOException e) { e.printStackTrace(); } finally { try { is.close(); } catch (IOException e) { e.printStackTrace(); } } return sb.toString(); }
