打印request的信息

HttpServletRequest req = (HttpServletRequest) RequestContext.getCurrentContext().getRequest();
        System.err.println("REQUEST:: " + req.getScheme() + " " + req.getRemoteAddr() + ":" + req.getRemotePort());
        StringBuilder params = new StringBuilder("?");
        // 获取URL参数
        Enumeration<String> names = req.getParameterNames();
        if (req.getMethod().equals("GET")) {
            while (names.hasMoreElements()) {
                String name = (String) names.nextElement();
                params.append(name);
                params.append("=");
                params.append(req.getParameter(name));
                params.append("&");
            }
        }
        if (params.length() > 0) {
            params.delete(params.length() - 1, params.length());
        }
        System.err.println(
                "REQUEST:: > " + req.getMethod() + " " + req.getRequestURI() + params + " " + req.getProtocol());
        Enumeration<String> headers = req.getHeaderNames();
        while (headers.hasMoreElements()) {
            String name = (String) headers.nextElement();
            String value = req.getHeader(name);
            System.err.println("REQUEST:: > " + name + ":" + value);
        }
        RequestContext ctx = RequestContext.getCurrentContext();
        if (!ctx.isChunkedRequestBody()) {
            ServletInputStream inp = null;
            try {
                inp = ctx.getRequest().getInputStream();
                String body = null;
                if (inp != null) {
                    body = IOUtils.toString(inp);
                    System.err.println("REQUEST:: > " + body);
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

 转http://c.biancheng.net/view/5424.html