Java通过HttpServletRequest获取所有header和参数

获取所有header

private static Map getHeaders(HttpServletRequest request) {
        Map headerMap = new HashMap<>();
        Enumeration enumeration = request.getHeaderNames();
        while (enumeration.hasMoreElements()) {
            String name	= enumeration.nextElement();
            String value = request.getHeader(name);
            headerMap.put(name, value);
        }
        return headerMap;
    }

获取所有参数

private static Map getParameters(HttpServletRequest request) {
        Map parameterMap = new HashMap<>();
        Enumeration enumeration = request.getParameterNames();
        while (enumeration.hasMoreElements()) {
            String name	= enumeration.nextElement();
            String value = request.getParameter(name);
            parameterMap.put(name, value);
        }
        return parameterMap;
    }