HttpServletRequest request 获取header 和 body

//获取header

Enumeration headerNames = request.getHeaderNames();

    while (headerNames.hasMoreElements()) {

        String key = (String) headerNames.nextElement();

        String value = request.getHeader(key);

        System.out.println("=======车机返回Map:"+value+"========");

        map.put(key, value);

    }

//获取body

BufferedReader br = request.getReader();

String str2, wholeStr = "";

while((str2 = br.readLine()) != null){

wholeStr += str2;

}

System.out.println(wholeStr);

HttpServletRequest request 获取header 和 body

原文：https://www.cnblogs.com/cuijinlong/p/8872002.html