打印请求标头中的所有信息:
publicclassgetheder { privatestaticloggerlog=logger factory.getlogger (user util.class ); publicstaticvoidgetheders (httpservletrequestrequest )//2 .获取所有标头的名称enumerationstringheadernames=request.get header names的while (headernames.hasmoreelements ()//下一个元素streque 获取标题集合的请求标头string header2=request.get header (nextelement ); //请求标头中的请求内容log.info (请求标头======={ } ' nextelement ' value : ' header2); //system.out.println (nextelement ' : ' header2); } }