摘要：https://www.cnblogs.com/sun2020/p/13961554.htmlpackage com.njhzlh.commons.utils; import com.njhzlh.slave.modules.jobs.TalcntcJob; import com.sun.mail. 阅读全文

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摘要：调用外部接口获取用户ip地址 1 2 3 4 5 6 7 8 9 10 11 12 //通过搜狐接口获取用户的ip; $json = file_get_contents('http://pv.sohu.com/cityjson?ie=utf-8'); preg_match_all('/"cip"\s 阅读全文

摘要：public String getIpAddress(HttpServletRequest request) { String ipAddress = request.getHeader("x-forwarded-for"); if(ipAddress == null || ipAddress.le 阅读全文

摘要：<dependency> <groupId>com.google.guava</groupId> <artifactId>guava</artifactId> <version>23.0</version></dependency> RateLimiter limiter = RateLimiter 阅读全文