node插件http-proxy实现反向代理

佚名2019-12-27编程 1982°  0
var host = req.headers.host, ip = req.headers['x-forwarded-for'] || req.connection.remoteAddress; console.log("client ip:" + ip + ", host:" + host); switch(host){ case 'www.111.cn': proxy.web(req, res, { target: 'http://localhost:3000' }); break; case 'vote.111

利用X-Forwarded-For伪造客户端IP漏洞成因及防范

佚名2019-09-12网络 1852°  0
也就是TCP层是拿不到真实客户端的IP。为了解决上面的问题,很多HTTP代理会在HTTP协议头中添加X-Forwarded-For头,用来追踪请求的来源。X-Forwarded-For的格式如下:X-Forwarded-For: client1, proxy1, proxy2X-Forwarded-For包含多个IP地址,每个值通过逗号+空格分开,最左边(client1)是最原始客户端的IP地址,中间如果有多层代理,每一层代理会将连接它的客户端IP追加在X-Forwarded-For右边。下面就是一种常用的获取客户端真实IP的方法,首先从HTTP头中获取X-Forwarded-For,如果X

Nodejs获取客户端IP

佚名2018-11-16编程 2099°  0
= function(req) { var ip = req.headers['x-forwarded-for'] || req.ip || req.connection.remoteAddress || req.socket.remoteAddress || req.connection.socket.remoteAddress || ''; if(ip.split(',').length>0){ ip = ip.split(

frp nginx配置HTTPS

佚名2018-11-26软件 2335°  0
-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Host $http_host; proxy_redirect off; expires off; sendfile off; proxy_pass http://http域名:(本地的端口号); } } s

Nginx配置http跳转到https

佚名2018-11-26软件 1958°  0
ader X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto https; proxy_redirect off; } } 四、通过proxy_redirec方式解决办法: # re-write redirects to http as to https, example: /home proxy_redirect http:// https://;

Nginx反向代理获取客户端真实IP、域名、协议、端口

佚名2023-10-20软件 3298°  0
P类似,但它在多级代理时会包含真实客户端及中间每个代理服务器的IPproxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;#表示客户端真实的协议(http还是https)proxy_set_header X-Forwarded-Proto $scheme;

Fetching Android SDK component information

佚名2017-09-22编程 2615°  0
在启动Android Studio时,可能弹出“Fetching Android SDK component information”对话框去获取Android SDK组件的信息。这个获取的过程可能需要很长的时间,也不一定能够成功的获取。本经验介绍一种方法,在启动的时候不去获取Android SDK component information.如果启动时,弹出“Fetching Android SDK component information”对话框,如图所示:则可以在配置文件中配置启动时,不去获取Android SDK component information打开Android Stu

Microsoft.Office.Core.MsoTriState引用问题

佚名2017-09-22编程 4595°  0
c#工程中添加了Microsoft.Office.Core引用之后,在程序中用到了Microsoft.Office.Core.MsoTriState,仍然出错:错误类型“Microsoft.Office.Core.MsoTriState”在未被引用的程序集中定义。必须添加对程序集“office, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c”的引用。错误与“Microsoft.Office.Interop.PowerPoint.Presentations.Open(string, Microsoft.Of

用 hashcat 破解 WIFI WPA2破解思路

佚名2017-09-22网络 5020°  0
包我就不详细说明了进入正题hashcat是用来破解WPA2的包,当然也可以破解很多东西(如系统密码、rar、MD5等等,它比较受欢迎) hashcat在这里可以下载 https://hashcat.net/hashcat --help #查看帮助文档General:-m (--hash-type=NUM) #hash种类,下面有列表,后面跟对应数字-a (--attack-mode=NUM)#破解模式,下面也有列表attack-mode: 0 = Straight (字典破解) 1 = Combination (组合破解) 2 = Toggle-Case 3 = Br

c#无弹窗调用打印机

佚名2017-09-22编程 3023°  0
using System; using System.Collections.Generic; using System.Text; using System.Configuration; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Drawin