获取访客私有IP并将其存储在数据库中以跟踪访问者

时间:2016-03-31 11:11:39

标签: javascript php jquery mysql ajax

我正在进行一项小练习,我向员工发送假电子邮件,我只是想查看谁打开了链接。 为此,我可以使用php或其他脚本获取IP,例如 - http://l2.io/http://www.hashemian.com/tools/visitor-IP.htm等。这很好,但因为它们都连接到路由器,我相信只有一个单个IP,如果每个人都点击链接。所以我想要获取私有IP,以便可以使用路由器日志跟踪它们。

为了获取私有IP,我使用了这个 - How to get client's IP address using javascript only?

现在我想在页面加载时将该IP存储到数据库中。据我所知,可以通过使用ajax将值存储到数据库中来完成,但如何将该值放入变量中。



<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    </head>
    <body>
        <h4>
          
        </h4>
       
        <h4>Your local IP addresses:</h4>
        <ul></ul>
        <h4>Your public IP addresses:</h4>
        <ul></ul>
        <h4>Your IPv6 addresses:</h4>
        <ul></ul>
        <iframe id="iframe" style="display: none"></iframe>
        <script>
            //get the IP addresses associated with an account
            function getIPs(callback){
                var ip_dups = {};

                //compatibility for firefox and chrome
                var RTCPeerConnection = window.RTCPeerConnection
                    || window.mozRTCPeerConnection
                    || window.webkitRTCPeerConnection;
                var useWebKit = !!window.webkitRTCPeerConnection;

                //bypass naive webrtc blocking using an iframe
                if(!RTCPeerConnection){
                    //NOTE: you need to have an iframe in the page right above the script tag
                    //
                    //<iframe id="iframe" sandbox="allow-same-origin" style="display: none"></iframe>
                    //<script>...getIPs called in here...
                    //
                    var win = iframe.contentWindow;
                    RTCPeerConnection = win.RTCPeerConnection
                        || win.mozRTCPeerConnection
                        || win.webkitRTCPeerConnection;
                    useWebKit = !!win.webkitRTCPeerConnection;
                }

                //minimal requirements for data connection
                var mediaConstraints = {
                    optional: [{RtpDataChannels: true}]
                };

                var servers = {iceServers: [{urls: "stun:stun.services.mozilla.com"}]};

                //construct a new RTCPeerConnection
                var pc = new RTCPeerConnection(servers, mediaConstraints);

                function handleCandidate(candidate){
                    //match just the IP address
                    var ip_regex = /([0-9]{1,3}(\.[0-9]{1,3}){3}|[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7})/
                    var ip_addr = ip_regex.exec(candidate)[1];

                    //remove duplicates
                    if(ip_dups[ip_addr] === undefined)
                        callback(ip_addr);

                    ip_dups[ip_addr] = true;
                }

                //listen for candidate events
                pc.onicecandidate = function(ice){

                    //skip non-candidate events
                    if(ice.candidate)
                        handleCandidate(ice.candidate.candidate);
                };

                //create a bogus data channel
                pc.createDataChannel("");

                //create an offer sdp
                pc.createOffer(function(result){

                    //trigger the stun server request
                    pc.setLocalDescription(result, function(){}, function(){});

                }, function(){});

                //wait for a while to let everything done
                setTimeout(function(){
                    //read candidate info from local description
                    var lines = pc.localDescription.sdp.split('\n');

                    lines.forEach(function(line){
                        if(line.indexOf('a=candidate:') === 0)
                            handleCandidate(line);
                    });
                }, 1000);
            }

            //insert IP addresses into the page
            getIPs(function(ip){
                var li = document.createElement("li");
                li.textContent = ip;

                //local IPs
                if (ip.match(/^(192\.168\.|169\.254\.|10\.|172\.(1[6-9]|2\d|3[01]))/))
                    document.getElementsByTagName("ul")[0].appendChild(li);

                //IPv6 addresses
                else if (ip.match(/^[a-f0-9]{1,4}(:[a-f0-9]{1,4}){7}$/))
                    document.getElementsByTagName("ul")[2].appendChild(li);

                //assume the rest are public IPs
                else
                    document.getElementsByTagName("ul")[1].appendChild(li);
            })
			
			;
        </script>
    </body>
</html>
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如果有任何其他方式可以做到这一点,或者如果可以跟踪打开链接的员工而不获取私有IP,那么我也愿意接受。 感谢

1 个答案:

答案 0 :(得分:0)

向用户发送带有&#34;唯一ID&#34;的链接,例如:www.mysite.com?emailID=Ajk2j18ysdcnb然后只需在发送时跟踪您的ID,并在GET参数中查找它们点击链接。

修改

我想补充一点,这种方法更安全,因为用户无法在没有有效ID的情况下访问该页面,并且可以防止用户欺骗IP地址。 Javascript完全是客户端的,没有任何东西阻止任何人发送任何他们想要的东西。