PC京东登录页分析 curl

curl https://passport.jd.com/new/login.aspx

https://passport.jd.com/new/misc/js/login2016.js?v=201702221137

/**
 * sdk - login2015.js
 *
 */
var LoginConstant = {
    HTTP_SCHEME: "http:",
    HTTPS_SCHEME: "https:",
    REMOTE_COUNTRY_CODE: "//misc.360buyimg.com/user/passport/1.0.0/js/login.countrycode-1130.js",
    LOCAL_COUNTRY_CODE: "user/passport-2015/js/login.countrycode.js"
};

var Util = {
    Cookie: {
        set: function (name, value, expire) {
            var exp = new Date();
            exp.setTime(exp.getTime() + expire * 24 * 60 * 60 * 1000);
            document.cookie = name + "=" + encodeURIComponent(value, "UTF-8") + ";expires=" + exp.toGMTString() + ";domain=passport.jd.com;path=/";
        },
        get: function (key) {
            var cookies = document.cookie ? document.cookie.split('; ') : [];
            for (var i = 0, l = cookies.length; i < l; i++) {
                var parts = cookies[i].split('=');
                var name = parts.shift();
                var cookie = parts.join('=');
                if (key && key === name) {
                    return cookie;
                }
            }
        },
        setALCookie: function () {
            if ($("input[name='chkRememberMe']").prop("checked")) {
                var Days = 3 * 30;
                this.set("alpin", $("#loginname").val(), Days);
            } else {
                var v = this.get("alpin");
                if (v) {
                    this.set("alpin", "", -100);
                }
            }
        }
    },
    Header: {
        getProtocol: function(){
            var parentScheme = '';
            try{
                parentScheme = parent.location.protocol;
            }catch(e){
            }

            if(!parentScheme){
                var referer = document.referrer;
                if(referer.indexOf(LoginConstant.HTTPS_SCHEME) == 0){
                    parentScheme = LoginConstant.HTTPS_SCHEME;
                }else{
                    parentScheme = LoginConstant.HTTP_SCHEME;
                }
            }
            return parentScheme;
        }
    }
};

(function(){
    /**
     * 加密密码
     * @param pwd
     */
    function getEntryptPwd(pwd){
        var pubKey = $('#pubKey').val();
        if(!pwd || !pubKey || !SysConfig.encryptInfo){
            return pwd;
        }
        var encrypt = new JSEncrypt();
        encrypt.setPublicKey(pubKey);
        return encrypt.encrypt(pwd);
    }

    /**
     * 初始化国家代码弹层请求
     *
     * @param obj
     */
    function initCountryCode(obj) {
        if (obj.countryTips) {
            var resURL = LoginConstant.REMOTE_COUNTRY_CODE;
            if (obj.localRes) {
                resURL = LoginConstant.LOCAL_COUNTRY_CODE;
            }
            seajs.use(resURL, function (CountryCodeLayer) {
                CountryCodeLayer.init();
            });
        }
    }

    //显示验证码
    function showAuthCode(){
        if($("#o-authcode").css("display")!="none"){
            return;
        }
        var loginUrl = "../uc/showAuthCode";
        var loginName=$("#loginname").val();
        $.ajax({
            type: "POST",
            url: loginUrl + "?r=" + Math.random()+"&version=2015",
            contentType: "application/x-www-form-urlencoded; charset=utf-8",
            data: {
                loginName:loginName
            },
            dataType:"text",
            success: function (result) {
                if (result) {
                    var obj = eval(result);
                    if (obj.verifycode) {
                        $("#o-authcode").show();
                        $("#JD_Verification1").click();
                    } else {
                        $("#o-authcode").hide();
                    }
                }
            }
        });
    }

    function rememberMeCheck(){
        if(!window.SysConfig.rememberMeShowEnable){
            return;
        }
        var loginName=$("#loginname").val();
        if(!loginName){
            return;
        }
        $.ajax({
            type: "POST",
            url: "../uc/rememberMeCheck?r=" + Math.random()+"&version=2015",
            contentType: "application/x-www-form-urlencoded; charset=utf-8",
            data: {
                loginName:loginName
            },
            dataType:"text",
            success: function (result) {
                var data = eval(result);
                if (data.caluEnable){
                    return;
                }
                if (data.checked) {
                    if($('.msg-error').text() != ""){
                         $('.msg-error').show();
                         $('.msg-warn').hide();
                    }else{
                        if($('.msg-warn').text() != ""){

                        }else{
                            $('.msg-warn').html("<b></b>公共场所不建议自动登录，以防账号丢失");
                        }
                         $('.msg-warn').show();
                    }
                    $('#autoLogin').prop("checked",true);
                }else{
                    $('.msg-warn').hide();
                    $('#autoLogin').prop("checked",false);
                }
            }
        });
    }
    //登陆操作
    function loginSubmit(callback) {
        $('#loginsubmit').text('正在登录...');
        if(window.location.href.indexOf("/popupLogin2013")!=-1){
            frameLoginSubmit(callback);
            return;
        }
        var loginUrl = "/uc/loginService";
        var uuid = $("#uuid").val();
        var chkRememberMe = "";
        if ($('#autoLogin').attr('checked')) {
            chkRememberMe = "on";
        }

        $.ajax({
            url: loginUrl + "?uuid=" + uuid + "&" + location.search.substring(1) + "&r=" + Math.random()+"&version=2015",
            type: "POST",
            dataType: "text",
            contentType: "application/x-www-form-urlencoded; charset=utf-8",
            data: {
                uuid:$('#uuid').val(),
                eid:$('#eid').val(),
                fp:$('#sessionId').val(),
                _t:$('#token').val(),
                loginType:$('#loginType').val(),
                loginname:$('#loginname').val(),
                nloginpwd:getEntryptPwd($('#nloginpwd').val()),
                chkRememberMe:chkRememberMe,
                authcode:$('#authcode').val(),
                pubKey:$('#pubKey').val(),
                sa_token:$('#sa_token').val(),
                seqSid:window._jdtdmap_sessionId
            },
            error: function () {
                showMesInfo("网络超时，请稍后再试","error");
            },
            success: function (result) {
                if (result) {
                    var obj = eval(result);
                    if (obj.success) {
                        Util.Cookie.setALCookie();
                        var isIE = !-[1,];
                        if (isIE) {
                            var link = document.createElement("a");
                            link.href = obj.success;
                            link.style.display = 'none';
                            document.body.appendChild(link);
                            link.click();
                        } else {
                            window.location = obj.success;
                        }
                        return;
                    }

                    if (obj.transfer) {
                        window.location = obj.transfer + window.location.search;
                        return;
                    }
                    if (obj.venture) {
                        window.location = "//safe.jd.com/dangerousVerify/index.action?username=" + obj.venture + "&ReturnUrl=" + encodeURI(obj.ventureRet) + "&p=" +obj.p+ "&t=" + new Date().getTime();
                        return;
                    }
                    if (obj.resetpwd) {
                        window.location = "//safe.jd.com/resetPwd/reset.action?username=" + obj.resetpwd;
                        return;
                    }
                    if (obj.rescue) {
                        window.location = obj.rescue;
                        return;
                    }

                    if(obj._t){
                        $("#token").val(obj._t);
                    }

                    if (obj.verifycode || obj.authcode1 || obj.authcode2 || obj.emptyAuthcode) {
                        $("#o-authcode").show();
                    }
                    $("#JD_Verification1").click();
                    if (obj.authcode2) {
                        callback(obj.authcode2,"error",["#authcode"]);
                    }
                    if (obj.username) {
                        initCountryCode(obj);
                        callback(obj.username,"error",["#loginname"]);
                    }
                    if (obj.pwd) {
                        initCountryCode(obj);
                        callback(obj.pwd,"error",["#nloginpwd"]);
                        clearPwd();
                    }
                    if (obj.emptyAuthcode) {
                        callback(obj.emptyAuthcode,"error",["#authcode"]);
                    }
                }
                var input=$('.item-error').eq(0).find('input');
                var t=input.val();
                input.val("").focus().val(t);
                $("#loginsubmit").html("登&nbsp;&nbsp;&nbsp;&nbsp;录");
            }
        });
    }

    function frameLoginSubmit(callback){
        var uuid = $("#uuid").val();
        var protocol = Util.Header.getProtocol();
        var chkRememberMe = "";
        if ($('#autoLogin').attr('checked')) {
            chkRememberMe = "on";
        }

        $.ajax({
            type: "POST",
            dataType: "text",
            url: "../uc/loginService?nr=1&uuid=" + uuid + "&" + location.search.substring(1) + "&r=" + Math.random() + "&version=2015",
            contentType: "application/x-www-form-urlencoded; charset=utf-8",
            data: {
                uuid:$('#uuid').val(),
                eid:$('#eid').val(),
                fp:$('#sessionId').val(),
                _t:$('#token').val(),
                loginType:$('#loginType').val(),
                loginname:$('#loginname').val(),
                nloginpwd:getEntryptPwd($('#nloginpwd').val()),
                chkRememberMe:chkRememberMe,
                authcode:$('#authcode').val(),
                pubKey:$('#pubKey').val(),
                sa_token:$('#sa_token').val(),
                seqSid:window._jdtdmap_sessionId
            },
            error: function () {
                showMesInfo("网络超时，请稍后再试","error");
            },
            success: function (result) {
                if (result) {
                    var obj = eval(result);
                    if (obj.success || obj.transfer) {
                        Util.Cookie.setALCookie();
                        var relayUrl = protocol + '//passport.jd.com/relay/loginRelay.htm';
                        try{
                            docRef = document.referrer;
                            var regExp = /([\w-]+)\.(jd\.hk|jd360\.hk|yiyaojd\.com|baitiao\.com)/;
                            var match = docRef.match(regExp);
                            if(match != null && match.length>=3){
                                var ua = navigator.userAgent;
                                var isIE = (ua.indexOf('MSIE') >= 0 || ua.indexOf("Trident") >= 0);
                                var hkShortDomainEnable = window.popupConfig.hkShortDomainEnable;
                                if(isIE && match[2] == "jd.hk" && hkShortDomainEnable){
                                    relayUrl = protocol + "//" + match[0] + "/relay/loginRelay.htm";
                                }else{
                                    relayUrl = protocol + "//sso." + match[2] + "/popup/redirect";
                                }
                            }
                        }catch(e){
                        }        

                        if (obj.notnr) {
                            window.location.href=relayUrl;
                            return;
                        }

                        try {
                            $.ajax({
                                type: "GET",
                                url: obj.success,
                                dataType: "jsonp",
                                timeout: 1000,
                                success: function (result) {
                                    window.location.href=relayUrl;
                                    return;
                                }
                            });
                        } catch (e) {
                            window.location.href=relayUrl;
                            return;
                        }
                    }
                    if (obj.venture) {
                        var parentRef="";
                        try{
                            parentRef = document.referrer;
                        }catch(e){
                        }
                        window.parent.location = protocol + "//safe.jd.com/dangerousVerify/index.action?username=" + obj.venture + "&ReturnUrl=" + encodeURI(parentRef) + "&p=" +obj.p+ "&t=" + new Date().getTime();
                        return;
                    }
                    if (obj.resetpwd) {
                        window.parent.location = protocol + "//safe.jd.com/resetPwd/reset.action?username=" + obj.resetpwd;
                        return;
                    }
                    if (obj.rescue) {
                        window.parent.location = obj.rescue;
                        return;
                    }
                    if(obj._t){
                        $("#token").val(obj._t);
                    }

                    if (obj.verifycode || obj.authcode1 || obj.authcode2 || obj.emptyAuthcode) {
                        $("#o-authcode").show();
                    }
                    $("#JD_Verification1").click();
                    if (obj.authcode2) {
                        callback(obj.authcode2,"error",["#authcode"]);
                    }
                    if (obj.username) {
                        initCountryCode(obj);
                        callback(obj.username,"error",["#loginname"]);
                    }
                    if (obj.pwd) {
                        initCountryCode(obj);
                        callback(obj.pwd,"error",["#nloginpwd"]);
                        clearPwd();
                    }
                    if (obj.emptyAuthcode) {
                        callback(obj.emptyAuthcode,"error",["#authcode"]);
                    }
                }
                var input=$('.item-error').eq(0).find('input');
                var t=input.val();
                input.val("").focus().val(t);
                $("#loginsubmit").html("登&nbsp;&nbsp;&nbsp;&nbsp;录");
            }
        });
    }

    function showMesInfo(msg, type) {
        $('.form>.msg-wrap').empty();
        if (type == 'warn') {
            var info = '<div class="msg-warn"><b></b>' + msg + '</div>';
            $('.form>.msg-wrap').append(info);
        }
        if (type == 'error') {
            var info = '<div class="msg-error"><b></b>' + msg + '</div>';
            $('.form>.msg-wrap').append(info);
        }
    }

    /**
     * 清除密码
     */
    function clearPwd(){
        $("#nloginpwd").val("");
        $('#nloginpwd').siblings('.clear-btn').hide();
    }

    function assemblyForm(){

    }
    /**
     * 鼠标离开用户名
     */
    $('#loginname').blur(function(){
        rememberMeCheck();
    });
    window.loginSubmit=loginSubmit;
    window.assemblyForm=assemblyForm;
    window.showAuthCode=showAuthCode;
})();

CODE

<!DOCTYPE html>
<html>
<head>
    <meta charset="GBK"/>
    <meta http-equiv="X-UA-Compatible" content="IE=Edge"/>
    <title>京东-欢迎登录</title>
    <link rel="icon" href="//www.jd.com/favicon.ico"/>
    <link type="text/css" rel="stylesheet"
          href="//misc.360buyimg.com/user/passport/1.0.0/??/widget/base/base.css,widget/common-2016-1124/common-2016-1124.css,/widget/login-form-2016-1124/login-form-2016-1124.css,/widget/login-banner/login-banner.css,/widget/safe-step/safe-step.css,widget/foreign-number-layer-1130/foreign-number-layer-1130.css"
          source="widget"/>
    <script type="text/javascript" src="//misc.360buyimg.com/jdf/lib/jquery-1.6.4.js"></script>
    <script type="text/javascript">
        $(function () {
            window.SysConfig = {
                encryptInfo: true,
                rememberMeShowEnable: false
            };
        });
    </script>
</head>
<body>
<!-- SDK 登录 -->
<div class="w">
    <div id="logo">
        <a href="//www.jd.com/" clstag="pageclick|keycount|20150112ABD|45">
            <img src="//misc.360buyimg.com/lib/img/e/logo-201305-b.png" alt="京东" width="170" height="60">
        </a>
        <b></b>
    </div>
    <a href="//surveys.jd.com/index.php?r=survey/index/sid/568245/lang/zh-Hans" target="_blank" class="q-link"><b></b>登录页面，调查问卷</a>
</div>
<div id="content">
    <div class="login-wrap">
        <div class="w">
            <div class="login-form">
                <div class="login-tab login-tab-l">
                    <a href="javascript:void(0)" clstag="pageclick|keycount|201607144|1"> 扫码登录</a>
                </div>
                <div class="login-tab login-tab-r">
                    <a href="javascript:void(0)" clstag="pageclick|keycount|201607144|2">账户登录</a>
                </div>
                <div class="login-box">
                    <div class="mt tab-h">
                    </div>
                    <div class="msg-wrap">
                        <div class="msg-error hide"><b></b></div>
                    </div>
                    <div class="mc">
                        <div class="form">
                            <form id="formlogin" method="post" onsubmit="return false;">
                                <input type="hidden" id="sa_token" name="sa_token" value="992-大写字母、数字"/>
                                <input type="hidden" id="uuid" name="uuid"
                                       value="6af11588-4230-4897-9b26-321cb28e709d"/>
                                <input type="hidden" name="eid" id="eid" value="" class="hide"/>
                                <input type="hidden" name="fp" id="sessionId" value="" class="hide"/>
                                <input type="hidden" name="_t" id="token" value="_ntYpkKe" class="hide"/>
                                <input type="hidden" name="loginType" id="loginType" value="c" class="hide"/>
                                <input type="hidden" name="pubKey" id="pubKey" value="216-大写字母、数字、+、/" class="hide"/>
                                <input type="hidden" name="QCBQuufxss" value="TTLcR"/>

                                <div class="item item-fore1">
                                    <label for="loginname" class="login-label name-label"></label>
                                    <input id="loginname" type="text" class="itxt" name="loginname" tabindex="1"
                                           autocomplete="off"
                                           placeholder="邮箱/用户名/已验证手机"/>
                                    <span class="clear-btn"></span>
                                </div>

                                <div id="entry" class="item item-fore2">
                                    <label class="login-label pwd-label" for="nloginpwd"></label>
                                    <input type="password" id="nloginpwd" name="nloginpwd" class="itxt itxt-error"
                                           tabindex="2" autocomplete="off" placeholder="密码"/>
                                    <span class="clear-btn"></span>
                                    <span class="capslock"><b></b>大小写锁定已打开</span>
                                </div>

                                <div id="o-authcode"
                                     class="item item-vcode item-fore3  hide ">
                                    <input id="authcode" type="text" class="itxt itxt02" name="authcode" tabindex="3">
                                    <img id="JD_Verification1" class="verify-code"
                                         src2="//authcode.jd.com/verify/image?a=1&amp;acid=7af11544-4550-4507-9b63-524cb28e508d&amp;uid=7af11544-4550-4507-9b63-524cb28e508d"
                                         onclick="this.src= document.location.protocol +'//authcode.jd.com/verify/image?a=1&amp;acid=7af11544-4550-4507-9b63-524cb28e508d&amp;uid=7af11544-4550-4507-9b63-524cb28e508d&amp;yys='+new Date().getTime();$('#authcode').val('');"/>
                                    <a href="javascript:void(0)" onclick="$('#JD_Verification1').click();">看不清换一张</a>
                                </div>

                                <div class="item item-fore4">
                                    <div class="safe">
                                        <span>
                                                                                 </span>
                                        <span class="forget-pw-safe">
                                            <a href="/uc/links?tag=safe" class="" target="_blank"
                                               clstag="pageclick|keycount|201607144|3">忘记密码</a>
                                        </span>
                                    </div>
                                </div>

                                <div class="item item-fore5">
                                    <div class="login-btn">
                                        <a href="javascript:;" class="btn-img btn-entry" id="loginsubmit" tabindex="6"
                                           clstag="pageclick|keycount|201607144|3">登&nbsp;&nbsp;&nbsp;&nbsp;录</a>
                                    </div>
                                </div>
                            </form>
                        </div>
                    </div>
                </div>

                <div class="qrcode-login">
                    <div class="mc">
                        <div class="qrcode-error-2016">
                            <div class="qrcode-error-mask">
                            </div>
                            <p class="err-cont">服务器出错</p>
                            <a href="javascript:void(0)" class="refresh-btn">刷新</a>
                        </div>
                        <div class="qrcode-main">
                            <div class="qrcode-img">
                                <img src="//img14.360buyimg.com/da/jfs/t559/51/841097244/15946/f4ff9e8/548faf09N1acc240e.png"
                                     alt="">
                            </div>
                            <div class="qrcode-help" style="display: none; "></div>
                        </div>
                        <div class="qrcode-panel">
                            <ul>
                                <li class="fore1">
                                    <span>打开</span>
                                    <a href="/uc/links?tag=apps" target="_blank"
                                       clstag="pageclick|keycount|201607144|9">
                                        <span class="red">手机京东</span></a>
                                </li>
                                <li>扫描二维码</li>
                            </ul>
                        </div>
                        <div class="coagent qr-coagent" id="qrCoagent">
                            <ul>
                                <li><b></b><em>免输入</em></li>
                                <li><b class="faster"></b><em>更快&nbsp;</em></li>
                                <li><b class="more-safe"></b><em>更安全</em></li>
                            </ul>
                        </div>
                    </div>
                </div>
                <div class="coagent" id="kbCoagent">
                    <ul>
                        <li>
                            <b></b>
                            <a href="javascript:void(0)"
                               onclick="window.location='//qq.jd.com/new/qq/login.aspx'+window.location.search;return false;"
                               clstag="pageclick|keycount|201607144|6" class="pdl"><b
                                    class="QQ-icon"></b><span>QQ</span></a>
                            <span class="line">|</span>
                        </li>
                        <li>
                            <a href="javascript:void(0)"
                               onclick="window.location='//qq.jd.com/new/wx/login.action'+window.location.search;return false;"
                               clstag="pageclick|keycount|201607144|7" class="pdl"><b
                                    class="weixin-icon"></b><span>微信</span></a>
                        </li>
                        <li class="extra-r">
                            <div>
                                <div class="regist-link"><a
                                        href="//reg.jd.com/reg/person?ReturnUrl=http%3A%2F%2Fwww.jd.com"
                                        clstag="pageclick|keycount|201607144|8"
                                        target="_blank"><b></b>立即注册</a></div>
                            </div>
                        </li>
                    </ul>
                </div>
            </div>
        </div>
        <div class="login-banner" clstag="pageclick|keycount|20150112ABD|46">
            <div class="w">
                <div id="banner-bg" class="i-inner"
                        >
                </div>
            </div>
        </div>
    </div>
</div>
<div class="w">
    <div id="footer-2013">
        <div class="links">
            <a rel="nofollow" target="_blank" href="//www.jd.com/intro/about.aspx">
                关于我们
            </a>
            |
            <a rel="nofollow" target="_blank" href="//www.jd.com/contact/">
                联系我们
            </a>
            |
            <a rel="nofollow" target="_blank" href="//zhaopin.jd.com/">
                人才招聘
            </a>
            |
            <a rel="nofollow" target="_blank" href="//www.jd.com/contact/joinin.aspx">
                商家入驻
            </a>
            |
            <a rel="nofollow" target="_blank" href="//www.jd.com/intro/service.aspx">
                广告服务
            </a>
            |
            <a rel="nofollow" target="_blank" href="//app.jd.com/">
                手机京东
            </a>
            |
            <a target="_blank" href="//club.jd.com/links.aspx">
                友情链接
            </a>
            |
            <a target="_blank" href="//media.jd.com/">
                销售联盟
            </a>
            |
            <a href="//club.jd.com/" target="_blank">
                京东社区
            </a>
            |
            <a href="//gongyi.jd.com" target="_blank">
                京东公益
            </a>
            |
            <a target="_blank" href="//en.jd.com/" clstag="pageclick|keycount|20150112ABD|9">English Site</a>
        </div>
        <div class="copyright">
            Copyright&nbsp;&copy;&nbsp;2004-2017&nbsp;&nbsp;京东JD.com&nbsp;版权所有
        </div>
    </div>
</div>
<script type="text/javascript" src="//misc.360buyimg.com/jdf/1.0.0/unit/base/1.0.0/base.js"></script>
<script type="text/javascript" src="/new/js/jsencrypt.min.js"></script>
<script type="text/javascript" src="/new/misc/js/login2016.js?v=201702221137"></script>
<script type="text/javascript" src="//misc.360buyimg.com/user/passport/1.0.0/js/login.index.2016-1130.js"
        source="widget"></script>

<script type="text/javascript">    ~function () {
    var data = [{
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        bgColor: "#22b39d",
        weight: "4"
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        src: "//img13.360buyimg.com/da/jfs/t2749/276/1020747574/33213/870500f1/5731485aN1134b4f0.png",
        bgColor: "#e93854",
        weight: "4"
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        bgColor: "#0D0302",
        weight: "4"
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    var getRandom = function (arr) {
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            if (_random > _newArr[i][0] && _random <= _newArr[i][1]) {
                return arr[i];
            }
        }
    };
    var tpl = '<div class="login-banner" style="background-color: {bgColor}">\                      <div class="w">\                     <div id="banner-bg"  clstag="pageclick|keycount|20150112ABD|46" class="i-inner" style="background: url({imgURI}) 0px 0px no-repeat;background-color: {bgColor}"></div>\                      </div>\                   </div>';
    var bgData = getRandom(data);
    var bannerHtml = tpl.replace(/{bgColor}/g, bgData.bgColor).replace(/{imgURI}/g, bgData.src);
    $('.login-banner').replaceWith(bannerHtml);
}();</script>
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