python反爬与反反爬常用知识点

formSubmit: function() {
                        var e, t = {};
                        $(".login").addEventListener("click", function() {
                            t.phoneNum = $(".phonenum").value,
                            t.password = $("password").value,
                            e = loginValidate(t),
                            t.c1 = c1 || 0,
                            e.flag ? ajaxFunc("get", "http://activity.renren.com/livecell/rKey", "", function(e) {
                                var n = JSON.parse(e).data;
                                if (0 == n.code) {
                                    t.password = t.password.split("").reverse().join(""),
                                    setMaxDigits(130);
                                    var o = new RSAKeyPair(n.e,"",n.n)
                                        , r = encryptedString(o, t.password);
                                    t.password = r,
                                    t.rKey = n.rKey
                                } else
                                    toast("公钥获取失败"),
                                    t.rKey = "";
                                ajaxFunc("post", "http://activity.renren.com/livecell/ajax/clog", t, function(e) {
                                    var e = JSON.parse(e).logInfo;
                                    0 == e.code ? location.href = localStorage.getItem("url") || "" : toast(e.msg)
                                })
                            }) : toast(e.msg)
                        })
                    }