BiliHelper-personal/captcha/static/js/index.js

window.onload = function () {
    const wait = document.querySelector("#wait")
    const genBtn = document.querySelector("#gen")
    const successBtn = document.querySelector("#success")
    const resultBox = document.querySelector("#result")
    const resultBtn = document.querySelector("#result-btn")
    const toastBox = document.querySelector(".toast-box")

    const gtInput = document.querySelector("#gt")
    const challengeInput = document.querySelector("#challenge")
    const newChallengeInput = document.querySelector("#new-challenge")
    const validateInput = document.querySelector("#validate")
    const seccodeInput = document.querySelector("#seccode")

    class GeeTest {
        constructor(gt, challenge) {
            this.gt = gt;
            this.challenge = challenge;
        }

        init(now = false) {
            initGeetest({
                gt: this.gt,
                challenge: this.challenge,
                offline: false,
                new_captcha: true,

                product: now ? "bind" : "popup",
                width: "100%",
            }, function (captchaObj) {
                if (now) setTimeout(() => {
                    hide(wait);
                    captchaObj.verify();
                }, Math.floor(Math.random() * 2000) + 1000);
                else captchaObj.appendTo("#captcha");

                captchaObj.onReady(() => {
                    if (!now) hide(wait);
                }).onSuccess(() => {
                    console.log("验证成功");
                    showToastBox("验证成功");
                    if (now) {
                        hide(wait);
                        show(successBtn);
                    }
                    const result = captchaObj.getValidate();
                    console.log(result)
                    newChallengeInput.value = result.geetest_challenge;
                    validateInput.value = result.geetest_validate;
                    seccodeInput.value = result.geetest_seccode;

                    show(resultBox)
                }).onError(err => {
                    console.log("验证失败");
                    console.log(err);
                    showToastBox("验证失败 " + err.msg, 3000);
                    if (now) {
                        hide(wait);
                        show(genBtn);
                    }
                });
            });
        }
    }

    genBtn.onclick = () => {
        let gt = gtInput.value;
        let challenge = challengeInput.value;
        if (gt === undefined || gt === '' || challenge === undefined || challenge === '') {
            console.log("gt 和 challenge 不能为空");
            showToastBox("gt 和 challenge 不能为空", 3000);
            return;
        }
        if (gt.length !== 32 || challenge.length !== 32) {
            console.log("gt 或 challenge 长度错误");
            showToastBox("gt 或 challenge 长度错误", 3000);
            return;
        }

        hide(genBtn);
        show(wait);

        new GeeTest(gt, challenge).init(true);
    }

    const search = location.search;

    if (search !== '') {
        hide(genBtn);
        show(wait);

        let gt = '';
        let challenge = '';

        const arr = search.substring(1).split("&");
        for (const i in arr) {
            const t = arr[i].split("=");
            switch (t[0]) {
                case "gt":
                    gt = t[1];
                    break;
                case "challenge":
                    challenge = t[1];
                    break;
                default:
                    break;
            }
        }
        if (gt !== '' && challenge !== '') {
            gtInput.value = gt;
            challengeInput.value = challenge;
            new GeeTest(gt, challenge).init();
        } else {
            console.log("未从URL中找到 gt 与 challenge");
            hide(wait);
            show(genBtn);
        }
    }

    resultBtn.onclick = () => {
        const text = "validate=" + validateInput.value + "&seccode=" + seccodeInput.value
        // const clipboard = navigator.clipboard
        // if (clipboard === undefined) {
        //     const el = document.createElement('input');
        //     el.setAttribute('value', text);
        //     document.body.appendChild(el);
        //     el.select();
        //     const res = document.execCommand('copy');
        //     document.body.removeChild(el);
        //     showToastBox(res? "复制成功" : "复制失败");
        // } else clipboard.writeText(text).then(() => {
        //     console.log("复制成功");
        //     showToastBox("复制成功");
        // }, err => {
        //     console.log("复制失败");
        //     console.log(err);
        //     showToastBox("复制失败");
        // });

        $.ajax({
            url: 'feedback',
            type: 'POST',
            dataType: 'json',
            data: {
                challenge: challengeInput.value,
                new_challenge : newChallengeInput.value,
                validate: validateInput.value,
                seccode: seccodeInput.value
            },
            success: function (data) {
                if (data.code === 10003) {
                    showToastBox("提交反馈成功");
                } else {
                    showToastBox("提交反馈失败");
                }
            },
            error: function (err) {
                showToastBox('error: ' + err.status + ' ' + err.statusText);
            }
        });
    }

    let timer = null

    function showToastBox(text, timeout = 2000) {
        toastBox.innerHTML = text;
        toastBox.style.opacity = 1;
        toastBox.style.top = '50px';
        if (timer != null) clearTimeout(timer)
        timer = setTimeout(() => {
            toastBox.style.top = '-30px';
            toastBox.style.opacity = 0;
        }, timeout)
    }

    function hide(el) {
        el.classList.add("hide")
    }

    function show(el) {
        el.classList.remove("hide")
    }
}