使用油猴脚本备份微博

Shapooo · 发表于 2023-8-7 10:26

本帖最后由 Shapooo 于 2023-8-9 20:19 编辑

[JavaScript] 纯文本查看 复制代码

// ==UserScript==
// @name         weiback
// @namespace    xxxxxxxxxxxxxx
// @version      0.8.1
// @author       Shapooo
// @description  微博数据下载备份
// @license      GPL
// @icon         https://www.google.com/s2/favicons?sz=64&domain=weibo.com
// @homepageURL  xxxxxxxxxxxxxxxxxxx
// @match        *://*.weibo.com/*
// @require      https://cdn.bootcdn.net/ajax/libs/jszip/3.10.1/jszip.min.js
// @require      https://cdn.bootcdn.net/ajax/libs/FileSaver.js/2.0.5/FileSaver.min.js
// @grant        none
// ==/UserScript==

(function () {
  'use strict';

  const domain$2 = window.location.host;
  const STATUSES_LONGTEXT_API = `https://${domain$2}/ajax/statuses/longtext`;
  const imageDefinition = globalThis.imageDefinition;
  async function generateHTMLPage(posts, storage) {
    return Promise.all(posts.map((post) => generateHTMLPost(post, storage))).then((posts2) => posts2.join(""));
  }
  function composePost(postMeta, isRetweet = false) {
    let prefix = "bk-post";
    if (isRetweet) {
      prefix = "bk-retweet";
    }
    const postDiv = document.createElement("div");
    postDiv.className = prefix;
    if (postMeta.posterName) {
      const posterDiv = document.createElement("div");
      posterDiv.className = prefix + "er";
      const avatar = document.createElement("img");
      avatar.className = prefix + "er-avatar";
      avatar.alt = "头像";
      avatar.src = postMeta.posterAvatar;
      posterDiv.appendChild(avatar);
      const name = document.createElement("a");
      name.className = prefix + "er-name";
      name.href = postMeta.posterUrl;
      name.innerText = postMeta.posterName;
      posterDiv.appendChild(name);
      const createDetail = document.createElement("p");
      createDetail.className = "bk-create-detail";
      createDetail.innerHTML = `&nbsp&nbsp&nbsp${postMeta.createdAt} ${postMeta.regionName}`;
      posterDiv.appendChild(createDetail);
      postDiv.appendChild(posterDiv);
    }
    const textDiv = document.createElement("div");
    textDiv.className = prefix + "-text bk-content";
    textDiv.innerHTML = postMeta.text;
    postDiv.appendChild(textDiv);
    if (postMeta.medium) {
      const mediaDiv = document.createElement("div");
      mediaDiv.className = prefix + "-media bk-content";
      mediaDiv.innerHTML = postMeta.medium.join("");
      postDiv.appendChild(mediaDiv);
    }
    if (postMeta.postUrl) {
      const postUrl = document.createElement("a");
      postUrl.innerHTML = "[原贴链接]";
      postUrl.href = postMeta.postUrl;
      postUrl.className = "bk-link bk-content";
      postDiv.appendChild(postUrl);
    }
    return postDiv;
  }
  async function generateHTMLPost(post, storage) {
    const wrapper = document.createElement("div");
    wrapper.className = "bk-post-wrapper";
    wrapper.appendChild(composePost(await parsePost(post, storage)));
    if (post.retweeted_status) {
      wrapper.appendChild(composePost(await parsePost(post.retweeted_status, storage), true));
    }
    return wrapper.outerHTML;
  }
  function getMedium(post, storage) {
    if (post.mix_media_info) {
      return post.mix_media_info.items.map((item) => {
        const data = item.data;
        if (item.type === "pic") {
          const pic = document.createElement("img");
          pic.className = "bk-pic";
          pic.alt = "[图片]";
          let picObj;
          if (imageDefinition === 3) {
            picObj = item.data.mw2000 || item.data.largest || item.data.original || item.data.large || item.data.bmiddle;
          } else if (imageDefinition === 2) {
            picObj = item.data.large || item.data.bmiddle;
          } else {
            picObj = item.data.bmiddle || item.data.thumbnail;
          }
          pic.src = picObj.url;
          return pic.outerHTML;
        } else if (item.type === "video") {
          const video = document.createElement("a");
          video.className = "bk-link";
          video.innerHTML = data.page_title;
          video.href = data.media_info && data.media_info.h5_url;
          const pic = document.createElement("img");
          pic.className = "bk-pic";
          pic.alt = "[视频]";
          pic.src = url2path(data.page_pic, storage);
          video.appendChild(pic);
          return video.outerHTML;
        } else {
          return "";
        }
      });
    } else if (post.pic_ids && post.pic_infos) {
      return post.pic_ids.map((id) => {
        const tmpObj = post.pic_infos[id];
        let picObj;
        if (imageDefinition === 3) {
          picObj = tmpObj.mw2000 || tmpObj.largest || tmpObj.original || tmpObj.large || tmpObj.bmiddle;
        } else if (imageDefinition === 2) {
          picObj = tmpObj.large || tmpObj.bmiddle;
        } else {
          picObj = tmpObj.bmiddle || tmpObj.thumbnail;
        }
        return url2path(picObj.url, storage);
      }).map((loc) => {
        const pic = document.createElement("img");
        pic.className = "bk-pic";
        pic.alt = "[图片]";
        pic.src = loc;
        return pic.outerHTML;
      });
    } else {
      return [];
    }
  }
  async function parsePost(post, storage) {
    let text = post.isLongText && await fetchLongText(post.mblogid) || post.text_raw;
    text = await transText(text || post.text_raw, post.topic_struct, post.url_struct, storage);
    let posterAvatar;
    if (post.user && post.user.id) {
      let avatarUrl;
      switch (imageDefinition) {
        case 1:
          avatarUrl = post.user.profile_image_url || post.user.avatar_large || post.user.avatar_hd;
          break;
        case 2:
          avatarUrl = post.user.avatar_large || post.user.avatar_hd || post.user.profile_image_url;
          break;
        default:
          avatarUrl = post.user.avatar_hd || post.user.avatar_large || post.user.profile_image_url;
      }
      posterAvatar = avatarUrl && url2path(avatarUrl, storage);
    }
    return {
      posterName: post.user && post.user.screen_name,
      posterUrl: post.user && "https://weibo.com" + post.user.profile_url,
      posterAvatar,
      text,
      postUrl: post.user && post.user.id && `https://weibo.com/${post.user.idstr}/${post.mblogid}`,
      mblogid: post.mblogid,
      createdAt: post.created_at,
      regionName: post.region_name ? post.region_name : "",
      medium: getMedium(post, storage)
    };
  }
  async function fetchLongText(mblogid) {
    const api = `${STATUSES_LONGTEXT_API}?id=${mblogid}`;
    const res = await fetch(api);
    if (res.ok) {
      const longText = (await res.json()).data.longTextContent;
      return longText;
    } else {
      return "";
    }
  }
  async function transText(text, topicStruct, urlStruct, storage) {
    const o = {
      url: "(http|https)://[a-zA-Z0-9$%&~_#/.\\-:=,?]{5,280}",
      stock: "\\$([^\\$]+)\\$",
      br: "\\n"
    };
    const atExpr = /@[\u4e00-\u9fa5|\uE7C7-\uE7F3|\w_\-·]+/g;
    const emojiExpr = /(\[.*?\])(?!#)/g;
    const r = new RegExp(Object.values(o).join("|"), "g");
    const emailExpr = /[A-Za-z0-9]+([_.][A-Za-z0-9]+)*@([A-Za-z0-9-]+\.)+[A-Za-z]{2,6}/g;
    const topicExpr = /#([^#]+)#/g;
    const u = [];
    const ret = text && (text = text.replace(emailExpr, function(t) {
      if (t.match(atExpr)) {
        const e = t.match(atExpr);
        u.push(e && e[0]);
      }
      return t;
    }), text = text.replace(r, function(e) {
      if (e) {
        const o2 = e.slice(0, 1);
        return e === "\n" ? transBr() : o2 === "h" || urlStruct ? transUrl(e, urlStruct) : e;
      }
    }), text = text.replace(atExpr, function(e) {
      return u.indexOf(e) !== -1 ? e : transUser(e);
    }), text = text.replace(topicExpr, function(e) {
      const a = e.slice(0, 1);
      return a === "#" && "#&#" && isSuperTopic(e, urlStruct) !== e ? transTopic(e, topicStruct) : e;
    }), console.assert(globalThis.globalConfig.emoticon), text = text.replace(emojiExpr, function(e) {
      return transEmoji(e, storage);
    }), text);
    return ret;
  }
  function isSuperTopic(input, urlStruct) {
    input = input !== void 0 ? input : "";
    urlStruct = urlStruct !== void 0 ? urlStruct : [];
    return input && urlStruct.length && urlStruct.find(function(e) {
      return e.short_url === input;
    });
  }
  function transUrl(input, urlStruct) {
    const urlObj = urlStruct && urlStruct.find(function(e) {
      return e.short_url === input;
    });
    const urlExpr = /(http|https):\/\/([\w.]+\/?)\S*/;
    if (!urlExpr.test(input)) {
      return input;
    }
    const u = /^http:\/\/t\.cn/;
    u.test(input) && (input = input.replace(/http:/, "https:"));
    let urlTitle = "网页链接";
    let url = input;
    if (urlObj && urlObj.url_title) {
      urlTitle = urlObj.url_title;
    }
    if (urlObj && urlObj.long_url) {
      url = urlObj.long_url;
    }
    return `<a class="bk-link" target="_blank" href="${url}"><img class="bk-icon-link" src="https://h5.sinaimg.cn/upload/2015/09/25/3/timeline_card_small_web_default.png"/>${urlTitle}</a>`;
  }
  function transTopic(t, topicStruct) {
    const i = t && t.slice(1, -1);
    const a = topicStruct && topicStruct.find(function(t2) {
      return t2.topic_title === i && t2.is_invalid === 1;
    });
    if (a) {
      return t;
    }
    const o = "https://s.weibo.com/weibo?q=".concat(encodeURIComponent(t));
    const n = "_blank";
    return '<a class ="bk-link" href="'.concat(o, '" target="').concat(n, '">').concat(t, "</a>");
  }
  function transUser(t) {
    const e = t.slice(1);
    return e ? '<a class="bk-user" href=https://weibo.com/n/'.concat(e, ">").concat(t, "</a>") : t;
  }
  function transBr() {
    return "<br />";
  }
  function transEmoji(t, storage) {
    const location = getEmoji(t, storage);
    const o = t.slice(1, -1);
    return location ? '<img class="bk-emoji" alt="['.concat(o, ']" title="[').concat(o, ']" src="').concat(location, '" />') : t;
  }
  function getEmoji(e, storage) {
    const emoticon = globalThis.globalConfig.emoticon;
    if (emoticon === void 0) {
      return "";
    }
    const url = emoticon.get(e);
    if (url) {
      return url2path(url, storage);
    } else {
      return "";
    }
  }
  function getFilename(url) {
    return url.split("/").slice(-1)[0].split("?")[0];
  }
  function url2path(url, storage) {
    const fileName = getFilename(url);
    const filePath = `./${storage.taskName}-${storage.index}_files/` + fileName;
    storage.picUrls.add(url);
    return filePath;
  }
  function LRUCache(capacity) {
    this.capacity = capacity;
    this.next = new Uint16Array(capacity);
    this.prev = new Uint16Array(capacity);
    this.K = new Array(capacity);
    this.V = new Array(capacity);
    this.size = 0;
    this.head = 0;
    this.tail = 0;
    this.items = /* @__PURE__ */ new Map();
  }
  LRUCache.prototype.splayOnTop = function(pointer) {
    const oldHead = this.head;
    if (this.head === pointer) {
      return this;
    }
    const previous = this.prev[pointer];
    const next = this.next[pointer];
    if (this.tail === pointer) {
      this.tail = previous;
    } else {
      this.prev[next] = previous;
    }
    this.next[previous] = next;
    this.prev[oldHead] = pointer;
    this.head = pointer;
    this.next[pointer] = oldHead;
    return this;
  };
  LRUCache.prototype.set = function(key, value) {
    let pointer = this.items.get(key);
    if (typeof pointer !== "undefined") {
      this.splayOnTop(pointer);
      this.V[pointer] = value;
      return;
    }
    if (this.size < this.capacity) {
      pointer = this.size++;
    } else {
      pointer = this.tail;
      this.tail = this.prev[pointer];
      this.items.delete(this.K[pointer]);
    }
    this.items.set(key, pointer);
    this.K[pointer] = key;
    this.V[pointer] = value;
    this.next[pointer] = this.head;
    this.prev[this.head] = pointer;
    this.head = pointer;
  };
  LRUCache.prototype.get = function(key) {
    const pointer = this.items.get(key);
    if (typeof pointer === "undefined") {
      return;
    }
    this.splayOnTop(pointer);
    return this.V[pointer];
  };
  const domain$1 = window.location.host;
  const HTML_GEN_TEMP = '<html lang="zh-CN"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width,initial-scale=1"><style>body{background-color:#f1f2f5}.bk-post-wrapper{border-radius:4px;background:#fff;width:700px;margin:8px auto;padding:10px 0}.bk-poster{display:flex;align-items:center;vertical-align:middle;height:60px}.bk-poster-avatar,.bk-retweeter-avatar{height:60px;width:60px;border-radius:50%;margin:auto 8px}.bk-retweeter-avatar{height:40px;width:40px}.bk-post-text{background:#fff}.bk-content{margin:8px 24px 8px 76px;font-size:15px;line-height:24px}.bk-retweeter{display:flex;align-items:center;vertical-align:middle;height:40px;margin:8px 24px 8px 76px}.bk-retweet{background:#f9f9f9;padding:2px 0}.bk-pic{max-width:600px;max-height:400px;margin:auto}.bk-poster-name,.bk-retweeter-name{color:#000;font-weight:700;text-decoration:none;font-family:Arial,Helvetica,sans-serif}.bk-poster-name:hover,.bk-retweeter-name:hover{color:#eb7350}.bk-icon-link{height:20px;filter:sepia(100%) saturate(3800%) contrast(75%);vertical-align:middle;margin-bottom:4px}.bk-link,.bk-user{color:#eb7350;text-decoration:none}.bk-link:hover,.bk-user:hover{text-decoration:underline}.bk-emoji{height:20px;vertical-align:middle;margin-bottom:4px}.bk-create-detail{font-size:10px;color:#939393}</style><title>微博备份</title></head><body></body></html>';
  const STATUSES_MY_MICRO_BLOG_API = `https://${domain$1}/ajax/statuses/mymblog`;
  const STATUSES_CONFIG_API = `https://${domain$1}/ajax/statuses/config`;
  const STATUSES_LIKE_LIST_API = `https://${domain$1}/ajax/statuses/likelist`;
  const FAVORITES_ALL_FAV_API = `https://${domain$1}/ajax/favorites/all_fav`;
  async function fetchPostMeta(uid = 0, page = 1, type = "myblog") {
    let api = `${STATUSES_MY_MICRO_BLOG_API}?uid=${uid}&page=${page}&feature=0`;
    if (type === "fav") {
      api = `${FAVORITES_ALL_FAV_API}?uid=${uid}&page=${page}`;
    }
    if (type === "like") {
      api = `${STATUSES_LIKE_LIST_API}?uid=${uid}&page=${page}`;
    }
    console.log(`request ${api}`);
    const req = await fetch(api);
    const data = await req.json();
    return data;
  }
  async function fetchAllPosts(type = "myblog", range, uid) {
    console.log(`fetching ${type} post ${range}`);
    const storage = {
      cache: new LRUCache(200),
      taskName: `WeiBack-${type}-${Date.now()}`,
      picUrls: /* @__PURE__ */ new Set(),
      index: 1
    };
    await fetchEmoticon();
    uid = uid ? uid : globalConfig.uid;
    const downloadPeriod = globalThis.downloadPeriod || 10;
    let allPageData = [];
    let noMore = false;
    let index = 0;
    const zip = new JSZip();
    const name = storage.taskName;
    const rootFolder = zip.folder(name);
    const resources = /* @__PURE__ */ new Map();
    for (let page = range[0]; page <= range[1]; page++) {
      console.log("scan", "page", page);
      showTip(`正在备份第 ${page} 页<br>因微博速率限制，过程可能较长，先干点别的吧`);
      let data;
      for (let i = 0; i < 10; i++) {
        const pageData = await fetchPostMeta(uid, page, type);
        if (pageData.ok) {
          data = type === "fav" ? pageData.data : pageData.data.list;
          if (data.length === 0)
            noMore = true;
          break;
        }
        await new Promise((resolve) => {
          setTimeout(resolve, 8 * 1e3);
        });
        console.log("retry", i);
        showTip(
          `[重试]备份第 ${index} 页，错误内容： ${JSON.stringify(pageData)}`
        );
      }
      allPageData.push(await generateHTMLPage(data, storage));
      for (const url of storage.picUrls) {
        if (resources.get(url)) {
          continue;
        }
        const blob = storage.cache.get(url);
        if (blob) {
          resources.set(url, blob);
        } else {
          const blob2 = await fetchPic(url);
          storage.cache.set(url, blob2);
          resources.set(url, blob2);
        }
      }
      storage.picUrls.clear();
      index++;
      if (index % downloadPeriod === 0 || page === range[1] || noMore) {
        const taskName = `${name}-${storage.index}`;
        storage.index++;
        const doc = new DOMParser().parseFromString(HTML_GEN_TEMP, "text/html");
        doc.body.innerHTML = allPageData.join("");
        allPageData = [];
        rootFolder.file(taskName + ".html", doc.documentElement.outerHTML);
        const resourcesFolder = rootFolder.folder(taskName + "_files");
        resources.forEach((blob, url) => {
          resourcesFolder.file(getFilename(url), blob, { base64: true });
        });
        resources.clear();
      }
      if (noMore || page === range[1])
        break;
      await new Promise((resolve) => {
        setTimeout(resolve, 10 * 1e3);
      });
    }
    showTip("数据拉取完成，等待下载到本地");
    zip.generateAsync({ type: "blob" }).then(function(content) {
      saveAs(content, name + ".zip");
    }).catch((err) => {
      console.error(err);
    });
    console.log("all done");
    showTip("完成，可以进行其它操作");
  }
  async function fetchPic(url) {
    for (let i = 0; i < 5; ++i) {
      try {
        const res = await fetch(url);
        return await res.blob();
      } catch (err) {
        console.log("fic fetch occurs: ", err);
        await new Promise((resolve) => {
          setTimeout(resolve, i * 300);
        });
      }
    }
    console.log(`pic ${url} download failed`);
  }
  async function fetchEmoticon() {
    const api = STATUSES_CONFIG_API;
    const res = await fetch(api);
    const rawEmoticon = (await res.json()).data.emoticon;
    console.assert(rawEmoticon !== void 0);
    const emoticon = /* @__PURE__ */ new Map();
    for (const lang in rawEmoticon) {
      const emojiSets = rawEmoticon[lang];
      for (const setName in emojiSets) {
        for (const obj of emojiSets[setName]) {
          emoticon.set(obj.phrase, obj.url);
        }
      }
    }
    globalThis.globalConfig.emoticon = emoticon;
  }
  const bkBoxStyle = ".bkBox{position:fixed;border-radius:5px;background:#fff;top:80px;right:20px;z-index:100000;padding:10px 15px;text-align:center;border:1px solid #a7a6a6}.bkBox-title{font-size:20px;color:#ff8200;margin:8px 0;font-weight:400;border:1px solid transparent;border-bottom-color:#a7a6a6}.bkBox-button{border-radius:2.25rem;display:block;background:#ffd3a3;padding:5px 8px;color:#fff;text-align:center;cursor:pointer;margin:16px auto 7px;border:0;font:white}.bkBox-button:hover{background:#ff8200}.box,.nav{width:320px;margin:auto;display:flex}.nav{height:30px;background-color:#fff;border:1px gray}.box{overflow:hidden}.bk-naviItem{color:#000;height:30px;width:80px;margin:auto;border:8px #000;float:left}.bk-naviItem,.bk-naviItem:hover{text-decoration:none}.bk-navi-inner{border-radius:8px;height:30px}.bk-navi-inner:hover{background-color:#f2f0ef}.bk-pageNumIndicator{margin:16px}.bk-settingPage{border-radius:5px;width:320px;height:190px;background-color:#f2f0ef;flex-shrink:0}.bk-input{border-radius:1em;border:2px solid #ffd3a3;height:20px;width:50px;text-align:center}.bk-input:hover{border:2px solid #ff8200}.bk-textinput{width:120px}.bkBox-tip{height:100px;width:320px;display:flex;align-items:center;justify-content:center}";
  const SETTINGS_TEMP = '<div class="bk-pageNumIndicator"></div><div>下载范围：<input type="number" value="1" min="1" max="22" class="bk-input range"> 至 <input type="number" value="22" min="1" max="1" class="bk-input range"> 页</div><div>分段下载：每 <input type="number" value="10" min="1" max="20" class="bk-input period"> 页分段</div><div>图片清晰度：<input type="number" value="3" min="1" max="3" class="bk-input definition">(越大越清晰)</div><div><button class="bkBox-button">开始下载</button></div>';
  const OTHERS_SETTINGS_TEMP = '<div>用户id:<input type="text" class="bk-input bk-textinput" required minlength="10" maxlength="10"><div>下载范围：<input type="number" value="1" min="1" max="22" class="bk-input range"> 至 <input type="number" value="22" min="1" max="1" class="bk-input range"> 页</div><div>分段下载：每 <input type="number" value="10" min="1" max="20" class="bk-input period"> 页分段</div><div>图片清晰度：<input type="number" value="3" min="1" max="3" class="bk-input definition">(越大越清晰)</div><div><button class="bkBox-button">开始下载</button></div>';
  const TITLE_PIC = '<img src="data:image/png;base64,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">';
  const BKBOX_TEMP = `<div class='bkBox-title'>${TITLE_PIC}</div><nav><div class='navi'></div></nav><section><div class='box'></div></section>`;
  const domain = window.location.host;
  const FAVORITES_TAGS_API = `https://${domain}/ajax/favorites/tags?page=1&is_show_total=1`;
  const PROFILE_INFO_API = `https://${domain}/ajax/profile/info`;
  const globalConfig$1 = {
    uid: $CONFIG.uid
  };
  globalThis.globalConfig = globalConfig$1;
  const backType = (type, name) => {
    return (async () => {
      const amount = await getPageAmount(type);
      console.log(`get amount of ${type} post: ${amount}`);
      return { type, name, pageAmount: amount };
    })();
  };
  const bkBox = document.createElement("div");
  bkBox.className = "bkBox";
  bkBox.innerHTML = BKBOX_TEMP;
  const bkBoxStyleSheet = document.createElement("style");
  bkBoxStyleSheet.innerText = bkBoxStyle;
  bkBox.appendChild(bkBoxStyleSheet);
  const bkBoxTip = document.createElement("div");
  bkBoxTip.className = "bkBox-tip";
  bkBox.appendChild(bkBoxTip);
  globalThis.downloadPeriod = 10;
  globalThis.imageDefinition = 3;
  const bkTypes = [backType("fav", "我的收藏"), backType("myblog", "我的发布"), backType("like", "我的点赞"), backType("others", "他人发布")];
  Promise.all(bkTypes).then((values) => {
    values.map((t) => {
      return {
        type: t.type,
        name: t.name,
        settingsPage: (() => {
          const type = t.type;
          const name = t.name;
          const pageAmount = t.pageAmount;
          const page = document.createElement("div");
          if (type === "others") {
            page.innerHTML = OTHERS_SETTINGS_TEMP;
          } else {
            page.innerHTML = SETTINGS_TEMP;
          }
          if (type !== "like" && type !== "others") {
            const pageNumIndicator = page.getElementsByClassName("bk-pageNumIndicator")[0];
            pageNumIndicator.innerHTML = name + "的总页数约为 " + pageAmount;
            pageNumIndicator.title = "微博每页返回博文数目不定，每页接近二十条博文。如果设置最高页数，则默认下载完全部";
            const pageEndInput = page.querySelectorAll(".range")[1];
            pageEndInput.max = pageAmount;
            pageEndInput.value = pageAmount;
          }
          const btn = page.getElementsByClassName("bkBox-button")[0];
          btn.addEventListener("click", async () => {
            const range = page.querySelectorAll(".range");
            let dlRange = [parseInt(range[0].value), parseInt(range[1].value)];
            dlRange = dlRange === pageAmount ? Infinity : dlRange;
            const period = page.querySelector(".period");
            globalThis.downloadPeriod = parseInt(period.value);
            globalThis.downloadPeriod = globalThis.downloadPeriod > 20 ? 20 : globalThis.downloadPeriod;
            globalThis.downloadPeriod = globalThis.downloadPeriod < 1 ? 1 : globalThis.downloadPeriod;
            globalThis.imageDefinition = parseInt(page.querySelector(".definition").value);
            globalThis.imageDefinition = globalThis.imageDefinition > 3 ? 3 : globalThis.imageDefinition;
            globalThis.imageDefinition = globalThis.imageDefinition < 1 ? 1 : globalThis.imageDefinition;
            try {
              hideAllButton();
              if (type === "others") {
                const uid = page.querySelector(".bk-textinput").value;
                await fetchAllPosts(type, dlRange, uid);
              } else {
                await fetchAllPosts(type, dlRange);
              }
              showAllButton();
            } catch (err) {
              showTip(`程序崩了，原因: ${err}`);
              console.error(err);
            }
          });
          return page;
        })()
      };
    }).forEach((c) => {
      settleDownBkTypes(c.type, c.name, c.settingsPage);
      console.log(`settled post type ${c.type} to bkBox`);
    });
    document.body.appendChild(bkBox);
  });
  function hideAllButton() {
    const buttons = document.getElementsByClassName("bkBox-button");
    buttons.forEach((btn) => {
      btn.style.display = "none";
    });
  }
  function showAllButton() {
    const buttons = document.getElementsByClassName("bkBox-button");
    buttons.forEach((btn) => {
      btn.style.display = "block";
    });
  }
  function settleDownBkTypes(type, name, settingsPage) {
    const nav = bkBox.getElementsByClassName("navi")[0];
    const settingBox = bkBox.getElementsByClassName("box")[0];
    const naviButton = document.createElement("a");
    naviButton.innerHTML = '<div class="bk-navi-inner">' + name + "</div>";
    naviButton.className = "bk-naviItem";
    naviButton.href = "#" + type;
    nav.appendChild(naviButton);
    const page = document.createElement("div");
    page.id = type;
    page.className = "bk-settingPage";
    page.appendChild(settingsPage);
    settingBox.appendChild(page);
  }
  async function getPageAmount(type) {
    if (type === "like") {
      return Infinity;
    }
    if (type === "fav") {
      const req2 = await fetch(FAVORITES_TAGS_API);
      const json2 = await req2.json();
      return json2 && json2.ok && Math.ceil(json2.fav_total_num / 20);
    }
    const req = await fetch(`${PROFILE_INFO_API}?uid=${globalConfig$1.uid}`);
    const json = await req.json();
    return json && json.ok && Math.ceil(json.data.user.statuses_count / 20);
  }
  function showTip(msg) {
    bkBoxTip.innerHTML = msg;
  }

})();

使用

基础

安装脚本完毕后，打开微博，右侧自然出现操作窗口。
目前本脚本包含下载自己的微博发布、收藏和点赞的功能，点击对应的按钮进入对应数据的下载页。
备份以页为单位，每页有二十条博文。在输入框中输入自已需要的页面范围，默认下载全部数据。
为防止保存文件过大，自动对备份数据分文件保存，可在输入框进行设置。默认10页存一个文件，最大可设置20页。
备份图片大小可设置。目前分为三个等级，等级越大图片越大越清晰。可在输入框设置。
点击 开始下载 即可开始备份。
备份完成后，数据将被自动保存到本地。
目前下载格式为包含 HTML 文件和其图片资源的 zip 压缩包，解压后使可用主流浏览器（Chrome/Firefox/Edge）打开。
保存他人微博的方法类似，但是需要输入对方的用户id，这是一串十位的数字。用户id的获取方法：点进对方主页，对方主页地址后缀即为id，如 https://weibo.com/u/1111681197 中 1111681197 为需要输入的id。

技巧

导出为PDF：

使用浏览器打开已经下载解压完毕的 HTML 文件，在浏览器菜单中选择打印（快捷键 Ctrl-p），选择输出为 PDF。

图片浏览

为不影响排版，导出的 html 里图片长宽均做了限制，所以实际清晰的图看上去可能模糊。可右键点击想看的图片，选中在新标签查看，即可查看大图。或者配合 Picviewer CE+ 等油猴脚本使用，方便地速览图片。

注意

过快的接口请求频率会增加微博官方的负载，可能增加被 ban 甚至是法律风险。因此本脚本对每个请求设置了一个合理的等待时间以匹配人类的划动速度，因此备份数据量较大时可能耗时较长，请耐心等待，先去泡杯咖啡。本脚本仅为解放人手于繁重的操作，合理、适度地使用脚本乃长久之计。
备份期间建议不要进行点赞、增删、收藏等操作，以免 weibo 服务器返回的数据错位，导致备份数据的重复或遗漏。
使用时注意输入的合法性，比如应该输入数字的地方不要输入文字，否则运行结果不可预知——代码里我懒得做太多边界检查了。
本工具比较适合保存少量的微博，大量的微博的保存、管理请使用本人开发的其它工具。

zhang7069 · 发表于 2023-8-7 11:48

果然是大佬，感谢分享精品思路文章

zico123 · 发表于 2023-8-7 11:14

好东西支持下

qyao · 发表于 2023-8-7 11:09

油猴脚本还能这么用，学习了。

Pwaerm · 发表于 2023-8-7 11:18

本帖最后由 Pwaerm 于 2023-8-7 11:32 编辑

没玩过微博

KuYuann688 · 发表于 2023-8-7 11:20

厉害了厉害了👍

ZFY256 · 发表于 2023-8-7 11:28

高级手法，学习学习

sucktig2 · 发表于 2023-8-7 11:28

虽然我不玩微博，但是还是要赞一下，楼主厉害！

apull · 发表于 2023-8-7 11:48

按这思路也可以爬其他网站了

lopk666 · 发表于 2023-8-7 11:49

这个很有用，感谢分享~

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[其他原创] 使用油猴脚本备份微博

使用

基础

技巧

导出为PDF：

图片浏览

注意

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