炸号微博备份

微博备份

炸号微博备份
目前为 2022-05-15 提交的版本。查看最新版本。
换行
// ==UserScript==
// @name         微博备份
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  炸号微博备份
// @author       fun
// @match        https://weibo.com
// @icon         https://www.google.com/s2/favicons?sz=64&domain=weibo.com
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';


let btn = document.createElement("button");

async function fetchContent(uid = 0, page = 1, since_id = null) {
    const req = await fetch(
      `https://weibo.com/ajax/statuses/mymblog?uid=${uid}&page=${page}&feature=0&` + (since_id ? 'since_id='+since_id: ''),
      {
        headers: {
          accept: "application/json, text/plain, */*",
          "accept-language": "zh-CN,zh;q=0.9,en-IN;q=0.8,en;q=0.7,ar;q=0.6",
          "sec-ch-ua":
            '" Not A;Brand";v="99", "Chromium";v="101", "Google Chrome";v="101"',
          "sec-ch-ua-mobile": "?0",
          "sec-ch-ua-platform": '"macOS"',
          "sec-fetch-dest": "empty",
          "sec-fetch-mode": "cors",
          "sec-fetch-site": "same-origin",
          traceparent:
            "00-09839916bccb8f6ac30255864fd8d20a-028b7278adc46384-00",
          "x-requested-with": "XMLHttpRequest",
          "x-xsrf-token": "v6RrZpYtRsQDml7q7n0GnO_F",
        },
        referrer: `https://weibo.com/u/${uid}`,
        referrerPolicy: "strict-origin-when-cross-origin",
        body: null,
        method: "GET",
        mode: "cors",
        credentials: "include",
      }
    );
    const data = await req.json();
    return data
}


async function fetchAll() {
    var uid = $CONFIG.uid;
    let page = 1;
    let allPageData = []
    let noMore = false
    for (let index = 0; index < Infinity; index++) {
        console.log("scan", "page", page);
        printLog(`备份第 ${page}`);
        for (let index = 0; index < 10; index++) {
            const pageData = await fetchContent(uid, page)
            if (pageData.ok) {
                allPageData.push(pageData);
                if (pageData.data.list.length === 0) noMore = true
                break;
            }
            await new Promise((resolve) => {
               setTimeout(resolve, 3000);
            });
            console.log("retry", index);
            printLog(`[重试]备份第 ${page}`);
        }
        page++
        if (noMore) break;
        await new Promise((resolve) => {
        setTimeout(resolve, 3000);
        });
    }
    console.log('all done')
    printLog(`备份完毕`);
    const parsed = allPageData.reduce((all, item) => {
        item.data.list.forEach((c) => {
            const formatted = {
              images: c.pic_ids.map((d) => {
                return c.pic_infos[d].large.url;
              }),
              text: c.text,
              created_at: c.created_at,
              //   raw: c,
            };
            if (c.retweeted_status) {
                formatted.retweeted_status = {
                  text: c.retweeted_status.text,
                  images:
                    c.retweeted_status.pic_ids &&
                    c.retweeted_status.pic_ids.map((d) => {
                      return c.retweeted_status.pic_infos[d].large.url;
                    }),
                };
            }
            all.push(formatted);
        });
        return all;
      }, [])
    console.log(
      "data",
      allPageData,
      parsed
    );
    document.body.innerText = JSON.stringify(parsed);
}

// fetchAll()
function printLog(msg) {
  btn.innerText = msg;
}


btn.innerHTML = '数据备份'
document.body.appendChild(btn)
btn.setAttribute('style',  `position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100000;
    padding: 7px 15px;
    cursor: pointer;`)

let started = false

btn.addEventListener("click", async () => {
    if (started) {
       alert("started");
       return
    }
    started = true;
    await fetchAll();
    started = false
});
})();
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