一个兴趣使然的脚本，微博一键取图脚本。
目前为
// ==UserScript==
// @name 微博一键取图（9宫格）
// @namespace https://github.com/wah0713/getWeiboImage
// @version 1.02
// @description 一个兴趣使然的脚本，微博一键取图脚本。
// @supportURL https://github.com/wah0713/getWeiboImage/issues
// @author wah0713
// @compatible chrome
// @license MIT
// @icon https://weibo.com/favicon.ico
// @require https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js
// @require https://cdn.bootcss.com/jszip/3.9.1/jszip.min.js
// @match *://weibo.com/*
// @connect sinaimg.cn
// @connect weibo.com
// @noframes true
// @run-at document-idle
// @grant GM_addStyle
// @grant GM_xmlhttpRequest
// @grant GM_download
// @grant unsafeWindow
// ==/UserScript==
(async function () {
// 定时器集合
const timerObject = {}
// 消息
const message = {
getReady: '准备中',
noImageError: '失败，未找到图片资源',
finish: '完成'
}
const $frameContent = $('.woo-box-flex.Frame_content_3XrxZ')
const data = new Proxy({}, {
set(target, propKey, value, receiver) {
const num = [...Object.keys(target)].length + 1
retextDom($frameContent, `进行中的下载任务数：${num}`)
return Reflect.set(target, propKey, value, receiver);
},
deleteProperty(target, propKey) {
const num = [...Object.keys(target)].length - 1
if (num) {
retextDom($frameContent, `进行中的下载任务数：${num}`)
} else {
retextDom($frameContent, '')
}
delete target[propKey];
return true
}
})
$('.Main_full_1dfQX').on('click', '.woo-box-flex .head-info_info_2AspQ', async function () {
if (![message.noImageError, message.finish, undefined, ''].includes(gettextDom(this))) return false
const href = $(this).find('.head-info_time_6sFQg').attr('href')
data[href] = {
num: 0
}
retextDom(this, message.getReady)
// const imgUrlList = getfileUrlByDom(this)
const imgUrlList = await getfileUrlByInfo(this)
if (imgUrlList.length <= 0) {
// 没有资源
retextDom(this, message.noImageError, href)
delete data[href]
return false
}
const promiseList = imgUrlList.map((item, index) => getFileBlob(item, index, () => {
data[href].num++
const total = imgUrlList.length
const num = data[href].num
const percentage = new Intl.NumberFormat(undefined, {
maximumFractionDigits: 2
}).format(num / total * 100)
retextDom(this, `中${num}/ ${total}（${percentage}%）`)
}))
const imageRes = await Promise.all(promiseList)
const writerName = $(this).prev().find('.head_name_24eEB').text().trim()
const time = $(this).find('.head-info_time_6sFQg').attr('title').trim() || $(this).find('.head-info_time_6sFQg').text().trim()
await pack(imageRes, `${writerName}${time}`, )
// 下载成功
retextDom(this, message.finish, href)
delete data[href]
})
// 打包
function pack(imageRes, modification) {
var zip = new JSZip();
imageRes.forEach(function (obj) {
const suffixName = new URL(obj.finalUrl).pathname.match(/\.\w+$/)[0]
const name = `${modification}-part${String(obj._id).padStart(2,'0')}${suffixName}`
zip.file(name, obj._blob);
});
return new Promise((resolve, rejcet) => {
// 生成zip文件并下载
zip.generateAsync({
type: 'blob'
}).then((content) => {
GM_download({
url: URL.createObjectURL(content),
name: `${modification}.zip`,
})
resolve(content)
})
})
}
// 下载
function getFileBlob(url, index, callback) {
return new Promise((resolve, rejcet) => {
GM_xmlhttpRequest({
url,
method: 'get',
responseType: 'blob',
headers: {
referer: 'https://weibo.com/',
'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36'
},
onload: (res) => {
console.log(`getFileBlob-onload`, res)
callback()
resolve({
...res,
_blob: res.response,
_id: index + 1
})
},
onerror: (res) => {
console.log(`getFileBlob-onerror`, res)
resolve(null)
}
})
})
}
// 通过dom获取链接
function getfileUrlByDom(dom) {
const UrlList = []
const $imgDomList = $(dom).parents('.Feed_body_3R0rO').find('.picture.content_row_-r5Tk .woo-picture-slot')
$imgDomList.each((index, item) => {
let fileDom = null
if ($(item).find('img,video').length) {
fileDom = $(item).find('img,video')[0]
} else {
fileDom = $(item).prevAll('img,video')[0]
}
let url = fileDom.src
if (fileDom.nodeName === 'IMG') {
url = fileDom.src.replace(/(?<=(cn)\/).+(?=(\/))/, 'large')
}
UrlList.push(url)
})
return UrlList
}
// 通过id获取链接
function getInfoById(id) {
return new Promise((resolve, rejcet) => {
GM_xmlhttpRequest({
url: `https://weibo.com/ajax/statuses/show?id=${id}`,
responseType: 'json',
onload: (res) => {
console.log(`getInfoById-onload`, res)
resolve(res.response.pic_infos)
},
onerror: (res) => {
console.log(`getInfoById-onerror`, res)
resolve(null)
}
})
})
}
// 获取图片链接
async function getfileUrlByInfo(dom) {
const idList = []
$(dom).parents('.Feed_body_3R0rO').find('.head-info_time_6sFQg').each((index, item) => {
idList.push($(item).attr('href').match(/(?<=\/)\w+$/)[0])
})
const resList = await Promise.all(idList.map(getInfoById))
const urlList = []
resList.forEach(item => {
if (!item) return false;
[...Object.keys(item)].forEach(ele => {
urlList.push(item[ele].largest.url)
if (item[ele].type === 'livephoto') {
urlList.push(item[ele].video)
}
})
})
return urlList
}
// dom修改文本
function retextDom(dom, text, timer) {
const $dom = $(dom)
$dom.attr('show-text', text)
if (timer) {
timerObject[timer] && clearTimeout(timerObject[timer])
timerObject[timer] = setTimeout(() => {
$(`[href='${timer}']`).parent().attr('show-text', '')
}, 2000)
}
}
// 获取dom文本
function gettextDom(dom, text) {
return $(dom).attr('show-text')
}
GM_addStyle(`
.woo-box-flex .head-info_info_2AspQ:after{content:"下载" attr(show-text);color:#ff8200;cursor:pointer}.woo-box-flex.Frame_content_3XrxZ:before{content:attr(show-text);color:red;position:fixed;left:0;width:4em}
`)
// debugJS
// unsafeWindow.$ = $
// setTimeout(() => {
// }, 5 * 1000);
})()
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