Try downloading the wnacg image as a package
As of
// ==UserScript==
// @name:en Pack to download-wnacg
// @name 打包下载wnacg的图片
// @name:zh-CN 打包下载wnacg的图片
// @namespace raincore
// @version 0.5
// @description 由于wnacg的直接下载通道无法使用，所以我想通过脚本请求每一张图片，之后打包保存。
// @description:en Try downloading the wnacg image as a package
// @author raincore
// @icon http://www.wnacg.com/favicon.ico
// @match *://*.wnacg.com/photos-index-*
// @match *://*.wnacg.wtf/photos-index-*
// @match *://*.wnacg.org/photos-index-*
// @require https://cdn.staticfile.org/jquery/3.5.1/jquery.min.js
// @require https://cdn.staticfile.org/FileSaver.js/1.3.8/FileSaver.min.js
// @require https://cdn.staticfile.org/jszip/3.3.0/jszip.min.js
// @connect img2.wnacg.download
// @connect img1.wnacg.download
// @grant GM_xmlhttpRequest
// @grant unsafeWindow
// ==/UserScript==
var a=document.createElement('a');
var c=document.createElement('a');
var doneSize=0;
var maxSize;
var requestList=[];
var cancelled=false;
var tab=$('.uwthumb')[0];
(function (){
a.className="btn";
a.style="width:130px;";
a.text="打包下载";
c.className="btn";
c.style="width:130px;";
c.text="取消下载";
a.onclick=main;
c.onclick=cancel;
tab.append(a);
})();
function main() {
'use strict';
tab.append(c);
a.onclick=null;
c.style="width:130px;";
doneSize=0;
maxSize=0;
cancelled=false;
var curWwwPath = window.document.location.href;
var aid=curWwwPath.substring(curWwwPath.indexOf("aid")+4,curWwwPath.lastIndexOf(".html"));
aid=parseInt(aid);
getImgList(aid,download);
}
function cancel(){
cancelled=true;
for(var i=0;i<requestList.length;i++){
requestList[i].abort();
}
c.style="width:130px;display:none;";
a.onclick=main;
}
function download(imglist) {
var array=[];
var file_name=$('#bodywrap h2').text()+".zip";
for(let i=0;i<imglist.length;i++){
array[i]="https:"+imglist[i].url;
}
var zip = new JSZip();
var len = function (arr) {
var l = 0;
for (var key in arr) {
l++;
}
return l;
}
a.text="开始下载...";
maxSize=imglist.length-1;
for (let i = 0; i < array.length-1; i++) {
getImage(array[i], function (data) {
zip.file(PrefixInteger(i,4)+".png",data);
var ziplength = len(zip.files);
if (ziplength == array.length-1) {
a.text="正在压缩...";
c.style="width:130px;display:none;";
zip.generateAsync({ type: "blob" },function updateCallback(metadata) {
a.text="正在压缩:"+metadata.percent.toFixed(2) + " %";
})
.then(function (content) {
cancelled?null:saveAs(content, file_name);
cancelled?a.text="打包下载":a.text="下载完成";
a.onclick=main;
cancelled?null:a.onmouseover=function(){this.text="重新下载";};
});
}
});
}
}
function getImage(images,callback) {
var tmp=GM_xmlhttpRequest({
"method": "GET",
"url": images,
"headers": {
"user-agent": 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36'
},
"responseType":"arraybuffer",
"onload": function (result) {
doneSize++;
cancelled?a.text="打包下载":a.text="已下载"+doneSize+"/"+maxSize;
var arrayBuffer = result.response;
callback(arrayBuffer);
},
onabort :function(){
a.text="打包下载";
}
});
requestList.push(tmp);
}
function getImgList(aid,callback){
a.text="加载资源列表...";
GM_xmlhttpRequest({
"method": "GET",
"url": "/photos-gallery-aid-"+PrefixInteger(aid,7)+".html",
"headers": {
"user-agent": 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36'
},
"onload": function (result) {
var rawText = result.response;
rawText=rawText.split('\n');
var raw="";
for(var i=2;i<rawText.length-5;i++){
rawText[i]=rawText[i].substring(18);
rawText[i]=rawText[i].substring(0,rawText[i].indexOf('");'));
rawText[i]=rawText[i].replace(/\\/g,"");
raw+=rawText[i];
}
eval(raw);
a.text="加载成功！";
callback(imglist);
}
});
}
function PrefixInteger(num, n) {
return (Array(n).join(0) + num).slice(-n);
}