北京题库拓展

下载“北京题库”的试题

// ==UserScript==
// @name         北京题库拓展
// @namespace    none
// @version      3.0
// @description  下载“北京题库”的试题
// @author       Mornwind
// @match        *://www.jingshibang.com/*
// @icon         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
// @grant        GM_xmlhttpRequest
// ==/UserScript==
function downloadPdf(url,name) {
    let list = {
        url,
        name: name,
        type: 'pdf'
    }
    downloadFile(list)
}


function downloadFile(data) {
    fetchDownloadFile(data)
}

function fetchDownloadFile(data) {
    fetch(data.url, {
        method: "get",
        mode: "cors",
    })
        .then((response) => response.blob())
        .then((res) => {
        const downloadUrl = window.URL.createObjectURL(
            //new Blob() 对后端返回文件流类型处理
            new Blob([res], {
                type: data.type == "pdf" ? "application/pdf" : data.type == "word" ?
                "application/msword" : data.type == "xlsx" ? "application/vnd.ms-excel" : ""
            })
        );
        //word文档为msword,pdf文档为pdf
        const link = document.createElement("a");
        link.href = downloadUrl;
        link.setAttribute("download", data.name);
        document.body.appendChild(link);
        link.click();
        link.remove();
    }).catch((error) => {
        window.open(data.url);
    });
};
function downloadTxt(fileName, content) {
    let a = document.createElement('a');
    a.href = 'data:text/plain;charset=utf-8,' + content
    a.download = fileName
    document.body.appendChild(a);
    a.click();
    document.body.removeChild(a);
}
function split_id(url){
    let a=url.split("&").slice(0)[0];
    let b=a.split("=").slice(-1)[0];
    return b;
}
function baidu_download(data){
    let name=data.data.storeInfo.store_name;
    let url=data.data.storeInfo.baidu_url
    let password=data.data.storeInfo.baidu_pw
    let text="第三方文档：\n"+name+"\n百度网盘链接："+url+"\n提取码："+password;
    downloadTxt(name,text);
    window.open(url+"?pwd="+password)
}
function pdf_download(data){
    let name=data.data.storeInfo.store_name;
    let url="http://www.jingshibang.com"+data.data.storeInfo.pdf_answer;
    downloadPdf(url,name)
}
function word_download(data){
    let name=data.data.storeInfo.store_name;
    let url="http://www.jingshibang.com"+data.data.storeInfo.word_answer;
    window.open(url);
}
function get_file(id){
    var url="http://www.jingshibang.com/api/product/detailpc/"+id;
    GM_xmlhttpRequest({
        method:"get",
        url:url,
        onload: function(res){
            let data=JSON.parse(res.responseText);
            if(data.data.storeInfo.baidu_url!=""){
                try{baidu_download(data)}catch(e){}
            }
            if(data.data.storeInfo.pdf_answer!=""){
                try{pdf_download(data)}catch(e){}
            }
            if(data.data.storeInfo.word_answer!=""){
                try{word_download(data)}catch(e){}
            }
        }
    })
}
function find(name){
    if(name!=""){
        var id
        var url="http://www.jingshibang.com/api/products?page=1&limit=99&keyword="+name
        GM_xmlhttpRequest({
            method:"get",
            url:url,
            //headers:header,
            onload: function(response){
                const data=JSON.parse(response.responseText).data;
                var pro;
                for(var i=0;i<=data.length;i++){
                    pro=data.slice(i)[0]
                    if(pro.store_name==name){
                        id=pro.id;
                        window.open("http://www.jingshibang.com/home/detailPaper/?id="+id)
                    }
                }
            }
        })
    }
}
function open(e){
    try{
        let name=e.target.innerText
        find(name)
    }
    catch(ep){
        console.log(ep)
    }
}
function removeElementsByClass(className) {
  const elements = document.querySelectorAll('.' + className);
  elements.forEach(function(element) {
    element.parentNode.removeChild(element);
  });
}
(function() {
        removeElementsByClass("bg");
        removeElementsByClass("loginDiv");
    document.onclick = function (e) {
        if (e.ctrlKey && e.shiftKey){
            if(window.location.href.indexOf("id")==-1){
                var name=prompt("请输入要打开的文档全名：")
                find(name)
            }else{get_file(split_id(window.location.href))}
        }
        else if(window.location.href.indexOf("id")==-1){
            open(e)
        }
        removeElementsByClass("bg");
        removeElementsByClass("loginDiv");
    }
})();