下载最新版7z脚本

[bajins]

1>1/* ::
:: by bajins https://www.bajins.com

@ECHO OFF
color 0a
Title FRPC启动工具 by:bajins.com
:: 窗口高宽40*120
REG ADD "HKEY_CURRENT_USER\Console" /t REG_DWORD /v WindowSize /d 0x00280078 /f >nul
:: 屏幕缓冲区高宽1000*120
REG ADD "HKEY_CURRENT_USER\Console" /t REG_DWORD /v ScreenBufferSize /d 0x03e80078 /f >nul

:: 开启延迟环境变量扩展
:: 解决for或if中操作变量时提示ECHO OFF问题，用!!取变量
:: 解决调用jscript提示命令错误问题
setlocal enabledelayedexpansion

cscript -nologo -e:jscript "%~f0"


goto :EXIT

:EXIT
:: 结束延迟环境变量扩展和命令执行
endlocal&exit /b %errorlevel%

*/

// ****************************  JavaScript  *******************************


var Argv = WScript.Arguments;
for (i = 0; i < Argv.length; i++) {
    info("参数：" + Argv(i));
}
var ArgvName = Argv.Named;

download7z()


/**
 * 下载7-Zip
 */
function download7z() {
    var srcUrl = "https://sourceforge.net/projects/sevenzip/rss?path=/7-Zip";
    var txt = request("get", srcUrl, "text", "", "");
    var dlUrl = "https://www.7-zip.org/a/";
    var filename;
    try {
        var xmlDoc = XMLParser(txt);
        var links = xmlDoc.getElementsByTagName("link");
        if (links.length <= 0) {
            txt = request("get", srcUrl, "text", "", "");
        }
        var link = links[5].firstChild.nodeValue.split("/");
        filename = link[link.length - 2];
    } catch (e) {
        WScript.StdOut.WriteLine(e.message);
        srcUrl = "https://www.7-zip.org/download.html";
        txt = request("get", srcUrl, "text", "", "");
        var html = HtmlParsing(txt);
        var tbody = html.getElementsByTagName("tbody")(4);
        var href = tbody.children(3).firstChild.firstChild.getAttribute("href");
        href = href.split("/");
        filename = href[href - 1];
    }
    dlUrl += filename;
    // 当前文件所在目录
    var currentDirectory = fso.GetFile(WScript.ScriptFullName).ParentFolder;
    try {
        download(dlUrl, currentDirectory, filename);
    } catch (e) {
        throw new Error("下载7z错误：" + e.message);
    }
}


/**
 * HTTP请求
 *
 * @param method        GET,POST
 * @param url           请求地址
 * @param dataType      "",text,stream,xml,json
 * @param data          数据，{key:value}格式
 * @param contentType   发送的数据类型：multipart/form-data、
 * application/x-www-form-urlencoded（默认）、text/plain
 * @returns {string|Document|any}
 */
function request(method, url, dataType, data, contentType) {
    if (url == "" || url == null || url.length <= 0) {
        throw new Error("请求url不能为空！");
    }
    if (method == "" || method == null || method.length <= 0) {
        method = "GET";
    } else {
        // 把字符串转换为大写
        method = method.toUpperCase();
    }
    if (contentType == "" || contentType == null || contentType.length <= 0) {
        contentType = "application/x-www-form-unlenconded;charset=utf-8";
    }
    var XMLHTTPVersions = [
        'WinHttp.WinHttpRequest.5.1',
        'WinHttp.WinHttpRequest.5.0',
        'Msxml2.ServerXMLHTTP.6.0',
        'Msxml2.ServerXMLHTTP.5.0',
        'Msxml2.ServerXMLHTTP.4.0',
        'Msxml2.ServerXMLHTTP.3.0',
        'Msxml2.ServerXMLHTTP',
        'MSXML2.XMLHTTP.6.0',
        'MSXML2.XMLHTTP.5.0',
        'MSXML2.XMLHTTP.4.0',
        'MSXML2.XMLHTTP.3.0',
        'MSXML2.XMLHTTP',
        'Microsoft.XMLHTTP'
    ];
    var XMLHTTP;
    for (var i = 0; i < XMLHTTPVersions.length; i++) {
        try {
            XMLHTTP = new ActiveXObject(XMLHTTPVersions[i]);
            break;
        } catch (e) {
            WScript.StdOut.Write(XMLHTTPVersions[i]);
            WScript.StdOut.WriteLine("：" + e.message);
        }
    }

    //将对象转化成为querystring形式
    var paramarray = [];
    for (key in data) {
        paramarray.push(key + "=" + data[key]);
    }
    var params = paramarray.join("&");

    switch (method) {
        case "POST":
            // 0异步、1同步
            XMLHTTP.Open(method, url, 0);
            XMLHTTP.SetRequestHeader("CONTENT-TYPE", contentType);
            XMLHTTP.Send(params);
            break;
        default:
            // 默认GET请求
            if (params == "" || params.length == 0 || params == null) {
                // 0异步、1同步
                XMLHTTP.Open(method, url, 0);
            } else {
                XMLHTTP.Open(method, url + "?" + params, 0);
            }
            XMLHTTP.SetRequestHeader("CONTENT-TYPE", contentType);
            XMLHTTP.Send();
    }

    // 把字符串转换为小写
    dataType = dataType.toLowerCase();
    switch (dataType) {
        case "text":
            return XMLHTTP.responseText;
            break;
        case "stream":
            return XMLHTTP.responseStream;
            break;
        case "xml":
            return XMLHTTP.responseXML;
            break;
        case "json":
            return eval("(" + XMLHTTP.responseText + ")");
            break;
        default:
            return XMLHTTP.responseBody;
    }
}


/**
 * 下载文件
 *
 * @param url
 * @param directory 文件存储目录
 * @param filename  文件名，为空默认截取url中的文件名
 * @returns {string}
 */
function download(url, directory, filename) {
    if (url == "" || url == null || url.length <= 0) {
        throw new Error("请求url不能为空！");
    }
    if (directory == "" || directory == null || directory.length <= 0) {
        throw new Error("文件存储目录不能为空！");
    }

    var fso = new ActiveXObject("Scripting.FileSystemObject");
    // 如果目录不存在
    if (!fso.FolderExists(directory)) {
        // 创建目录
        var strFolderName = fso.CreateFolder(directory);
    }

    if (filename == "" || filename == null || filename.length <= 0) {
        filename = url.substring(url.lastIndexOf("/") + 1);
        // 去掉文件名的特殊符号（包括之前的）字符
        filename = filename.replace(/^.*(\&|\=|\?|\/)/ig, "");
    }
    var path = directory + "\\" + filename;

    var ADO = new ActiveXObject("ADODB.Stream");
    ADO.Mode = 3;
    ADO.Type = 1;
    ADO.Open();
    ADO.Write(request("GET", url, ""));
    ADO.SaveToFile(path, 2);
    ADO.Close();

    // 如果文件不存在
    if (!fso.FileExists(path)) {
        return "";
    }
    return path;
}

/**
 * 解析XML
 *
 * @param xml xml字符串或者文件路径
 * @returns {*}
 * @constructor
 */
function XMLParser(xml) {
    if (xml == "" || xml == null || xml.length <= 0) {
        throw new Error("xml字符串或者文件路径不能为空！");
    }
    var xmlDomVersions = [
        'Msxml2.DOMDocument.6.0',
        'MSXML2.DOMDocument.3.0',
        'Microsoft.XMLDOM'
    ];
    var xmlDoc;
    for (var i = 0; i < xmlDomVersions.length; i++) {
        try {
            xmlDoc = new ActiveXObject(xmlDomVersions[i]);
            break;
        } catch (e) {
            WScript.StdOut.Write(xmlDomVersions[i]);
            WScript.StdOut.WriteLine("：" + e.message);
        }
    }
    xmlDoc.async = false;
    var fso = new ActiveXObject("Scripting.FileSystemObject");
    if (!fso.FileExists(xml)) {
        // 载入xml字符串
        xmlDoc.loadXML(xml);
        return xmlDoc;
    }
    // 载入xml文件
    xmlDoc.load(xml);
    return xmlDoc;
}

/**
 * 解析HTML
 *
 * @param html html字符串或者文件路径
 * @returns {any}
 * @constructor
 */
function HtmlParsing(html) {
    if (html == "" || html == null || html.length <= 0) {
        throw new Error("html字符串或者文件路径不能为空！");
    }
    var fso = new ActiveXObject("Scripting.FileSystemObject");
    if (fso.FileExists(html)) {
        var htmlFile = fso.OpenTextFile(html, ForReading);
        html = htmlFile.ReadAll;
        htmlFile.Close();
    }
    // mhtmlfile
    var htmlParser = new ActiveXObject("htmlfile");
    htmlParser.designMode = "on";
    htmlParser.write(html);
    return htmlParser;
}

[Mapaler]

这个也搞得太复杂了吧
而且我也看不懂，对Winwods层面的我不了解。

但是能看出您是JScript高手，需要指出的是 JScript != JavaScript 。

[bajins]

这个也搞得太复杂了吧
而且我也看不懂，对Winwods层面的我不了解。

但是能看出您是JScript高手，需要指出的是 JScript != JavaScript 。

哈，其实一点都不复杂，只不过是为了高可用性用函数封装了而已，对于batch执行JScript你可以看这里 https://www.bajins.com/VPS/Batch%E6%89%A7%E8%A1%8CWScript.html

VBScript和JScript都是属于WScript，在同一个宿主下执行

https://www.bajins.com/VPS/WindowsScript.html