js复制本地文件（单条和批量）_js edge 复制本地文件-优快云博客

本文链接：https://blog.youkuaiyun.com/z798083517/article/details/77771212

该博客介绍了如何利用JavaScript调用Cmd.exe命令行来复制本地文件，详细讲解了Cmd.exe的不同参数用法，包括/c、/k、/s、/q等，以及如何在JS中实现文件的单条或批量复制操作。

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/**
 * 单笔拷贝本地影像到远程目录
 */
function moveLocalFileToRemote(){
	try{
		var fso = new ActiveXObject("Scripting.FileSystemObject");
		var videoName = localFilePath.substring(localFilePath.lastIndexOf("/") + 1);
		if(fso.FileExists(localFilePath)){// 如果本地存在当前录制视频文件，则上传；否则不处理
			if(!fso.FolderExists(remoteFilePath)){
				newCreateFolder(remoteFilePath);
			}
			//fso.CopyFile(localFilePath.replace(/\//g,"\\"), remoteFilePath.replace(/\//g,"\\")+ "\\" + videoName); 
			var command = "xcopy " + localFilePath.replace(/\//g,"\\") + " " + remoteFilePath.replace(/\//g,"\\") + "/y";
			var cmd = new ActiveXObject("WScript.Shell");
	    	cmd.run("cmd.exe /c " + command, 0);
	    	cmd = null;
		}
	} catch (error) {
		alert("自动上传面签告警视频失败！");
	}
	localFilePath = "<%=localPath%>";
	remoteFilePath = "<%=savePath%>";
}

/**
 * 批量拷贝本地影像到远程目录
 */
function batchMoveLocalFileToRemote(){
	try{
		var nowDate = new Date().Format("yyyy-MM-dd");
		var localPath = "<%=localPath%>" + "/" + nowDate;
		var fso = new ActiveXObject("Scripting.FileSystemObject");
		var folder = fso.GetFolder(localPath);
		var files = new Enumerator(folder.Files);
		if(!fso.FolderExists(remoteFilePath)){
			newCreateFolder(remoteFilePath);
		}
		
		var command = "echo 正在将本地文件上传到共享文件夹，请勿关闭窗口······";
        for(; !files.atEnd(); files.moveNext()){ 
            var fileName = files.item().Name;
            if(fileName.indexOf("<%=sObjectNo%>") >= 0){
            	if(!fso.FileExists(remoteFilePath + "/" + fileName)){
            		//fso.CopyFile(localFilePath.replace(/\//g,"\\"), remoteFilePath.replace(/\//g,"\\")+ "\\" + videoName); 
            		command += " & xcopy " + localPath.replace(/\//g,"\\") + "\\"+ fileName + " " + remoteFilePath.replace(/\//g,"\\") + "/y";
            	}
            }
        }
        
        var cmd = new ActiveXObject("WScript.Shell");
    	cmd.run("cmd.exe /c " + command, 0);
    	cmd = null;
	} catch (error) {
		alert("自动上传面签告警视频失败！");
	}
	
	localFilePath = "<%=localPath%>";
	remoteFilePath = "<%=savePath%>";
}