【问题标题】:How to download a file without browser and open/save dialog batch maybe?如何在没有浏览器的情况下下载文件并打开/保存对话框批处理?
【发布时间】:2015-05-17 08:05:42
【问题描述】:

我问除了浏览器和其他软件之外还有什么其他方法可以从互联网下载文件,我认为 CMD(命令行),批处理脚本是可能的? 更准确地说,使用 windows(比如说 7)组件来下载没有像 vbs、hta、..etc 这样的对话框的文件是可能的吗?我不想下载 wget、curl、telnet 或其他组件 这将适用于Windows 7? http://semitwist.com/articles/article/view/downloading-files-from-plain-batch-with-zero-dependencies

【问题讨论】:

  • 你为什么把它标记为 [unix]?
  • unix 标签已移除,谢谢

标签: windows batch-file command-line vbscript network-programming


【解决方案1】:

您可以试试这个使用 PowerShell 下载并执行文件的 Vbscript。 所以在这个例子中,我们下载一个 mp3 文件并播放它。

Option Explicit
Dim MyCmd,Ws,Ret
Set Ws = CreateObject("wscript.Shell")
MyCmd = "cmd /c Powershell.exe -ExecutionPolicy bypass -noprofile  -WindowStyle Hidden (New-Object System.Net.WebClient).DownloadFile('http://hackoo.alwaysdata.net/Matrix.mp3','%TEMP%\Matrix.mp3'); Start-Process %TEMP%\Matrix.mp3;"
Ret = Ws.run(MyCmd,0,True)

【讨论】:

    【解决方案2】:

    在 Windows 7 或 Windows 8(及相关服务器版本)中,您可以将驱动器映射到 WebDAV 文件夹,并使用 COPY、XCOPY 或 ROBOCOPY 来满足您的需求。如果您愿意,可以使用命令行 NET USE 映射驱动器。

    比如NET USE S: https:\live.sysinternals.com(或者使用PUSHD),然后跟着你复制命令。

    干杯!

    【讨论】:

      【解决方案3】:

      PowerShell 很容易做到这一点;但是 - 即使 Windows 7 中包含一个版本 - 您也可能需要下载最新版本。

      【讨论】:

        【解决方案4】:

        在 vbscript 中试试这个示例:

        Option Explicit
        Dim URL,ws,fso,Srcimage,Temp,PathOutPutHTML,fhta,stRep,stFichier,oShell,oFolder,oFichier,Dimensions
        Dim arrSize,intLength,intHorizontalSize,intVerticalSize,Tab
        URL = "http://www.animatedimages.org/data/media/902/animated-tunisia-flag-image-0023.gif"
        Set ws = CreateObject("wscript.Shell")
        Set fso = CreateObject("Scripting.FileSystemObject")
        Temp = WS.ExpandEnvironmentStrings("%Temp%")
        PathOutPutHTML = Temp & "\image.hta"
        Set fhta = fso.OpenTextFile(PathOutPutHTML,2,True)
        stRep = Temp
        Tab = split(url,"/")
        stFichier = Tab(UBound(Tab))
        Srcimage = stRep & "\" & stFichier
        If Not fso.FileExists(Srcimage) Then
            Call DownloadingFile(URL,Srcimage)
        Set oShell = CreateObject("Shell.Application")
        Set oFolder = oShell.Namespace(stRep)
        Set oFichier = oFolder.Items.Item(stFichier)
        Dimensions = oFolder.GetDetailsOf(oFichier,31)
        arrSize = Split(Dimensions,"x") 
        '***************************************Important à savoir **********************************************
        'Instead, we ended up retrieving item 31, which gave us the total dimensions of the picture,
        'using an output format similar to this: ?150 x 354?
        'http://blogs.technet.com/b/heyscriptingguy/archive/2008/05/16/how-can-i-search-a-folder-for-all-the-image-files-that-are-not-a-specified-height-and-width.aspx
        'Un grand merci à omen999 ==> 
        'http://www.developpez.net/forums/d1504644/autres-langages/general-visual-basic-6-vbscript/vbscript/passage-variables-procedure/#post8163406
        intLength = Len(arrSize(0))
        intHorizontalSize = Right(arrSize(0),intLength -1)
        intLength = Len(arrSize(1))
        intVerticalSize = Left(arrSize(1),intLength - 1) 
        '***************************************Important à savoir **********************************************
            Call LoadImage(Srcimage,intHorizontalSize,intVerticalSize,Timeout(51))
            ws.run "mshta.exe " & PathOutPutHTML
        Else
        Set oShell = CreateObject("Shell.Application")
        Set oFolder = oShell.Namespace(stRep)
        Set oFichier = oFolder.Items.Item(stFichier)
        Dimensions = oFolder.GetDetailsOf(oFichier,31)
        arrSize = Split(Dimensions,"x")
        intLength = Len(arrSize(0))
        intHorizontalSize = Right(arrSize(0),intLength -1)
        intLength = Len(arrSize(1))
        intVerticalSize = Left(arrSize(1),intLength - 1) 
            Call LoadImage(Srcimage,intHorizontalSize,intVerticalSize,Timeout(51))
            ws.run "mshta.exe " & PathOutPutHTML
        End If
        '********************************************************************************************************
        Function TimeOut(T)
            TimeOut = T * 1000
        End Function    
        '********************************************************************************************************
        Sub LoadImage(Srcimage,intHorizontalSize,intVerticalSize,TimeOut)
            fhta.WriteLine "<html>"
            fhta.WriteLine "    <hta:application id=""oHTA"" "
            fhta.WriteLine "        border=""none"" "
            fhta.WriteLine "        caption=""no"" "
            fhta.WriteLine "        contextmenu=""no"" "
            fhta.WriteLine "        innerborder=""no"" "
            fhta.WriteLine "        scroll=""no"" "
            fhta.WriteLine "        showintaskbar=""no"" "
            fhta.WriteLine "    />"
            fhta.WriteLine "<style>"
            fhta.WriteLine "{ margin: 0; padding: 0; }"
            fhta.WriteLine "body {background: url(" & DblQuote(Srcimage) & ") no-repeat center center fixed;}"
            fhta.WriteLine "</style>"
            fhta.WriteLine "    <script language=""VBScript"">"
            fhta.WriteLine "        Sub Window_OnLoad()"
            fhta.WriteLine "            width = " & intHorizontalSize
            fhta.WriteLine "            height = " & intVerticalSize
            fhta.WriteLine "            window.resizeTo width, height"
            fhta.WriteLine "            window.moveTo screen.availWidth\2 - width\2, screen.availHeight\2 - height\2"
            fhta.WriteLine "            idTimer = window.setTimeout(""vbscript:window.close"","& TimeOut &")"
            fhta.WriteLine "            window.setInterval ""setfocus()"",100"
            fhta.WriteLine "        End Sub"
            fhta.WriteLine "        Function setfocus"
            fhta.WriteLine "            Window.Focus()"
            fhta.WriteLine "        End Function"
            fhta.WriteLine "    </script>"
            fhta.WriteLine "<body>"
            fhta.WriteLine "<bgsound src=""http://hackoo.alwaysdata.net/Tunisie.mp3"">"
            fhta.WriteLine "</body>"
            fhta.WriteLine "</html>"
        End Sub
        '**********************************************************************************************
        Function DblQuote(Str)
            DblQuote = Chr(34) & Str & Chr(34)
        End Function
        '**********************************************************************************************
        Sub DownloadingFile(URL,strHDLocation)
        Dim Titre,objFSO,Ws,objXMLHTTP,PathScript,Tab,objADOStream,Command,Start,File
        Dim MsgTitre,MsgAttente,StartTime,DurationTime,ProtocoleHTTP
        Set objFSO = Createobject("Scripting.FileSystemObject")
        Set Ws = CreateObject("wscript.Shell")
        ProtocoleHTTP = "http://"
        If Left(URL,7) <> ProtocoleHTTP Then
        URL = ProtocoleHTTP & URL
        End if
        Tab = split(url,"/")
        File =  Tab(UBound(Tab))
        File = Replace(File,"%20"," ")
        File = Replace(File,"%28","(")
        File = Replace(File,"%29",")")
            Set objXMLHTTP = CreateObject("MSXML2.ServerXMLHTTP.3.0")
            strHDLocation = PathScript & "\" & File
            On Error Resume Next
            objXMLHTTP.open "GET",URL,false
            objXMLHTTP.send()
        If Err.number <> 0 Then
           MsgBox err.description,16,err.description
           Exit Sub
           Else
            If objXMLHTTP.Status = 200 Then
                 strHDLocation = Temp & "\" & File
                 Set objADOStream = CreateObject("ADODB.Stream")
                 objADOStream.Open
                 objADOStream.Type = 1 'adTypeBinary
                 objADOStream.Write objXMLHTTP.ResponseBody
                 objADOStream.Position = 0    'Set the stream position to the start
                 objADOStream.SaveToFile strHDLocation,2 '2=adSaveCreateOverWrite
                 objADOStream.Close
            Set objADOStream = Nothing
            End If
        End if
        Set objXMLHTTP = Nothing
        End Sub
        

        这里可能是另一个样本:VBS/Batch Check if Download Complete

        【讨论】:

          【解决方案5】:

          Linux:

          wget http://somedomain.com/somefile.xxx
          

          如果你使用的是windows,下载一个名为wget.exe(here)的exe就可以使用上面的代码了。

          【讨论】:

            【解决方案6】:

            Batch 无法原生下载文件。

            要从命令行下载文件,您必须使用 cURL 或 wget 等第三方工具。

            【讨论】:

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