vbs 函數過程:
1. 調用wget: 下載網站所有頁面到本腳本目錄 ……
2. 掃描本腳本目錄中所有文件 ……
3. 讀取本腳本目錄中的所有網頁,匹配圖片 URL 地址 ……
4. 保存所有圖片 URL 地址到 url-img.txt 文件 ……
5. 調用wget: 下載 url-img.txt 指定的圖片到本腳本 img 目錄 ……
' wget_img.vbsCall Main()Sub Main() ' CMD 模式 If Not (LCase(Right(WScript.FullName,11)) = LCase("CScript.exe")) Then CreateObject("WScript.Shell").Run "cscript.exe //nologo """ & WScript.ScriptFullName & """", 1, False WScript.Quit(1) End If Dim wso, strMeDir Set wso = WScript.CreateObject("WScript.Shell") strMeDir = Left(WScript.ScriptFullName, InStrRev(WScript.ScriptFullName,"/")-1) ' 啟動 wget下載網站所有頁面到本腳本目錄的 720.hao2046.net 文件夾 WScript.Echo "1. 啟動 wget下載網站所有頁面到本腳本目錄的 720.hao2046.net 文件夾 ……" wso.Run "wget -r -p -k -c -x -A=jpg,htm,html 720.hao2046.net -P """ & strMeDir & """", 1, True ' 掃描 720.hao2046.net 文件夾中所有文件 WScript.Echo "2. 掃描 720.hao2046.net 文件夾中所有文件 ……" Dim strFolderspec, strHTML, strURL Dim arr() : ReDim Preserve arr(0) strFolderspec = strMeDir & "/720.hao2046.net" Call ScanFolder(arr, strFolderspec) ' 建立正則表達式。 Dim regEx Set regEx = CreateObject("VBScript.RegExp") ' 建立正則表達式。 regEx.IgnoreCase = True ' 設置是否區分大小寫。 regEx.Global = True ' 設置全局替換。 regEx.MultiLine = True ' 設置多行匹配模式 ' 查找所有文件 WScript.Echo "3. 讀取 720.hao2046.net 文件夾中的所有網頁,匹配圖片 URL 地址 ……" For i = 0 To UBound(arr) If LCase(Right(arr(i),5)) = ".html" Or LCase(Right(arr(i),4)) = ".htm" Then ' 讀取文件,匹配圖片 URL 地址 strHTML = ReadPfile(arr(i), "gb2312") regEx.Pattern = "src=['""]http:///S+/.jpg['""]" Set Matches = regEx.Execute(strHTML) ' 執行搜索。 For Each Match in Matches ' 遍歷匹配集合。 If Not Match.Value = "" Then regEx.Pattern = "(src=['""])*(['""])*" strURL = strURL & regEx.Replace(Match.Value, "") & vbCrLf End If Next End If Next ' 保存所有圖片 URL 地址 WScript.Echo "4. 保存所有圖片 URL 地址到 url-img.txt 文件 ……" Call SavePfile(strMeDir & "/url-img.txt", "utf-8", strURL) ' 啟動 wget 下載圖片到本腳本 img 目錄 WScript.Echo "5. 啟動 wget 下載 url-img.txt 指定的圖片到本腳本 img 目錄 ……" wso.Run "wget -c -x -t 5 -i """ & strMeDir & "/url-img.txt"" -P """ & strMeDir & "/img""", 1, True Msgbox "完成!"End Sub'==========================================================================================='按編碼讀取txt文件內容Function ReadPfile(ByVal FileName, ByVal FileCode) Dim objStream Set objStream = CreateObject("ADODB.Stream") ' With objStream .Type = 2 .Mode = 3 .open .Charset = FileCode '不同編碼時自己換,Chinese (Simplified) (GB2312),中文 GBK ,繁體中文 Big5 ,日文 EUC-JP ,韓文 EUC-KR,charset=UTF-8(國際化編碼),ANSI,Unicode,unicode big endian .LoadFromFile FileName ReadPfile = .ReadText .Close End With Set objStream = NothingEnd Function'==========================================================================================='保存文件為unicode格式文本Function SavePfile(ByVal FileName, ByVal FileCode, ByVal TextString) Dim objStream Set objStream = CreateObject("ADODB.Stream") With objStream .Type = 2 .Mode = 3 .Charset = FileCode '不同編碼時自己換,Chinese (Simplified) (GB2312),中文 GBK ,繁體中文 Big5 ,日文 EUC-JP ,韓文 EUC-KR,charset=UTF-8(國際化編碼),ANSI,Unicode,unicode big endian .open .WriteText TextString .SaveToFile FileName, 2 .Close End With Set objStream = NothingEnd Function' Dim arr() : ReDim Preserve arr(0)' Call ScanFolder(arr, "V:/")Sub ScanFolder(ByRef arr, ByVal strFolderspec) On Error Resume Next Dim fso, objFolder Set fso = Createobject("Scripting.FileSystemObject") Set objFolder = fso.getfolder(strFolderspec) ReDim Preserve arr(UBound(arr)+1) arr(UBound(arr)) = strFolderspec & "/" For Each subFile In objFolder.files ReDim Preserve arr(UBound(arr)+1) arr(UBound(arr)) = subFile.path Next For Each subFolder In objFolder.subfolders ScanFolder arr, subFolder.path Next Set fso = NoThing Set objFolder = NoThingEnd Sub
附網頁文件查找字符串代碼(findstr_html.vbs):
' findstr_html.vbsCall Main()Sub Main() ' CMD 模式 If Not (LCase(Right(WScript.FullName,11)) = LCase("CScript.exe")) Then CreateObject("WScript.Shell").Run "cscript.exe //nologo """ & WScript.ScriptFullName & """", 1, False WScript.Quit(1) End If Dim strMeDir strMeDir = Left(WScript.ScriptFullName, InStrRev(WScript.ScriptFullName,"/")-1) Dim regEx, strHTML, strURL ' 掃描文件夾 Dim arr() : ReDim Preserve arr(0) Call ScanFolder(arr, strMeDir & "/720.hao2046.net") If UBound(arr) = 0 Then WScript.Echo strMeDir & "/720.hao2046.net" & ", Not Found!" Exit Sub End If ' 建立正則表達式。 Set regEx = CreateObject("VBScript.RegExp") ' 建立正則表達式。 regEx.IgnoreCase = True ' 設置是否區分大小寫。 regEx.Global = True ' 設置全局替換。 regEx.MultiLine = True ' 設置多行匹配模式 Do strPattern = InputBox("請輸入要匹配的正則表達式:","查找所有網頁文件","123456") strInfo = strPattern & vbCrLf & "Not Found!" For i = 0 To UBound(arr) If LCase(Right(arr(i),5)) = ".html" Or LCase(Right(arr(i),4)) = ".htm" Then 'WScript.Echo arr(i) strHTML = ReadPfile(arr(i), "gb2312") If InStr(strHTML, strPattern)>0 Then strInfo = strPattern & vbCrLf & arr(i) & vbCrLf Exit For Else 'regEx.Pattern = "src=['""]http:///S+/.jpg['""]" regEx.Pattern = strPattern Set Matches = regEx.Execute(strHTML) ' 執行搜索。 For Each Match in Matches ' 遍歷匹配集合。 If Not Match.Value = "" Then 'regEx.Pattern = "(src=['""])*(['""])*" 'strURL = strURL & regEx.Replace(Match.Value, "") & vbCrLf strInfo = strPattern & vbCrLf & arr(i) & vbCrLf Exit For End If Next End If End If Next WScript.Echo strInfo LoopEnd Sub'==========================================================================================='按編碼讀取txt文件內容Function ReadPfile(ByVal FileName, ByVal FileCode) Dim objStream Set objStream = CreateObject("ADODB.Stream") ' With objStream .Type = 2 .Mode = 3 .open .Charset = FileCode '不同編碼時自己換,Chinese (Simplified) (GB2312),中文 GBK ,繁體中文 Big5 ,日文 EUC-JP ,韓文 EUC-KR,charset=UTF-8(國際化編碼),ANSI,Unicode,unicode big endian .LoadFromFile FileName ReadPfile = .ReadText .Close End With Set objStream = NothingEnd Function' Dim arr() : ReDim Preserve arr(0)' Call ScanFolder(arr, "V:/")Sub ScanFolder(ByRef arr, ByVal strFolderspec) On Error Resume Next Dim fso, objFolder Set fso = Createobject("Scripting.FileSystemObject") Set objFolder = fso.getfolder(strFolderspec) ReDim Preserve arr(UBound(arr)+1) arr(UBound(arr)) = strFolderspec & "/" For Each subFile In objFolder.files ReDim Preserve arr(UBound(arr)+1) arr(UBound(arr)) = subFile.path Next For Each subFolder In objFolder.subfolders ScanFolder arr, subFolder.path Next Set fso = NoThing Set objFolder = NoThingEnd Sub
提示:
1. 警告:請不要直接運行代碼,這里的示范網址可能無法訪問、或缺乏安全性,請改為其他網址再使用。
2. 請將 wget.exe 放置于腳本同一目錄下,然后執行。文件結構如下:
../wget.exe
../wget_img.vbs
../findstr_html.vbs
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