您可以提取文件下载和二进制文件下载的 URL。在下面的示例中,文件存储在变量wb 中以供以后使用。
在下面,文件下载链接通过 TargetFile.href 提取并传递给一个函数以执行 ADODB 二进制下载。您还可以将下载的 URL 传递给 URLMon,如我的回答 here 所示。
Option Explicit
Public Sub Searchstockcode()
Dim SearchString As String, SearchBox As Object, SearchButton As Object, ie As Object
SearchString = "2828"
Set ie = CreateObject("InternetExplorer.Application")
ie.Visible = True
ie.navigate "http://www.hkexnews.hk/listedco/listconews/advancedsearch/search_active_main.aspx"
While ie.Busy Or ie.readyState < 4: DoEvents: Wend
Set SearchBox = ie.document.getElementById("ctl00_txt_stock_code")
SearchBox.Value = SearchString
Set SearchButton = ie.document.querySelector("[src*='/image/search.gif']")
SearchButton.Click
While ie.Busy Or ie.readyState < 4: DoEvents: Wend
Dim TargetFile As Object
Set TargetFile = ie.document.getElementById("ctl00_gvMain_ctl02_hlTitle")
On Error Resume Next
Dim wb As Workbook
Set wb = Workbooks.Open(DownloadFile("C:\Users\User\Desktop\", TargetFile.href)) '< Replace with your download path here ending in "\"
On Error GoTo 0
'Other stuff
ie.Quit
End Sub
Public Function DownloadFile(ByVal downloadFolder As String, ByVal downloadURL As String) As String
Dim http As Object , tempArr As Variant
Set http = CreateObject("WinHttp.WinHttpRequest.5.1")
http.Open "GET", downloadURL, False
http.send
On Error GoTo errhand
With CreateObject("ADODB.Stream")
.Open
.Type = 1
.write http.responseBody
tempArr = Split(downloadURL, "/")
tempArr = tempArr(UBound(tempArr))
.SaveToFile downloadFolder & tempArr, 2 '< "/" on enter of downloadFolder. 2 for overwrite which is Ok if no file modifications.
.Close
End With
DownloadFile = downloadFolder & tempArr
Exit Function
errhand:
If Err.Number <> 0 Then
Debug.Print Err.Number, Err.Description
MsgBox "Download failed"
End If
DownloadFile = vbNullString
End Function
URLMon 版本:
Option Explicit
Public Const BINDF_GETNEWESTVERSION As Long = &H10
#If VBA7 And Win64 Then
Private Declare PtrSafe Function URLDownloadToFile Lib "urlmon" _
Alias "URLDownloadToFileA" ( _
ByVal pCaller As LongPtr, _
ByVal szURL As String, _
ByVal szFileName As String, _
ByVal dwReserved As LongPtr, _
ByVal lpfnCB As LongPtr _
) As Long
#Else
Private Declare Function URLDownloadToFile Lib "urlmon" _
Alias "URLDownloadToFileA" ( _
ByVal pCaller As Long, _
ByVal szURL As String, _
ByVal szFileName As String, _
ByVal dwReserved As Long, _
ByVal lpfnCB As Long _
) As Long
#End If
Public Sub Searchstockcode()
Dim SearchString As String, SearchBox As Object, SearchButton As Object, ie As Object
SearchString = "2828"
Set ie = CreateObject("InternetExplorer.Application")
ie.Visible = True
ie.navigate "http://www.hkexnews.hk/listedco/listconews/advancedsearch/search_active_main.aspx"
While ie.Busy Or ie.readyState < 4: DoEvents: Wend
Set SearchBox = ie.document.getElementById("ctl00_txt_stock_code")
SearchBox.Value = SearchString
Set SearchButton = ie.document.querySelector("[src*='/image/search.gif']")
SearchButton.Click
While ie.Busy Or ie.readyState < 4: DoEvents: Wend
Dim TargetFile As Object
Set TargetFile = ie.document.getElementById("ctl00_gvMain_ctl02_hlTitle")
On Error Resume Next
Dim wb As Workbook
Set wb = Workbooks.Open(downloadFile("C:\Users\User\Desktop\", TargetFile.href)) '< Replace with your download path here ending in "\"
On Error GoTo 0
'Other stuff
ie.Quit
End Sub
Public Function downloadFile(ByVal downloadFolder As String, ByVal URL As String) As String
Dim tempArr As Variant, ret As Long
tempArr = Split(URL, "/")
tempArr = tempArr(UBound(tempArr))
ret = URLDownloadToFile(0, URL, downloadFolder & tempArr, BINDF_GETNEWESTVERSION, 0)
downloadFile = downloadFolder & tempArr
End Function