Replace curl.exe with native COM HTTP fetching

Use MSXML2.XMLHTTP.6.0 (primary) and WinHttp.WinHttpRequest.5.1
(fallback) instead of shelling out to curl.exe. Fetch functions now
accept a url parameter for reusability.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

MarathonStats.bas

@@ -8,7 +8,7 @@ Attribute VB_Name = "MarathonStats"
 ' URL: https://www.marathonbet.by/su/live/45356
 ' Usage: Run macro "FetchMarathonStats" from Excel (Alt+F8)
 '
-' Fetch method: curl.exe (handles gzip and bypasses server restrictions)
+' Fetch method: MSXML2.XMLHTTP (primary) / WinHttp (fallback)
 ' Parse method: InStr-based HTML parsing targeting Marathon's DOM markers
 '==========================================================================
 Option Explicit
@@ -62,18 +62,18 @@ Public Sub FetchMarathonStats()
     Dim ws As Worksheet
     Set ws = SetupSheet()
 
-    ' --- Fetch HTML via curl ---
-    Application.StatusBar = "Fetching page with curl..."
+    ' --- Fetch HTML via COM HTTP ---
+    Application.StatusBar = "Fetching page..."
     Dim html As String
-    html = FetchWithCurl()
+    html = FetchPage(PAGE_URL)
 
     If Len(html) < 200 Then
         ws.Range("A" & DATA_START_ROW).Value = _
-            "Failed to fetch page. Ensure curl.exe is available and internet is connected."
+            "Failed to fetch page. Check internet connection."
         ws.Range("A" & DATA_START_ROW).Font.Italic = True
         Application.StatusBar = False
         MsgBox "Could not retrieve page content." & vbCrLf & _
-               "Verify curl.exe is in PATH and network is available.", _
+               "Verify network is available.", _
                vbCritical, "Fetch Error"
         GoTo Done
     End If
@@ -114,54 +114,94 @@ Done:
 End Sub
 
 ' ===========================================================================
-'  FETCH: Use curl.exe to download page HTML
+'  FETCH: Try multiple COM HTTP methods
 ' ===========================================================================
-Private Function FetchWithCurl() As String
-    On Error GoTo CurlFail
+Private Function FetchPage(url As String) As String
+    ' Method 1: MSXML2.XMLHTTP.6.0 (auto-decompresses gzip)
+    FetchPage = FetchWithXMLHTTP(url)
+    If Len(FetchPage) > 200 Then Exit Function
 
-    Dim tempFile As String
-    tempFile = Environ("TEMP") & "\marathon_live_page.html"
+    ' Method 2: WinHttp with identity encoding (no gzip)
+    FetchPage = FetchWithWinHTTP(url)
+End Function
 
-    ' Build curl command with browser-like headers
-    Dim cmd As String
-    cmd = "cmd /c curl.exe -s -L -k --compressed --max-time 20 " & _
-          "-H ""User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) " & _
-          "AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"" " & _
-          "-H ""Accept-Language: ru-RU,ru;q=0.9"" " & _
-          "-H ""Accept: text/html,application/xhtml+xml"" " & _
-          """" & PAGE_URL & """ > """ & tempFile & """"
+' --- Primary: MSXML2.XMLHTTP.6.0 ---
+Private Function FetchWithXMLHTTP(url As String) As String
+    On Error GoTo Fail
 
-    ' Execute synchronously
-    Dim wsh As Object
-    Set wsh = CreateObject("WScript.Shell")
-    wsh.Run cmd, 0, True   ' 0=hidden, True=wait
+    Dim http As Object
+    Set http = CreateObject("MSXML2.XMLHTTP.6.0")
 
-    ' Verify file exists and has content
-    Dim fso As Object
-    Set fso = CreateObject("Scripting.FileSystemObject")
-    If Not fso.FileExists(tempFile) Then GoTo CurlFail
-    If fso.GetFile(tempFile).Size < 100 Then GoTo CurlFail
+    http.Open "GET", url, False
+    http.setRequestHeader "User-Agent", _
+        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 " & _
+        "(KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
+    http.setRequestHeader "Accept-Language", "ru-RU,ru;q=0.9"
+    http.setRequestHeader "Accept", "text/html,application/xhtml+xml"
+    http.Send
+
+    If http.Status = 200 Then
+        ' ResponseBody -> ADODB.Stream for reliable UTF-8 decoding
+        Dim bodyBytes() As Byte
+        bodyBytes = http.responseBody
 
-    ' Read file as UTF-8 (for Russian text)
         Dim stream As Object
         Set stream = CreateObject("ADODB.Stream")
         With stream
+            .Type = 1       ' binary
+            .Open
+            .Write bodyBytes
+            .Position = 0
             .Type = 2       ' text
             .Charset = "UTF-8"
-        .Open
-        .LoadFromFile tempFile
-        FetchWithCurl = .ReadText
+            FetchWithXMLHTTP = .ReadText
             .Close
         End With
+    End If
 
-    ' Clean up temp file
-    On Error Resume Next
-    fso.DeleteFile tempFile
-    On Error GoTo 0
     Exit Function
+Fail:
+    FetchWithXMLHTTP = ""
+End Function
 
-CurlFail:
-    FetchWithCurl = ""
+' --- Fallback: WinHttp.WinHttpRequest.5.1 with identity encoding ---
+Private Function FetchWithWinHTTP(url As String) As String
+    On Error GoTo Fail
+
+    Dim http As Object
+    Set http = CreateObject("WinHttp.WinHttpRequest.5.1")
+
+    http.Open "GET", url, False
+    http.setRequestHeader "User-Agent", _
+        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 " & _
+        "(KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
+    http.setRequestHeader "Accept-Language", "ru-RU,ru;q=0.9"
+    http.setRequestHeader "Accept", "text/html,application/xhtml+xml"
+    http.setRequestHeader "Accept-Encoding", "identity"
+    http.Send
+
+    If http.Status = 200 Then
+        ' ResponseBody -> ADODB.Stream for reliable UTF-8 decoding
+        Dim bodyBytes() As Byte
+        bodyBytes = http.responseBody
+
+        Dim stream As Object
+        Set stream = CreateObject("ADODB.Stream")
+        With stream
+            .Type = 1       ' binary
+            .Open
+            .Write bodyBytes
+            .Position = 0
+            .Type = 2       ' text
+            .Charset = "UTF-8"
+            FetchWithWinHTTP = .ReadText
+            .Close
+        End With
+    End If
+
+    Exit Function
+Fail:
+    FetchWithWinHTTP = ""
 End Function
 
 ' ===========================================================================