在Excel中使用VBA到IE中的Google搜索并返回第一个结果的超链接 [英] Using VBA in Excel to Google Search in IE and return the hyperlink of the first result

问题描述

我一直在尝试使用 IE 自动化在 Excel 中谷歌搜索文本字符串.我想在excel的另一个单元格中返回第一个结果的网站的超链接.这可能吗?我有一个包含 60,000 条记录的列表，需要在第一个结果中进行 google 搜索并返回该网站的超链接.对此，您是否会推荐另一种方法?我提前感谢您的帮助.

I have been attempting to use IE automation to google search a string of text in Excel. I want to return the hyperlink for the website of the first result in another cell in excel. Is this possible? I have a list of 60,000 records that I need to google search and return the hyperlink for the website in the first result. Is there another approach to this that you would reccomend? I appreciate the help in advance.

推荐答案

由于其 60,000 条记录，我建议使用 xmlHTTP 对象而不是使用 IE.
HTTP 请求更简单，速度更快

As its 60,000 records i recommend use xmlHTTP object instead of using IE.
HTTP requests a easier, and a lot faster

下载示例文件

Sub XMLHTTP()

    Dim url As String, lastRow As Long, i As Long
    Dim XMLHTTP As Object, html As Object, objResultDiv As Object, objH3 As Object, link As Object
    Dim start_time As Date
    Dim end_time As Date

    lastRow = Range("A" & Rows.Count).End(xlUp).Row

    Dim cookie As String
    Dim result_cookie As String

    start_time = Time
    Debug.Print "start_time:" & start_time

    For i = 2 To lastRow

        url = "https://www.google.co.in/search?q=" & Cells(i, 1) & "&rnd=" & WorksheetFunction.RandBetween(1, 10000)

        Set XMLHTTP = CreateObject("MSXML2.serverXMLHTTP")
        XMLHTTP.Open "GET", url, False
        XMLHTTP.setRequestHeader "Content-Type", "text/xml"
        XMLHTTP.setRequestHeader "User-Agent", "Mozilla/5.0 (Windows NT 6.1; rv:25.0) Gecko/20100101 Firefox/25.0"
        XMLHTTP.send

        Set html = CreateObject("htmlfile")
        html.body.innerHTML = XMLHTTP.ResponseText
        Set objResultDiv = html.getelementbyid("rso")

        Set objH3 = objResultDiv.getelementsbytagname("h3")


        For Each link In objH3

            If link.className = "r" Then

                Cells(i, 2) = link.innerText
                Cells(i, 3) = link.getelementsbytagname("a")(0).href
                DoEvents
            End If
        Next
    Next

    end_time = Time
    Debug.Print "end_time:" & end_time

    Debug.Print "done" & "Time taken : " & DateDiff("n", start_time, end_time) & " :minutes"
    MsgBox "done" & "Time taken : " & DateDiff("n", start_time, end_time)
End Sub

<小时>

使用 CSS3 选择器

 Sub XMLHTTP1()

        Dim url As String, i As Long, lastRow As Long
        Dim XMLHTTP As Object, html As New HTMLDocument, objResultDiv As HTMLAnchorElement


        lastRow = Range("A" & Rows.Count).End(xlUp).Row
        For i = 2 To lastRow

            url = "https://www.google.co.in/search?q=" & Cells(i, 1) & "&rnd=" & WorksheetFunction.RandBetween(1, 10000)

            Set XMLHTTP = CreateObject("MSXML2.serverXMLHTTP")
            XMLHTTP.Open "GET", url, False
            XMLHTTP.setRequestHeader "Content-Type", "text/xml"
            XMLHTTP.setRequestHeader "User-Agent", "Mozilla/5.0 (Windows NT 6.1; rv:25.0) Gecko/20100101 Firefox/25.0"
            XMLHTTP.send

            Set html = New HTMLDocument
            html.body.innerHTML = XMLHTTP.ResponseText
            Set objResultDiv = html.querySelector("div#rso h3.r a")

            Cells(i, 2) = objResultDiv.innerText
            Cells(i, 3) = objResultDiv.href

            DoEvents
        Next

    End Sub

<小时>

输出

HTH
桑托什

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