在 VBA HTTP Post 请求中传递参数

问题描述

我正在尝试在 http://forums.egullet.org 的主搜索栏上做一个简单的发布请求/.(这是一个例子，但我正在尝试构建一种适用于许多人的工具.)

I'm trying to do a simple post request on the main search bar of http://forums.egullet.org/. (This is one example, but I'm trying to build a tool that will work with many.)

问题是我似乎无法找出正确的方法来构造/放置参数以便服务器处理我的请求.(我确实收到了响应，但这只是一个页面要求我再次尝试搜索，而不是我在浏览器中进行搜索时得到的结果.参数字符串是直接从 firebug 中提取的，所以我很公平确定它是正确的.我只是觉得我没有把它放在正确的位置/正确地构造它/说出我需要的一切，但我不知道要改变什么.值得注意的是，我以前有这通过编辑 Internet Explorer 对象的 DOM 来工作，但我正在尝试切换到 XMLHTTP，因为它更快/更可靠.感谢您的帮助！

The problem is that I can't seem to figure out the right way to structure/place the parameters such that the server processes my request. (I do get a response, but it's just a page asking me to try the search again, rather than the result I get when I do the search in a browser. The argument string was pulled straight out of firebug, so I'm fairly sure that it's correct. I just get the impression that i'm not putting it in the right place/structuring it correctly/saying everything that I need to, but I don't know what to change. It's worth noting that I previously had this working by editing the DOM of an internet explorer object, but I'm trying to switch to XMLHTTP because it's much faster/more reliable. Thanks for your help!

Sub httpPost()
Dim XMLHTTP
Dim result As String
Dim argumentString
argumentString = "?search_term=eggs&search_app=forums"
Set XMLHTTP = CreateObject("MSXML2.XMLHTTP.6.0")
XMLHTTP.Open "POST", _
    "http://forums.egullet.org/index.php?app=core&module=search&do=search&fromMainBar=1", False
XMLHTTP.setRequestHeader "User-Agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
XMLHTTP.setRequestHeader "Content-type", "application/x-www-form-urlencoded"
XMLHTTP.send argumentString
result = XMLHTTP.responsetext
Set XMLHTTP = Nothing
End Sub

推荐答案

我认为你需要一个带问号的 & 符号

I think you need an ampersand where you have a question mark

argumentString = "&search_term=eggs&search_app=forums"

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