【发布时间】:2019-03-15 18:35:19
【问题描述】:
我尝试使用 Content-Type=form-data 向服务器发出发布请求。这是在 VB6 中(是的,visual basic6)。 请求调用成功,但是服务器获取不到参数。
为了最简单,我正在使用 httpbin.org 进行测试。
Dim msxml As msxml.XMLHTTPRequest
Dim data As String
Dim boundary As String
Set msxml = New msxml.XMLHTTPRequest
boundary = "----WebKitFormBoundary7MA4YWxkTrZu0gW"
msxml.Open "POST", "http://httpbin.org/post", False
msxml.setRequestHeader "Content-Type", "multipart/form-data;Charset=UTF-8; boundary=" & boundary
data = ""
data = data & boundary & vbCrLf
data = data & "Content-Disposition: form-data; name=""param1""" & vbCrLf
data = data & vbCrLf
data = data & "data for param1" & vbCrLf
data = data & boundary & vbCrLf
data = data & "Content-Disposition: form-data; name=""param2""" & vbCrLf
data = data & vbCrLf
data = data & "other data for param2" & vbCrLf
data = data & boundary & "--"
msxml.Send data
Debug.Print msxml.responseText
得到的响应是:
{
"args": {},
"data": "",
"files": {},
"form": {},
"headers": {
"Accept": "*/*",
"Accept-Encoding": "gzip, deflate",
"Accept-Language": "es",
"Cache-Control": "no-cache",
"Connection": "close",
"Content-Length": "216",
"Content-Type": "multipart/form-data;Charset=UTF-8; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW",
"Host": "httpbin.org",
"User-Agent": "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET4.0C; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0E)"
},
"json": null,
"origin": "181.45.250.169",
"url": "http://httpbin.org/post"
}
如您所见,"form" 属性为空。
预期的反应:
"form": {
"param1": "data for param1",
"param2": "other data for param2"
},
我已经尝试过 WinHttpRequest 和其他人,结果总是一样。
有什么建议吗?
【问题讨论】:
标签: post request vb6 xmlhttprequest