VB 老旧版本维护系列---有点懵逼的webserver访问

有点懵逼的webserver访问

‘定义webserver地址

Dim postUrl As String = ""

‘定义webserver所需xml字符串参数

Dim xmlRequest As String = ""

‘获取webserver返回信息

Dim responseText As String = ""

‘定义传输字符编码

Dim URLEncode As System.Text.Encoding = System.Text.Encoding.GetEncoding("utf-8")

‘将xml字符串参数转化为byte数组

Dim postdata() As System.Byte = URLEncode.GetBytes(xmlRequest)

‘获取xml字符串参数传输长度

Dim xmlRequestLength As Integer = postdata.Length

‘定义XMLHttp访问webserver,记得Imports MSXML2(Microsoft XML, v6.0)

Dim oXMLHttp As New XMLHTTP60()

oXMLHttp.open("Post", postUrl, False)

oXMLHttp.setRequestHeader("Content-Type", "text/xml; charset=utf-8")

oXMLHttp.setRequestHeader("Content-length", xmlRequestLength)

oXMLHttp.setRequestHeader("Accept-Language", "zh-CN")

oXMLHttp.setRequestHeader("SOAPAction", http://tempuri.org/"+webserver方法的目标方法+")

oXMLHttp.setRequestHeader("Host", "webserver服务器所在IP")

oXMLHttp.send(xmlRequest)

responseText = oXMLHttp.responseText