以下代码实现了向指定Url提交信息并取得该Url的返回信息：
Dim HttpWReq As System.Net.HttpWebRequest = CType(System.Net.WebRequest.Create("Url地址"), System.Net.HttpWebRequest)
Dim postData As String
postData = "<?xml version=""1.0"" encoding=""GBK""?>" & vbCrLf
postData = postData & "<order>" & vbCrLf
postData = postData & "<source>" & Message.source & "</source>" & vbCrLf
postData = postData & "<phone>" & Message.phone & "</phone>" & vbCrLf
postData = postData & "<media>" & Message.media & "</media>" & vbCrLf
postData = postData & "<content>" & Message.content & "</content>" & vbCrLf
postData = postData & "<product_id>" & Message.productid & "</product_id>" & vbCrLf
postData = postData & "<orderitem_id>" & Message.orderitemid & "</orderitem_id>" & vbCrLf
postData = postData & "<link_id>" & Message.linkid & "</link_id>" & vbCrLf
postData = postData & "</order>" & vbCrLf
Dim postByte As Byte() = System.Text.Encoding.GetEncoding("gb2312").GetBytes(postData)
HttpWReq.Method = "post"
HttpWReq.ContentLength = System.Text.Encoding.GetEncoding("gb2312").GetByteCount(postData)
HttpWReq.ContentType = "application/x-www-form-urlencoded"
HttpWReq.Timeout = 1000
Dim WriteStream As Stream = HttpWReq.GetRequestStream
WriteStream.Write(postByte, 0, postByte.Length)
WriteStream.Flush()
WriteStream.Close()
Dim HttpWResp As HttpWebResponse = CType(HttpWReq.GetResponse(), HttpWebResponse)
Dim ReadStream As StreamReader = New StreamReader(HttpWResp.GetResponseStream(), System.Text.Encoding.GetEncoding("gb2312"))
Dim ret As String = ""
While ReadStream.ReadLine <> ""
ret = ret + ReadStream.ReadLine
End While
Dim resultBegin As Integer = ret.IndexOf("<resultcode>")
Dim resultEnd As Integer = ret.IndexOf("</resultcode>")
Dim returnResult As String = ret.Substring(resultBegin + 12, resultEnd - resultBegin - 12)
HttpWResp.Close()
If returnResult.ToString = "00" Then
Return "1"
Else
Return "信息发送失败！"
End If
此内容由惯性聚合(RSS阅读器)自动聚合整理，仅供阅读参考。 原文来自 — 版权归原作者所有。