compact-framework - .Net Compact Framework 3.5 HTTP POST

Question

我正在使用 .NET Compact Framework v3.5 编写我的第一个 Windows CE 应用程序。
我需要该应用程序能够对 URL 进行 HTTP POST。
.NET CF 似乎没有 System.Web。
因此，我可以使用一些关于如何使用 .Net CF 完成和 HTTP 帖子的指南。谢谢，格雷格

Answer 1

这是否满足您的需求？

您需要导入
System.IO
System.Net
System.Net.HttpWebRequest

Try
   Dim Request As HttpWebRequest = CType(WebRequest.Create("<The server>"), HttpWebRequest)

   Request.AllowWriteStreamBuffering = True
   Request.KeepAlive = False
   Request.Credentials = CredentialCache.DefaultCredentials
   Request.ContentType = "text/html"
   Request.Method = "POST"

   'If required
   'Dim proxyURI As New Uri("193.129.241.46", UriKind.Absolute)
   'Dim webProxy As New WebProxy
   'webProxy.Address = proxyURI
   'webProxy.Credentials = New NetworkCredential("", "")
   'Request.Proxy = webProxy

   Dim requestStream As Stream = Request.GetRequestStream
   Dim Writer As New IO.BinaryWriter(requestStream)
   Writer.Close()

   Dim Reader As New BinaryReader(Request.GetResponse.GetResponseStream)
   Reader.Close()
Catch ex As Exception
   Throw ex
End Try

Answer 2

HTTPWebRequest类存在于 CF 中，可用于发布和抓取响应。快速搜索发现了几篇关于使用它们进行 POST 的有前途的桌面文章，其中许多可能可以移植。