本示例展示如何在Visual Basic (VB) 中编写发送HTTP POST 请求的代码。通过此实例,开发者可以学习到使用VB进行数据提交的方法和技术细节。
VB的POST代码示例如下:
```vb
Imports System.Net
Public Class PostExample
Public Shared Sub Main()
Dim request As HttpWebRequest = CType(WebRequest.Create(http://example.com/api), HttpWebRequest)
request.Method = POST
request.ContentType = application/x-www-form-urlencoded
Using writer As New StreamWriter(request.GetRequestStream())
writer.Write(param1=value1¶m2=value2)
End Using
Dim response As WebResponse = request.GetResponse()
Dim reader As New StreamReader(response.GetResponseStream())
Console.WriteLine(reader.ReadToEnd())
End Sub
End Class
```
这段代码展示了如何使用VB.NET进行HTTP POST请求。