用ASPX讀取POST變量vb.net

我需要在ASPX（VB版本）中讀取POST方法中的變量。用ASPX讀取POST變量vb.net

下面的代碼：

<!DOCTYPE html> 
<html> 
    <script runat="server"> 
     Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load 
      Response.Write("[POST]<br />") 
      For Each s As String In Request.Form.AllKeys 
       Response.Write("[Request.Form] " & s & ": " & Request.Form(s) & "<br />") 
      Next 
      Response.Write("[GET] <br />") 
      For Each a As String In Request.QueryString.AllKeys 
       Response.Write("[Request.QueryString] " & a & ": " & Request(a) & "<br />") 
      Next 
     End Sub 
</script> 
<body> 
<form action="demo_simpleform.aspx" method="post"> 
    <input name="infob" type="text" value="POST" id="infob" disabled /> 
    <input name="TextBox1" type="text" value="" id="TextBox1" /> 
    <input name="TextBox2" type="password" id="TextBox2" /> 
    <input type="submit" value="Method POST" /> 
</form> 
<form action="demo_simpleform.aspx" method="get"> 
    <input name="infoa" type="text" value="GET" id="infoa" disabled /> 
    <input name="TextBox1a" type="text" value="" id="TextBox1a" /> 
    <input name="TextBox2a" type="password" id="TextBox2a"/> 
    <input type="submit" value="Method GET"/> 
</form> 
</body> 
</html>

爲什麼我無法讀取POST變量？怎麼了？幫助我，請

來源

2016-02-17 Noitel Aziendale

那你試試？你的意思是「不能」？ – Noy

我已經找到了解決方案（但我不明白爲什麼...）

我必須改變FORM行動=「demo_simpleform.aspx」方法=「後」到FORM RUNAT =」服務器」。好吧，我知道必須插入runat =「server」參數（在表單聲明和所有對象在我的表單內），但爲什麼我nedd刪除action =「demo_simpleform.aspx」method =「post」？

這裏的工作代碼：

<!DOCTYPE html> 
<html> 
    <script runat="server"> 
     Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load 
      Response.Write("[POST]<br />") 
      For Each s As String In Request.Form.AllKeys 
       Response.Write("[Request.Form] " & s & ": " & Request.Form(s) & "<br />") 
      Next 
      Response.Write("[GET] <br />") 
      For Each a As String In Request.QueryString.AllKeys 
       Response.Write("[Request.QueryString] " & a & ": " & Request(a) & "<br />") 
      Next 
     End Sub 
</script> 
<body> 
<form runat="server"> 
    <input runat="server" name="infob" type="text" value="POST 2" id="infob" disabled /> 
    <input runat="server" name="TextBox1" type="text" value="" id="TextBox1" /> 
    <input runat="server" name="TextBox2" type="password" id="TextBox2" /> 
    <input runat="server" type="submit" value="Method POST 2" /> 
</form> 
<form action="demo_simpleform.aspx" method="get"> 
    <input name="infoa" type="text" value="GET" id="infoa" disabled /> 
    <input name="TextBox1a" type="text" value="" id="TextBox1a" /> 
    <input name="TextBox2a" type="password" id="TextBox2a"/> 
    <input type="submit" value="Method GET"/> 
</form> 
</body> 
</html>

來源

2016-02-17 14:34:38

用ASPX讀取POST變量vb.net

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