Response.Redirect which POSTs data to another URL in ASP.NET

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Response.Redirect which POSTs data to another URL in ASP.NET

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Response.Redirect which POSTs data to another URL in ASP.NET

I want to redirect a response to another URL while it contains some POST data in it's HTTP header.

// Inside an ASP.NET page code behind:
Response.Redirect("http://www.example.com/?data=sent%20via%20GET");
// This will sent data to http://www.example.com via GET.
// I want to POST this data to http://www.example.com instead.

How to do this in ASP.NET?

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1 Answer

深蓝 · Answer 1 · 2021-10-17T00:29:45+0000

you can send huge data also with this trick..

Response.Clear();

StringBuilder sb = new StringBuilder();
sb.Append("<html>");
sb.AppendFormat(@"<body onload='document.forms[""form""].submit()'>");
sb.AppendFormat("<form name='form' action='{0}' method='post'>",postbackUrl);
sb.AppendFormat("<input type='hidden' name='id' value='{0}'>", id);
// Other params go here
sb.Append("</form>");
sb.Append("</body>");
sb.Append("</html>");

Response.Write(sb.ToString());

Response.End();

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Response.Redirect which POSTs data to another URL in ASP.NET

Response.Redirect which POSTs data to another URL in ASP.NET

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