在用户控件中拼装的带参数的url使用post方式提交

[Fs_2011]

Main.aspx页面引用了sub.ascx控件，在sub.ascx控件中拼装好了一个URL地址，相当的长，使用GET方式的话，有长度限制，因为submit的按钮在sub.ascx控件中，怎么改成POST方式提交呢？

[happytonice]

[Quote=引用 1 楼 eyu777 的回复:]

C# code

public static string HttpPost(string url, string param)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);
request.Method = "POST";
……
[/Quote]
就是用这种形式的

[Fs_2011]

[Quote=引用 1 楼 eyu777 的回复:]

C# code

public static string HttpPost(string url, string param)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);
request.Method = "POST";
……
[/Quote]能不能解释一下？没咋看懂

[伊羽]

public static string HttpPost(string url, string param)
        {
            HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);
            request.Method = "POST";
            request.ContentType = "application/x-www-form-urlencoded";
            request.Accept = "*/*";
            request.Timeout = 10000;
            request.AllowAutoRedirect = false;

            StreamWriter requestStream = null;
            WebResponse response = null;
            string responseStr = null;

            try
            {
                requestStream = new StreamWriter(request.GetRequestStream());
                requestStream.Write(param);
                requestStream.Close();

                response = request.GetResponse();
                if (response != null)
                {
                    StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
                    responseStr = reader.ReadToEnd();
                    reader.Close();
                }
            }
            catch (Exception)
            {
                throw;
            }
            finally
            {
                request = null;
                requestStream = null;
                response = null;
            }

            return responseStr;
        }

url就是你请求的网址 param就是你的参数 不需要问号

[传递正能量]

用隐藏域如何？

[Chyan]

用JS或者JQUERY提交表单吧。

[mavisziyou]

直接引用sub.ascx控件就可以了。