ASP.NET

jojoba2011 wrote:

Dont know how to start

jojoba2011 wrote:

can webservice do that ?

jojoba2011 wrote:

so i wanna do something that get data from sql server 2008

Vodstok wrote:

Return the message displayed by the old page

//First call to get the hidden fields from the page
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(@"http://localhost:51749/Default.aspx");
request.Method = "GET";
request.ContentType = "application/x-www-form-urlencoded";

HttpWebResponse resp = (HttpWebResponse)request.GetResponse();

string respString = string.Empty;

using (Stream strm = resp.GetResponseStream())
{
    using (StreamReader sr = new StreamReader(strm))
    {
        respString = sr.ReadToEnd();
    }
}
request = (HttpWebRequest)HttpWebRequest.Create(@"http://localhost:51749/Default.aspx");
List<string> controls = respString.Split('\n').Select(o => o.Replace("\r", string.Empty).Trim()).Where(o => o.StartsWith("<input") && o.IndexOf("hidden") > -1).ToList();


request.Method = "POST";
request.ContentType = "multipart/form-data";


//copied from StackOverflow and updated to hit my URL
using (HttpClient client = new HttpClient())
{
    using (MultipartFormDataContent content = new MultipartFormDataContent())
    {
        var values = new[]
                        {
                            new KeyValuePair<string, string>("txtFile", "BALHHHHH"),
                            new KeyValuePair<string, string>("fu1", fileName),
                        }.ToList();

        foreach (string cont in controls)
        {
            List<string> attributes = cont.Split(' ').Where(o => o.ToLower().StartsWith("id") || o.ToLower().StartsWith("value")).Select(o => o.Replace("\"", string.Empty)).ToList();

            string id = attributes.Where(o => o.ToLower().StartsWith("id")).FirstOrDefault().Split('=')[1];
            string value = attributes.Where(o => o.ToLower().StartsWith("value")).FirstOrDefault().Split('=')[1];

            values.Add(new KeyValuePair<string, string>(id, value));
        }


        foreach (KeyValuePair<string, string> keyValuePair in values)
        {
            content.Add(new StringContent(keyValuePair.Value), keyValuePair.Key);
        }

        ByteArrayContent fileContent = new ByteArrayContent(File.ReadAllBytes(fileName));
        fileContent.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
        {
            FileName = Path.GetFileName(fileName)
        };
        content.Add(fileContent);

        string requestUri = "http://localhost:51749/Default.aspx";
        HttpResponseMessage result = client.PostAsync(requestUri, content).Result;

        using (Stream res = await result.Content.ReadAsStreamAsync())
        {
            byte[] bres = new byte[res.Length];
            res.Read(bres, 0, bres.Length);
            Response.Write(Encoding.ASCII.GetString(bres));

        }


    }
}

foreach (KeyValuePair<string, string> keyValuePair in values)
{
   content.Add(new StringContent(keyValuePair.Value), "\"" + keyValuePair.Key + "\"");
}

ByteArrayContent fileContent = new ByteArrayContent(File.ReadAllBytes(fileName));
content.Add(fileContent, "\"nameOfTheFileUpload\"", "\"" + Path.GetFileName(fileName) + "\"");
// This overload of Add automatically creates the Content-Disposition header.