Send file+parameters in post request

Question

I\'m using this code to send parameters to a webpage and getting correct response from it.

System.Net.WebClient oWeb = new System.Net.WebClient();
oWeb.Proxy         


        

Answer 1

Use WebClient.QueryString to pass name/value pairs associated with the request.

NameValueCollection parameters = new NameValueCollection();
parameters.Add("value1", "123");
parameters.Add("value2", "xyz");
oWeb.QueryString = parameters;
var responseBytes = oWeb.UploadFile("http://website.com/file.php", "path to file");
string response = Encoding.ASCII.GetString(responseBytes);