Response postRequest(string url_from, string parameters, string Referer = null, CookieContainer cookies = null)
{
try
{
ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;
using (var client = new BetterWebClient(cookies == null ? CookieContainer : cookies))
{
client.Headers[HttpRequestHeader.UserAgent] = "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:65.0) Gecko/20100101 Firefox/65.0";
if (!string.IsNullOrWhiteSpace(Referer))
{
client.Headers[HttpRequestHeader.Referer] = Referer;
}
client.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
string response = client.UploadString(url_from, parameters);
extractCookies(client.ResponseHeaders["Set-Cookie"]);
return(new Response {
Page = response, Location = client.Location, StatusCode = client.StatusCode, ResponseUri = client.ResponseUri
});
}
}
catch (Exception ex)
{
return(null);
}
}
///<summary>
///Removes Directory or file in HDFS
///<param name="path">Directory/File path to delete</param>
///<returns>HttpStatusCode</returns>
///</summary>
public HttpStatusCode RmDir(string path)
{
// Create the final url with params
string url_path = "http://" + this.namenodeHost + ":" + this.namenodePort + WEBHDFS_CONTEXT_ROOT + "/" + path + "?op=DELETE&user.name=" + this.hdfsUsername;
BetterWebClient wc = new BetterWebClient();
wc.UploadString(url_path, "DELETE", "");
return(wc.StatusCode());
}