static void post1()
{
URL = "https://azure.microsoft.com/en-us/cognitive-services/demo/websearchapi/";
Console.WriteLine("POST: " + URL);
File.WriteAllText("libcurl-post.txt", string.Empty);
var dataRecorder = new EasyDataRecorder();
Curl.GlobalInit((int)CURLinitFlag.CURL_GLOBAL_DEFAULT);
try
{
using (Easy easy = new Easy())
{
easy.SetOpt(CURLoption.CURLOPT_WRITEFUNCTION, (Easy.WriteFunction)dataRecorder.HandleWrite);
Easy.SSLContextFunction sf = new Easy.SSLContextFunction(OnSSLContext);
easy.SetOpt(CURLoption.CURLOPT_SSL_CTX_FUNCTION, sf);
//POST
easy.SetOpt(CURLoption.CURLOPT_URL, URL);
/* use a POST to fetch this */
//easy.SetOpt(CURLoption.CURLOPT_HTTPPOST, 1L);
string coo = File.ReadAllText("cookies.txt").Trim();
string __RequestVerificationToken = string.Empty;
if (coo.Contains("__RequestVerificationToken"))
{
__RequestVerificationToken = coo.Split(new string[] { "__RequestVerificationToken" }, StringSplitOptions.None)[1].Trim();
}
/* Now specify the POST data */
easy.SetOpt(CURLoption.CURLOPT_POSTFIELDS, "__RequestVerificationToken=" + __RequestVerificationToken + "&Query=english+due+to+tienganh123&Market=en-us&Safesearch=Strict&freshness=");
easy.SetOpt(CURLoption.CURLOPT_CAINFO, "ca-bundle.crt");
//read cookie
easy.SetOpt(CURLoption.CURLOPT_COOKIEFILE, "cookies.txt");
easy.Perform();
}
}
finally
{
Curl.GlobalCleanup();
}
string s = Encoding.UTF8.GetString(dataRecorder.Written.ToArray());
//Console.WriteLine(s);
File.WriteAllText("libcurl-post.txt", s);
Console.WriteLine("\r\n[END-POST]");
}
static void get1()
{
//URL = "http://httpbin.org/";
//URL = "https://vnexpress.net/";
URL = "https://azure.microsoft.com/en-us/services/cognitive-services/bing-web-search-api/";
Console.WriteLine("GET: " + URL);
File.WriteAllText("libcurl-get.txt", string.Empty);
var dataRecorder = new EasyDataRecorder();
Curl.GlobalInit((int)CURLinitFlag.CURL_GLOBAL_DEFAULT);
try
{
using (Easy easy = new Easy())
{
easy.SetOpt(CURLoption.CURLOPT_WRITEFUNCTION, (Easy.WriteFunction)dataRecorder.HandleWrite);
/* example.com is redirected, so we tell libcurl to follow redirection */
easy.SetOpt(CURLoption.CURLOPT_FOLLOWLOCATION, 1L);
Easy.SSLContextFunction sf = new Easy.SSLContextFunction(OnSSLContext);
easy.SetOpt(CURLoption.CURLOPT_SSL_CTX_FUNCTION, sf);
easy.SetOpt(CURLoption.CURLOPT_URL, URL);
/* use a GET to fetch this */
//easy.SetOpt(CURLoption.CURLOPT_HTTPGET, 1L);
easy.SetOpt(CURLoption.CURLOPT_CAINFO, "ca-bundle.crt");
//write cookie
easy.SetOpt(CURLoption.CURLOPT_COOKIEJAR, "cookies.txt");
easy.Perform();
}
}
finally
{
Curl.GlobalCleanup();
}
string s = Encoding.UTF8.GetString(dataRecorder.Written.ToArray());
//Console.WriteLine(s);
File.WriteAllText("libcurl-get.txt", s);
Console.WriteLine("\r\n[END-GET]");
}
public static void Main(string[] args)
{
TcpListener server = new TcpListener(IPAddress.Parse("127.0.0.1"), 8888);
server.Start();
Console.WriteLine("Server has started on 127.0.0.1:80.{0}Waiting for a connection...", Environment.NewLine);
while (true)
{
TcpClient client = server.AcceptTcpClient();
Console.WriteLine("A client connected.");
NetworkStream stream = client.GetStream();
while (client.Available < 3)
{
Console.WriteLine("::> wait for enough bytes to be available");
}
Byte[] bytes = new Byte[client.Available];
stream.Read(bytes, 0, bytes.Length);
//translate bytes of request to string
string _request = Encoding.UTF8.GetString(bytes),
line_first = _request.Split(new string[] { "\r\n" }, StringSplitOptions.None)[0].Trim(),
url = line_first.Replace("GET ", string.Empty).Replace("POST ", string.Empty).Trim().Split(' ')[0];
Console.WriteLine("-> " + url);
//string res = addHTTPHeader("12345");
//Byte[] bSendData = Encoding.ASCII.GetBytes(res);
//stream.Write(bSendData, 0, bSendData.Length);
if (_request.Contains("text/html") == false)
{
string res = addHTTPHeader(0, "");
Byte[] bSendData = Encoding.ASCII.GetBytes(res);
stream.Write(bSendData, 0, bSendData.Length);
stream.Flush();
}
else
{
string URL = "https://dictionary.cambridge.org/grammar/british-grammar/above-or-over";
URL = "https://azure.microsoft.com/en-us/services/cognitive-services/bing-web-search-api/";
var dataRecorder = new EasyDataRecorder();
Curl.GlobalInit((int)CURLinitFlag.CURL_GLOBAL_DEFAULT);
try
{
using (Easy easy = new Easy())
{
//easy.SetOpt(CURLoption.CURLOPT_HEADERFUNCTION, (Easy.HeaderFunction)dataRecorder.HandleHeader);
//easy.SetOpt(CURLoption.CURLOPT_HEADER, false);
easy.SetOpt(CURLoption.CURLOPT_WRITEFUNCTION, (Easy.WriteFunction)dataRecorder.HandleWrite);
Easy.SSLContextFunction sf = new Easy.SSLContextFunction(OnSSLContext);
easy.SetOpt(CURLoption.CURLOPT_SSL_CTX_FUNCTION, sf);
easy.SetOpt(CURLoption.CURLOPT_URL, URL);
/* example.com is redirected, so we tell libcurl to follow redirection */
//easy.SetOpt(CURLoption.CURLOPT_FOLLOWLOCATION, 1L);
easy.SetOpt(CURLoption.CURLOPT_CAINFO, "ca-bundle.crt");
easy.Perform();
}
}
finally
{
Curl.GlobalCleanup();
}
byte[] bufHeader = dataRecorder.Header.ToArray();
byte[] bufBody = dataRecorder.Written.ToArray();
string header = dataRecorder.HeaderAsString,
body = Encoding.UTF8.GetString(bufBody);
//state.SourceSocket.Send(bufHeader, 0, bufHeader.Length, SocketFlags.None);
Console.WriteLine("OK> " + URL);
File.WriteAllText("text.txt", body);
Byte[] bSendData = Encoding.UTF8.GetBytes(addHTTPHeader(bufBody.Length, body));
stream.Write(bSendData, 0, bSendData.Length);
stream.Flush();
}
}
Console.ReadLine();
}
