public void TestParseHeader()
{
var request = new MemoryStream(8192);
var buffer = request.GetBuffer();
var start = 0;
request.WriteAscii("Host : localhost:8080\r\n");
Assert.IsTrue(RequestParser.TryReadLine(buffer, ref start, (int)request.Length, out int lineStart, out int lineEnd));
RequestParser.ParseHeader(buffer, lineStart, lineEnd, out string name, out string value);
Assert.AreEqual("Host", name);
Assert.AreEqual("localhost:8080", value);
}
public void TestParseRequestLine2()
{
var request = new MemoryStream(8192);
var buffer = request.GetBuffer();
var start = 0;
request.WriteAscii("POST /accounts? HTTP/1.1\r\n");
Assert.IsTrue(RequestParser.TryReadLine(buffer, ref start, (int)request.Length, out int lineStart, out int lineEnd));
RequestParser.ParseRequestLine(buffer, lineStart, lineEnd, out Method method, out string path, out string query, out string version);
Assert.AreEqual(Method.POST, method);
Assert.AreEqual("/accounts", path);
Assert.AreEqual("?", query);
Assert.AreEqual("HTTP/1.1", version);
}
public void TestParseHeaders()
{
var request = new MemoryStream(8192);
var buffer = request.GetBuffer();
var start = 0;
request.WriteAscii("User-Agent: curl/7.35.0\r\n");
request.WriteAscii("Host: localhost:8080\r\n");
request.WriteAscii("Accept: */*\r\n");
request.WriteAscii("\r\n");
var headers = new Dictionary <string, string>();
Assert.IsTrue(RequestParser.TryParseHeaders(buffer, ref start, (int)request.Length, headers.Add));
}
public void TestMixedNewLines()
{
var request = new MemoryStream(8192);
var buffer = request.GetBuffer();
var start = 0;
request.WriteAscii("User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:42.0) Gecko/20100101 Firefox/42.0\n");
request.WriteAscii("Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\n");
request.WriteAscii("Accept-language: en-US;q=0.7,en;q=0.3\n");
request.WriteAscii("Connection: close\r\n");
Assert.IsTrue(RequestParser.TryReadLine(buffer, ref start, (int)request.Length, out int lineStart, out int lineEnd));
var line = Encoding.ASCII.GetString(buffer, lineStart, lineEnd);
Assert.AreEqual("User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:42.0) Gecko/20100101 Firefox/42.0", line);
}
public void TestTryReadLine()
{
var request = new MemoryStream(8192);
var buffer = request.GetBuffer();
var start = 0;
Assert.IsFalse(RequestParser.TryReadLine(buffer, ref start, (int)request.Length, out int lineStart, out int lineEnd));
request.WriteAscii("\r\n");
Assert.IsTrue(RequestParser.TryReadLine(buffer, ref start, (int)request.Length, out lineStart, out lineEnd));
request.WriteAscii("GET /");
Assert.IsFalse(RequestParser.TryReadLine(buffer, ref start, (int)request.Length, out lineStart, out lineEnd));
request.WriteAscii(" HTTP/1.1\r\nUser-Agent: ");
Assert.IsTrue(RequestParser.TryReadLine(buffer, ref start, (int)request.Length, out lineStart, out lineEnd));
Assert.AreEqual(Encoding.ASCII.GetString(buffer, lineStart, lineEnd - lineStart), "GET / HTTP/1.1");
}
public bool TryParseNextRequestFromBuffer(out int requestBytes, out HttpRequest request)
{
if (dataStart == readBufferOffset)
{
requestBytes = -1;
request = null;
return(false);
}
if (requestState == null)
{
currentRequestBytes = 0;
requestState = new HttpRequest((IPEndPoint)TcpClient.Client.RemoteEndPoint, isSecured);
}
var initialDataStart = dataStart;
var isRequestComplete = RequestParser.TryParseHttpRequest(readBuffer, ref dataStart, readBufferOffset, requestState, out request);
currentRequestBytes += dataStart - initialDataStart;
if (isRequestComplete)
{
requestBytes = currentRequestBytes;
CompactReadBuffer(ref dataStart);
currentRequestBytes = 0;
requestState = null;
requests++;
return(true);
}
else
{
if (requestState.State == RequestParser.State.ReadBodyToEnd && readBuffer.Length >= 32768)
{
CompactReadBuffer(ref dataStart); // read in block of max. 32kb, do not allow further expansion of buffer (eg. big file post upload)
}
requestBytes = -1;
request = null;
return(false);
}
}
public void TestTryParseHttpGetRequest()
{
var request = new MemoryStream(8192);
var buffer = request.GetBuffer();
var start = 0;
request.WriteAscii("GET /index.jsp HTTP/1.1\r\n");
request.WriteAscii("User-Agent: curl/7.35.0\r\n");
request.WriteAscii("Host: localhost:8080\r\n");
request.WriteAscii("Accept: */*\r\n");
var state = new HttpRequest(RemoteEndPoint, false);
Assert.IsFalse(RequestParser.TryParseHttpRequest(buffer, ref start, (int)request.Length, state, out HttpRequest httpRequest));
request.WriteAscii("\r\n");
Assert.IsTrue(RequestParser.TryParseHttpRequest(buffer, ref start, (int)request.Length, state, out httpRequest));
Assert.AreEqual(Method.GET, httpRequest.Method);
Assert.AreEqual("http://localhost:8080/index.jsp", httpRequest.Url.AbsoluteUri);
Assert.AreEqual("curl/7.35.0", httpRequest.Headers["User-Agent"]);
}
public void TestTryParseHttpPostRequest()
{
var request = new MemoryStream(8192);
var buffer = request.GetBuffer();
var start = 0;
request.WriteAscii("POST /accounts/create HTTP/1.1\r\n");
request.WriteAscii("Host: localhost:8080\r\n");
request.WriteAscii("Content-Length: 23\r\n");
request.WriteAscii("\r\n");
request.WriteAscii(@"{ ""username"" : ""test"" }");
var state = new HttpRequest(RemoteEndPoint, false);
Assert.IsTrue(RequestParser.TryParseHttpRequest(buffer, ref start, (int)request.Length, state, out HttpRequest httpRequest));
Assert.AreEqual(Method.POST, httpRequest.Method);
Assert.AreEqual("http://*****:*****@"{ ""username"" : ""test"" }", requestBody);
}
