public void mozillaWithParameters()
{
var requestString = @"GET /sayhello/trajko?surname=trajkovski&birthplace=konopishte HTTP/1.1
Host: localhost:5050
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Firefox/38.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: keep-alive";
var parser = new RequestParser(requestString);
Assert.AreEqual(RequestKind.Action, parser.Kind);
Assert.AreEqual("localhost:5050", parser.Host);
Assert.AreEqual("GET", parser.Method);
Assert.AreEqual("/sayhello/trajko", parser.PathString);
Assert.AreEqual(null, parser.Extension);
Assert.AreEqual(null, parser.FileName);
var expected = new List<QueryParameter> {
new QueryParameter{ Name = "surname", Value = "trajkovski"},
new QueryParameter{ Name = "birthplace", Value = "konopishte"}
};
for (int i = 0; i < expected.Count; i++)
{
Assert.AreEqual(expected[i], parser.QueryParameters[i]);
}
Assert.AreEqual("sayhello", parser.Action);
Assert.AreEqual("trajko", parser.Parameter);
Assert.AreEqual(5050, parser.Port);
Assert.AreEqual("Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Firefox/38.0", parser.UserAgent);
}
public ProcessResult Process(RequestParser parser)
{
var result = DataProvider.GetTableNames();
//poor-man's json
var json = string.Format("[\"{0}\"]", string.Join("\", \"", result));
var byteResponse = Encoding.UTF8.GetBytes(json);
return new ProcessResult
{
StatusCode = StatusCode.OK,
Bytes = byteResponse,
ContentType = "application/json"
};
}
private void HandleRequest(Socket clientSocket)
{
//Thread.Sleep(5000);
//Console.WriteLine("Server request at {0}", DateTime.UtcNow);
string requestString = DecodeRequest(clientSocket);
RequestParser parser = new RequestParser(requestString);
Console.WriteLine("Received request {0}", requestString);
RequestProcessor processor = new RequestProcessor(parser);
var result = processor.ProcessRequest();
byte[] byteHeader = CreateHeader(result.StatusCode, result.Bytes.Length, result.ContentType);
clientSocket.Send(byteHeader);
clientSocket.Send(result.Bytes);
clientSocket.Close();
}
public ProcessResult Process(RequestParser parser)
{
var tableName = parser.Parameter;
var tableNames = DataProvider.GetTableNames();
if (!tableNames.Contains(tableName))
{
string badResponse = "<h1>Please don't do that. There is not a table named " + tableName + "</h1>";
badResponse += "<p>There is a action listTables that lists all available tables</p>";
var badByteResponse = Encoding.UTF8.GetBytes(badResponse);
return new ProcessResult
{
StatusCode = StatusCode.NotFound,
Bytes = badByteResponse,
ContentType = "text/html"
};
}
var data = DataProvider.GetTableData(tableName);
var columns = DataProvider.GetTableColumns(tableName);
StringBuilder response = new StringBuilder();
response.Append("[");
foreach (var row in data)
{
response.Append("{");
foreach (var column in columns)
{
var name = column.Value;
var value = row[column.Key - 1];
response.AppendFormat("\"{0}\":\"{1}\",", name, value);
}
response.Append("},");
}
response.Append("]");
var byteResponse = Encoding.UTF8.GetBytes(response.ToString());
return new ProcessResult
{
StatusCode = StatusCode.OK,
Bytes = byteResponse,
ContentType = "application/json"
};
}
public void mozillaWithAction()
{
var requestString = @"GET /sayhello/trajko HTTP/1.1
Host: localhost:5050
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Firefox/38.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: keep-alive";
var parser = new RequestParser(requestString);
Assert.AreEqual(RequestKind.Action, parser.Kind);
Assert.AreEqual("localhost:5050", parser.Host);
Assert.AreEqual("GET", parser.Method);
Assert.AreEqual("/sayhello/trajko", parser.PathString);
Assert.AreEqual(null, parser.Extension);
Assert.AreEqual(null, parser.FileName);
Assert.AreEqual(null, parser.QueryParameters);
Assert.AreEqual("sayhello", parser.Action);
Assert.AreEqual("trajko", parser.Parameter);
Assert.AreEqual(5050, parser.Port);
Assert.AreEqual("Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Firefox/38.0", parser.UserAgent);
}
private void HandleTheRequest(Socket clientSocket)
{
//Thread.Sleep(5000);
//Console.WriteLine("Server request at {0}", DateTime.UtcNow);
string requestString = DecodeRequest(clientSocket);
RequestParser parser = new RequestParser(requestString);
Console.WriteLine("Received request {0}", requestString);
byte[] byteResponse = new byte[0];
string statusCode = "200";
string contentType = "text/html";
switch (parser.Kind)
{
case RequestKind.Action:
switch (parser.Action.ToLower())
{
case "sayhello":
{
string response = "<h1>Hello " + parser.Parameter + "</h1>";
byteResponse = Encoding.UTF8.GetBytes(response);
break;
}
default:
{
string response = "<h1>Unsupported action " + parser.Action + "</h1>";
byteResponse = Encoding.UTF8.GetBytes(response);
break;
}
}
break;
case RequestKind.File:
if (File.Exists(parser.FileName))
{
switch (parser.Extension)
{
case "ico":
{
byteResponse = File.ReadAllBytes(parser.FileName);
contentType = "image/ico";
break;
}
case "html":
{
byteResponse = File.ReadAllBytes(parser.FileName);
break;
}
default:
{
byteResponse = File.ReadAllBytes(parser.FileName);
contentType = "text/plain";
break;
}
}
}
else
{
statusCode = "404";
}
break;
case RequestKind.Error:
statusCode = "501";
break;
default:
throw new ArgumentOutOfRangeException();
}
byte[] byteHeader = CreateHeader(statusCode, byteResponse.Length, contentType);
clientSocket.Send(byteHeader);
clientSocket.Send(byteResponse);
clientSocket.Close();
}
public RequestProcessor(RequestParser parser)
{
this.parser = parser;
}
public RequestProcessor(RequestParser parser)
{
this.parser = parser;
}
