122 lines
3.6 KiB
C#
122 lines
3.6 KiB
C#
using System;
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using System.IO;
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using System.Text;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net;
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using System.Net.Sockets;
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using ln.http.exceptions;
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namespace ln.http
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{
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public class HttpRequest
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{
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Dictionary<String, String> requestHeaders;
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public IPEndPoint RemoteEndpoint { get; private set; }
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public IPEndPoint LocalEndpoint { get; private set; }
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public Uri BaseURI { get; set; }
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public Uri URI { get; private set; }
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public String Method { get; private set; }
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public String RequestURL { get; private set; }
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public String Protocol { get; private set; }
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public String Hostname { get; private set; }
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public int Port { get; private set; }
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public QueryStringParameters Query { get; private set; }
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public HttpRequest(HttpReader httpReader,IPEndPoint localEndpoint)
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{
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LocalEndpoint = localEndpoint;
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RemoteEndpoint = httpReader.RemoteEndpoint;
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Method = httpReader.Method;
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Protocol = httpReader.Protocol;
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RequestURL = httpReader.URL;
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requestHeaders = new Dictionary<string, string>(httpReader.Headers);
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Setup();
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}
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private void Setup()
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{
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SetupResourceURI();
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}
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/*
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* SetupResourceURI()
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*
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* Setup the following fields:
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*
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* - Hostname
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* - Port
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* - BaseURI
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* - URI
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* - Query
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*
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*/
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private void SetupResourceURI()
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{
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String host = GetRequestHeader("HOST");
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String[] hostTokens = host.Split(':');
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Hostname = hostTokens[0];
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Port = (hostTokens.Length > 1) ? int.Parse(hostTokens[1]) : LocalEndpoint.Port;
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BaseURI = new UriBuilder("http", Hostname, Port).Uri;
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URI = new Uri(BaseURI, RequestURL);
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Query = new QueryStringParameters(URI.Query);
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}
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public override string ToString()
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{
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//return string.Format("[HttpRequest: RemoteEndpoint={0}, Hostname={1} Port={2} URI={4}, Method={4}, RequestURL={5}, Protocol={6} Query={7}]", RemoteEndpoint, URI, Method, RequestURL, Protocol, Hostname, Port,Query);
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return base.ToString();
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}
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public String GetRequestHeader(String name, String def = "")
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{
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name = name.ToUpper();
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if (requestHeaders.ContainsKey(name))
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return requestHeaders[name];
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return def;
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}
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public HttpResponse Redirect(string location,int status = 301)
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{
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HttpResponse httpResponse = new HttpResponse(this);
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httpResponse.AddHeader("location", location);
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httpResponse.StatusCode = status;
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httpResponse.AddHeader("content-type", "text/plain");
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httpResponse.ContentWriter.WriteLine("Redirect: {0}", location);
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return httpResponse;
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}
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//private void SendResponse()
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//{
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// using (StreamWriter writer = new StreamWriter(this.stream))
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// {
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// ResponseStream.Position = 0;
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// SetResponseHeader("Content-Length", responseStream.Length.ToString());
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// writer.WriteLine("{0} {1} {2}", Protocol, StatusCode, HttpStatusCodes.GetStatusMessage(StatusCode));
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// foreach (String rhName in responseHeaders.Keys){
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// writer.WriteLine("{0}: {1}", rhName, responseHeaders[rhName]);
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// }
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// writer.WriteLine();
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// writer.Flush();
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// responseStream.CopyTo(this.stream);
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// }
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//}
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}
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}
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