public void ProcessRequest(Request request)
{
string workDir = Directory.GetCurrentDirectory();//aktuelles verzeichnis bestimmen
byte[] responseBody;
if (request.Url.Path == "/")
workDir = Path.Combine(workDir, "index.html");
else
workDir = workDir + request.Url.Path;//vollen Pfad zur angeforderten Datei zusammensetzen. Annahme, dass
//Datei im selben Verzeichnis wie die Exec liegt.
Response resp = new Response(request, request._socket);
if (File.Exists(workDir)) //prüfen ob datei existiert bzw. im angegebenen pfad ist
{
using (var fs = File.OpenRead(workDir))
{
long count = fs.Length;
responseBody = new byte[count];
fs.Read(responseBody, 0, (int)count);
resp.sendResponse(request.HttpVersion, getMIMEType(request.Url.Extension), (int)count, " 200 OK", responseBody);
}
}
else //wenn nicht, error message an den browser senden
{
string errorMessage = "<h2> Error: File not found! </h2>";
resp.sendResponse(request.HttpVersion, "", errorMessage.Length, " 404 NOT FOUND", Encoding.ASCII.GetBytes(errorMessage));
}
}
public void Handle(object threadContext)
{
Init();
while (Connected)
{
// read request
string line, requestText = "";
while ((line = Reader.ReadLine()) != "")
requestText += line + "\n";
Request req = new Request();
req.Parse(requestText);
Response res = Router.Handle(req);
// keep connection alive if requested
if (req.Header.ContainsKey("Connection") && req.Header["Connection"] == "keep-alive")
{
res.Header.Connection = "keep-alive";
Connected = true;
}
else
{
res.Header.Connection = "close";
Connected = false;
}
// put the stuff in the stream
Writer.Write(res.GetText());
Writer.Flush();
}
}
public bool CanHandle(Request request)
{
if (request.Url.Extension != "")
return true;
else
return false;
}
/// <summary>
/// Handles the given request and routes it to the fitting handler.
/// </summary>
/// <param name="req"></param>
/// <returns></returns>
public Response Handle(Request req)
{
Response res = new Response();
// Checks if the method is implemented (routed)
if (!HandledRoutes.ContainsKey(req.Method))
{
res.Header.StatusCode = "501 Not Implemented";
res.Header.ContentType = "text/plain; encoding=utf-8";
res.Write("501 Not Implemented\n");
return res;
}
List<KeyValuePair<string, Route>> possibleRoutes = HandledRoutes[req.Method];
foreach (KeyValuePair<string, Route> r in possibleRoutes)
{
if (Matches(r.Key, req.Path))
{
try
{
if (r.Value(req, res))
return res;
}
catch (Exception e)
{
res.Header.StatusCode = "500 Internal Server Error";
res.Header.ContentType = "text/plain; encoding=utf-8";
res.ClearContent();
res.Write("500 Internal Server Error\n");
res.Write($"Route {r.Key} threw error: {e.Message}\n");
return res;
}
}
}
return res;
}
public void ParseRequest_longdata()
{
string data = "GET /getTemperature/2013/12/03 HTTP/1.1";
string expected = "GET";
Request rq = new Request(data);
rq.parseRequest(data);
String[] tokens = data.Split(' ');
string actual = tokens[0].ToUpper();
Assert.AreEqual(expected, actual, "Stimmt");
}
public void handleGETRequest_Favicon()
{
String http_url = "favicon.ico";
bool expected = false;
Request newRequest = new Request(http_url);
newRequest.handleGETRequest();
bool actual = newRequest.favicon;
Assert.AreEqual(expected, actual, "Stimmt nicht");
}
public void HandleRequest(Request requ)
{
foreach (IPlugin plugin in PluginManager.getInstance().PluginList)
{
if (plugin.CanHandle(requ))
{
plugin.ProcessRequest(requ);
break;
}
}
}
public void handleGETRequest_Favicon()
{
String http_url = "GET /favicon.ico HTTP/1.1";
bool expected = true;
Request newRequest = new Request(http_url);
newRequest.handleGETRequest();
bool actual = newRequest.favicon;
Assert.AreEqual(expected, actual, "Stimmt");
}
public void PluginName_true()
{
string http_url = "/StaticFile";
string expected = "StaticFile";
Request rq = new Request(http_url);
rq.handleGETRequest();
string[] split = Regex.Split(http_url, "/");
string actual = split[1];
Assert.AreEqual(expected, actual, "Pluginname richtig");
}
string _timeFmt = "ddd M dd hh:mm:ss yyyy"; //(SSI用)日付書式文字列
#endregion Fields
#region Constructors
public Ssi(Kernel kernel, Logger logger, Conf conf, SockTcp tcpObj, Request request, Header recvHeader)
{
_kernel = kernel;
_logger = logger;
//_oneOption = oneOption;
_conf = conf;
//子プロセスでCGIを実行する場合に使用する
_sockTcp = tcpObj;
_request = request;
_recvHeader = recvHeader;
}
public void processHttp()
{
var request = new Request(s);
if (request.Parse())
{
HandleRequest(request);
}
s.Close();
}
public bool CreateFromIndex(Request request,string path)
{
//Ver5.0.0-a20 �G���R�[�h�̓I�v�V�����ݒ�ɏ]��
Encoding encoding;
string charset;
if (!GetEncodeOption(out encoding,out charset)) {
return false;
}
//���X�|���X�p�̐��`�擾
var lines = Inet.GetLines((string)_conf.Get("indexDocument"));
if (lines.Count == 0) {
_logger.Set(LogKind.Error,null, 26, "");
return false;
}
//�o�b�t�@�̏�����
var sb = new StringBuilder();
//������uri��o�͗p�ɃT�C�^�C�Y����i�N���X�T�C�g�X�N���v�e�B���O�Ή��j
var uri = Inet.Sanitize(request.Uri);
//���`��P�s�Âǂݍ���ŃL�[���[�h�ϊ������̂��o�͗p�o�b�t�@�ɒ~�ς���
foreach(string line in lines){
var str = line;
if (str.IndexOf("<!--$LOOP-->") == 0) {
str = str.Substring(12);//�P�s�̐��^
//�ꗗ���̎擾(�P�s����LineData)
var lineDataList = new List<LineData>();
var dir = request.Uri;
if (1 < dir.Length) {
if (dir[dir.Length - 1] != '/')
dir = dir + '/';
}
//string dirStr = dir.Substring(0,dir.LastIndexOf('/'));
if (dir != "/") {
//string parentDirStr = dirStr.Substring(0,dirStr.LastIndexOf('/') + 1);
//lineDataList.Add(new LineData(parentDirStr,"Parent Directory","<DIR>","-"));
lineDataList.Add(new LineData("../","Parent Directory","<DIR>","-"));
}
var di = new DirectoryInfo(path);
foreach (var info in di.GetDirectories("*.*")) {
var href = Uri.EscapeDataString(info.Name) + '/';
lineDataList.Add(new LineData(href, info.Name, "<DIR>", "-"));
}
foreach (var info in di.GetFiles("*.*")) {
string href = Uri.EscapeDataString(info.Name);
lineDataList.Add(new LineData(href, info.Name, info.LastWriteTime.ToString(), info.Length.ToString()));
}
//�ʒu���`�Ő��`����StringBuilder�ɒlj�����
foreach (var lineData in lineDataList)
sb.Append(lineData.Get(str) + "\r\n");
} else {//�ꗗ�s�ȊO�̏���
str = Util.SwapStr("$URI",uri,str);
str = Util.SwapStr("$SERVER",Define.ApplicationName(),str);
str = Util.SwapStr("$VER", request.Ver, str);
sb.Append(str + "\r\n");
}
}
_body.Set(encoding.GetBytes(sb.ToString()));
_sendHeader.Replace("Content-Length",_body.Length.ToString());
_sendHeader.Replace("Content-Type",string.Format("text/html;charset={0}",charset));
return true;
}
public bool CreateFromErrorCode(Request request,int responseCode)
{
//Ver5.0.0-a20 �G���R�[�h�̓I�v�V�����ݒ�ɏ]��
Encoding encoding;
string charset;
if (!GetEncodeOption(out encoding,out charset)) {
return false;
}
//���X�|���X�p�̐��`�擾
var lines = Inet.GetLines((string)_conf.Get("errorDocument"));
if (lines.Count == 0) {
_logger.Set(LogKind.Error,null,25,"");
return false;
}
//�o�b�t�@�̏�����
var sb = new StringBuilder();
//������uri��o�͗p�ɃT�C�^�C�Y����i�N���X�T�C�g�X�N���v�e�B���O�Ή��j
var uri = Inet.Sanitize(request.Uri);
//���`��P�s�Âǂݍ���ŃL�[���[�h�ϊ������̂��o�͗p�o�b�t�@�ɒ~�ς���
foreach(string line in lines){
string str = line;
str = Util.SwapStr("$MSG", request.StatusMessage(responseCode), str);
str = Util.SwapStr("$CODE", responseCode.ToString(), str);
str = Util.SwapStr("$SERVER", Define.ApplicationName(), str);
str = Util.SwapStr("$VER", request.Ver, str);
str = Util.SwapStr("$URI", uri, str);
sb.Append(str + "\r\n");
}
_body.Set(encoding.GetBytes(sb.ToString()));
_sendHeader.Replace("Content-Length",_body.Length.ToString());
_sendHeader.Replace("Content-Type",string.Format("text/html;charset={0}",charset));
return true;
}
/// <summary>
/// Delegate to process web requests
/// </summary>
/// <param name="request">Request item received from Listener</param>
/// <remarks>Very much WIP</remarks>
private static void WebCommandReceived(Request _request)
{
try
{
string requestString = _request.BaseUri.Substring(1); // skip leading slash
// check ResponseHandlerList for matching response
WebResponseEventHandler handler = (WebResponseEventHandler)m_eventHandlerList[requestString];
if (handler != null)
{
// Call the matched handler with the Request object.
// <WIP>
/*handler(new DictionaryEntry(_request.Querystring["relay"].ToString(),
_request.Querystring["status"].ToString()));*/
// </WIP>
}
else
{
throw new NullReferenceException("No matching Response Handler found");
}
/*
string content = HtmlGeneral.HtmlStart + "<h1>Success</h1>" + HtmlGeneral.HtmlEnd;
string header = HttpGeneral.GetHttpHeader(content.Length, "text/html", 10);
result = header + content;
Debug.Print("\t\trequest.URI="+request.Uri);
* */
}
catch (Exception ex)
{
Debug.Print(ex.StackTrace);
/*
string content = HtmlGeneral.HtmlStart + "<h1>500 server error.</h1>" + "<h3>Uri: " + request.Uri + "</h3>";
content += "<p>Error: " + ex.StackTrace + "</p>" + HtmlGeneral.HtmlEnd;
string header = HttpGeneral.Get500Header(content.Length);
result = header + content;
* */
}
}
//public Env(Kernel kernel, Request request, Header recvHeader, System.Net.IPAddress remoteAddress, string remoteHostName, string fileName) {
public Env(Kernel kernel,Conf conf, Request request, Header recvHeader,SockTcp tcpObj,string fileName)
{
//Ver5.6.2
var documetnRoot = (string)conf.Get("documentRoot");
_ar.Add(new OneEnv("DOCUMENT_ROOT",documetnRoot));
var serverAdmin = (string)conf.Get("serverAdmin");
_ar.Add(new OneEnv("SERVER_ADMIN", serverAdmin));
_ar.Add(new OneEnv("SystemRoot", Environment.GetEnvironmentVariable("SystemRoot")));
_ar.Add(new OneEnv("Path", Environment.GetEnvironmentVariable("Path")));
//Ver5.6.2追加
_ar.Add(new OneEnv("COMSPEC", Environment.GetEnvironmentVariable("COMSPEC")));
_ar.Add(new OneEnv("PATHEXT", Environment.GetEnvironmentVariable("PATHEXT")));
_ar.Add(new OneEnv("WINDIR", Environment.GetEnvironmentVariable("windir")));
_ar.Add(new OneEnv("SERVER_SOFTWARE", string.Format("{0}/{1} (Windows)", Define.ApplicationName(), kernel.Ver.Version())));
_ar.Add(new OneEnv("REQUEST_METHOD", request.Method.ToString().ToUpper()));
_ar.Add(new OneEnv("REQUEST_URI", request.Uri));
if (request.Uri == "/") { // ルートディレクトリか？
_ar.Add(new OneEnv("SCRIPT_NAME", Path.GetFileName(fileName))); // Welcomeファイルを設定する
} else { // URIで指定されたCGIを設定する
_ar.Add(new OneEnv("SCRIPT_NAME", request.Uri));
}
_ar.Add(new OneEnv("SERVER_PROTOCOL", request.Ver));
_ar.Add(new OneEnv("QUERY_STRING", request.Param));
_ar.Add(new OneEnv("REMOTE_HOST", tcpObj.RemoteHostname));
//Ver5.6.2
//ar.Add(new OneEnv("REMOTE_ADDR", tcpObj.RemoteAddr.IPAddress.ToString()));
var addr = (tcpObj.RemoteAddress != null) ? tcpObj.RemoteAddress.Address.ToString() : "";
_ar.Add(new OneEnv("REMOTE_ADDR", addr));
//Ver5.6.2
int port = (tcpObj.RemoteAddress!=null)?tcpObj.RemoteAddress.Port:0;
_ar.Add(new OneEnv("REMOTE_PORT", port.ToString()));
port = (tcpObj.LocalAddress != null) ? tcpObj.LocalAddress.Port : 0;
_ar.Add(new OneEnv("SERVER_PORT", port.ToString()));
addr = (tcpObj.LocalAddress != null) ? tcpObj.LocalAddress.Address.ToString() : "";
_ar.Add(new OneEnv("SERVER_ADDR", addr));
//Ver5.6.2
SetEnvValue(recvHeader, _ar, "accept-charset", "HTTP_ACCEPT_CHARSET");
SetEnvValue(recvHeader, _ar, "accept-encoding", "HTTP_ACCEPT_ENCODING");
SetEnvValue(recvHeader, _ar, "accept-language", "HTTP_ACCEPT_LANGUAGE");
SetEnvValue(recvHeader, _ar, "User-Agent", "HTTP_USER_AGENT");
SetEnvValue(recvHeader, _ar, "Content-Type", "CONTENT_TYPE");
SetEnvValue(recvHeader, _ar, "host", "SERVER_NAME");
SetEnvValue(recvHeader, _ar, "Content-Length", "CONTENT_LENGTH");
SetEnvValue(recvHeader, _ar, "AuthUser", "REMOTE_USER");
//PathInfo/PathTranslatedの取得と環境変数へのセットについて再考察
SetEnvValue(recvHeader, _ar, "PathInfo", "PATH_INFO");
SetEnvValue(recvHeader, _ar, "PathTranslated", "PATH_TRANSLATED");
_ar.Add(new OneEnv("SCRIPT_FILENAME", fileName));
//HTTP_で環境変数をセットしないヘッダの（除外）リスト
var exclusionList = new List<string>{
"accept-charset",
"accept-encoding",
"accept-language",
"authorization",
"content-length",
"content-type",
"date",
"expires",
"from",
"host",
"if-modified-since",
"if-match",
"if-none-match",
"if-range",
"if-unmodified-since",
"last-modified",
"pragma",
"range",
"remote-user",
"remote-host-wp",
"transfer-encoding",
"upgrade",
"user-agent"
};
//Ver5.6.2
//exclusionList.Add("connection");
//DEBUG
//recvHeader.Append("accept", Encoding.ASCII.GetBytes("ABC"));
foreach (var line in recvHeader) {
//取得したタグが除外リストにヒットしない場合
//HTTP_を付加して環境変数にセットする
if (exclusionList.IndexOf(line.Key.ToLower()) < 0) {
//5.5.4重複による例外を回避
//ar.Add("HTTP_" + line.Key.ToUpper(), recvHeader.GetVal(line.Key));
var tag = "HTTP_" + line.Key.ToUpper();
//if (null == ar[tag]) {
// ar.Add(tag, recvHeader.GetVal(line.Key));
//}
bool find = _ar.Any(a => a.Key == tag);
if(!find){
_ar.Add(new OneEnv(tag, recvHeader.GetVal(line.Key)));
}
}
}
}
public void ParseRequest_shortdata()
{
string data = "GET /getTemperature/2013/12/03";
Request rq = new Request(data);
rq.parseRequest(data);
}
public void SetUp()
{
_request = new Request(null,null);
}
