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+/**
+ * ======================== legal notice ======================
+ *
+ * File: HTTPMessage.h
+ * Created: 3. Juli 2012, 17:40
+ * Author: <a href="mailto:geronimo013@gmx.de">Geronimo</a>
+ * Project: libnetworking: classes for tcp/ip sockets and http-protocol handling
+ *
+ * CMP - compound media player
+ *
+ * is a client/server mediaplayer intended to play any media from any workstation
+ * without the need to export or mount shares. cmps is an easy to use backend
+ * with a (ready to use) HTML-interface. Additionally the backend supports
+ * authentication via HTTP-digest authorization.
+ * cmpc is a client with vdr-like osd-menues.
+ *
+ * Copyright (c) 2012 Reinhard Mantey, some rights reserved!
+ * published under Creative Commons by-sa
+ * For details see http://creativecommons.org/licenses/by-sa/3.0/
+ *
+ * The cmp project's homepage is at http://projects.vdr-developer.org/projects/cmp
+ *
+ * --------------------------------------------------------------
+ */
+#ifndef HTTPMESSAGE_H
+#define HTTPMESSAGE_H
+
+#define MT_Html "text/html"
+
+#include <ManagedMap.h>
+
+class cAuthorization;
+class cHTTPMessage {
+public:
+ typedef enum { Unknown, HTTP_1_0, HTTP_1_1 } HTTPProtocol;
+
+ cHTTPMessage(HTTPProtocol Proto=HTTP_1_1);
+ virtual ~cHTTPMessage();
+
+ HTTPProtocol Protocol(void) { return protocol; }
+ const char *ProtocolString(void);
+ const char *ContentType(void) const { return contentType; }
+ virtual size_t ContentSize(void) const;
+ const char *GetHeader(const char *Name) const;
+ const cAuthorization *Authorization(void) const { return auth; }
+ void SetAuthorization(cAuthorization *Authorization);
+ size_t WritePrefix(char *Buffer, size_t BufSize); ///< writes message header, so content will follow
+ virtual void Dump(void);
+
+protected:
+ enum ParseState {
+ ExpectFormat
+ , ExpectURL
+ , ExpectProtocol
+ , ExpectStatus
+ , ExpectHeader
+ , ExpectContent
+ };
+ enum ParseResult {
+ UnknownError
+ , UnsupportedFormat
+ , InvalidURL
+ , InvalidName
+ , UnsupportedProtocol
+ , Continue
+ , Done
+ };
+ virtual size_t WriteFirstLine(char *Buffer, size_t BufSize) = 0;
+ virtual void SetContentType(const char *ContentType);
+ virtual void SetContentSize(size_t ContentSize) { contentSize = ContentSize; }
+ void SetHeader(const char *Name, const char *Value);
+ void SetProtocol(HTTPProtocol Protocol) { protocol = Protocol; }
+ cAuthorization *Authorization(void) { return auth; }
+ char *FormatTime(time_t time);
+ const cManagedMap &Headers() const { return header; }
+ int WriteTime(char *Buffer, size_t BufSize);
+ void Reset(void);
+
+private:
+ HTTPProtocol protocol;
+ time_t timeStamp;
+ cManagedMap header;
+ cAuthorization *auth;
+ size_t contentSize;
+ char *contentType;
+ friend class cMediaListHandler;
+ friend class cConnectionHandler;
+ friend class cTestUnit;
+ };
+
+#endif /* HTTPMESSAGE_H */
+