/// <summary> /// Default constructor. /// </summary> /// <param name="mediaType">Media type with subtype. For example <b>text/plain</b>.</param> /// <exception cref="ArgumentNullException">Is raised when <b>mediaType</b> is null reference.</exception> public MIME_h_ContentType(string mediaType) { if (mediaType == null) { throw new ArgumentNullException(mediaType); } /*string[] type_subtype = mediaType.Split(new[] {'/',}, 2); * if (type_subtype.Length == 2) * { * if (type_subtype[0] == "" || !MIME_Reader.IsToken(type_subtype[0])) * { * throw new ArgumentException("Invalid argument 'mediaType' value '" + mediaType + * "', value must be token."); * } * if (type_subtype[1] == "" || !MIME_Reader.IsToken(type_subtype[1])) * { * throw new ArgumentException("Invalid argument 'mediaType' value '" + mediaType + * "', value must be token."); * } * * m_Type = type_subtype[0]; * m_SubType = type_subtype[1]; * } * else * { * throw new ArgumentException("Invalid argument 'mediaType' value '" + mediaType + "'."); * } * * m_pParameters = new MIME_h_ParameterCollection(this); * m_IsModified = true;*/ MIME_Reader r = new MIME_Reader(mediaType); string type = r.Token(); if (type == null) { throw new ParseException("Invalid Content-Type: header field value '" + mediaType + "'."); } m_Type = type; if (r.Char(false) != '/') { throw new ParseException("Invalid Content-Type: header field value '" + mediaType + "'."); } string subtype = r.Token(); if (subtype == null) { //throw new ParseException("Invalid Content-Type: header field value '" + value + "'."); subtype = ""; } m_SubType = subtype; m_pParameters = new MIME_h_ParameterCollection(this); m_pParameters.Parse(r); m_ParseValue = mediaType; m_IsModified = true; }
/// <summary> /// Parses header field from the specified value. /// </summary> /// <param name="value">Header field value. Header field name must be included. For example: 'Content-Type: text/plain'.</param> /// <returns>Returns parsed header field.</returns> /// <exception cref="ArgumentNullException">Is raised when <b>value</b> is null reference.</exception> /// <exception cref="ParseException">Is raised when header field parsing errors.</exception> public static MIME_h_ContentDisposition Parse(string value) { if (value == null) { throw new ArgumentNullException("value"); } MIME_h_ContentDisposition retVal = new MIME_h_ContentDisposition(); string[] name_value = value.Split(new[] { ':' }, 2); if (name_value.Length != 2) { throw new ParseException("Invalid Content-Type: header field value '" + value + "'."); } MIME_Reader r = new MIME_Reader(name_value[1]); string type = r.Token(); if (type == null) { throw new ParseException("Invalid Content-Disposition: header field value '" + value + "'."); } retVal.m_DispositionType = type; retVal.m_pParameters.Parse(r); retVal.m_ParseValue = value; return(retVal); }
/// <summary> /// Parses header field from the specified value. /// </summary> /// <param name="value">Header field value. Header field name must be included. For example: 'Content-Type: text/plain'.</param> /// <returns>Returns parsed header field.</returns> /// <exception cref="ArgumentNullException">Is raised when <b>value</b> is null reference.</exception> /// <exception cref="ParseException">Is raised when header field parsing errors.</exception> public static MIME_h_ContentType Parse(string value) { if (value == null) { throw new ArgumentNullException("value"); } MIME_h_ContentType retVal = new MIME_h_ContentType(); string[] name_value = value.Split(new[] { ':' }, 2); if (name_value.Length != 2) { throw new ParseException("Invalid Content-Type: header field value '" + value + "'."); } MIME_Reader r = new MIME_Reader(name_value[1]); string type = r.Token(); if (type == null) { throw new ParseException("Invalid Content-Type: header field value '" + value + "'."); } retVal.m_Type = type; if (r.Char(false) != '/') { throw new ParseException("Invalid Content-Type: header field value '" + value + "'."); } string subtype = r.Token(); if (subtype == null) { //throw new ParseException("Invalid Content-Type: header field value '" + value + "'."); subtype = ""; } retVal.m_SubType = subtype; retVal.m_pParameters.Parse(r); retVal.m_ParseValue = value; retVal.m_IsModified = false; return(retVal); }
/// <summary> /// Parses header field from the specified value. /// </summary> /// <param name="value">Header field value. Header field name must be included. For example: 'Content-Type: text/plain'.</param> /// <returns>Returns parsed header field.</returns> /// <exception cref="ArgumentNullException">Is raised when <b>value</b> is null reference.</exception> /// <exception cref="ParseException">Is raised when header field parsing errors.</exception> public static MIME_h_ContentType Parse(string value) { if (value == null) { throw new ArgumentNullException("value"); } MIME_h_ContentType retVal = new MIME_h_ContentType(); string[] name_value = value.Split(new[] {':'}, 2); if (name_value.Length != 2) { throw new ParseException("Invalid Content-Type: header field value '" + value + "'."); } MIME_Reader r = new MIME_Reader(name_value[1]); string type = r.Token(); if (type == null) { throw new ParseException("Invalid Content-Type: header field value '" + value + "'."); } retVal.m_Type = type; if (r.Char(false) != '/') { throw new ParseException("Invalid Content-Type: header field value '" + value + "'."); } string subtype = r.Token(); if (subtype == null) { //throw new ParseException("Invalid Content-Type: header field value '" + value + "'."); subtype = ""; } retVal.m_SubType = subtype; retVal.m_pParameters.Parse(r); retVal.m_ParseValue = value; retVal.m_IsModified = false; return retVal; }
/// <summary> /// Default constructor. /// </summary> /// <param name="mediaType">Media type with subtype. For example <b>text/plain</b>.</param> /// <exception cref="ArgumentNullException">Is raised when <b>mediaType</b> is null reference.</exception> public MIME_h_ContentType(string mediaType) { if (mediaType == null) { throw new ArgumentNullException(mediaType); } /*string[] type_subtype = mediaType.Split(new[] {'/',}, 2); if (type_subtype.Length == 2) { if (type_subtype[0] == "" || !MIME_Reader.IsToken(type_subtype[0])) { throw new ArgumentException("Invalid argument 'mediaType' value '" + mediaType + "', value must be token."); } if (type_subtype[1] == "" || !MIME_Reader.IsToken(type_subtype[1])) { throw new ArgumentException("Invalid argument 'mediaType' value '" + mediaType + "', value must be token."); } m_Type = type_subtype[0]; m_SubType = type_subtype[1]; } else { throw new ArgumentException("Invalid argument 'mediaType' value '" + mediaType + "'."); } m_pParameters = new MIME_h_ParameterCollection(this); m_IsModified = true;*/ MIME_Reader r = new MIME_Reader(mediaType); string type = r.Token(); if (type == null) { throw new ParseException("Invalid Content-Type: header field value '" + mediaType + "'."); } m_Type = type; if (r.Char(false) != '/') { throw new ParseException("Invalid Content-Type: header field value '" + mediaType + "'."); } string subtype = r.Token(); if (subtype == null) { //throw new ParseException("Invalid Content-Type: header field value '" + value + "'."); subtype = ""; } m_SubType = subtype; m_pParameters = new MIME_h_ParameterCollection(this); m_pParameters.Parse(r); m_ParseValue = mediaType; m_IsModified = true; }
/// <summary> /// Parses parameters from the specified reader. /// </summary> /// <param name="reader">MIME reader.</param> /// <exception cref="ArgumentNullException">Is raised when <b>reader</b> is null reference.</exception> public void Parse(MIME_Reader reader) { if (reader == null) { throw new ArgumentNullException("reader"); } /* RFC 2231. */ while (true) { // End os stream reached. if (reader.Peek(true) == -1) { break; } // Next parameter start, just eat that char. else if (reader.Peek(true) == ';') { reader.Char(false); } else { string name = reader.Token(); if (name == null) { break; } string value = ""; // Parameter value specified. if (reader.Peek(true) == '=') { reader.Char(false); string v = reader.Word(); // Normally value may not be null, but following case: paramName=EOS. if (v != null) { value = v; } } // RFC 2231 encoded/splitted parameter. if (name.IndexOf('*') > -1) { string[] name_x_no_x = name.Split('*'); name = name_x_no_x[0]; Encoding charset = Encoding.ASCII; StringBuilder valueBuffer = new StringBuilder(); // We must have charset'language'value. // Examples: // URL*=utf-8''test; // URL*0*=utf-8''"test"; if ((name_x_no_x.Length == 2 && name_x_no_x[1] == "") || name_x_no_x.Length == 3) { string[] charset_language_value = value.Split('\''); charset = EncodingTools.GetEncodingByCodepageName(charset_language_value[0]) ?? Encoding.ASCII; valueBuffer.Append(charset_language_value[2]); } // No encoding, probably just splitted ASCII value. // Example: // URL*0="value1"; // URL*1="value2"; else { valueBuffer.Append(value); } // Read while value continues. while (true) { // End os stream reached. if (reader.Peek(true) == -1) { break; } // Next parameter start, just eat that char. else if (reader.Peek(true) == ';') { reader.Char(false); } else { if (!reader.StartsWith(name + "*")) { break; } reader.Token(); // Parameter value specified. if (reader.Peek(true) == '=') { reader.Char(false); string v = reader.Word(); // Normally value may not be null, but following case: paramName=EOS. if (v != null) { valueBuffer.Append(v); } } } } this[name] = DecodeExtOctet(valueBuffer.ToString(), charset); } // Regular parameter. else { this[name] = value; } } } m_IsModified = false; }
/// <summary> /// Parses header field from the specified value. /// </summary> /// <param name="value">Header field value. Header field name must be included. For example: 'Content-Type: text/plain'.</param> /// <returns>Returns parsed header field.</returns> /// <exception cref="ArgumentNullException">Is raised when <b>value</b> is null reference.</exception> /// <exception cref="ParseException">Is raised when header field parsing errors.</exception> public static MIME_h_ContentDisposition Parse(string value) { if (value == null) { throw new ArgumentNullException("value"); } MIME_h_ContentDisposition retVal = new MIME_h_ContentDisposition(); string[] name_value = value.Split(new[] {':'}, 2); if (name_value.Length != 2) { throw new ParseException("Invalid Content-Type: header field value '" + value + "'."); } MIME_Reader r = new MIME_Reader(name_value[1]); string type = r.Token(); if (type == null) { throw new ParseException("Invalid Content-Disposition: header field value '" + value + "'."); } retVal.m_DispositionType = type; retVal.m_pParameters.Parse(r); retVal.m_ParseValue = value; return retVal; }
/// <summary> /// Parses parameters from the specified reader. /// </summary> /// <param name="reader">MIME reader.</param> /// <exception cref="ArgumentNullException">Is raised when <b>reader</b> is null reference.</exception> public void Parse(MIME_Reader reader) { if (reader == null) { throw new ArgumentNullException("reader"); } /* RFC 2231. */ while (true) { // End os stream reached. if (reader.Peek(true) == -1) { break; } // Next parameter start, just eat that char. else if (reader.Peek(true) == ';') { reader.Char(false); } else { string name = reader.Token(); if (name == null) break; string value = ""; // Parameter value specified. if (reader.Peek(true) == '=') { reader.Char(false); string v = reader.Word(); // Normally value may not be null, but following case: paramName=EOS. if (v != null) { value = v; } } // RFC 2231 encoded/splitted parameter. if (name.IndexOf('*') > -1) { string[] name_x_no_x = name.Split('*'); name = name_x_no_x[0]; Encoding charset = Encoding.ASCII; StringBuilder valueBuffer = new StringBuilder(); // We must have charset'language'value. // Examples: // URL*=utf-8''test; // URL*0*=utf-8''"test"; if ((name_x_no_x.Length == 2 && name_x_no_x[1] == "") || name_x_no_x.Length == 3) { string[] charset_language_value = value.Split('\''); charset = EncodingTools.GetEncodingByCodepageName(charset_language_value[0]) ?? Encoding.ASCII; valueBuffer.Append(charset_language_value[2]); } // No encoding, probably just splitted ASCII value. // Example: // URL*0="value1"; // URL*1="value2"; else { valueBuffer.Append(value); } // Read while value continues. while (true) { // End os stream reached. if (reader.Peek(true) == -1) { break; } // Next parameter start, just eat that char. else if (reader.Peek(true) == ';') { reader.Char(false); } else { if (!reader.StartsWith(name + "*")) { break; } reader.Token(); // Parameter value specified. if (reader.Peek(true) == '=') { reader.Char(false); string v = reader.Word(); // Normally value may not be null, but following case: paramName=EOS. if (v != null) { valueBuffer.Append(v); } } } } this[name] = DecodeExtOctet(valueBuffer.ToString(),charset); } // Regular parameter. else { this[name] = value; } } } m_IsModified = false; }