/// <summary>
/// Contains information about all fields in an HTTP header.
/// </summary>
/// <param name="Header">HTTP Header.</param>
/// <param name="VanityResources">Registered vanity resources.</param>
public HttpHeader(string Header, VanityResources VanityResources)
{
HttpField Field;
string Key;
string KeyLower;
string Value;
int i;
bool First = true;
foreach (string Row in Header.Replace("\r\n", "\n").Replace("\r", "\n").Split('\n'))
{
if (First)
{
First = false;
this.ParseFirstRow(Row, VanityResources);
}
else
{
i = Row.IndexOf(':');
if (i < 0)
{
continue;
}
Key = Row.Substring(0, i).Trim();
Value = Row.Substring(i + 1).Trim();
Field = this.ParseField(KeyLower = Key.ToLower(), Key, Value);
this.fields[KeyLower] = Field;
}
}
}
/// <summary>
/// Contains information about all fields in an HTTP header.
/// </summary>
/// <param name="FirstRow">First row.</param>
/// <param name="VanityResources">Registered vanity resources.</param>
/// <param name="Headers">Headers.</param>
public HttpHeader(string FirstRow, VanityResources VanityResources, params KeyValuePair <string, string>[] Headers)
{
HttpField Field;
string KeyLower;
this.ParseFirstRow(FirstRow, VanityResources);
foreach (KeyValuePair <string, string> P in Headers)
{
Field = this.ParseField(KeyLower = P.Key.ToLower(), P.Key, P.Value);
this.fields[KeyLower] = Field;
}
}
/// <summary>
/// Parses the first row of an HTTP header.
/// </summary>
/// <param name="Row">First row.</param>
/// <param name="VanityResources">Registered vanity resources.</param>
protected override void ParseFirstRow(string Row, VanityResources VanityResources)
{
int i = Row.IndexOf(' ');
if (i > 0)
{
this.method = Row.Substring(0, i).ToUpper();
int j = Row.LastIndexOf(' ');
if (j > 0 && j < Row.Length - 5 && Row.Substring(j + 1, 5) == "HTTP/")
{
this.resourcePart = Row.Substring(i + 1, j - i - 1).Trim();
VanityResources?.CheckVanityResource(ref this.resourcePart);
this.resource = this.resourcePart;
if (CommonTypes.TryParse(Row.Substring(j + 6), out this.httpVersion))
{
i = this.resource.IndexOf('?');
if (i >= 0)
{
this.queryString = this.resource.Substring(i + 1);
this.resource = this.resource.Substring(0, i);
i = this.queryString.IndexOf('#');
if (i >= 0)
{
this.fragment = this.queryString.Substring(i + 1);
this.queryString = this.queryString.Substring(0, i);
}
this.query = new Dictionary <string, string>(StringComparer.CurrentCultureIgnoreCase);
foreach (string Part in this.queryString.Split('&'))
{
i = Part.IndexOf('=');
if (i < 0)
{
this.query[Part] = string.Empty;
}
else
{
this.query[Part.Substring(0, i)] = Part.Substring(i + 1);
}
}
}
else
{
i = this.resource.IndexOf('#');
if (i >= 0)
{
this.fragment = this.resource.Substring(i + 1);
this.resource = this.resource.Substring(0, i);
}
}
}
else
{
this.httpVersion = -1;
}
}
}
}
/// <summary>
/// Contains information about all fields in an HTTP request header.
/// </summary>
/// <param name="Method">HTTP Method.</param>
/// <param name="Resource">Resource.</param>
/// <param name="Version">HTTP Version.</param>
/// <param name="UriScheme">URI scheme.</param>
/// <param name="VanityResources">Registered vanity resource.</param>
/// <param name="Headers">HTTP Header fields.</param>
public HttpRequestHeader(string Method, string Resource, string Version, string UriScheme, VanityResources VanityResources,
params KeyValuePair <string, string>[] Headers)
: base(Method + " " + Resource + " HTTP/" + Version, VanityResources, Headers)
{
this.uriScheme = UriScheme;
}
/// <summary>
/// Contains information about all fields in an HTTP request header.
/// </summary>
/// <param name="Header">HTTP Header.</param>
/// <param name="VanityResources">Registered vanity resources.</param>
/// <param name="UriScheme">URI Scheme.</param>
public HttpRequestHeader(string Header, VanityResources VanityResources, string UriScheme)
: base(Header, VanityResources)
{
this.uriScheme = UriScheme;
}
/// <summary> /// Parses the first row of an HTTP header. /// </summary> /// <param name="Row">First row.</param> /// <param name="VanityResources">Registered vanity resources.</param> protected abstract void ParseFirstRow(string Row, VanityResources VanityResources);
