URL support

Objects of Energy.Base.Url class are used to represent URL (Uniform Resource Locator) network address parts.

Explode

Create URL object from string.

Energy.Base.Url Energy.Base.Url.Explode(string url)

You may also use implicit operator from string as in the following example.

Energy.Base.Url url = "http://google.com";

Make

Make URL address overriding parts of it.

Pass null as parameter to skip it or empty value to remove specified part from URL.

Last parameter value may be used to replace placeholder {0} with specified value.

string Energy.Base.Url.Make(string url, string scheme, string host, string port
    , string path, string query, string fragment, string user, string password
    , string value)

string Energy.Base.Url.Make(string url, string scheme, string host, int port
    , string path, string query, string fragment, string user, string password
    , string value)

string Energy.Base.Url.Make(string url, string scheme, string host, string port
    , string path, string query, string fragment, string value)

string Energy.Base.Url.Make(string url, string scheme, string host, int port
    , string path, string query, string fragment, string value)

string Energy.Base.Url.Make(string url, string scheme, string host, string port
    , string path, string query, string fragment)

string Energy.Base.Url.Make(string url, string scheme, string host, int port
    , string path, string query, string fragment)

Combine

Combine parts of URL together. Two or more parts are concatenated with slash.

string Energy.Base.Url.Combine(params string[] parts)

When joining function will discover if parameter part was started after question mark. Parameter parts are contatenated with ampersand character instead of slash.

string url;
url = Energy.Base.Url.Combine("https://www.youtube.com", "watch?v=NHCgbs3TcYg");
Console.WriteLine(url);
url = Energy.Base.Url.Combine("https://www.youtube.com", "watch?v=NHCgbs3TcYg", "t=150");
Console.WriteLine(url);

SetHost

Set host name or address in URL.

string Energy.Base.Url.SetHost(string url, string host)

SetPort

Set port number in URL.

string Energy.Base.Url.SetPort(string url, string port)

Set port number in URL. When port number is not in range 1 .. 65535 it will be considered undefined and will be removed.

string Energy.Base.Url.SetPort(string url, int port)

SetHostAndPort

Set host name or address and port number in URL.

string Energy.Base.Url.SetHostAndPort(string url, string host, string port)

Set host name or address and port number in URL. When port number is not in range 1 .. 65535 it will be considered undefined and will be removed.

string Energy.Base.Url.SetHostAndPort(string url, string host, int port)

Overwrite

Combine two URL objects, overwriting all or only empty parts from second one.

When all parameter is true, values will always be overwritten with not empty parameters from second address. Otherwise, only empty values will be overwritten.

Energy.Base.Url Energy.Base.Url.Overwrite(Url url1, Url url2, bool all)

By default all parameter is considered to be false.

Energy.Base.Url Energy.Base.Url.Overwrite(Url url1, Url url2)

This method is also available as a method of object.

Energy.Base.Url Overwrite(Energy.Base.Url url, bool overwrite)

Energy.Base.Url Overwrite(Energy.Base.Url url)

IsEmpty

Returns true if URL is empty.

bool IsEmpty

ToString

Represent URL object as string.

string ToString()

IsUnreserved

Check if character is unreserved (allowed) character in URI according to RFC 3986.

https://tools.ietf.org/html/rfc3986

bool Energy.Base.Url.IsUnreserved(char c)

bool Energy.Base.Url.IsUnreserved(byte c)

Encode

Encode special characters for URL string, according to RFC 3986.

string Energy.Base.Url.Encode(string text)

string Energy.Base.Url.Encode(string text, Encoding encoding)

Escape

Escape all but unreserved characters for URI string with percentage codes.

string Energy.Base.Url.Escape(string text)

Unescape

Unescape previously encoded string from percentage codes.

string Energy.Base.Url.Unescape(string text)