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std.uri

Encode and decode Uniform Resource Identifiers (URIs). URIs are used in internet transfer protocols. Valid URI characters consist of letters, digits, and the characters ;/?:@&=+$,-.!~*'() Reserved URI characters are ;/?:@&=+$, Escape sequences consist of % followed by two hex digits.

See Also:
RFC 3986
Wikipedia
License:
Boost License 1.0.
Authors:
Walter Bright
Source
std/uri.d
class URIException: object.Exception

This Exception is thrown if something goes wrong when encoding or decoding a URI.

string decode(Char)(in Char[] encodedURI)

Constraints:
if (isSomeChar!Char)

Decodes the URI string encodedURI into a UTF-8 string and returns it. Escape sequences that resolve to reserved URI characters are not replaced. Escape sequences that resolve to the '#' character are not replaced.

string decodeComponent(Char)(in Char[] encodedURIComponent)

Constraints:
if (isSomeChar!Char)

Decodes the URI string encodedURI into a UTF-8 string and returns it. All escape sequences are decoded.

string encode(Char)(in Char[] uri)

Constraints:
if (isSomeChar!Char)

Encodes the UTF-8 string uri into a URI and returns that URI. Any character not a valid URI character is escaped. The '#' character is not escaped.

string encodeComponent(Char)(in Char[] uriComponent)

Constraints:
if (isSomeChar!Char)

Encodes the UTF-8 string uriComponent into a URI and returns that URI. Any character not a letter, digit, or one of -.!~*'() is escaped.

ptrdiff_t uriLength(Char)(in Char[] s)

Constraints:
if (isSomeChar!Char)

Does string s[] start with a URL?

Returns:
-1 it does not len it does, and s[0 .. len] is the slice of s[] that is that URL
Examples:
string s1 = "http://www.digitalmars.com/~fred/fredsRX.html#foo end!";
writeln(uriLength(s1)); // 49
string s2 = "no uri here";
writeln(uriLength(s2)); // -1
assert(uriLength("issue 14924") < 0);
ptrdiff_t emailLength(Char)(in Char[] s)

Constraints:
if (isSomeChar!Char)

Does string s[] start with an email address?

Returns:
-1 it does not len it does, and s[0 .. i] is the slice of s[] that is that email address
References
RFC2822
Examples:
string s1 = "my.e-mail@www.example-domain.com with garbage added";
writeln(emailLength(s1)); // 32
string s2 = "no email address here";
writeln(emailLength(s2)); // -1
assert(emailLength("issue 14924") < 0);

© 1999–2017 The D Language Foundation
Licensed under the Boost License 1.0.
https://dlang.org/phobos/std_uri.html