Uri class Null safety

A parsed URI, such as a URL.

See also:

Constructors

Uri({String? scheme, String? userInfo, String? host, int? port, String? path, Iterable<String>? pathSegments, String? query, Map<String, dynamic>? queryParameters, String? fragment})
Creates a new URI from its components. [...]
factory
Uri.dataFromBytes(List<int> bytes, {String mimeType: "application/octet-stream", Map<String, String>? parameters, bool percentEncoded: false})
Creates a data: URI containing an encoding of bytes. [...]
factory
Uri.dataFromString(String content, {String? mimeType, Encoding? encoding, Map<String, String>? parameters, bool base64: false})
Creates a data: URI containing the content string. [...]
factory
Uri.directory(String path, {bool? windows})
Like Uri.file except that a non-empty URI path ends in a slash. [...]
factory
Uri.file(String path, {bool? windows})
Creates a new file URI from an absolute or relative file path. [...]
factory
Uri.http(String authority, String unencodedPath, [Map<String, String>? queryParameters])
Creates a new http URI from authority, path and query. [...]
factory
Uri.https(String authority, String unencodedPath, [Map<String, String>? queryParameters])
Creates a new https URI from authority, path and query. [...]
factory

Properties

authority → String
Returns the authority component. [...]
read-only
data → UriData?
Access the structure of a data: URI. [...]
read-only
fragment → String
Returns the fragment identifier component. [...]
read-only
hasAbsolutePath → bool
Returns whether the URI has an absolute path (starting with '/').
read-only
hasAuthority → bool
Returns whether the URI has an authority component.
read-only
hasEmptyPath → bool
Returns whether the URI has an empty path.
read-only
hasFragment → bool
Returns whether the URI has a fragment part.
read-only
hashCode → int
Returns a hash code computed as toString().hashCode. [...]
read-only, override
hasPort → bool
Returns whether the URI has an explicit port. [...]
read-only
hasQuery → bool
Returns whether the URI has a query part.
read-only
hasScheme → bool
Returns whether the URI has a scheme component.
read-only
host → String
Returns the host part of the authority component. [...]
read-only
isAbsolute → bool
Returns whether the URI is absolute. [...]
read-only
origin → String
Returns the origin of the URI in the form scheme://host:port for the schemes http and https. [...]
read-only
path → String
Returns the path component. [...]
read-only
pathSegments → List<String>
Returns the URI path split into its segments. Each of the segments in the returned list have been decoded. If the path is empty the empty list will be returned. A leading slash / does not affect the segments returned. [...]
read-only
port → int
Returns the port part of the authority component. [...]
read-only
query → String
Returns the query component. The returned query is encoded. To get direct access to the decoded query use queryParameters. [...]
read-only
queryParameters → Map<String, String>
Returns the URI query split into a map according to the rules specified for FORM post in the HTML 4.01 specification section 17.13.4. Each key and value in the returned map has been decoded. If there is no query the empty map is returned. [...]
read-only
queryParametersAll → Map<String, List<String>>
Returns the URI query split into a map according to the rules specified for FORM post in the HTML 4.01 specification section 17.13.4. Each key and value in the returned map has been decoded. If there is no query the empty map is returned. [...]
read-only
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
scheme → String
The scheme component of the URI. [...]
read-only
userInfo → String
Returns the user info part of the authority component. [...]
read-only

Methods

isScheme(String scheme) → bool
Whether the scheme of this Uri is scheme. [...]
normalizePath() → Uri
Returns a URI where the path has been normalized. [...]
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
removeFragment() → Uri
Returns a Uri that differs from this only in not having a fragment. [...]
replace({String? scheme, String? userInfo, String? host, int? port, String? path, Iterable<String>? pathSegments, String? query, Map<String, dynamic>? queryParameters, String? fragment}) → Uri
Returns a new Uri based on this one, but with some parts replaced. [...]
resolve(String reference) → Uri
Resolve reference as an URI relative to this. [...]
resolveUri(Uri reference) → Uri
Resolve reference as an URI relative to this. [...]
toFilePath({bool? windows}) → String
Returns the file path from a file URI. [...]
toString() → String
Returns the normalized string representation of the URI.
override

Operators

operator ==(Object other) → bool
A URI is equal to another URI with the same normalized representation.
override

Static Properties

base → Uri
Returns the natural base URI for the current platform. [...]
read-only

Static Methods

decodeComponent(String encodedComponent) → String
Decodes the percent-encoding in encodedComponent. [...]
decodeFull(String uri) → String
Decodes the percent-encoding in uri. [...]
decodeQueryComponent(String encodedComponent, {Encoding encoding: utf8}) → String
Decodes the percent-encoding in encodedComponent, converting pluses to spaces. [...]
encodeComponent(String component) → String
Encode the string component using percent-encoding to make it safe for literal use as a URI component. [...]
encodeFull(String uri) → String
Encode the string uri using percent-encoding to make it safe for literal use as a full URI. [...]
encodeQueryComponent(String component, {Encoding encoding: utf8}) → String
Encode the string component according to the HTML 4.01 rules for encoding the posting of a HTML form as a query string component. [...]
parse(String uri, [int start = 0, int? end]) → Uri
Creates a new Uri object by parsing a URI string. [...]
parseIPv4Address(String host) → List<int>
Parse the host as an IP version 4 (IPv4) address, returning the address as a list of 4 bytes in network byte order (big endian). [...]
parseIPv6Address(String host, [int start = 0, int? end]) → List<int>
Parse the host as an IP version 6 (IPv6) address, returning the address as a list of 16 bytes in network byte order (big endian). [...]
splitQueryString(String query, {Encoding encoding: utf8}) → Map<String, String>
Returns the query split into a map according to the rules specified for FORM post in the HTML 4.01 specification section 17.13.4. Each key and value in the returned map has been decoded. If the query is the empty string an empty map is returned. [...]
tryParse(String uri, [int start = 0, int? end]) → Uri?
Creates a new Uri object by parsing a URI string. [...]