Skip to content

fukamachi/quri

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

QURI

Build Status Coverage Status

冷やしきゅうり

Photo by m-louis, licensed under the CC BY-SA 2.0 license.

QURI (pronounced "Q-ree") is yet another URI library for Common Lisp. It is intended to be a replacement of PURI.

It aims at implementing RFC 3986. Behaviour that deviates from it should be considered a bug; please report.

Differences from PURI

  • Fast. (See Benchmark.)
  • Doesn't encode/decode URL implicitly.
  • UTF-8 characters support.
  • Supports userinfo. (Example: git in [email protected])
  • Supports IPv6 hostname. (Example: ldap://[2001:db8::7]/)
  • Allows byte vectors as input.
  • Takes optional :start and :end keyword arguments.
  • Low-level parser functions.
  • URL encoding/decoding utilities.
    • url-decode
    • url-decode-params
    • url-encode
    • url-encode-params

Usage

(use-package :quri)

(defvar *uri* (uri "http://www.ics.uci.edu/pub/ietf/uri/#Related"))

*uri*
;=> #<QURI.URI.HTTP:URI-HTTP http://www.ics.uci.edu/pub/ietf/uri/#Related>

(uri-scheme *uri*)
;=> "http"

(uri-host *uri*)
;=> "www.ics.uci.edu"

(uri-domain *uri*)
;=> "uci.edu"

(uri-path *uri*)
;=> "/pub/ietf/uri/"

(uri-fragment *uri*)
;=> "Related"

Functions

[Function] uri

Parse a string or a byte vector and return a uri object.

[Function] make-uri

Create a uri object.

(make-uri :scheme "http"
          :host "8arrow.org"
          :path "/")
;=> #<QURI.URI.HTTP:URI-HTTP http://8arrow.org/>

(make-uri :defaults "http://8arrow.org"
          :query '(("guest" . 1)))
;=> #<QURI.URI.HTTP:URI-HTTP http://8arrow.org?guest=1>

[Function] copy-uri

Return a copy of the given uri object.

[Function] merge-uris

Merge a reference URI into the base URI as described in RFC 2396 Section 5.2. The returned URI may or may not be a new instance. Neither REFERENCE nor BASE is mutated.

[Structure] uri

Structure class as a representation of URIs. The following methods are available for all classes extends this class.

Methods

  • uri-scheme
  • uri-userinfo
  • uri-host
  • uri-domain
  • uri-tld
  • uri-port
  • uri-path
  • uri-authority
  • render-uri

[Structure] urn (extends uri)

Structure class as a representation of URNs. All methods of uri are also available for this class.

Methods

  • urn-nid
  • urn-nss

[Structure] uri-http (extends uri)

Structure class for HTTP/HTTPS URIs.

Methods

  • uri-query-params
(defvar *uri* (quri:uri "http://quickdocs.org/search?q=web"))

(uri-query-params *uri*)
;=> (("q" . "web"))

(setf (uri-query-params *uri*) '(("q" . "system programming")))

*uri*
;=> #<QURI.URI.HTTP:URI-HTTP http://quickdocs.org/search?q=system%20programming>

[Structure] uri-ftp (extends uri)

Structure class for FTP URIs.

Methods

  • uri-ftp-typecode

[Structure] uri-ldap (extends uri)

Structure class for LDAP/LDAPS URIs.

Methods

  • uri-ldap-dn
  • uri-ldap-attributes
  • uri-ldap-scope
  • uri-ldap-filter
  • uri-ldap-extensions

[Function] url-decode

Decode a Percent-Encoded string or byte vector.

(url-decode "%2Ffoo%E3%81%82")
;=> "/fooあ"

[Function] url-decode-params

Decode a form-urlencoded string or byte vector and return an association list.

[Function] url-encode

Encode a string or a byte vector into a Percent-Encoded string.

(url-encode "/fooあ")
;=> "%2Ffoo%E3%81%82"

[Function] url-encode-params

Encode an association list into a form-urlencoded string.

Low-level functions

[Function] parse-uri

Parse a URI string or a URI byte vector and return 7 URI components -- scheme, userinfo, host name, port, path, query and fragment.

(parse-uri "http://www.ics.uci.edu/pub/ietf/uri/#Related")
;=> "http"
;   NIL
;   "www.ics.uci.edu"
;   NIL
;   "/pub/ietf/uri/"
;   NIL
;   "Related"

Installation

$ git clone https://github.com/fukamachi/quri
(ql:quickload :quri)

Benchmark

Parsing URI

  • Parsing a URI string 100,000 times.
QURI PURI
0.064s 0.423s

QURI is 6.6 times faster than PURI for URI parsing.

QURI

(time
  (dotimes (i 100000)
    (quri:uri "http://www.ics.uci.edu/pub/ietf/uri/#Related")))
Evaluation took:
  0.064 seconds of real time
  0.063984 seconds of total run time (0.063745 user, 0.000239 system)
  100.00% CPU
  191,340,531 processor cycles
  28,807,728 bytes consed

PURI

(time
  (dotimes (i 100000)
    (puri:uri "http://www.ics.uci.edu/pub/ietf/uri/#Related")))
Evaluation took:
  0.423 seconds of real time
  0.425327 seconds of total run time (0.422234 user, 0.003093 system)
  [ Run times consist of 0.004 seconds GC time, and 0.422 seconds non-GC time. ]
  100.47% CPU
  1,266,663,894 processor cycles
  64,001,408 bytes consed

URL decoding

  • Decoding a URL-encoded string 100,000 times.
QURI Hunchentoot do-urlencode
0.029s 0.089s 0.634s

QURI is 3 times faster than Hunchentoot, and 21.8 times faster than do-urlencode.

QURI

(time
  (dotimes (i 100000)
    (quri:url-decode "foo%E3%81%82")))
Evaluation took:
  0.029 seconds of real time
  0.028683 seconds of total run time (0.027934 user, 0.000749 system)
  100.00% CPU
  85,421,676 processor cycles
  7,993,456 bytes consed

Hunchentoot

(time
  (dotimes (i 100000)
    (hunchentoot:url-decode "foo%E3%81%82")))
Evaluation took:
  0.089 seconds of real time
  0.088946 seconds of total run time (0.087632 user, 0.001314 system)
  100.00% CPU
  265,341,714 processor cycles
  17,611,968 bytes consed

do-urlencode

(time
  (dotimes (i 100000)
    (do-urlencode:urldecode "foo%E3%81%82")))
Evaluation took:
  0.634 seconds of real time
  0.637236 seconds of total run time (0.632224 user, 0.005012 system)
  [ Run times consist of 0.023 seconds GC time, and 0.615 seconds non-GC time. ]
  100.47% CPU
  1,897,304,959 processor cycles
  153,606,064 bytes consed

URL encoding

  • URL-encoding a string 100,000 times.
QURI Hunchentoot do-urlencode
0.074s 0.282s 0.317s

QURI is 3.8 times faster than Hunchentoot, and 4.2 times faster than do-urlencode.

QURI

(time
  (dotimes (i 100000)
    (quri:url-encode "fooあ")))
Evaluation took:
  0.074 seconds of real time
  0.074284 seconds of total run time (0.072908 user, 0.001376 system)
  100.00% CPU
  221,267,517 processor cycles
  31,993,520 bytes consed

Hunchentoot

(time
  (dotimes (i 100000)
    (hunchentoot:url-encode "fooあ")))
Evaluation took:
  0.282 seconds of real time
  0.284922 seconds of total run time (0.280063 user, 0.004859 system)
  [ Run times consist of 0.034 seconds GC time, and 0.251 seconds non-GC time. ]
  101.06% CPU
  845,204,850 processor cycles
  214,382,672 bytes consed

do-urlencode

(time
  (dotimes (i 100000)
    (do-urlencode:urlencode "fooあ")))
Evaluation took:
  0.317 seconds of real time
  0.319419 seconds of total run time (0.314339 user, 0.005080 system)
  [ Run times consist of 0.026 seconds GC time, and 0.294 seconds non-GC time. ]
  100.63% CPU
  946,704,912 processor cycles
  219,186,768 bytes consed

Change log

0.7.0

  • Add :lenient option uri-query-params (default to T).

  • Fix merge-uris to accept strings as it did in 0.4.0.

  • Support MSVC on ECL.

  • Coerce URI path to strings.

0.6.0

  • All constructors like make-uri-file and make-uri-https exported.

  • uri= and uri-equal normalize the path so that NIL and "" are considered equal.

  • The file scheme renders the query and the fragment.

0.5.0

  • URI schemes are now read-only.

    This preserves the integrity of the structures (or else the scheme of a uri-http could be set to FTP).

    merge-uris has been updated accordingly, so now the following returns the right thing:

    (merge-uris (uri "/") (uri "https://en.wikipedia.org/wiki/URL"))
    ; => #<URI-HTTPS https://en.wikipedia.org/>
  • Prevent some functions from being affected by PRINT-BASE.

    Functions make-uri and uri-authority build strings from a number; they now do so with the standard value for *print-base*.

0.4.0

  • Query values accept numbers again. This should fix backward-compatibility issues.

  • New uri-equal which normalizes the path when comparing URIs.

  • The empty path and the root path are no longer equal with uri=. Use uri-equal if you want the old behaviour.

  • Dot segments are removed when merging URLs.

  • Fix parsing of the colon at the end of the scheme.

0.3.0

  • Handle strings and byte vectors in query values, and nothing else.

    In particular, numbers are no longer supported. You'll have to convert them to a string or a byte-vector from the caller.

  • parse-uri-string and parse-uri-byte-vector now return the scheme default port when unspecified.

Authors and maintainers

Copyright

Copyright (c) 2014-2019 Eitaro Fukamachi ([email protected])

License

Licensed under the BSD 3-Clause License.

About

Yet another URI library for Common Lisp

Resources

Stars

Watchers

Forks

Sponsor this project

 

Packages

No packages published