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Replace the form decoder with URLCodec #15

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Replace the form decoder with URLCodec #15

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8794399
Replace the form decoder with URLCodec
iku000888 Dec 7, 2016
51b52d7
Update the failing test to comply with how commons codec would encode
iku000888 Dec 17, 2016
ad55f5f
Replace the implementation of url-decode and url-encode
iku000888 Dec 17, 2016
9584410
Re-run travis
iku000888 Dec 17, 2016
1785df0
Remove dev profile in an attempt to fix travis test
iku000888 Dec 17, 2016
614d64b
Do not test with default profile
iku000888 Dec 17, 2016
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9 changes: 4 additions & 5 deletions src/ring/util/codec.clj
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Original file line number Diff line number Diff line change
Expand Up @@ -58,16 +58,15 @@
"Returns the url-encoded version of the given string, using either a specified
encoding or UTF-8 by default."
[unencoded & [encoding]]
(str/replace
unencoded
#"[^A-Za-z0-9_~.+-]+"
#(double-escape (percent-encode % encoding))))
(let [codec (URLCodec. (or encoding "UTF-8"))]
(.encode codec unencoded)))

(defn ^String url-decode
"Returns the url-decoded version of the given string, using either a specified
encoding or UTF-8 by default. If the encoding is invalid, nil is returned."
[encoded & [encoding]]
(percent-decode encoded encoding))
(let [codec (URLCodec. (or encoding "UTF-8"))]
(.decode codec encoded)))

(defn base64-encode
"Encode an array of bytes into a base64 encoded string."
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29 changes: 9 additions & 20 deletions test/ring/util/test/codec.clj
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Original file line number Diff line number Diff line change
@@ -1,30 +1,19 @@
(ns ring.util.test.codec
(:use clojure.test
ring.util.codec)
(:import java.util.Arrays))

(deftest test-percent-encode
(is (= (percent-encode " ") "%20"))
(is (= (percent-encode "+") "%2B"))
(is (= (percent-encode "foo") "%66%6F%6F")))

(deftest test-percent-decode
(is (= (percent-decode "%s/") "%s/"))
(is (= (percent-decode "%20") " "))
(is (= (percent-decode "foo%20bar") "foo bar"))
(is (= (percent-decode "foo%FE%FF%00%2Fbar" "UTF-16") "foo/bar"))
(is (= (percent-decode "%24") "$")))
(:require [clojure.test :refer :all]
[ring.util.codec :refer :all])
(:import java.util.Arrays
org.apache.commons.codec.DecoderException))

(deftest test-url-encode
(is (= (url-encode "foo/bar") "foo%2Fbar"))
(is (= (url-encode "foo/bar" "UTF-16") "foo%FE%FF%00%2Fbar"))
(is (= (url-encode "foo+bar") "foo+bar"))
(is (= (url-encode "foo bar") "foo%20bar")))
(is (= (url-encode "foo/bar" "UTF-16") "%FE%FF%00f%00o%00o%00%2F%00b%00a%00r"))
(is (= (url-encode "foo+bar") "foo%2Bbar"))
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This is incorrect. "foo+bar" should be encoded as "foo+bar", hence the test.

(is (= (url-encode "foo bar") "foo+bar")))
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"foo bar" should be encoded as "foo%20bar".


(deftest test-url-decode
(is (= (url-decode "foo%2Fbar") "foo/bar" ))
(is (= (url-decode "foo%FE%FF%00%2Fbar" "UTF-16") "foo/bar"))
(is (= (url-decode "%") "%")))
(is (= (url-decode "%FE%FF%00f%00o%00o%00%2F%00b%00a%00r" "UTF-16") "foo/bar"))
(is (thrown? DecoderException (url-decode "%"))))

(deftest test-base64-encoding
(let [str-bytes (.getBytes "foo?/+" "UTF-8")]
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