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34 changed files with 628 additions and 807 deletions

9
.gitattributes vendored Normal file
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@ -0,0 +1,9 @@
#
# https://help.github.com/articles/dealing-with-line-endings/
#
# Linux start script should use lf
/gradlew text eol=lf
# These are Windows script files and should use crlf
*.bat text eol=crlf

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@ -1,29 +0,0 @@
name: bld-ci
on: [ push, pull_request, workflow_dispatch ]
jobs:
build-gradle-project:
runs-on: ubuntu-latest
strategy:
matrix:
java-version: [ 17, 19, 20 ]
steps:
- name: Checkout source repository
uses: actions/checkout@v3
with:
fetch-depth: 0
- name: Set up JDK ${{ matrix.java-version }}
uses: actions/setup-java@v3
with:
distribution: 'zulu'
java-version: ${{ matrix.java-version }}
- name: Run tests
run: >-
./bld download compile test
-DtestsBadgeUrl=https://rife2.com/tests-badge/update/com.uwyn/urlencoder
-DtestsBadgeApiKey=${{ secrets.TESTS_BADGE_API_KEY }}

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.github/workflows/gradle.yml vendored Normal file
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name: gradle-ci
on: [push, pull_request, workflow_dispatch]
jobs:
build-gradle-project:
runs-on: ubuntu-latest
env:
GRADLE_OPTS: "-Dorg.gradle.jvmargs=-XX:MaxMetaspaceSize=512m"
SONAR_JDK: "11"
strategy:
matrix:
java-version: [ 11, 17, 19 ]
steps:
- name: Checkout source repository
uses: actions/checkout@v3
with:
fetch-depth: 0
- name: Set up JDK ${{ matrix.java-version }}
uses: actions/setup-java@v2
with:
distribution: 'temurin'
java-version: ${{ matrix.java-version }}
- name: Grant execute permission for gradlew
run: chmod +x gradlew
- name: Cache SonarCloud packages
if: matrix.java-version == env.SONAR_JDK
uses: actions/cache@v1
with:
path: ~/.sonar/cache
key: ${{ runner.os }}-sonar
restore-keys: ${{ runner.os }}-sonar
- name: Cache Gradle packages
uses: actions/cache@v2
with:
path: |
~/.gradle/caches
~/.gradle/wrapper
key: ${{ runner.os }}-gradle-${{ matrix.java-version }}-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
restore-keys: |
${{ runner.os }}-gradle-${{ matrix.java-version }}-
- name: Test with Gradle
run: ./gradlew build check --stacktrace
- name: SonarCloud
if: success() && matrix.java-version == env.SONAR_JDK
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
run: ./gradlew jacocoTestReport sonar --info
- name: Cleanup Gradle Cache
run: |
rm -f ~/.gradle/caches/modules-2/modules-2.lock
rm -f ~/.gradle/caches/modules-2/gc.properties

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.gitignore vendored
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.gradle .gradle
.DS_Store
build build
lib/bld/** .idea
lib/compile/**
lib/runtime/**
lib/standalone/**
lib/test/**
!bld-wrapper.jar
!bld-wrapper.properties
# IDEA ignores
# User-specific
.idea/**/workspace.xml
.idea/**/tasks.xml
.idea/**/usage.statistics.xml
.idea/**/dictionaries
.idea/**/shelf
# AWS User-specific
.idea/**/aws.xml
# Generated files
.idea/**/contentModel.xml
# Sensitive or high-churn files
.idea/**/dataSources/
.idea/**/dataSources.ids
.idea/**/dataSources.local.xml
.idea/**/sqlDataSources.xml
.idea/**/dynamic.xml
.idea/**/uiDesigner.xml
.idea/**/dbnavigator.xml
# Gradle
.idea/**/gradle.xml
# Mongo Explorer plugin
.idea/**/mongoSettings.xml
# mpeltonen/sbt-idea plugin
.idea_modules/
# JIRA plugin
atlassian-ide-plugin.xml
# Cursive Clojure plugin
.idea/replstate.xml
# SonarLint plugin
.idea/sonarlint/
# Editor-based Rest Client
.idea/httpRequests

8
.idea/.gitignore generated vendored
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# Default ignored files
/shelf/
/workspace.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

28
.idea/app.iml generated
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<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager">
<output url="file://$MODULE_DIR$/build/main" />
<output-test url="file://$MODULE_DIR$/build/test" />
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
<sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
<excludeFolder url="file://$MODULE_DIR$/src/main/resources/templates" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="module-library" scope="RUNTIME">
<library>
<CLASSES>
<root url="file://$MODULE_DIR$/src/main/resources/templates" />
</CLASSES>
<JAVADOC />
<SOURCES />
</library>
</orderEntry>
<orderEntry type="library" name="compile" level="project" />
<orderEntry type="library" scope="RUNTIME" name="runtime" level="project" />
<orderEntry type="library" scope="TEST" name="test" level="project" />
</component>
</module>

14
.idea/bld.iml generated
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<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager">
<output url="file://$MODULE_DIR$/build/bld" />
<output-test url="file://$MODULE_DIR$/build/bld" />
<exclude-output />
<content url="file://$MODULE_DIR$/src/bld">
<sourceFolder url="file://$MODULE_DIR$/src/bld/java" isTestSource="false" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" name="bld" level="project" />
</component>
</module>

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@ -1,18 +0,0 @@
<component name="libraryTable">
<library name="bld">
<CLASSES>
<root url="file://$PROJECT_DIR$/lib/bld" />
<root url="jar://$USER_HOME$/.bld/dist/bld-1.8.0.jar!/" />
</CLASSES>
<JAVADOC />
<SOURCES>
<root url="file://$PROJECT_DIR$/lib/bld" />
<root url="jar://$USER_HOME$/.bld/dist/bld-1.8.0-sources.jar!/" />
</SOURCES>
<excluded>
<root url="jar://$PROJECT_DIR$/lib/bld/bld-wrapper.jar!/" />
</excluded>
<jarDirectory url="file://$PROJECT_DIR$/lib/bld" recursive="false" />
<jarDirectory url="file://$PROJECT_DIR$/lib/bld" recursive="false" type="SOURCES" />
</library>
</component>

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@ -1,17 +0,0 @@
<component name="libraryTable">
<library name="compile">
<CLASSES>
<root url="file://$PROJECT_DIR$/lib/compile" />
<root url="file://$PROJECT_DIR$/lib/provided" />
</CLASSES>
<JAVADOC />
<SOURCES>
<root url="file://$PROJECT_DIR$/lib/compile" />
<root url="file://$PROJECT_DIR$/lib/provided" />
</SOURCES>
<jarDirectory url="file://$PROJECT_DIR$/lib/compile" recursive="false" />
<jarDirectory url="file://$PROJECT_DIR$/lib/compile" recursive="false" type="SOURCES" />
<jarDirectory url="file://$PROJECT_DIR$/lib/provided" recursive="false" />
<jarDirectory url="file://$PROJECT_DIR$/lib/provided" recursive="false" type="SOURCES" />
</library>
</component>

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@ -1,13 +0,0 @@
<component name="libraryTable">
<library name="runtime">
<CLASSES>
<root url="file://$PROJECT_DIR$/lib/runtime" />
</CLASSES>
<JAVADOC />
<SOURCES>
<root url="file://$PROJECT_DIR$/lib/runtime" />
</SOURCES>
<jarDirectory url="file://$PROJECT_DIR$/lib/runtime" recursive="false" />
<jarDirectory url="file://$PROJECT_DIR$/lib/runtime" recursive="false" type="SOURCES" />
</library>
</component>

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@ -1,18 +0,0 @@
<component name="libraryTable">
<library name="test">
<CLASSES>
<root url="file://$PROJECT_DIR$/lib/test" />
<root url="file://$PROJECT_DIR$/lib/provided" />
<root url="file://$PROJECT_DIR$/src/test/resources" />
</CLASSES>
<JAVADOC />
<SOURCES>
<root url="file://$PROJECT_DIR$/lib/test" />
<root url="file://$PROJECT_DIR$/lib/provided" />
</SOURCES>
<jarDirectory url="file://$PROJECT_DIR$/lib/test" recursive="false" />
<jarDirectory url="file://$PROJECT_DIR$/lib/test" recursive="false" type="SOURCES" />
<jarDirectory url="file://$PROJECT_DIR$/lib/provided" recursive="false" />
<jarDirectory url="file://$PROJECT_DIR$/lib/provided" recursive="false" type="SOURCES" />
</library>
</component>

8
.idea/misc.xml generated
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<project version="4">
<component name="PDMPlugin">
<option name="skipTestSources" value="false" />
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="17" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build" />
</component>
</project>

9
.idea/modules.xml generated
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@ -1,9 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/app.iml" filepath="$PROJECT_DIR$/.idea/app.iml" />
<module fileurl="file://$PROJECT_DIR$/.idea/bld.iml" filepath="$PROJECT_DIR$/.idea/bld.iml" />
</modules>
</component>
</project>

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@ -1,9 +0,0 @@
<component name="ProjectRunConfigurationManager">
<configuration default="false" name="Run Main" type="Application" factoryName="Application" nameIsGenerated="true">
<option name="MAIN_CLASS_NAME" value="com.uwyn.urlencoder.UrlEncoder" />
<module name="app" />
<method v="2">
<option name="Make" enabled="true" />
</method>
</configuration>
</component>

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@ -1,13 +0,0 @@
<component name="ProjectRunConfigurationManager">
<configuration default="false" name="Run Tests" type="JUnit" factoryName="JUnit">
<module name="app" />
<option name="PACKAGE_NAME" value="moog" />
<option name="MAIN_CLASS_NAME" value="com.uwyn.urlencoder" />
<option name="METHOD_NAME" value="" />
<option name="TEST_OBJECT" value="directory" />
<dir value="$PROJECT_DIR$/src/test/java" />
<method v="2">
<option name="Make" enabled="true" />
</method>
</configuration>
</component>

6
.idea/vcs.xml generated
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

24
.vscode/launch.json vendored
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@ -1,24 +0,0 @@
{
"version": "0.2.0",
"configurations": [
{
"type": "java",
"name": "Run Main",
"request": "launch",
"mainClass": "com.uwyn.urlencoder.UrlEncoder"
},
{
"type": "java",
"name": "Run Tests",
"request": "launch",
"mainClass": "org.junit.platform.console.ConsoleLauncher",
"args": [
"--details=verbose",
"--scan-classpath",
"--disable-banner",
"--disable-ansi-colors",
"--exclude-engine=junit-platform-suite",
"--exclude-engine=junit-vintage"]
}
]
}

16
.vscode/settings.json vendored
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@ -1,16 +0,0 @@
{
"java.project.sourcePaths": [
"src/main/java",
"src/main/resources",
"src/test/java",
"src/bld/java"
],
"java.configuration.updateBuildConfiguration": "automatic",
"java.project.referencedLibraries": [
"${HOME}bld-1.7.0.jar",
"lib/bld/*.jar",
"lib/compile/*.jar",
"lib/runtime/*.jar",
"lib/test/*.jar"
]
}

118
README.md
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@ -1,47 +1,35 @@
[![License](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0) [![License](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
[![Java](https://img.shields.io/badge/java-11%2B-blue)](https://www.oracle.com/java/technologies/javase/jdk11-archive-downloads.html) [![Nexus Snapshot](https://img.shields.io/nexus/s/com.uwyn/urlencoder?server=https%3A%2F%2Fs01.oss.sonatype.org%2F)](https://s01.oss.sonatype.org/content/repositories/snapshots/com/uwyn/urlencoder/)
[![Nexus Snapshot](https://img.shields.io/nexus/s/com.uwyn/urlencoder?label=snapshot&server=https%3A%2F%2Fs01.oss.sonatype.org%2F)](https://s01.oss.sonatype.org/content/repositories/snapshots/com/uwyn/urlencoder/) [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=gbevin_urlencoder&metric=alert_status)](https://sonarcloud.io/dashboard?id=gbevin_urlencoder)
[![Release](https://img.shields.io/github/release/gbevin/urlencoder.svg)](https://github.com/gbevin/urlencoder/releases/latest) [![GitHub CI](https://github.com/gbevin/urlencoder/actions/workflows/gradle.yml/badge.svg)](https://github.com/gbevin/urlencoder/actions/workflows/gradle.yml)
[![Maven Central Repo](https://maven-badges.herokuapp.com/maven-central/com.uwyn/urlencoder/badge.svg?color=blue)](https://maven-badges.herokuapp.com/maven-central/com.uwyn/urlencoder)
[![GitHub CI](https://github.com/gbevin/urlencoder/actions/workflows/bld.yml/badge.svg)](https://github.com/gbevin/urlencoder/actions/workflows/bld.yml)
[![Tests](https://rife2.com/tests-badge/badge/com.uwyn/urlencoder)](https://github.com/gbevin/urlencoder/actions/workflows/gradle.yml)
# URL Encoder for Java # URL Encoder for Java
A simple defensive library to encode/decode URL components. A simple library to encode/decode URL parameters.
This library was extracted from the [RIFE2 Web Application Framework](https://rife2.com). This library was extracted from the [RIFE2 Web Application Framework](https://rife2.com).
A Kotlin Multiplatform version can also be found at [https://github.com/ethauvin/urlencoder](https://github.com/ethauvin/urlencoder). A Kotlin version can also be found at [https://github.com/ethauvin/urlencoder](https://github.com/ethauvin/urlencoder).
The rules are determined by combining the unreserved character set from For decades, we've been using [java.net.URLEncoder](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/net/URLEncoder.html)
[RFC 3986](https://www.rfc-editor.org/rfc/rfc3986#page-13) with the because of its improper naming. It is actually intended to encode HTML form
percent-encode set from parameters, not URLs, causing the wrong escape sequences to be used.
[application/x-www-form-urlencoded](https://url.spec.whatwg.org/#application-x-www-form-urlencoded-percent-encode-set).
Both specs above support percent decoding of two hexadecimal digits to a Additionally, `java.net.URLEncoder` allocates memory even when no encoding is
binary octet, however their unreserved set of characters differs and necessary, significantly impacting performance. This library has a negligible
`application/x-www-form-urlencoded` adds conversion of space to `+`, performance impact when the string that is passed in doesn't need to be encoded.
that has the potential to be misunderstood.
This class encodes with rules that will be decoded correctly in either case. Android's [Uri.encode](https://developer.android.com/reference/android/net/Uri#encode(java.lang.String,%20java.lang.String))
also addresses these issues.
Additionally, this library allocates no memory when encoding isn't needed and
does the work in a single pass without multiple loops. Both of these
optimizations have a significantly beneficial impact on performance of encoding
compared to other solutions like the standard `URLEncoder` in the JDK or
`UriUtils` in Spring.
## Examples (TL;DR) ## Examples (TL;DR)
```java ```java
UrlEncoder.encode("a test &"); // -> "a%20test%20%26" UrlEncoder.encode("a test &"); // -> "a%20test%20%26"
UrlEncoder.encode("%#okékÉȢ smile!😁"); // -> "%25%23ok%C3%A9k%C3%89%C8%A2%20smile%21%F0%9F%98%81" UrlEncoder.encode("%#okékÉȢ smile!😁"); // -> "%25%23ok%C3%A9k%C3%89%C8%A2%20smile%21%F0%9F%98%81"
UrlEncoder.encode("?test=a test", "?="); // -> "?test=a%20test" UrlEncoder.encode("?test=a test", "?="); // -> ?test=a%20test
UrlEncoder.encode("foo bar", true); // -> "foo+bar" (encode space to +)
UrlEncoder.decode("a%20test%20%26"); // -> "a test &" UrlEncoder.decode("a%20test%20%26"); // -> "a test &"
UrlEncoder.decode("%25%23ok%C3%A9k%C3%89%C8%A2%20smile%21%F0%9F%98%81"); // -> "%#okékÉȢ smile!😁" UrlEncoder.decode("%25%23ok%C3%A9k%C3%89%C8%A2%20smile%21%F0%9F%98%81"); // -> "%#okékÉȢ smile!😁"
UrlEncoder.decode("foo+bar", true); // -> "foo bar" (decode + to space)
``` ```
## Gradle, Maven, etc. ## Gradle, Maven, etc.
@ -49,82 +37,8 @@ To use with [Gradle](https://gradle.org/), include the following dependency in y
```gradle ```gradle
dependencies { dependencies {
implementation("com.uwyn:urlencoder:1.2.0") implementation("com.uwyn:urlencoder:1.0.0")
} }
``` ```
Instructions for using with Maven, Ivy, etc. can be found on [Maven Central](https://maven-badges.herokuapp.com/maven-central/com.uwyn/urlencoder). Instructions for using with Maven, Ivy, etc. can be found on Maven Central.
## Standalone usage
UrlEncoder can be used on the command line also, both for encoding and decoding.
You have two options:
* run it with Gradle
* build the jar and launch it with Java
The usage is as follows:
```
Encode and decode URL components defensively.
-e encode (default)
-d decode
```
### Running with Gradle
```shell
./gradlew run --args="-e 'a test &'" # -> a%20test%20%26
./gradlew run --args="%#okékÉȢ" # -> %25%23ok%C3%A9k%C3%89%C8%A2
./gradlew run --args="-d 'a%20test%20%26'" # -> a test &
```
### Running with Java
First build the jar file:
```shell
./gradlew clean jar
```
Then run it:
```shell
java -jar lib/build/libs/urlencoder-*.jar -e "a test &" # -> a%20test%20%26
java -jar lib/build/libs/urlencoder-*.jar "%#okékÉȢ" # -> %25%23ok%C3%A9k%C3%89%C8%A2
java -jar lib/build/libs/urlencoder-*.jar -d "a%20test%20%26" # -> a test &
```
## Why not simply use `java.net.URLEncoder`?
Apart for being quite inefficient, some URL components encoded with `URLEncoder.encode` might not be able to be properly decoded.
For example, a simply search query such as:
```java
var u = URLEncoder.encode("foo +bar", StandardCharsets.UTF_8);
```
would be encoded as:
```
foo+%2Bbar
```
Trying to decode it with [Spring](https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/web/util/UriUtils.html#decode(java.lang.String,java.lang.String)), for example:
```java
UriUtils.decode(u, StandardCharsets.UTF_8));
```
would return:
```
foo++bar
```
Unfortunately, decoding with [Uri.decode](https://developer.android.com/reference/android/net/Uri#decode(java.lang.String)) on Android, [decodeURI](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/decodeURI) in Javascript, etc. would yield the exact same result.
![URLEncoder](https://live.staticflickr.com/65535/52607534147_6197b42666_z.jpg)

2
bld
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@ -1,2 +0,0 @@
#!/usr/bin/env sh
java -jar "$(dirname "$0")/lib/bld/bld-wrapper.jar" "$0" --build com.uwyn.urlencoder.UrlEncoderBuild "$@"

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@ -1,4 +0,0 @@
@echo off
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
java -jar "%DIRNAME%/lib/bld/bld-wrapper.jar" "%0" --build com.uwyn.urlencoder.UrlEncoderBuild %*

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@ -0,0 +1,5 @@
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

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gradlew vendored Executable file
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#!/bin/sh
#
# Copyright © 2015-2021 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
APP_NAME="Gradle"
APP_BASE_NAME=${0##*/}
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Collect all arguments for the java command;
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
# shell script including quotes and variable substitutions, so put them in
# double quotes to make sure that they get re-expanded; and
# * put everything else in single quotes, so that it's not re-expanded.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-classpath "$CLASSPATH" \
org.gradle.wrapper.GradleWrapperMain \
"$@"
# Stop when "xargs" is not available.
if ! command -v xargs >/dev/null 2>&1
then
die "xargs is not available"
fi
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"

91
gradlew.bat vendored Normal file
View file

@ -0,0 +1,91 @@
@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%"=="" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%"=="" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if %ERRORLEVEL% equ 0 goto execute
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if %ERRORLEVEL% equ 0 goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
set EXIT_CODE=%ERRORLEVEL%
if %EXIT_CODE% equ 0 set EXIT_CODE=1
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
exit /b %EXIT_CODE%
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

Binary file not shown.

View file

@ -1,6 +0,0 @@
bld.downloadExtensionJavadoc=false
bld.downloadExtensionSources=true
bld.extensions=com.uwyn.rife2:bld-tests-badge:1.4.6
bld.repositories=MAVEN_CENTRAL,RIFE2_RELEASES
bld.downloadLocation=
bld.version=1.8.0

102
lib/build.gradle.kts Normal file
View file

@ -0,0 +1,102 @@
plugins {
`java-library`
`maven-publish`
signing
jacoco
id("org.sonarqube") version "3.5.0.2730"
}
group = "com.uwyn"
base {
archivesName.set("urlencoder")
version = "1.0.0"
}
java {
withJavadocJar()
withSourcesJar()
toolchain {
languageVersion.set(JavaLanguageVersion.of(11))
}
}
tasks.jacocoTestReport {
reports {
xml.required.set(true)
}
}
sonarqube {
properties {
property("sonar.projectName", rootProject.name)
property("sonar.projectKey", "gbevin_${rootProject.name}")
property("sonar.organization", "gbevin")
property("sonar.host.url", "https://sonarcloud.io")
property("sonar.sourceEncoding", "UTF-8")
}
}
repositories {
mavenCentral()
}
dependencies {
testImplementation("org.junit.jupiter:junit-jupiter:5.9.0")
}
tasks.named<Test>("test") {
useJUnitPlatform()
}
publishing {
publications {
create<MavenPublication>("mavenJava") {
artifactId = "urlencoder"
from(components["java"])
pom {
name.set("URL Encoder")
description.set("A simple library to encode/decode URL parameters.")
url.set("https://github.com/gbevin/urlencoder")
licenses {
license {
name.set("The Apache License, Version 2.0")
url.set("http://www.apache.org/licenses/LICENSE-2.0.txt")
}
}
developers {
developer {
id.set("gbevin")
name.set("Geert Bevin")
email.set("gbevin@uwyn.com")
}
developer {
id.set("ethauvin")
name.set("Erik C. Thauvin")
email.set("erik@thauvin.net")
url.set("https://erik.thauvin.net/")
}
}
scm {
connection.set("scm:git:https://github.com/gbevin/urlencoder.git")
developerConnection.set("scm:git:git@github.com:gbevin/urlencoder.git")
url.set("https://github.com/gbevin/urlencoder")
}
}
repositories {
maven {
credentials {
username = project.properties["ossrhUsername"].toString()
password = project.properties["ossrhPassword"].toString()
}
val releasesRepoUrl = uri("https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/")
val snapshotsRepoUrl = uri("https://s01.oss.sonatype.org/content/repositories/snapshots/")
url = if (version.toString().endsWith("SNAPSHOT")) snapshotsRepoUrl else releasesRepoUrl
}
}
}
}
}
signing {
sign(publishing.publications["mavenJava"])
}

View file

@ -1,28 +1,16 @@
/* /*
* Copyright 2001-2023 Geert Bevin (gbevin[remove] at uwyn dot com) * Copyright 2001-2022 Geert Bevin (gbevin[remove] at uwyn dot com)
* Licensed under the Apache License, Version 2.0 (the "License") * Licensed under the Apache License, Version 2.0 (the "License")
*/ */
package com.uwyn.urlencoder; package com.uwyn.urlencoder;
import java.nio.charset.StandardCharsets; import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.BitSet; import java.util.BitSet;
import java.util.List;
/** /**
* Most defensive approach to URL encoding and decoding. * URL encoding and decoding.
* <p> * <p>
* Rules determined by combining the unreserved character set from * Rules determined by <a href="https://www.rfc-editor.org/rfc/rfc3986#page-13">RFC 3986</a>.
* <a href="https://www.rfc-editor.org/rfc/rfc3986#page-13">RFC 3986</a> with
* the percent-encode set from
* <a href="https://url.spec.whatwg.org/#application-x-www-form-urlencoded-percent-encode-set">application/x-www-form-urlencoded</a>.
* <p>
* Both specs above support percent decoding of two hexadecimal digits to a
* binary octet, however their unreserved set of characters differs and
* {@code application/x-www-form-urlencoded} adds conversion of space to +,
* which has the potential to be misunderstood.
* <p>
* This class encodes with rules that will be decoded correctly in either case.
* *
* @author Geert Bevin (gbevin[remove] at uwyn dot com) * @author Geert Bevin (gbevin[remove] at uwyn dot com)
* @author Erik C. Thauvin (erik@thauvin.net) * @author Erik C. Thauvin (erik@thauvin.net)
@ -34,21 +22,17 @@ public final class UrlEncoder {
static { static {
// see https://www.rfc-editor.org/rfc/rfc3986#page-13 // see https://www.rfc-editor.org/rfc/rfc3986#page-13
// and https://url.spec.whatwg.org/#application-x-www-form-urlencoded-percent-encode-set var unreserved = new BitSet('~' + 1);
var unreserved = new BitSet('z' + 1);
unreserved.set('-'); unreserved.set('-');
unreserved.set('.'); unreserved.set('.');
for (int c = '0'; c <= '9'; ++c) unreserved.set(c); for (int c = '0'; c <= '9'; ++c) unreserved.set(c);
for (int c = 'A'; c <= 'Z'; ++c) unreserved.set(c); for (int c = 'A'; c <= 'Z'; ++c) unreserved.set(c);
unreserved.set('_'); unreserved.set('_');
for (int c = 'a'; c <= 'z'; ++c) unreserved.set(c); for (int c = 'a'; c <= 'z'; ++c) unreserved.set(c);
unreserved.set('~');
UNRESERVED_URI_CHARS = unreserved; UNRESERVED_URI_CHARS = unreserved;
} }
private UrlEncoder() {
// no-op
}
private static void appendUrlEncodedByte(StringBuilder out, int ch) { private static void appendUrlEncodedByte(StringBuilder out, int ch) {
out.append("%"); out.append("%");
appendUrlEncodedDigit(out, ch >> 4); appendUrlEncodedDigit(out, ch >> 4);
@ -59,6 +43,10 @@ public final class UrlEncoder {
out.append(HEX_DIGITS[digit & 0x0F]); out.append(HEX_DIGITS[digit & 0x0F]);
} }
private UrlEncoder() {
// no-op
}
/** /**
* Transforms a provided <code>String</code> URL into a new string, * Transforms a provided <code>String</code> URL into a new string,
* containing decoded URL characters in the UTF-8 encoding. * containing decoded URL characters in the UTF-8 encoding.
@ -69,21 +57,7 @@ public final class UrlEncoder {
* @since 1.0 * @since 1.0
*/ */
public static String decode(String source) { public static String decode(String source) {
return decode(source, false); if (source == null || source.isBlank()) {
}
/**
* Transforms a provided <code>String</code> URL into a new string,
* containing decoded URL characters in the UTF-8 encoding.
*
* @param source The string URL that has to be decoded
* @param plusToSpace Convert any {@code +} to space.
* @return The decoded <code>String</code> object.
* @see #encode(String, String)
* @since 1.0
*/
public static String decode(String source, boolean plusToSpace) {
if (source == null || source.isEmpty()) {
return source; return source;
} }
@ -97,7 +71,10 @@ public final class UrlEncoder {
ch = source.charAt(i); ch = source.charAt(i);
if (ch == '%') { if (ch == '%') {
out = startConstructingIfNeeded(out, source, i); if (out == null) {
out = new StringBuilder(length);
out.append(source, 0, i);
}
if (bytes_buffer == null) { if (bytes_buffer == null) {
// the remaining characters divided by the length // the remaining characters divided by the length
@ -120,7 +97,7 @@ public final class UrlEncoder {
i += 2; i += 2;
} catch (NumberFormatException e) { } catch (NumberFormatException e) {
throw new IllegalArgumentException("Illegal characters in escape sequence: " + e.getMessage(), e); throw new IllegalArgumentException("Illegal characters in escape sequence: " + e.getMessage());
} }
} else { } else {
if (bytes_buffer != null) { if (bytes_buffer != null) {
@ -130,10 +107,7 @@ public final class UrlEncoder {
bytes_pos = 0; bytes_pos = 0;
} }
if (plusToSpace && ch == '+') { if (out != null) {
out = startConstructingIfNeeded(out, source, i);
out.append(" ");
} else if (out != null) {
out.append(ch); out.append(ch);
} }
@ -152,14 +126,6 @@ public final class UrlEncoder {
return out.toString(); return out.toString();
} }
private static StringBuilder startConstructingIfNeeded(StringBuilder out, String source, int currentSourcePosition) {
if (out == null) {
out = new StringBuilder(source.length());
out.append(source, 0, currentSourcePosition);
}
return out;
}
/** /**
* Transforms a provided <code>String</code> object into a new string, * Transforms a provided <code>String</code> object into a new string,
* containing only valid URL characters in the UTF-8 encoding. * containing only valid URL characters in the UTF-8 encoding.
@ -171,7 +137,22 @@ public final class UrlEncoder {
* @since 1.0 * @since 1.0
*/ */
public static String encode(String source) { public static String encode(String source) {
return encode(source, null, false); return encode(source, (String)null);
}
/**
* Transforms a provided <code>String</code> object into a new string,
* containing only valid URL characters in the UTF-8 encoding.
*
* @param source The string that has to be transformed into a valid URL
* string.
* @param allow Additional characters to allow.
* @return The encoded <code>String</code> object.
* @see #decode(String)
* @since 1.0
*/
public static String encode(String source, char... allow) {
return encode(source, new String(allow));
} }
/** /**
@ -186,38 +167,7 @@ public final class UrlEncoder {
* @since 1.0 * @since 1.0
*/ */
public static String encode(String source, String allow) { public static String encode(String source, String allow) {
return encode(source, allow, false); if (source == null || source.isBlank()) {
}
/**
* Transforms a provided <code>String</code> object into a new string,
* containing only valid URL characters in the UTF-8 encoding.
*
* @param source The string that has to be transformed into a valid URL
* string.
* @param spaceToPlus Convert any space to {@code +}.
* @return The encoded <code>String</code> object.
* @see #decode(String)
* @since 1.0
*/
public static String encode(String source, boolean spaceToPlus) {
return encode(source, null, spaceToPlus);
}
/**
* Transforms a provided <code>String</code> object into a new string,
* containing only valid URL characters in the UTF-8 encoding.
*
* @param source The string that has to be transformed into a valid URL
* string.
* @param allow Additional characters to allow.
* @param spaceToPlus Convert any space to {@code +}.
* @return The encoded <code>String</code> object.
* @see #decode(String)
* @since 1.0
*/
public static String encode(String source, String allow, boolean spaceToPlus) {
if (source == null || source.isEmpty()) {
return source; return source;
} }
@ -232,15 +182,14 @@ public final class UrlEncoder {
} }
i += 1; i += 1;
} else { } else {
out = startConstructingIfNeeded(out, source, i); if (out == null) {
out = new StringBuilder(source.length());
out.append(source, 0, i);
}
var cp = source.codePointAt(i); var cp = source.codePointAt(i);
if (cp < 0x80) { if (cp < 0x80) {
if (spaceToPlus && ch == ' ') {
out.append('+');
} else {
appendUrlEncodedByte(out, cp); appendUrlEncodedByte(out, cp);
}
i += 1; i += 1;
} else if (Character.isBmpCodePoint(cp)) { } else if (Character.isBmpCodePoint(cp)) {
for (var b : Character.toString(ch).getBytes(StandardCharsets.UTF_8)) { for (var b : Character.toString(ch).getBytes(StandardCharsets.UTF_8)) {
@ -266,74 +215,7 @@ public final class UrlEncoder {
} }
// see https://www.rfc-editor.org/rfc/rfc3986#page-13 // see https://www.rfc-editor.org/rfc/rfc3986#page-13
// and https://url.spec.whatwg.org/#application-x-www-form-urlencoded-percent-encode-set
private static boolean isUnreservedUriChar(char ch) { private static boolean isUnreservedUriChar(char ch) {
return ch <= 'z' && UNRESERVED_URI_CHARS.get(ch); return ch <= '~' && UNRESERVED_URI_CHARS.get(ch);
}
/**
* Main method to encode/decode URLs on the command line
*
* @param arguments the command line arguments
* @since 1.1
*/
public static void main(String[] arguments) {
try {
var result = processMain(arguments);
if (result.status == 0) {
System.out.println(result.output);
} else {
System.err.println(result.output);
}
System.exit(result.status);
} catch (IllegalArgumentException e) {
System.err.println(UrlEncoder.class.getSimpleName() + ": " + e.getMessage());
System.exit(1);
}
}
static MainResult processMain(String... arguments) {
var valid_arguments = false;
var perform_decode = false;
var args = new ArrayList<>(List.of(arguments));
if (!args.isEmpty() && args.get(0).startsWith("-")) {
var option = args.remove(0);
if (("-d").equals(option)) {
perform_decode = true;
valid_arguments = (args.size() == 1);
} else if (("-e").equals(option)) {
valid_arguments = (args.size() == 1);
} else {
args.clear();
}
}
var text = "";
if (args.size() == 1 && !args.get(0).isEmpty()) {
text = args.remove(0);
valid_arguments = true;
}
if (!valid_arguments) {
return new MainResult("Usage : java -jar urlencoder-*.jar [-ed] text" + System.lineSeparator() +
"Encode and decode URL components defensively." + System.lineSeparator() +
" -e encode (default)" + System.lineSeparator() +
" -d decode", 1);
}
if (perform_decode) {
return new MainResult(UrlEncoder.decode(text), 0);
} else {
return new MainResult(UrlEncoder.encode(text), 0);
}
}
static class MainResult {
final String output;
final int status;
public MainResult(String output, int status) {
this.output = output;
this.status = status;
}
} }
} }

View file

@ -0,0 +1,46 @@
/*
* Copyright 2001-2022 Geert Bevin (gbevin[remove] at uwyn dot com)
* Licensed under the Apache License, Version 2.0 (the "License")
*/
package com.uwyn.urlencoder;
import org.junit.jupiter.api.Test;
import java.util.Map;
import static org.junit.jupiter.api.Assertions.*;
class UrlEncoderTest {
private String[] invalid = {"sdkjfh%", "sdkjfh%6", "sdkjfh%xx", "sdfjfh%-1"};
private String same = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVQXYZ0123456789-_.~";
private Map<String, String> validMap = Map.of(
"a test &", "a%20test%20%26",
"!abcdefghijklmnopqrstuvwxyz%%ABCDEFGHIJKLMNOPQRSTUVQXYZ0123456789-_.~=",
"%21abcdefghijklmnopqrstuvwxyz%25%25ABCDEFGHIJKLMNOPQRSTUVQXYZ0123456789-_.~%3D",
"%#okékÉȢ smile!😁", "%25%23ok%C3%A9k%C3%89%C8%A2%20smile%21%F0%9F%98%81"
);
@Test
void testDecodeURL() {
assertNull(UrlEncoder.decode(null));
assertSame(same, UrlEncoder.decode(same));
validMap.forEach((expected, source) -> assertEquals(expected, UrlEncoder.decode(source)));
for (String i : invalid) {
assertThrows(IllegalArgumentException.class, () -> UrlEncoder.decode(i));
}
}
@Test
void testEncodeURL() {
assertNull(UrlEncoder.encode(null));
assertTrue(UrlEncoder.encode("").isEmpty());
assertSame(same, UrlEncoder.encode(same));
assertSame(same, UrlEncoder.encode(same, ""));
validMap.forEach((source, expected) -> assertEquals(expected, UrlEncoder.encode(source)));
assertEquals("?test=a%20test", UrlEncoder.encode("?test=a test", "?="));
assertEquals("?test=a%20test", UrlEncoder.encode("?test=a test", '?', '='));
assertEquals("aaa", UrlEncoder.encode("aaa", 'a'));
}
}

11
settings.gradle.kts Normal file
View file

@ -0,0 +1,11 @@
/*
* This file was generated by the Gradle 'init' task.
*
* The settings file is used to specify which projects to include in your build.
*
* Detailed information about configuring a multi-project build in Gradle can be found
* in the user manual at https://docs.gradle.org/7.5.1/userguide/multi_project_builds.html
*/
rootProject.name = "urlencoder"
include("lib")

View file

@ -1,76 +0,0 @@
package com.uwyn.urlencoder;
import rife.bld.Project;
import rife.bld.extension.TestsBadgeOperation;
import rife.bld.operations.JarOperation;
import rife.bld.publish.PublishDeveloper;
import rife.bld.publish.PublishInfo;
import rife.bld.publish.PublishLicense;
import rife.bld.publish.PublishScm;
import java.util.List;
import java.util.jar.Attributes;
import static rife.bld.dependencies.Repository.*;
import static rife.bld.dependencies.Scope.*;
public class UrlEncoderBuild extends Project {
public UrlEncoderBuild() {
pkg = "com.uwyn.urlencoder";
name = "UrlEncoder";
mainClass = "com.uwyn.urlencoder.UrlEncoder";
version = version(1,3,5);
javaRelease = 11;
downloadSources = true;
autoDownloadPurge = true;
repositories = List.of(MAVEN_CENTRAL, RIFE2_RELEASES);
scope(test)
.include(dependency("org.junit.jupiter", "junit-jupiter", version(5,10,1)))
.include(dependency("org.junit.platform", "junit-platform-console-standalone", version(1,10,1)));
jarOperation()
.manifestAttribute(Attributes.Name.MAIN_CLASS, mainClass());
publishOperation()
.repository(version.isSnapshot() ? repository("sonatype-snapshots") : repository("sonatype-releases"))
.info()
.groupId("com.uwyn")
.artifactId("urlencoder")
.description("A simple defensive library to encode/decode URL components.")
.url("https://github.com/rife2/tests-badge")
.developer(new PublishDeveloper()
.id("gbevin")
.name("Geert Bevin")
.email("gbevin@uwyn.com")
.url("https://github.com/gbevin"))
.developer(new PublishDeveloper()
.id("ethauvin")
.name("Erik C. Thauvin")
.email("erik@thauvin.net")
.url("https://erik.thauvin.net/"))
.license(new PublishLicense()
.name("The Apache License, Version 2.0")
.url("https://www.apache.org/licenses/LICENSE-2.0.txt"))
.scm(new PublishScm()
.connection("scm:git:https://github.com/gbevin/urlencoder.git")
.developerConnection("scm:git:git@github.com:gbevin/urlencoder.git")
.url("https://github.com/gbevin/urlencoder"))
.signKey(property("sign.key"))
.signPassphrase(property("sign.passphrase"));
}
private final TestsBadgeOperation testsBadgeOperation = new TestsBadgeOperation();
public void test()
throws Exception {
testsBadgeOperation.executeOnce(() -> testsBadgeOperation
.url(property("testsBadgeUrl"))
.apiKey(property("testsBadgeApiKey"))
.fromProject(this));
}
public static void main(String[] args) {
new UrlEncoderBuild().start(args);
}
}

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@ -1,3 +0,0 @@
module com.uwyn.urlencoder {
exports com.uwyn.urlencoder;
}

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@ -1,169 +0,0 @@
/*
* Copyright 2001-2023 Geert Bevin (gbevin[remove] at uwyn dot com)
* Licensed under the Apache License, Version 2.0 (the "License")
*/
package com.uwyn.urlencoder;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.junit.jupiter.params.provider.ValueSource;
import java.util.stream.Stream;
import static org.junit.jupiter.api.Assertions.*;
import static org.junit.jupiter.params.provider.Arguments.arguments;
class UrlEncoderTest {
private final String same = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVQXYZ0123456789-_.";
private static Stream<String> invalid() {
return Stream.of("sdkjfh%", "sdkjfh%6", "sdkjfh%xx", "sdfjfh%-1");
}
private static Stream<Arguments> validMap() {
return Stream.of(
arguments("a test &", "a%20test%20%26"),
arguments(
"!abcdefghijklmnopqrstuvwxyz%%ABCDEFGHIJKLMNOPQRSTUVQXYZ0123456789-_.~=",
"%21abcdefghijklmnopqrstuvwxyz%25%25ABCDEFGHIJKLMNOPQRSTUVQXYZ0123456789-_.%7E%3D"
),
arguments("%#okékÉȢ smile!😁", "%25%23ok%C3%A9k%C3%89%C8%A2%20smile%21%F0%9F%98%81"),
arguments(
"\uD808\uDC00\uD809\uDD00\uD808\uDF00\uD808\uDD00",
"%F0%92%80%80%F0%92%94%80%F0%92%8C%80%F0%92%84%80"
)
);
}
@Test
void testDecodeNotNeeded() {
assertSame(same, UrlEncoder.decode(same));
assertEquals("", UrlEncoder.decode(""), "decode('')");
assertEquals(" ", UrlEncoder.decode(" "), "decode(' ')");
}
@ParameterizedTest(name = "decode({0}) should be {1}")
@MethodSource("validMap")
void testDecodeUrl(String expected, String source) {
assertEquals(expected, UrlEncoder.decode(source));
}
@ParameterizedTest(name = "decode({0})")
@MethodSource("invalid")
void testDecodeWithException(String source) {
assertThrows(IllegalArgumentException.class, () -> UrlEncoder.decode(source), "decode(" + source + ")");
}
@Test
void testDecodeWithNull() {
assertNull(UrlEncoder.decode(null), "decode(null)");
}
@ParameterizedTest(name = "encode({0}) should be {1}")
@MethodSource("validMap")
void testEncodeUrl(String source, String expected) {
assertEquals(expected, UrlEncoder.encode(source));
}
@Test
void testEncodeWhenNoneNeeded() {
assertSame(same, UrlEncoder.encode(same));
assertSame(same, UrlEncoder.encode(same, ""), "with empty allow");
}
@Test
void testEncodeWithAllowArg() {
assertEquals("?test=a%20test", UrlEncoder.encode("?test=a test", "=?"), "encode(x, =?)");
assertEquals("aaa", UrlEncoder.encode("aaa", "a"), "encode(aaa, a)");
assertEquals(" ", UrlEncoder.encode(" ", " "), "encode(' ', ' ')");
}
@Test
void testEncodeWithEmptyOrBlank() {
assertTrue(UrlEncoder.encode("", "").isEmpty(), "encode('','')");
assertEquals("", UrlEncoder.encode(""), "encode('')");
assertEquals("%20", UrlEncoder.encode(" "), "encode('')");
}
@Test
void testEncodeWithNulls() {
assertNull(UrlEncoder.encode(null), "encode(null)");
assertNull(UrlEncoder.encode(null, null), "encode(null, null)");
assertEquals("foo", UrlEncoder.encode("foo", null), "encode(foo, null");
}
@Test
void testEncodeSpaceToPlus() {
assertEquals("foo+bar", UrlEncoder.encode("foo bar", true));
assertEquals("foo+bar++foo", UrlEncoder.encode("foo bar foo", true));
assertEquals("foo bar", UrlEncoder.encode("foo bar", " ", true));
}
@Test
void testDecodePlusToSpace() {
assertEquals("foo bar", UrlEncoder.decode("foo+bar", true));
assertEquals("foo bar foo", UrlEncoder.decode("foo+bar++foo", true));
assertEquals("foo bar foo", UrlEncoder.decode("foo+%20bar%20+foo", true));
}
@ParameterizedTest(name = "processMain(-d {1}) should be {0}")
@MethodSource("validMap")
void testMainDecode(String expected, String source) {
var result = UrlEncoder.processMain("-d", source);
assertEquals(expected, result.output);
assertEquals(0, result.status, "processMain(-d " + source + ").status");
}
@ParameterizedTest(name = "processMain(-e {0})")
@MethodSource("validMap")
void testMainEncode(String source, String expected) {
var result = UrlEncoder.processMain(source);
assertEquals(expected, result.output);
assertEquals(0, result.status, "processMain(-e " + source + ").status");
}
@ParameterizedTest(name = "processMain(-d {0})")
@MethodSource("invalid")
void testMainEncodeWithExceptions(String source) {
assertThrows(IllegalArgumentException.class, () -> UrlEncoder.processMain("-d", source), source);
}
@Test
void testMainTooManyArgs() {
assertTrue(UrlEncoder.processMain("foo", "bar", "test").output.contains("Usage :"), "too many args");
}
@Test
void testMainWithEmptyArgs() {
assertTrue(UrlEncoder.processMain(" ", " ").output.contains("Usage :"), "processMain(' ', ' ')");
assertTrue(UrlEncoder.processMain("foo", " ").output.contains("Usage :"), "processMain('foo', ' ')");
assertTrue(UrlEncoder.processMain(" ", "foo").output.contains("Usage :"), "processMain(' ', 'foo')");
assertTrue(UrlEncoder.processMain("-d ", "").output.contains("Usage :"), "processMain('-d', '')");
assertEquals("%20", UrlEncoder.processMain(new String[]{"-e", " "}).output, "processMain('-e', ' ')");
assertEquals(" ", UrlEncoder.processMain(new String[]{"-d", " "}).output, "processMain('-d', ' ')");
}
@ParameterizedTest
@ValueSource(strings = {"", "-d", "-e"})
void testMainWithInvalidArgs(String arg) {
var result = UrlEncoder.processMain(arg);
assertTrue(result.output.contains("Usage :"), "processMain('" + arg + "')");
assertEquals(1, result.status, "processMain('" + arg + "').status");
}
@ParameterizedTest(name = "processMain(-e {0})")
@MethodSource("validMap")
void testMainWithOption(String source, String expected) {
var result = UrlEncoder.processMain("-e", source);
assertEquals(expected, result.output);
assertEquals(0, result.status, "processMain(-e " + source + ").status");
}
@Test
void testMainWithUnknownOptions() {
assertTrue(UrlEncoder.processMain("-p").output.contains("Usage :"), "processMain(-p)");
assertTrue(UrlEncoder.processMain("-").output.contains("Usage :"), "processMain(-)");
}
}