Initial commit

This commit is contained in:
William Brawner 2021-02-16 16:59:24 -07:00
commit 1744e33886
13 changed files with 478 additions and 0 deletions

7
.gitignore vendored Normal file
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/.gradle
/.idea
/out
/build
*.iml
*.ipr
*.iws

42
build.gradle.kts Normal file
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import org.jetbrains.kotlin.gradle.dsl.Coroutines
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
val ktor_version: String by project
val kotlin_version: String by project
val logback_version: String by project
plugins {
application
kotlin("jvm") version "1.4.21"
}
group = "com.wbrawner"
version = "0.0.1"
application {
mainClassName = "io.ktor.server.netty.EngineMain"
}
repositories {
mavenLocal()
jcenter()
maven { url = uri("https://kotlin.bintray.com/ktor") }
}
dependencies {
implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version")
implementation("io.ktor:ktor-server-netty:$ktor_version")
implementation("ch.qos.logback:logback-classic:$logback_version")
implementation("io.ktor:ktor-server-core:$ktor_version")
implementation("io.ktor:ktor-html-builder:$ktor_version")
implementation("io.ktor:ktor-server-host-common:$ktor_version")
implementation("io.ktor:ktor-websockets:$ktor_version")
implementation("io.ktor:ktor-gson:$ktor_version")
testImplementation("io.ktor:ktor-server-tests:$ktor_version")
}
kotlin.sourceSets["main"].kotlin.srcDirs("src")
kotlin.sourceSets["test"].kotlin.srcDirs("test")
sourceSets["main"].resources.srcDirs("resources")
sourceSets["test"].resources.srcDirs("testresources")

4
gradle.properties Normal file
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ktor_version=1.5.1
kotlin.code.style=official
kotlin_version=1.4.21
logback_version=1.2.1

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gradle/wrapper/gradle-wrapper.jar vendored Normal file

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distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

172
gradlew vendored Normal file
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#!/usr/bin/env sh
##############################################################################
##
## Gradle start up script for UN*X
##
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`"/$link"
fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null
APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn () {
echo "$*"
}
die () {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
NONSTOP* )
nonstop=true
;;
esac
CLASSPATH=$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" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ] ; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi
# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
JAVACMD=`cygpath --unix "$JAVACMD"`
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
SEP=""
for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@" ; do
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
else
eval `echo args$i`="\"$arg\""
fi
i=$((i+1))
done
case $i in
(0) set -- ;;
(1) set -- "$args0" ;;
(2) set -- "$args0" "$args1" ;;
(3) set -- "$args0" "$args1" "$args2" ;;
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
# Escape application args
save () {
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
echo " "
}
APP_ARGS=$(save "$@")
# Collect all arguments for the java command, following the shell quoting and substitution rules
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
cd "$(dirname "$0")"
fi
exec "$JAVACMD" "$@"

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gradlew.bat vendored Normal file
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@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 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=
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init
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 init
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
:init
@rem Get command-line arguments, handling Windows variants
if not "%OS%" == "Windows_NT" goto win9xME_args
:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2
:win9xME_args_slurp
if "x%~1" == "x" goto execute
set CMD_LINE_ARGS=%*
: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 %CMD_LINE_ARGS%
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="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!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

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ktor {
deployment {
port = 8080
port = ${?PORT}
}
application {
modules = [ com.wbrawner.ApplicationKt.module ]
}
}

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resources/logback.xml Normal file
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<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{YYYY-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
</encoder>
</appender>
<root level="trace">
<appender-ref ref="STDOUT"/>
</root>
<logger name="org.eclipse.jetty" level="INFO"/>
<logger name="io.netty" level="INFO"/>
</configuration>

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0" y="0" width="612" height="254" viewBox="0, 0, 612, 254">
<defs>
<linearGradient id="Gradient_1" gradientUnits="userSpaceOnUse" x1="0" y1="60.104" x2="0" y2="299.106" gradientTransform="matrix(0.707, -0.707, 0.707, 0.707, 0, 0)">
<stop offset="0" stop-color="#00B0FF"/>
<stop offset="0.165" stop-color="#00AEFF"/>
<stop offset="0.499" stop-color="#955FF9"/>
<stop offset="0.762" stop-color="#E87353"/>
<stop offset="1" stop-color="#FF8900"/>
</linearGradient>
</defs>
<g id="Image">
<path d="M0,85 L85,0 L254,169 L169,254 L0,85 z" fill="url(#Gradient_1)"/>
<path d="M84,85 L170,85 L170,169 L84,169 L84,85 z" fill="#000000"/>
</g>
<g id="Text">
<path d="M560,83 L560,166 L583,166 L583,136 C583,136 582.062,106 610,106 L610,80.99 C610,80.99 590.07,80.159 583,100 L583,83 L560,83 z" fill="#000000"/>
<path d="M501,80.99 C525.853,80.99 546,100.468 546,124.495 C546,148.522 525.853,168 501,168 C476.147,168 456,148.522 456,124.495 C456,100.468 476.147,80.99 501,80.99 z M501,101 C488.85,101 479,111.521 479,124.5 C479,137.479 488.85,148 501,148 C513.15,148 523,137.479 523,124.5 C523,111.521 513.15,101 501,101 z" fill="#000000"/>
<path d="M395,83 L395,103 L405,103 L405,144 C405,144 404.133,169.763 429,167 C447,165 448,162 448,162 L448,143 C448,143 429,154 429,138 C429,119 429,103 429,103 L448,103 L448,83 L429,83 L429,62 L405,62 L405,83 L395,83 z" fill="#000000"/>
<path d="M298,57 L321,57 L321,105 L365,57 L394,57 L351,103 L396,166 L368,166 L334,120 L322,133 L322,166 L298,166 L298,57 z" fill="#000000"/>
</g>
</svg>

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settings.gradle.kts Normal file
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rootProject.name = "blackjack"

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src/Application.kt Normal file
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package com.wbrawner
import io.ktor.application.*
import io.ktor.response.*
import io.ktor.request.*
import io.ktor.routing.*
import io.ktor.http.*
import io.ktor.html.*
import kotlinx.html.*
import io.ktor.content.*
import io.ktor.http.content.*
import io.ktor.features.*
import io.ktor.websocket.*
import io.ktor.http.cio.websocket.*
import java.time.*
import io.ktor.gson.*
fun main(args: Array<String>): Unit = io.ktor.server.netty.EngineMain.main(args)
@Suppress("unused") // Referenced in application.conf
@kotlin.jvm.JvmOverloads
fun Application.module(testing: Boolean = false) {
install(Compression) {
gzip {
priority = 1.0
}
deflate {
priority = 10.0
minimumSize(1024) // condition
}
}
install(AutoHeadResponse)
install(DefaultHeaders) {
header("X-Engine", "Ktor") // will send this header with each response
}
install(io.ktor.websocket.WebSockets) {
pingPeriod = Duration.ofSeconds(15)
timeout = Duration.ofSeconds(15)
maxFrameSize = Long.MAX_VALUE
masking = false
}
install(ContentNegotiation) {
gson {
}
}
routing {
get("/") {
call.respondText("HELLO WORLD!", contentType = ContentType.Text.Plain)
}
get("/html-dsl") {
call.respondHtml {
body {
h1 { +"HTML" }
ul {
for (n in 1..10) {
li { +"$n" }
}
}
}
}
}
// Static feature. Try to access `/static/ktor_logo.svg`
static("/static") {
resources("static")
}
webSocket("/myws/echo") {
send(Frame.Text("Hi from server"))
while (true) {
val frame = incoming.receive()
if (frame is Frame.Text) {
send(Frame.Text("Client said: " + frame.readText()))
}
}
}
get("/json/gson") {
call.respond(mapOf("hello" to "world"))
}
}
}

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package com.wbrawner
import io.ktor.application.*
import io.ktor.response.*
import io.ktor.request.*
import io.ktor.routing.*
import io.ktor.http.*
import io.ktor.html.*
import kotlinx.html.*
import io.ktor.content.*
import io.ktor.http.content.*
import io.ktor.features.*
import io.ktor.websocket.*
import io.ktor.http.cio.websocket.*
import java.time.*
import io.ktor.gson.*
import kotlin.test.*
import io.ktor.server.testing.*
class ApplicationTest {
@Test
fun testRoot() {
withTestApplication({ module(testing = true) }) {
handleRequest(HttpMethod.Get, "/").apply {
assertEquals(HttpStatusCode.OK, response.status())
assertEquals("HELLO WORLD!", response.content)
}
}
}
}