mirror of
https://github.com/SinTan1729/chhoto-url
synced 2024-12-26 23:58:35 -06:00
Delete all the java backend stuff
This commit is contained in:
parent
7acc336d4c
commit
d9f7e9537d
11 changed files with 0 additions and 699 deletions
33
build.gradle
33
build.gradle
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plugins {
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// Apply the java plugin to add support for Java
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id 'java'
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// Apply the application plugin to add support for building a CLI application.
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id 'application'
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}
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repositories {
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jcenter()
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}
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task fatJar(type: Jar) {
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manifest {
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attributes 'Main-Class': 'tk.SinTan1729.url.App'
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}
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archiveBaseName = 'url'
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duplicatesStrategy = DuplicatesStrategy.EXCLUDE
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from { configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } }
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with jar
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}
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dependencies {
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implementation 'com.sparkjava:spark-core:2.9.4'
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implementation 'com.qmetric:spark-authentication:1.4'
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implementation 'org.slf4j:slf4j-simple:1.6.1'
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implementation group: 'org.xerial', name: 'sqlite-jdbc', version: '3.30.1'
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}
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application {
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mainClassName = 'tk.SinTan1729.url.App'
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}
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BIN
gradle/wrapper/gradle-wrapper.jar
vendored
BIN
gradle/wrapper/gradle-wrapper.jar
vendored
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5
gradle/wrapper/gradle-wrapper.properties
vendored
5
gradle/wrapper/gradle-wrapper.properties
vendored
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distributionBase=GRADLE_USER_HOME
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distributionPath=wrapper/dists
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distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-all.zip
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zipStoreBase=GRADLE_USER_HOME
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zipStorePath=wrapper/dists
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240
gradlew
vendored
240
gradlew
vendored
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@ -1,240 +0,0 @@
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#!/bin/sh
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#
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# Copyright © 2015-2021 the original authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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##############################################################################
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#
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# Gradle start up script for POSIX generated by Gradle.
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#
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# Important for running:
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#
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# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
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# noncompliant, but you have some other compliant shell such as ksh or
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# bash, then to run this script, type that shell name before the whole
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# command line, like:
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#
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# ksh Gradle
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#
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# Busybox and similar reduced shells will NOT work, because this script
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# requires all of these POSIX shell features:
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# * functions;
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# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
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# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
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# * compound commands having a testable exit status, especially «case»;
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# * various built-in commands including «command», «set», and «ulimit».
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#
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# Important for patching:
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#
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# (2) This script targets any POSIX shell, so it avoids extensions provided
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# by Bash, Ksh, etc; in particular arrays are avoided.
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#
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# The "traditional" practice of packing multiple parameters into a
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# space-separated string is a well documented source of bugs and security
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# problems, so this is (mostly) avoided, by progressively accumulating
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# options in "$@", and eventually passing that to Java.
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#
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# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
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# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
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# see the in-line comments for details.
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#
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# There are tweaks for specific operating systems such as AIX, CygWin,
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# Darwin, MinGW, and NonStop.
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#
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# (3) This script is generated from the Groovy template
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# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
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# within the Gradle project.
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#
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# You can find Gradle at https://github.com/gradle/gradle/.
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#
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##############################################################################
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# Attempt to set APP_HOME
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# Resolve links: $0 may be a link
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app_path=$0
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# Need this for daisy-chained symlinks.
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while
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APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
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[ -h "$app_path" ]
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do
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ls=$( ls -ld "$app_path" )
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link=${ls#*' -> '}
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case $link in #(
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/*) app_path=$link ;; #(
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*) app_path=$APP_HOME$link ;;
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esac
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done
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APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
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APP_NAME="Gradle"
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APP_BASE_NAME=${0##*/}
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# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
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DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
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# Use the maximum available, or set MAX_FD != -1 to use that value.
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MAX_FD=maximum
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warn () {
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echo "$*"
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} >&2
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die () {
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echo
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echo "$*"
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echo
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exit 1
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} >&2
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# OS specific support (must be 'true' or 'false').
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cygwin=false
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msys=false
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darwin=false
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nonstop=false
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case "$( uname )" in #(
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CYGWIN* ) cygwin=true ;; #(
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Darwin* ) darwin=true ;; #(
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MSYS* | MINGW* ) msys=true ;; #(
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NONSTOP* ) nonstop=true ;;
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esac
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CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
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# Determine the Java command to use to start the JVM.
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if [ -n "$JAVA_HOME" ] ; then
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if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
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# IBM's JDK on AIX uses strange locations for the executables
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JAVACMD=$JAVA_HOME/jre/sh/java
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else
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JAVACMD=$JAVA_HOME/bin/java
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fi
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if [ ! -x "$JAVACMD" ] ; then
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die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
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Please set the JAVA_HOME variable in your environment to match the
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location of your Java installation."
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fi
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else
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JAVACMD=java
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which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
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Please set the JAVA_HOME variable in your environment to match the
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location of your Java installation."
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fi
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# Increase the maximum file descriptors if we can.
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if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
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case $MAX_FD in #(
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max*)
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MAX_FD=$( ulimit -H -n ) ||
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warn "Could not query maximum file descriptor limit"
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esac
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case $MAX_FD in #(
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'' | soft) :;; #(
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*)
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ulimit -n "$MAX_FD" ||
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warn "Could not set maximum file descriptor limit to $MAX_FD"
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esac
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fi
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# Collect all arguments for the java command, stacking in reverse order:
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# * args from the command line
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# * the main class name
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# * -classpath
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# * -D...appname settings
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# * --module-path (only if needed)
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# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
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# For Cygwin or MSYS, switch paths to Windows format before running java
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if "$cygwin" || "$msys" ; then
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APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
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CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
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JAVACMD=$( cygpath --unix "$JAVACMD" )
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# Now convert the arguments - kludge to limit ourselves to /bin/sh
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for arg do
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if
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case $arg in #(
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-*) false ;; # don't mess with options #(
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/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
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[ -e "$t" ] ;; #(
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*) false ;;
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esac
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then
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arg=$( cygpath --path --ignore --mixed "$arg" )
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fi
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# Roll the args list around exactly as many times as the number of
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# args, so each arg winds up back in the position where it started, but
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# possibly modified.
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#
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# NB: a `for` loop captures its iteration list before it begins, so
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# changing the positional parameters here affects neither the number of
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# iterations, nor the values presented in `arg`.
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shift # remove old arg
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set -- "$@" "$arg" # push replacement arg
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done
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fi
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# Collect all arguments for the java command;
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# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
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# shell script including quotes and variable substitutions, so put them in
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# double quotes to make sure that they get re-expanded; and
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# * put everything else in single quotes, so that it's not re-expanded.
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set -- \
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"-Dorg.gradle.appname=$APP_BASE_NAME" \
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-classpath "$CLASSPATH" \
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org.gradle.wrapper.GradleWrapperMain \
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"$@"
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# Stop when "xargs" is not available.
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if ! command -v xargs >/dev/null 2>&1
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then
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die "xargs is not available"
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fi
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# Use "xargs" to parse quoted args.
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#
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# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
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#
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# In Bash we could simply go:
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#
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# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
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# set -- "${ARGS[@]}" "$@"
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#
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# but POSIX shell has neither arrays nor command substitution, so instead we
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# post-process each arg (as a line of input to sed) to backslash-escape any
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# character that might be a shell metacharacter, then use eval to reverse
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# that process (while maintaining the separation between arguments), and wrap
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# the whole thing up as a single "set" statement.
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#
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# This will of course break if any of these variables contains a newline or
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# an unmatched quote.
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#
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eval "set -- $(
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printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
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xargs -n1 |
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sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
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tr '\n' ' '
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)" '"$@"'
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exec "$JAVACMD" "$@"
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91
gradlew.bat
vendored
91
gradlew.bat
vendored
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@ -1,91 +0,0 @@
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@rem
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@rem Copyright 2015 the original author or authors.
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@rem
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@rem Licensed under the Apache License, Version 2.0 (the "License");
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||||||
@rem you may not use this file except in compliance with the License.
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|
||||||
@rem You may obtain a copy of the License at
|
|
||||||
@rem
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|
||||||
@rem https://www.apache.org/licenses/LICENSE-2.0
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|
||||||
@rem
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||||||
@rem Unless required by applicable law or agreed to in writing, software
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|
||||||
@rem distributed under the License is distributed on an "AS IS" BASIS,
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|
||||||
@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.
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|
||||||
@rem
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|
||||||
|
|
||||||
@if "%DEBUG%"=="" @echo off
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@rem ##########################################################################
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||||||
@rem
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||||||
@rem Gradle startup script for Windows
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||||||
@rem
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||||||
@rem ##########################################################################
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||||||
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@rem Set local scope for the variables with windows NT shell
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if "%OS%"=="Windows_NT" setlocal
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set DIRNAME=%~dp0
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if "%DIRNAME%"=="" set DIRNAME=.
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set APP_BASE_NAME=%~n0
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set APP_HOME=%DIRNAME%
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|
||||||
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|
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@rem Resolve any "." and ".." in APP_HOME to make it shorter.
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||||||
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
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|
||||||
|
|
||||||
@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"
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|
||||||
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|
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@rem Find java.exe
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if defined JAVA_HOME goto findJavaFromJavaHome
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||||||
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set JAVA_EXE=java.exe
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%JAVA_EXE% -version >NUL 2>&1
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if %ERRORLEVEL% equ 0 goto execute
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||||||
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||||||
echo.
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||||||
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.
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|
||||||
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|
||||||
goto fail
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|
||||||
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|
||||||
:findJavaFromJavaHome
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set JAVA_HOME=%JAVA_HOME:"=%
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set JAVA_EXE=%JAVA_HOME%/bin/java.exe
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||||||
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||||||
if exist "%JAVA_EXE%" goto execute
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||||||
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||||||
echo.
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|
||||||
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
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echo.
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echo Please set the JAVA_HOME variable in your environment to match the
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echo location of your Java installation.
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||||||
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||||||
goto fail
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||||||
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||||||
:execute
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@rem Setup the command line
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||||||
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||||||
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
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||||||
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||||||
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||||||
@rem Execute Gradle
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|
||||||
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
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||||||
:end
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@rem End local scope for the variables with windows NT shell
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|
||||||
if %ERRORLEVEL% equ 0 goto mainEnd
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|
||||||
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||||||
:fail
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||||||
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
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|
||||||
rem the _cmd.exe /c_ return code!
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|
||||||
set EXIT_CODE=%ERRORLEVEL%
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|
||||||
if %EXIT_CODE% equ 0 set EXIT_CODE=1
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|
||||||
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
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|
||||||
exit /b %EXIT_CODE%
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|
||||||
|
|
||||||
:mainEnd
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|
||||||
if "%OS%"=="Windows_NT" endlocal
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|
||||||
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||||||
:omega
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|
@ -1,10 +0,0 @@
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||||||
/*
|
|
||||||
* 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/6.1.1/userguide/multi_project_builds.html
|
|
||||||
*/
|
|
||||||
|
|
||||||
rootProject.name = 'url'
|
|
||||||
|
|
@ -1,44 +0,0 @@
|
||||||
package tk.SinTan1729.url;
|
|
||||||
|
|
||||||
import static spark.Spark.*;
|
|
||||||
|
|
||||||
public class App {
|
|
||||||
|
|
||||||
public static void main(String[] args) {
|
|
||||||
// Useful for developing the frontend
|
|
||||||
// http://sparkjava.com/documentation#examples-and-faq -> How do I enable automatic refresh of static files?
|
|
||||||
if (System.getenv("dev") != null) {
|
|
||||||
String projectDir = System.getProperty("user.dir");
|
|
||||||
String staticDir = "/src/main/resources/public";
|
|
||||||
staticFiles.externalLocation(projectDir + staticDir);
|
|
||||||
} else {
|
|
||||||
staticFiles.location("/public");
|
|
||||||
}
|
|
||||||
|
|
||||||
port(Integer.parseInt(System.getenv().getOrDefault("port", "4567")));
|
|
||||||
|
|
||||||
// Add GZIP compression
|
|
||||||
after(Filters::addGZIP);
|
|
||||||
|
|
||||||
// No need to auth in dev
|
|
||||||
if (System.getenv("dev") == null && Utils.isPasswordEnabled()) {
|
|
||||||
// Authenticate
|
|
||||||
before("/api/*", Filters.createAuthFilter());
|
|
||||||
}
|
|
||||||
|
|
||||||
get("/", (req, res) -> {
|
|
||||||
res.redirect("/index.html");
|
|
||||||
return "Redirect";
|
|
||||||
});
|
|
||||||
|
|
||||||
|
|
||||||
path("/api", () -> {
|
|
||||||
get("/all", Routes::getAll);
|
|
||||||
post("/new", Routes::addUrl);
|
|
||||||
delete("/:shortUrl", Routes::delete);
|
|
||||||
get("/site", Routes::getSiteUrl);
|
|
||||||
});
|
|
||||||
|
|
||||||
get("/:shortUrl", Routes::goToLongUrl);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,20 +0,0 @@
|
||||||
package tk.SinTan1729.url;
|
|
||||||
|
|
||||||
import com.qmetric.spark.authentication.AuthenticationDetails;
|
|
||||||
import com.qmetric.spark.authentication.BasicAuthenticationFilter;
|
|
||||||
import spark.Filter;
|
|
||||||
import spark.Request;
|
|
||||||
import spark.Response;
|
|
||||||
|
|
||||||
public class Filters {
|
|
||||||
public static void addGZIP(Request request, Response response) {
|
|
||||||
response.header("Content-Encoding", "gzip");
|
|
||||||
}
|
|
||||||
|
|
||||||
public static Filter createAuthFilter() {
|
|
||||||
String username = System.getenv("username");
|
|
||||||
String password = System.getenv("password");
|
|
||||||
|
|
||||||
return new BasicAuthenticationFilter(new AuthenticationDetails(username, password));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,76 +0,0 @@
|
||||||
package tk.SinTan1729.url;
|
|
||||||
|
|
||||||
import org.eclipse.jetty.http.HttpStatus;
|
|
||||||
import spark.Request;
|
|
||||||
import spark.Response;
|
|
||||||
|
|
||||||
public class Routes {
|
|
||||||
|
|
||||||
private static final UrlRepository urlRepository;
|
|
||||||
|
|
||||||
static {
|
|
||||||
urlRepository = new UrlRepository();
|
|
||||||
}
|
|
||||||
|
|
||||||
public static String getAll(Request req, Response res) {
|
|
||||||
return String.join("\n", urlRepository.getAll());
|
|
||||||
}
|
|
||||||
|
|
||||||
public static String addUrl(Request req, Response res) {
|
|
||||||
var body = req.body();
|
|
||||||
var split = body.split(";");
|
|
||||||
String longUrl = split[0];
|
|
||||||
boolean unique = false;
|
|
||||||
|
|
||||||
String shortUrl;
|
|
||||||
try {
|
|
||||||
shortUrl = split[1];
|
|
||||||
shortUrl = shortUrl.toLowerCase();
|
|
||||||
if (urlRepository.findForShortUrl(shortUrl).isEmpty()) {
|
|
||||||
unique = true;
|
|
||||||
}
|
|
||||||
} catch (ArrayIndexOutOfBoundsException e) {
|
|
||||||
do {
|
|
||||||
shortUrl = Utils.randomName();
|
|
||||||
if (urlRepository.findForShortUrl(shortUrl).isEmpty()) {
|
|
||||||
unique = true;
|
|
||||||
}
|
|
||||||
} while (unique == false);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (unique && Utils.validate(shortUrl)) {
|
|
||||||
return urlRepository.addUrl(longUrl, shortUrl);
|
|
||||||
} else {
|
|
||||||
res.status(HttpStatus.BAD_REQUEST_400);
|
|
||||||
return "shortUrl not valid or already in use";
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
public static String getSiteUrl(Request req, Response res) {
|
|
||||||
return System.getenv().getOrDefault("site_url", "unset");
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
public static String goToLongUrl(Request req, Response res) {
|
|
||||||
String shortUrl = req.params("shortUrl");
|
|
||||||
shortUrl = shortUrl.toLowerCase();
|
|
||||||
var longUrlOpt = urlRepository
|
|
||||||
.findForShortUrl(shortUrl);
|
|
||||||
|
|
||||||
if (longUrlOpt.isEmpty()) {
|
|
||||||
res.redirect("404.html");
|
|
||||||
return "";
|
|
||||||
}
|
|
||||||
urlRepository.addHit(shortUrl);
|
|
||||||
res.redirect(longUrlOpt.get(), HttpStatus.PERMANENT_REDIRECT_308);
|
|
||||||
|
|
||||||
return "";
|
|
||||||
}
|
|
||||||
|
|
||||||
public static String delete(Request req, Response res) {
|
|
||||||
String shortUrl = req.params("shortUrl");
|
|
||||||
|
|
||||||
urlRepository.deleteEntry(shortUrl);
|
|
||||||
return "";
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,117 +0,0 @@
|
||||||
package tk.SinTan1729.url;
|
|
||||||
|
|
||||||
import java.sql.*;
|
|
||||||
import java.util.ArrayList;
|
|
||||||
import java.util.List;
|
|
||||||
import java.util.Optional;
|
|
||||||
|
|
||||||
|
|
||||||
public class UrlRepository {
|
|
||||||
private static final String INSERT_ROW_SQL = "INSERT INTO urls (long_url, short_url, hits) VALUES (?, ?, ?)";
|
|
||||||
private static final String ADD_HIT_SQL = "UPDATE urls SET hits = hits + 1 WHERE short_url = ?";
|
|
||||||
private static final String CREATE_TABLE_SQL = "CREATE TABLE IF NOT EXISTS urls\n" +
|
|
||||||
"(\n" +
|
|
||||||
" id INTEGER PRIMARY KEY AUTOINCREMENT,\n" +
|
|
||||||
" long_url TEXT NOT NULL,\n" +
|
|
||||||
" short_url TEXT NOT NULL,\n" +
|
|
||||||
" hits INTEGER NOT NULL\n" +
|
|
||||||
");";
|
|
||||||
private static final String SELECT_FOR_SHORT_SQL = "SELECT long_url FROM urls WHERE short_url = ?";
|
|
||||||
private static final String DELETE_ROW_SQL = "DELETE FROM urls WHERE short_url = ?";
|
|
||||||
|
|
||||||
private final String databaseUrl;
|
|
||||||
|
|
||||||
|
|
||||||
public UrlRepository() {
|
|
||||||
String path = System.getenv().getOrDefault("db_url", "/urls.sqlite");
|
|
||||||
|
|
||||||
databaseUrl = "jdbc:sqlite:" + path;
|
|
||||||
|
|
||||||
try (Connection conn = DriverManager.getConnection(databaseUrl)) {
|
|
||||||
if (conn != null) {
|
|
||||||
DatabaseMetaData meta = conn.getMetaData();
|
|
||||||
|
|
||||||
conn.createStatement()
|
|
||||||
.execute(CREATE_TABLE_SQL);
|
|
||||||
|
|
||||||
System.out.println("Database initialised");
|
|
||||||
}
|
|
||||||
|
|
||||||
} catch (SQLException e) {
|
|
||||||
System.out.println(e.getMessage());
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
public List<String> getAll() {
|
|
||||||
try (final var con = DriverManager.getConnection(databaseUrl)) {
|
|
||||||
var statement = con.createStatement();
|
|
||||||
|
|
||||||
statement.execute("SELECT * FROM urls");
|
|
||||||
ResultSet rs = statement.getResultSet();
|
|
||||||
|
|
||||||
List<String> result = new ArrayList<>();
|
|
||||||
|
|
||||||
while (rs.next()) {
|
|
||||||
result.add(String.format("%s,%s,%s", rs.getString("short_url"), rs.getString("long_url"), String.valueOf(rs.getInt("hits"))));
|
|
||||||
}
|
|
||||||
|
|
||||||
return result;
|
|
||||||
|
|
||||||
} catch (SQLException e) {
|
|
||||||
e.printStackTrace();
|
|
||||||
}
|
|
||||||
return List.of();
|
|
||||||
}
|
|
||||||
|
|
||||||
public String addUrl(String longURL, String shortUrl) {
|
|
||||||
try (final var con = DriverManager.getConnection(databaseUrl)) {
|
|
||||||
final var stmt = con.prepareStatement(INSERT_ROW_SQL);
|
|
||||||
stmt.setString(1, longURL);
|
|
||||||
stmt.setString(2, shortUrl);
|
|
||||||
stmt.setInt(3, 0);
|
|
||||||
if (stmt.execute()) {
|
|
||||||
return String.format("%s,%s", shortUrl, longURL);
|
|
||||||
}
|
|
||||||
} catch (SQLException e) {
|
|
||||||
e.printStackTrace();
|
|
||||||
}
|
|
||||||
return shortUrl;
|
|
||||||
}
|
|
||||||
|
|
||||||
public void addHit(String shortURL) {
|
|
||||||
try (final var con = DriverManager.getConnection(databaseUrl)) {
|
|
||||||
final var stmt = con.prepareStatement(ADD_HIT_SQL);
|
|
||||||
stmt.setString(1, shortURL);
|
|
||||||
stmt.execute();
|
|
||||||
} catch (SQLException e) {
|
|
||||||
e.printStackTrace();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
public Optional<String> findForShortUrl(String shortUrl) {
|
|
||||||
try (final var con = DriverManager.getConnection(databaseUrl)) {
|
|
||||||
final var stmt = con.prepareStatement(SELECT_FOR_SHORT_SQL);
|
|
||||||
stmt.setString(1, shortUrl);
|
|
||||||
if (stmt.execute()) {
|
|
||||||
ResultSet rs = stmt.getResultSet();
|
|
||||||
if (rs.next()) {
|
|
||||||
return Optional.of(rs.getString("long_url"));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return Optional.empty();
|
|
||||||
} catch (SQLException e) {
|
|
||||||
e.printStackTrace();
|
|
||||||
}
|
|
||||||
return Optional.empty();
|
|
||||||
}
|
|
||||||
|
|
||||||
public void deleteEntry(String shortUrl) {
|
|
||||||
try (final var con = DriverManager.getConnection(databaseUrl)) {
|
|
||||||
final var stmt = con.prepareStatement(DELETE_ROW_SQL);
|
|
||||||
stmt.setString(1, shortUrl);
|
|
||||||
stmt.execute();
|
|
||||||
} catch (SQLException e) {
|
|
||||||
e.printStackTrace();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,63 +0,0 @@
|
||||||
package tk.SinTan1729.url;
|
|
||||||
|
|
||||||
import java.util.Random;
|
|
||||||
import java.util.regex.Pattern;
|
|
||||||
|
|
||||||
public class Utils {
|
|
||||||
private static final Random random = new Random(System.currentTimeMillis());
|
|
||||||
|
|
||||||
private static final String SHORT_URL_PATTERN = "[a-z0-9-_]+";
|
|
||||||
private static final Pattern PATTERN = Pattern.compile(SHORT_URL_PATTERN);
|
|
||||||
|
|
||||||
// The following lists are modified versions of the strings in
|
|
||||||
// https://github.com/moby/moby/blob/master/pkg/namesgenerator/names-generator.go
|
|
||||||
|
|
||||||
private static final String[] adjective = new String[] {"admiring", "adoring", "affectionate", "agitated", "amazing", "angry", "awesome", "beautiful",
|
|
||||||
"blissful", "bold", "boring", "brave", "busy", "charming", "clever", "compassionate", "competent", "condescending", "confident", "cool",
|
|
||||||
"cranky", "crazy", "dazzling", "determined", "distracted", "dreamy", "eager", "ecstatic", "elastic", "elated", "elegant", "eloquent", "epic",
|
|
||||||
"exciting", "fervent", "festive", "flamboyant", "focused", "friendly", "frosty", "funny", "gallant", "gifted", "goofy", "gracious",
|
|
||||||
"great", "happy", "hardcore", "heuristic", "hopeful", "hungry", "infallible", "inspiring", "intelligent", "interesting", "jolly",
|
|
||||||
"jovial", "keen", "kind", "laughing", "loving", "lucid", "magical", "modest", "musing", "mystifying", "naughty", "nervous", "nice",
|
|
||||||
"nifty", "nostalgic", "objective", "optimistic", "peaceful", "pedantic", "pensive", "practical", "priceless", "quirky", "quizzical",
|
|
||||||
"recursing", "relaxed", "reverent", "romantic", "sad", "serene", "sharp", "silly", "sleepy", "stoic", "strange", "stupefied", "suspicious",
|
|
||||||
"sweet", "tender", "thirsty", "trusting", "unruffled", "upbeat", "vibrant", "vigilant", "vigorous", "wizardly", "wonderful", "xenodochial",
|
|
||||||
"youthful", "zealous", "zen"};
|
|
||||||
|
|
||||||
private static final String[] name = new String[] {"agnesi", "albattani", "allen", "almeida", "antonelli", "archimedes", "ardinghelli", "aryabhata", "austin",
|
|
||||||
"babbage", "banach", "banzai", "bardeen", "bartik", "bassi", "beaver", "bell", "benz", "bhabha", "bhaskara", "black", "blackburn", "blackwell",
|
|
||||||
"bohr", "booth", "borg", "bose", "bouman", "boyd", "brahmagupta", "brattain", "brown", "buck", "burnell", "cannon", "carson", "cartwright",
|
|
||||||
"carver", "cauchy", "cerf", "chandrasekhar", "chaplygin", "chatelet", "chatterjee", "chaum", "chebyshev", "clarke", "cohen", "colden", "cori",
|
|
||||||
"cray", "curie", "curran", "darwin", "davinci", "dewdney", "dhawan", "diffie", "dijkstra", "dirac", "driscoll", "dubinsky", "easley", "edison",
|
|
||||||
"einstein", "elbakyan", "elgamal", "elion", "ellis", "engelbart", "euclid", "euler", "faraday", "feistel", "fermat", "fermi", "feynman", "franklin",
|
|
||||||
"gagarin", "galileo", "galois", "ganguly", "gates", "gauss", "germain", "goldberg", "goldstine", "goldwasser", "golick", "goodall", "gould", "greider",
|
|
||||||
"grothendieck", "haibt", "hamilton", "hardy", "haslett", "hawking", "heisenberg", "hellman", "hermann", "herschel", "hertz", "heyrovsky", "hodgkin",
|
|
||||||
"hofstadter", "hoover", "hopper", "hugle", "hypatia", "ishizaka", "jackson", "jang", "jemison", "jennings", "jepsen", "johnson", "joliot", "jones",
|
|
||||||
"kalam", "kapitsa", "kare", "keldysh", "keller", "kepler", "khayyam", "khorana", "kilby", "kirch", "knuth", "kowalevski", "lalande", "lamarr",
|
|
||||||
"lamport", "leakey", "leavitt", "lederberg", "lehmann", "lewin", "lichterman", "liskov", "lovelace", "lumiere", "mahavira", "margulis", "matsumoto",
|
|
||||||
"maxwell", "mayer", "mccarthy", "mcclintock", "mclaren", "mclean", "mcnulty", "meitner", "mendel", "mendeleev", "meninsky", "merkle", "mestorf",
|
|
||||||
"mirzakhani", "montalcini", "moore", "morse", "moser", "murdock", "napier", "nash", "neumann", "newton", "nightingale", "nobel", "noether", "northcutt",
|
|
||||||
"noyce", "panini", "pare", "pascal", "pasteur", "payne", "perlman", "pike", "poincare", "poitras", "proskuriakova", "ptolemy", "raman", "ramanujan",
|
|
||||||
"rhodes", "ride", "riemann", "ritchie", "robinson", "roentgen", "rosalind", "rubin", "saha", "sammet", "sanderson", "satoshi", "shamir", "shannon",
|
|
||||||
"shaw", "shirley", "shockley", "shtern", "sinoussi", "snyder", "solomon", "spence", "stonebraker", "sutherland", "swanson", "swartz", "swirles",
|
|
||||||
"taussig", "tesla", "tharp", "thompson", "torvalds", "tu", "turing", "varahamihira", "vaughan", "vaughn", "villani", "visvesvaraya", "volhard",
|
|
||||||
"wescoff", "weierstrass", "wilbur", "wiles", "williams", "williamson", "wilson", "wing", "wozniak", "wright", "wu", "yalow", "yonath", "zhukovsky"};
|
|
||||||
|
|
||||||
public static boolean validate(String shortUrl) {
|
|
||||||
return PATTERN.matcher(shortUrl)
|
|
||||||
.matches();
|
|
||||||
}
|
|
||||||
|
|
||||||
public static boolean isPasswordEnabled(){
|
|
||||||
String disablePasswordEnv = System.getenv("INSECURE_DISABLE_PASSWORD");
|
|
||||||
|
|
||||||
if(disablePasswordEnv != null && disablePasswordEnv.equals("I_KNOW_ITS_BAD")){
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
public static String randomName() {
|
|
||||||
return adjective[random.nextInt(adjective.length)]+"-"+name[random.nextInt(name.length)];
|
|
||||||
}
|
|
||||||
}
|
|
||||||
Loading…
Reference in a new issue