diff --git a/README.md b/README.md index a7771f7..8fb4429 100644 --- a/README.md +++ b/README.md @@ -8,6 +8,7 @@ authentication, as documented on * [Python 3 using Requests lib](examples/python3/spirius_http_client.py) * [PHP 8.0 using Guzzle](examples/php/Spirius.php) +* [Java 11](examples/java/app/src/main/java/spirius_rest_api/SmsClient.java) ## No examples for your language of choice? diff --git a/examples/java/.gitattributes b/examples/java/.gitattributes new file mode 100644 index 0000000..097f9f9 --- /dev/null +++ b/examples/java/.gitattributes @@ -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 + diff --git a/examples/java/.gitignore b/examples/java/.gitignore new file mode 100644 index 0000000..d0c9317 --- /dev/null +++ b/examples/java/.gitignore @@ -0,0 +1,34 @@ +### IntelliJ IDEA ### +out/ +!**/src/main/**/out/ +!**/src/test/**/out/ + +### Eclipse ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache +bin/ +!**/src/main/**/bin/ +!**/src/test/**/bin/ + +### NetBeans ### +/nbproject/private/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ + +### VS Code ### +.vscode/ + +### Mac OS ### +.DS_Store +# Ignore Gradle project-specific cache directory +.gradle + +# Ignore Gradle build output directory +build diff --git a/examples/java/app/build.gradle b/examples/java/app/build.gradle new file mode 100644 index 0000000..5233908 --- /dev/null +++ b/examples/java/app/build.gradle @@ -0,0 +1,25 @@ +plugins { + id 'application' +} + +repositories { + mavenCentral() +} + +dependencies { + testImplementation 'junit:junit:4.13.2' + + implementation group: 'com.fasterxml.jackson.core', name: 'jackson-annotations', version: '2.14.2' + implementation group: 'com.fasterxml.jackson.core', name: 'jackson-core', version: '2.14.2' + implementation group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.14.2' +} + +java { + toolchain { + languageVersion = JavaLanguageVersion.of(11) + } +} + +application { + mainClass = 'spirius_rest_api.App' +} diff --git a/examples/java/app/src/main/java/spirius_rest_api/App.java b/examples/java/app/src/main/java/spirius_rest_api/App.java new file mode 100644 index 0000000..a90e11c --- /dev/null +++ b/examples/java/app/src/main/java/spirius_rest_api/App.java @@ -0,0 +1,11 @@ +package spirius_rest_api; + +import java.io.IOException; +import java.security.InvalidKeyException; +import java.security.NoSuchAlgorithmException; + +public class App { + public static void main(String[] args) throws IOException, InterruptedException, NoSuchAlgorithmException, InvalidKeyException { + System.out.println("Please see the TestApp.java file for an example call of the SmsClient class."); + } +} diff --git a/examples/java/app/src/main/java/spirius_rest_api/SmsClient.java b/examples/java/app/src/main/java/spirius_rest_api/SmsClient.java new file mode 100644 index 0000000..1951199 --- /dev/null +++ b/examples/java/app/src/main/java/spirius_rest_api/SmsClient.java @@ -0,0 +1,150 @@ +package spirius_rest_api; + + +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.SerializationFeature; + +import javax.crypto.Mac; +import javax.crypto.spec.SecretKeySpec; +import java.io.IOException; +import java.net.URI; +import java.net.http.HttpClient; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.nio.charset.StandardCharsets; +import java.security.InvalidKeyException; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.util.Base64; +import java.util.LinkedHashMap; + +import static java.util.Arrays.asList; + +public class SmsClient { + private static final String AUTH_VERSION = "SpiriusSmsV1"; + private static final String BASE_URL = "https://rest.spirius.com/v1"; + private final String username; + private final SecretKeySpec sharedKey; + + public SmsClient(String sharedKey, String username) { + this.username = username; + this.sharedKey = new SecretKeySpec(sharedKey.getBytes(StandardCharsets.UTF_8), "HmacSHA256"); + } + + public void sendSMS(final String message, final String to, final String from) + throws IOException, InterruptedException, NoSuchAlgorithmException, InvalidKeyException { + final var path = "/sms/mt/send"; + final var verb = "POST"; + + // Using LinkedHashMap here since it implements SortedMap, which makes debugging easier + var request_body = new LinkedHashMap(); + request_body.put("message", message); + request_body.put("to", to); + request_body.put("from", from); + + perform_request(verb, path, request_body); + } + + public void getMessageStatus(final String transactionId) + throws IOException, InterruptedException, NoSuchAlgorithmException, InvalidKeyException { + final var path = "/sms/mo/status/" + transactionId; + final var verb = "GET"; + + perform_request(verb, path); + } + + public void getMessageList(final String transactionId) + throws IOException, InterruptedException, NoSuchAlgorithmException, InvalidKeyException { + final var path = "/sms/mo" + transactionId; + final var verb = "GET"; + + perform_request(verb, path); + } + + public void getMoMessage(final String transactionId) + throws IOException, InterruptedException, NoSuchAlgorithmException, InvalidKeyException { + final var path = "/sms/mo" + transactionId; + final var verb = "GET"; + + perform_request(verb, path); + } + + public void popMoMessage(final String transactionId) + throws IOException, InterruptedException, NoSuchAlgorithmException, InvalidKeyException { + final var path = "/sms/mo" + transactionId; + final var verb = "DELETE"; + + perform_request(verb, path); + } + + public void popNextMessage(final String transactionId) + throws IOException, InterruptedException, NoSuchAlgorithmException, InvalidKeyException { + final var path = "/sms/mo/next" + transactionId; + final var verb = "DELETE"; + + perform_request(verb, path); + } + + private void perform_request(String http_verb, String path) + throws NoSuchAlgorithmException, InvalidKeyException, IOException, InterruptedException { + perform_request(http_verb, path, null); + } + private void perform_request(String http_verb, String path, LinkedHashMap body) + throws NoSuchAlgorithmException, InvalidKeyException, IOException, InterruptedException { + var requestBody = new ObjectMapper() + .configure(SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS, false) + .writeValueAsString(body); + + final var unixTime = System.currentTimeMillis() / 1_000L; + + var signature = this.createSignature(path, unixTime, http_verb, requestBody); + + var request = HttpRequest.newBuilder() + .uri(URI.create(BASE_URL + "/sms/mt/send")) + .header("X-SMS-Timestamp", Long.toString(unixTime)) + .header("Authorization", AUTH_VERSION + " " + this.username + ":" + signature) + .header("Content-Type", "application/json") + .POST(HttpRequest.BodyPublishers.ofString(requestBody)) + .build(); + + var response = HttpClient + .newHttpClient() + .send(request, HttpResponse.BodyHandlers.ofString()); + + System.out.println(response.statusCode()); + System.out.println(response.body()); + } + + private String createSignature(String path, long unixTime, String http_verb, String requestBody) throws NoSuchAlgorithmException, InvalidKeyException { + MessageDigest crypt = MessageDigest.getInstance("SHA-1"); + crypt.reset(); + crypt.update(requestBody.getBytes(StandardCharsets.UTF_8)); + + var messageToSign = String.join("\n", asList( + AUTH_VERSION, + Long.toString(unixTime), + http_verb, + path, + bytesToHex(crypt.digest()) + )); + var bytesToSign = messageToSign.getBytes(StandardCharsets.UTF_8); + + var mac = Mac.getInstance("HmacSHA256"); + mac.init(this.sharedKey); + byte[] macData = mac.doFinal(bytesToSign); + return Base64.getEncoder().encodeToString(macData); + } + + private static String bytesToHex(byte[] bytes) { + final char[] HEX_ARRAY = "0123456789abcdef".toCharArray(); + + char[] hexChars = new char[bytes.length * 2]; + for (int j = 0; j < bytes.length; j++) { + int v = bytes[j] & 0xFF; + hexChars[j * 2] = HEX_ARRAY[v >>> 4]; + hexChars[j * 2 + 1] = HEX_ARRAY[v & 0x0F]; + } + return new String(hexChars); + } +} + diff --git a/examples/java/app/src/test/java/spirius_rest_api/AppTest.java b/examples/java/app/src/test/java/spirius_rest_api/AppTest.java new file mode 100644 index 0000000..1f6a838 --- /dev/null +++ b/examples/java/app/src/test/java/spirius_rest_api/AppTest.java @@ -0,0 +1,19 @@ +package spirius_rest_api; + +import org.junit.Test; + +import java.io.IOException; +import java.security.InvalidKeyException; +import java.security.NoSuchAlgorithmException; + +public class AppTest { + @Test + public void testSendingSms() throws IOException, NoSuchAlgorithmException, InvalidKeyException, InterruptedException { + var client = new SmsClient( + "e28f051f3e23de3b056c9e0f8653b610f76f79d5837415d88e4bb8f79d7e0b8d", + "SomeUser" + ); + + client.sendSMS("Hello world!", "+46123456789", "SPIRIUS"); + } +} \ No newline at end of file diff --git a/examples/java/gradle/wrapper/gradle-wrapper.jar b/examples/java/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..c1962a7 Binary files /dev/null and b/examples/java/gradle/wrapper/gradle-wrapper.jar differ diff --git a/examples/java/gradle/wrapper/gradle-wrapper.properties b/examples/java/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..0c85a1f --- /dev/null +++ b/examples/java/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-8.1-bin.zip +networkTimeout=10000 +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/examples/java/gradlew b/examples/java/gradlew new file mode 100755 index 0000000..aeb74cb --- /dev/null +++ b/examples/java/gradlew @@ -0,0 +1,245 @@ +#!/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/HEAD/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 + +# This is normally unused +# shellcheck disable=SC2034 +APP_BASE_NAME=${0##*/} +APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&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 $MAX_FD in #( + max*) + # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC3045 + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC3045 + ulimit -n "$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 + + +# 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"' + +# 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 "$JAVACMD" "$@" diff --git a/examples/java/gradlew.bat b/examples/java/gradlew.bat new file mode 100644 index 0000000..93e3f59 --- /dev/null +++ b/examples/java/gradlew.bat @@ -0,0 +1,92 @@ +@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=. +@rem This is normally unused +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 diff --git a/examples/java/settings.gradle b/examples/java/settings.gradle new file mode 100644 index 0000000..f42fe6e --- /dev/null +++ b/examples/java/settings.gradle @@ -0,0 +1,16 @@ +/* + * 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/8.1/userguide/multi_project_builds.html + */ + +plugins { + // Apply the foojay-resolver plugin to allow automatic download of JDKs + id 'org.gradle.toolchains.foojay-resolver-convention' version '0.4.0' +} + +rootProject.name = 'spirius_rest_api' +include('app')