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Moved TwitterOAuth to Kotlin.

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Erik C. Thauvin 2021-05-13 18:38:09 -07:00
parent 694cc119ed
commit 11a75a7179
2 changed files with 113 additions and 111 deletions
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111
src/main/java/net/thauvin/erik/mobibot/TwitterOAuth.java
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/*
* TwitterOAuth.java
*
* Copyright (c) 2004-2021, Erik C. Thauvin (erik@thauvin.net)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of this project nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package net.thauvin.erik.mobibot;
import twitter4j.TwitterException;
import twitter4j.TwitterFactory;
import twitter4j.auth.AccessToken;
import twitter4j.auth.RequestToken;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/**
* The <code>TwitterOAuth</code> class.
* <p>
* Go to <a href="http://twitter.com/oauth_clients/new">http://twitter.com/oauth_clients/new</a> to register your bot.
* </p>
* Then execute:
* <p>
* <code>
* java -cp "mobibot.jar:lib/*" net.thauvin.erik.mobibot.TwitterOAuth &lt;consumerKey&gt; &lt;consumerSecret&gt;
* </code>
* </p>
* and follow the prompts/instructions.
*
* @author <a href="https://erik.thauvin.net" target="_blank">Erik C. Thauvin</a>
* @author <a href="http://twitter4j.org/en/code-examples.html#oauth" target="_blank">Twitter4J</a>
* @created Sep 13, 2010
* @since 1.0
*/
@SuppressWarnings("PMD.UseUtilityClass")
public final class TwitterOAuth {
/**
* Twitter OAuth Client Registration.
*
* @param args The consumerKey and consumerSecret should be passed as arguments.
* @throws TwitterException If an error occurs.
* @throws IOException If an IO error occurs.
*/
@SuppressWarnings({ "PMD.SystemPrintln" })
public static void main(final String[] args) throws TwitterException, IOException {
if (args.length == 2) {
final twitter4j.Twitter twitter = new TwitterFactory().getInstance();
twitter.setOAuthConsumer(args[0], args[1]);
final RequestToken requestToken = twitter.getOAuthRequestToken();
AccessToken accessToken = null;
try (final BufferedReader br = new BufferedReader(new InputStreamReader(System.in))) {
while (null == accessToken) {
System.out.println("Open the following URL and grant access to your account:");
System.out.println(requestToken.getAuthorizationURL());
System.out.print("Enter the PIN (if available) or just hit enter.[PIN]:");
final String pin = br.readLine();
try {
if (pin != null && pin.length() > 0) {
accessToken = twitter.getOAuthAccessToken(requestToken, pin);
} else {
accessToken = twitter.getOAuthAccessToken();
}
System.out.println(
"Please add the following to the bot's property file:" + "\n\n" + "twitter-consumerKey="
+ args[0] + '\n' + "twitter-consumerSecret=" + args[1] + '\n' + "twitter-token="
+ accessToken.getToken() + '\n' + "twitter-tokenSecret=" + accessToken
.getTokenSecret());
} catch (TwitterException te) {
if (401 == te.getStatusCode()) {
System.out.println("Unable to get the access token.");
} else {
te.printStackTrace();
}
}
}
}
} else {
System.out.println("Usage: " + TwitterOAuth.class.getName() + " <consumerKey> <consumerSecret>");
}
System.exit(0);
}
}

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src/main/kotlin/net/thauvin/erik/mobibot/TwitterOAuth.kt Normal file
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/*
* TwitterOAuth.kt
*
* Copyright (c) 2004-2021, Erik C. Thauvin (erik@thauvin.net)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of this project nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package net.thauvin.erik.mobibot
import twitter4j.TwitterException
import twitter4j.TwitterFactory
import twitter4j.auth.AccessToken
import java.io.BufferedReader
import java.io.IOException
import java.io.InputStreamReader
import kotlin.system.exitProcess
/**
* The `TwitterOAuth` class.
*
* Go to [https://developer.twitter.com/en/apps](https://developer.twitter.com/en/apps) to register your bot.
*
* Then execute:
*
* `java -cp mobibot.jar net.thauvin.erik.mobibot.TwitterOAuth <consumerKey> <consumerSecret>`
*
* and follow the prompts/instructions.
*
* @author [Erik C. Thauvin](https://erik.thauvin.net)
* @author [Twitter4J Example](https://twitter4j.org/en/code-examples.html#oauth)
*/
object TwitterOAuth {
/**
* Twitter OAuth Client Registration.
*
* @param args The consumerKey and consumerSecret should be passed as arguments.
*/
@Throws(TwitterException::class, IOException::class)
@JvmStatic
fun main(args: Array<String>) {
if (args.size == 2) {
with(TwitterFactory.getSingleton()) {
setOAuthConsumer(args[0], args[1])
val requestToken = oAuthRequestToken
var accessToken: AccessToken? = null
BufferedReader(InputStreamReader(System.`in`)).use { br ->
while (null == accessToken) {
print(
"""
Open the following URL and grant access to your account:
${requestToken.authorizationURL}
Enter the PIN (if available) or just hit enter. [PIN]: """.trimIndent()
)
val pin = br.readLine()
try {
accessToken = if (!pin.isNullOrEmpty()) {
getOAuthAccessToken(requestToken, pin)
} else {
oAuthAccessToken
}
println(
"""
Please add the following to the bot's property file:
twitter-consumerKey=${args[0]}
twitter-consumerSecret=${args[1]}
twitter-token=${accessToken?.token}
twitter-tokenSecret=${accessToken?.tokenSecret}
""".trimIndent()
)
} catch (te: TwitterException) {
@Suppress("MagicNumber")
if (401 == te.statusCode) {
println("Unable to get the access token.")
} else {
te.printStackTrace()
}
}
}
}
}
} else {
println("Usage: ${TwitterOAuth::class.java.name} <consumerKey> <consumerSecret>")
}
exitProcess(0)
}
}