我在环境变量中存储了一些参数-当然，这些环境变量可以与powershell一起使用。
也许我需要稍微不同的参数才能通过Twitter4J进行身份验证吗？
powershell脚本输出：
thufir@dur:~$
thufir@dur:~$ pwsh /home/thufir/powershell/helloPSTwitterAPI/twitter.ps1
RT @adamdriscoll: Today is the last day to sign up for the #Powershell #UniversalDashboard @udemy course at a discount rate. Check it out h…
RT @DirectoryRanger: Invoke-CommandAs
htt...
RT @adamdriscoll: Just added some #UniversalAutomation documentation about pre-defined variables in UA jobs. htt....
RT @adamdriscoll: #PowerShell #UniversalDashboard 2.8.2 is now available on the PowerShell Gallery. Lots of fixes, some improvements to Adm…
@psdevuk @adamdriscoll @psdbatools 👀
@adamdriscoll 🔥
@BillKindle @McDonalds @Wendys Sad, but that’s what I’m going to do next time. It should be ‘BigMac with Bacon Bits… htt...
I was excited to try out the new BigMac with Bacon... but horrible portion.. looks like cesar salad bacon bits...… htt...
@WindosNZ PSTwitterAPI? ;)
@Marioperator Thanks for the shoutout ❤️
RT @adamdriscoll: Nice! Financial charts for UD! htt.... #powershell htt...
@TomatoApp1 Constantly having to bind/unbind MiaoMiao device. And now the app won’t even open after trying reinstal… htt....
@adamdriscoll It shall get indexed and searchable in 15 minutes! I can just imagine your amazon shopping suggestions...
@adamdriscoll @LeeAlanBerg Pics or it didn’t happen
@SwiftOnSecurity @adbertram Did you end up finding a more elegant solution?
RT @racheldianeb: Had cake and wine tonight. 2 things I said I wouldn’t consume in Jan and would generally limit in 2020. It’s Jan 1st. So…
@adilio @sstranger Someone would probably be wrong.. 😝
@AndrewPlaTech @sstranger You have nothing to lose.. I mean, clearly I lost.. ;)
Someone’s mother has four sons. North, South and East. What is the name of the fourth son. Private message me the n… htt....
RT @EssentialSign_: For whoever needs this this evening. htt....
done
thufir@dur:~$
powershell脚本源：
thufir@dur:~$
thufir@dur:~$ cat /home/thufir/powershell/helloPSTwitterAPI/twitter.ps1
Import-Module PSTwitterAPI
#Set-TwitterOAuthSettings -ApiKey $env:ApiKey -ApiSecret $env:ApiSecret -AccessToken $env:AccessToken -AccessTokenSecret $env:AccessTokenSecret
Set-TwitterOAuthSettings -ApiKey $env:oAuthConsumerKey -ApiSecret $env:oAuthConsumerSecret -AccessToken $env:oAuthAccessToken -AccessTokenSecret $env:oAuthAccessTokenSecret
$TwitterStatuses = Get-TwitterStatuses_UserTimeline -screen_name 'mkellerman'
Foreach ($status in $TwitterStatuses) {
Write-Host $status.text
}
Write-Host "done"
thufir@dur:~$
java崩溃：
thufir@dur:~/java/helloTwitter4J$
thufir@dur:~/java/helloTwitter4J$ gradle clean run
> Task :run FAILED
Jan. 29, 2020 4:16:31 P.M. helloTwitter4J.App runQuery
INFO: {oAuthAccessToken=abc, oAuthConsumerKey=def, oAuthConsumerSecret=ghi, oAuthAccessTokenSecret=jkl}
Exception in thread "main" java.lang.IllegalStateException: Authentication credentials are missing. See http://twitter4j.org/en/configuration.html for details
at twitter4j.TwitterBaseImpl.ensureAuthorizationEnabled(TwitterBaseImpl.java:201)
at twitter4j.TwitterImpl.get(TwitterImpl.java:1966)
at twitter4j.TwitterImpl.search(TwitterImpl.java:293)
at helloTwitter4J.App.runQuery(App.java:52)
at helloTwitter4J.App.main(App.java:60)
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':run'.
> Process 'command '/home/thufir/.sdkman/candidates/java/12.0.1-zulu/bin/java'' finished with non-zero exit value 1
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 1s
4 actionable tasks: 4 executed
thufir@dur:~/java/helloTwitter4J$
java来源：
package helloTwitter4J;
import java.io.IOException;
import java.util.InvalidPropertiesFormatException;
import java.util.Properties;
import java.util.Set;
import java.util.logging.Logger;
import twitter4j.Query;
import twitter4j.QueryResult;
import twitter4j.Status;
import twitter4j.Twitter;
import twitter4j.TwitterException;
import twitter4j.TwitterFactory;
import twitter4j.conf.ConfigurationBuilder;
public class App {
private static final Logger log = Logger.getLogger(App.class.getName());
private final Properties properties = new Properties();
private void loadProperties() throws InvalidPropertiesFormatException, IOException {
properties.loadFromXML(App.class.getResourceAsStream("/twitter.xml"));
log.fine(properties.toString());
Set<Object> keySet = properties.keySet();
String key = null;
String value = null;
for (Object obj : keySet) {
key = obj.toString();
value = System.getenv(key);
log.fine(key + value);
properties.setProperty(key, value);
}
}
private void runQuery() throws TwitterException, InvalidPropertiesFormatException, IOException {
loadProperties();
log.info(properties.toString()); //this matches what powershell uses
ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
configurationBuilder.setDebugEnabled(true)
.setOAuthConsumerKey(properties.getProperty("oAuthConsumerKey"))
.setOAuthConsumerSecret(properties.getProperty("oAuthConsumerSecret"))
.setOAuthAccessToken(properties.getProperty("oAuthAccessToken"))
.setOAuthAccessTokenSecret(properties.getProperty("oAuthAccessTokenSecret"));
Twitter twitter = TwitterFactory.getSingleton();
Query query = new Query("source:twitter4j yusukey");
QueryResult result = twitter.search(query);
// for (Status status : result.getTweets()) {
// log.info("@" + status.getUser().getScreenName() + ":" + status.getText());
// }
}
public static void main(String[] args) throws InvalidPropertiesFormatException, IOException, TwitterException {
new App().runQuery();
}
}
我还将属性文件打印到控制台，并且它looks正确。当然，这些变量正在被使用，我只是不完全是sure他们才是Twitter4J所需要的。特定的twitter.properties文件可能是help。
哦，需要正确地实际建立工厂：
您好，世界类型代码：
package helloTwitter4J;
import java.io.IOException;
import java.util.List;
import java.util.Properties;
import java.util.Set;
import java.util.logging.Logger;
import twitter4j.Status;
import twitter4j.Twitter;
import twitter4j.TwitterException;
import twitter4j.TwitterFactory;
import twitter4j.conf.ConfigurationBuilder;
public class App {
private static final Logger log = Logger.getLogger(App.class.getName());
private Properties loadProperties() throws IOException {
Properties properties = new Properties();
properties.loadFromXML(App.class.getResourceAsStream("/twitter.xml"));
log.fine(properties.toString());
Set<Object> keySet = properties.keySet();
String key = null;
String value = null;
for (Object obj : keySet) {
key = obj.toString();
value = System.getenv(key);
log.fine(key + value);
properties.setProperty(key, value);
}
return properties;
}
private TwitterFactory configTwitterFactory() throws IOException {
Properties properties = loadProperties();
log.info(properties.toString()); //this matches what powershell uses
ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
configurationBuilder.setDebugEnabled(true)
.setOAuthConsumerKey(properties.getProperty("oAuthConsumerKey"))
.setOAuthConsumerSecret(properties.getProperty("oAuthConsumerSecret"))
.setOAuthAccessToken(properties.getProperty("oAuthAccessToken"))
.setOAuthAccessTokenSecret(properties.getProperty("oAuthAccessTokenSecret"));
TwitterFactory twitterFactory = null;
twitterFactory = new TwitterFactory(configurationBuilder.build());
return twitterFactory;
}
private void getHomeTimeLine() throws TwitterException, IOException {
Twitter twitter = configTwitterFactory().getInstance();
List<Status> statuses = null;
statuses = twitter.getHomeTimeline();
System.out.println("Showing home timeline.");
if (statuses != null) {
for (Status status : statuses) {
System.out.println(status.getUser().getName() + ":"
+ status.getText());
}
}
}
public static void main(String[] args) throws TwitterException, IOException {
new App().getHomeTimeLine();
}
}
另请参阅https://github.com/nisrulz/twitterbot-java/blob/master/src/github/nisrulz/bot/TwitterBot.java