How to Inlcude external Libraries in output Jar?

[relleum 0]

Hello im kinda new to java development. Im trying to send a POST to my Server via HTTP. I included the apache.org httpclient libraries in my project with maven:

Spoiler

This is the maven pom file

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>groupId</groupId>
    <artifactId>Template_Dreambot</artifactId>
    <version>1.0-SNAPSHOT</version>
    <dependencies>
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
            <version>4.5.13</version>
        </dependency>
    </dependencies>
    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
    </properties>
    
</project>

 

I can compile the Artifact and start it in dreambot but i get the following error message in the console:

 

Spoiler

16:05:59: [ERROR] Error occurred while trying to start script:
    java.lang.NoClassDefFoundError: org/apache/http/HttpEntity
    at java.lang.Class.getDeclaredConstructors0(Native Method)
    at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
    at java.lang.Class.getConstructor0(Unknown Source)
    at java.lang.Class.newInstance(Unknown Source)
    at org.dreambot.api.script.ScriptManager.start(ScriptManager.java)
    at org.dreambot.api.script.ScriptManager.start(ScriptManager.java)
    at org.dreambot.11.lambda$null$2(11.java)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.apache.http.HttpEntity
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 8 more

Error in console when i try running the script.

This is my JavaClass:

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import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.dreambot.api.methods.MethodProvider;
import org.dreambot.api.script.AbstractScript;
import org.dreambot.api.script.Category;
import org.dreambot.api.script.ScriptManifest;

import java.io.IOException;
import java.io.InputStream;

import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.List;


@ScriptManifest(name = "XYZ TEST SCRIPT", description = "test template description", author = "relleum",
        version = 0.01, category = Category.UTILITY, image = "8nLFCVP.png")



public class Template_Dreambot extends AbstractScript {


    public String send_data_to_server() throws IOException {

        // replace spaces with %20 for URL Encode
        String enc_name    = getManifest().name().replaceAll(" ", "%20");
        String enc_desc    = getManifest().description().replaceAll(" ", "%20");
        String enc_version = String.valueOf(getManifest().version()).replaceAll(" ", "%20");
        String custom_var  = "aioijoadsijodsoji".replaceAll(" ", "%20");
        // post to Monitor server
        String urlString = "http://localhost:42069/bots?name=" + enc_name + "&nameScript=" + enc_desc + "&version=" + enc_version + "&UUID=" + custom_var;
        CloseableHttpClient httpclient = HttpClients.createDefault();
        HttpPost httppost = new HttpPost(urlString);

        // Request parameters and other properties.
        List<BasicNameValuePair> params = new ArrayList<>(2);
        params.add(new BasicNameValuePair("param-1", "12345"));
        params.add(new BasicNameValuePair("param-2", "Hello!"));
        httppost.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));

        //Execute and get the response.
        HttpResponse response = httpclient.execute(httppost);
        HttpEntity entity = response.getEntity();

        if (entity != null) {
            try (InputStream instream = entity.getContent()) {
                MethodProvider.log(instream);
                MethodProvider.log(urlString);
                MethodProvider.log("Data sent to Server successfully");
            }
        }
        //debug messages
        //MethodProvider.log(urlString);
        sleep(1000);
        return "0";
    }

    public String recieve_data_to_server() {

        String localName = getLocalPlayer().getName();
        MessageDigest digest = null;
        try {
            digest = MessageDigest.getInstance("SHA-256");
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        }
        byte[] encodedHash = digest.digest(
                localName.getBytes(StandardCharsets.UTF_8));
        //MethodProvider.log(encodedHash);
        String urlString = "https://localhost/me?UUID=" + encodedHash;
        return "0";
    }

    @Override
    public int onLoop() {
        try {
            send_data_to_server();
        } catch (IOException e) {
            e.printStackTrace();
        }
        //recieve_data_to_server();
        return 0;
    }

}

 

 

 

I followed closely the Guide for Scripters. I can build and run the Script without the external Libraries (and without the code lines that use those external libs). I also tried including the Libraries in the Project Structure thing:

 

 

and also as extracted libraries:

 

Both have the same Error message. Also i dont know why IntelliJ wants me to surround so much stuff with try/catch. I previously (like 2-3years ago) used Eclipse but there it didnt behave like that.. Im working as an IT guy for 4 years now and touched some scripting here and there, but i never touched intelliJ or maven

Is it even Possible to include external libraries like that? 

[relleum 0]

After editing my pom.xml the file size at least changed

from: ~1.3kb

to: ~9.2kb

Spoiler

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>groupId</groupId>
    <artifactId>Template_Dreambot</artifactId>
    <version>1.0-SNAPSHOT</version>
    <dependencies>
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
            <version>4.5.13</version>
        </dependency>
    </dependencies>
    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
    </properties>
    <build>
        <plugins>
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

 

 

[yeeter 529]

Made this guide for DB2 I think
 

can also checkout my pom.xml file from a script I started and never finished on my github

https://github.com/yeetware/dreambot-aio-aio/blob/main/pom.xml

[relleum 0]

5 hours ago, yeeter01 said:

Made this guide for DB2 I think
 

can also checkout my pom.xml file from a script I started and never finished on my github

https://github.com/yeetware/dreambot-aio-aio/blob/main/pom.xml

Thank you very much! After copying the pom.xml from you and editing it to fit my project it now builds it with dependencies  I can now send http stuff to my server^^