> For the complete documentation index, see [llms.txt](https://www.socketio4j.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.socketio4j.org/installation/installation-fr/getting-started.md).

# Prise en main

## Version

* 5.0 - Phase planifiée et expérimentale
* 4.0 - Nouvelle API et adaptateurs - **LTS** (4.0.x)
  * **4.0.0** - Base GA / LTS actuelle sur Maven Central
* 3.0 - Maintenance du fork parent
  * 3.0.1 - Stable - Compatible avec le fork parent

{% hint style="info" %}

### Veuillez consulter la politique de version pour en savoir plus [Politique de version](/installation/installation-fr/version-policy.md)

Pour afficher **4.0.0** dans les extraits de dépendances sur le site en direct, définissez les variables d’espace GitBook comme dans [Variables de l’espace GitBook](/installation/installation-fr/gitbook-space-variables.md).
{% endhint %}

> Nouveau projet ou nouveau dans socketio4j ? Utilisez la dernière LTS (4.0.x+).

## Matrice de prise en charge de Java

| Version | Java minimum pour la compilation | Java minimum pour l’exécution | Versions Java recommandées |
| ------- | -------------------------------- | ----------------------------- | -------------------------- |
| 3.0.x   | 11                               | 8                             | 17 / 21 / 25               |
| 4.0.x   | 11                               | 8                             | 17 / 21 / 25               |

## Installation

### Java

{% tabs %}
{% tab title="Maven" %}
{% code title="pom.xml" %}

```xml
<dependency>
  <groupId>com.socketio4j</groupId>
  <artifactId>netty-socketio-core</artifactId>
  <version>{$socketio.core.version}</version>
</dependency>
```

{% endcode %}
{% endtab %}

{% tab title="Gradle - DSL Groovy" %}
{% code title="build.gradle" %}

```groovy
dependencies {
    implementation "com.socketio4j:netty-socketio-core:${socketioCoreVersion}"
}
```

{% endcode %}
{% endtab %}

{% tab title="Gradle - DSL Kotlin" %}
{% code title="build.gradle.kts" %}

```kts
dependencies {
    implementation("com.socketio4j:netty-socketio-quarkus:$socketioCoreVersion")
}
```

{% endcode %}
{% endtab %}
{% endtabs %}

### Spring

{% tabs %}
{% tab title="Maven" %}
{% code title="pom.xml" %}

```xml
<dependency>
  <groupId>com.socketio4j</groupId>
  <artifactId>netty-socketio-spring</artifactId>
  <version>{$socketio.spring.version}</version>
</dependency>
```

{% endcode %}
{% endtab %}

{% tab title="Gradle - DSL Groovy" %}
{% code title="build.gradle" %}

```groovy
dependencies {
    implementation "com.socketio4j:netty-socketio-spring:${socketioSpringVersion}"
}
```

{% endcode %}
{% endtab %}

{% tab title="Gradle - DSL Kotlin" %}
{% code title="build.gradle.kts" %}

```kts
dependencies {
    implementation("com.socketio4j:netty-socketio-spring:$socketioSpringVersion")
}
```

{% endcode %}
{% endtab %}
{% endtabs %}

### Spring Boot

{% tabs %}
{% tab title="Maven" %}
{% code title="pom.xml" %}

```xml
<dependency>
  <groupId>com.socketio4j</groupId>
  <artifactId>netty-socketio-spring-boot-starter</artifactId>
  <version>{$socketio.spring-boot-starter.version}</version>
</dependency>
```

{% endcode %}
{% endtab %}

{% tab title="Gradle - DSL Groovy" %}
{% code title="build.gradle" %}

```groovy
dependencies {
    implementation "com.socketio4j:netty-socketio-spring-boot-starter:${socketioSpringBootStarterVersion}"
}
```

{% endcode %}
{% endtab %}

{% tab title="Gradle - DSL Kotlin" %}
{% code title="build.gradle.kts" %}

```kts
dependencies {
    implementation("com.socketio4j:netty-socketio-spring-boot-starter:$socketioSpringBootStarterVersion")
}
```

{% endcode %}
{% endtab %}
{% endtabs %}

### Quarkus

{% tabs %}
{% tab title="Maven" %}
{% code title="pom.xml" %}

```xml
<dependency>
  <groupId>com.socketio4j</groupId>
  <artifactId>netty-socketio-quarkus</artifactId>
  <version>{$socketio.quarkus.version}</version>
</dependency>
```

{% endcode %}
{% endtab %}

{% tab title="Gradle - DSL Groovy" %}
{% code title="build.gradle" %}

```groovy
dependencies {
    implementation "com.socketio4j:netty-socketio-quarkus:${socketioQuarkusVersion}"
}
```

{% endcode %}
{% endtab %}

{% tab title="Gradle - DSL Kotlin" %}
{% code title="build.gradle.kts" %}

```kts
dependencies {
    implementation("com.socketio4j:netty-socketio-quarkus:$socketioQuarkusVersion")
}
```

{% endcode %}
{% endtab %}
{% endtabs %}

### Micronaut

{% tabs %}
{% tab title="Maven" %}
{% code title="pom.xml" %}

```xml
<dependency>
  <groupId>com.socketio4j</groupId>
  <artifactId>netty-socketio-micronaut</artifactId>
  <version>{$socketio.micronaut.version}</version>
</dependency>
```

{% endcode %}
{% endtab %}

{% tab title="Gradle - DSL Groovy" %}
{% code title="build.gradle" %}

```groovy
dependencies {
    implementation "com.socketio4j:netty-socketio-micronaut:${socketioMicronautVersion}"
}
```

{% endcode %}
{% endtab %}

{% tab title="Gradle - DSL Kotlin" %}
{% code title="build.gradle.kts" %}

```kts
dependencies {
    implementation("com.socketio4j:netty-socketio-micronaut:$socketioMicronautVersion")
}
```

{% endcode %}
{% endtab %}
{% endtabs %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://www.socketio4j.org/installation/installation-fr/getting-started.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.