io microsphere i18n spring web servlet AcceptHeaderLocaleResolverBeanPostProcessor

AcceptHeaderLocaleResolverBeanPostProcessor

Type: Class | Module: microsphere-i18n-spring | Package: io.microsphere.i18n.spring.web.servlet | Since: 1.0.0

Source: microsphere-i18n-spring/src/main/java/io/microsphere/i18n/spring/web/servlet/AcceptHeaderLocaleResolverBeanPostProcessor.java

Overview

The BeanPostProcessor to set the default Locale and supported Locale locales into AcceptHeaderLocaleResolver from the ServiceMessageSource configuration.

Example Usage

{@code
  // Automatically registered via @EnableI18n when Spring Web MVC is on classpath
  // Configures AcceptHeaderLocaleResolver with i18n-supported locales

### Declaration

```java
public class AcceptHeaderLocaleResolverBeanPostProcessor extends GenericBeanPostProcessorAdapter implements ApplicationContextAware
```

**Author:** Mercy

## Version Information

- **Introduced in:** `1.0.0`
- **Current Project Version:** `0.2.17-SNAPSHOT`

## Version Compatibility

This component is tested and compatible with the following Java versions:

| Java Version | Status |
|:---:|:---:|
| Java 17 | ✅ Compatible |
| Java 21 | ✅ Compatible |
| Java 25 | ✅ Compatible |

## Examples

```java
// Automatically registered via @EnableI18n when Spring Web MVC is on classpath
  // Configures AcceptHeaderLocaleResolver with i18n-supported locales
  @EnableI18n
  @Configuration
  public class WebConfig { }
```

## Usage

### Maven Dependency

Add the following dependency to your `pom.xml`:

```xml

    io.github.microsphere-projects
    microsphere-i18n-spring
    ${microsphere-i18n.version}

```

> **Tip:** Use the BOM (`microsphere-i18n-dependencies`) for consistent version management. See the [Getting Started](https://github.com/microsphere-projects/microsphere-i18n#getting-started) guide.

### Import

```java
import io.microsphere.i18n.spring.web.servlet.AcceptHeaderLocaleResolverBeanPostProcessor;
```

## API Reference

### Public Methods

| Method | Description |
|--------|-------------|
| `setApplicationContext` |  |
| `isAcceptHeaderLocaleResolverPresent` | Checks whether `AcceptHeaderLocaleResolver` is present on the classpath. |

### Method Details

#### `isAcceptHeaderLocaleResolverPresent`

```java
public static boolean isAcceptHeaderLocaleResolverPresent(ClassLoader classLoader)
```

Checks whether `AcceptHeaderLocaleResolver` is present on the classpath.

## See Also

- `AcceptHeaderLocaleResolver`
- `AcceptHeaderLocaleResolver#setDefaultLocale(Locale)`
- `AcceptHeaderLocaleResolver#setSupportedLocales(List)`
- `EnableI18n`

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*This documentation was auto-generated from the source code of [microsphere-i18n](https://github.com/microsphere-projects/microsphere-i18n).*