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## org.springframework.web.servlet.i18n
Class AcceptHeaderLocaleResolver

    java.lang.Object
      org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver

All Implemented Interfaces:
  LocaleResolver

    public class AcceptHeaderLocaleResolver

extends java.lang.Object
implements LocaleResolver

Implementation of LocaleResolver that simply uses the primary locale specified in the "accept-language" header of the HTTP request (that is, the locale sent by the client browser, normally that of the client's OS).

Note: Does not support `setLocale`, since the accept header can only be changed through changing the client's locale settings.

Since:
  27.02.2003
Author:
  Juergen Hoeller
See Also:
  `ServletRequest.getLocale()`

Constructor Summary
`AcceptHeaderLocaleResolver()`

Method Summary
`java.util.Locale` | `resolveLocale(javax.servlet.http.HttpServletRequest request)` Resolve the current locale via the given request.
`void` | `setLocale(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.util.Locale locale)` Set the current locale to the given one.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### AcceptHeaderLocaleResolver

    public AcceptHeaderLocaleResolver()

Method Detail

### resolveLocale

    public java.util.Locale resolveLocale(javax.servlet.http.HttpServletRequest request)

  Description copied from interface: `LocaleResolver`
  Resolve the current locale via the given request. Should return a default locale as fallback in any case.

  Specified by:
    `resolveLocale` in interface `LocaleResolver`
  Parameters:
    `request` - the request to resolve the locale for
  Returns:
    the current locale (never `null`)

### setLocale

    public void setLocale(javax.servlet.http.HttpServletRequest request,
                          javax.servlet.http.HttpServletResponse response,
                          java.util.Locale locale)

  Description copied from interface: `LocaleResolver`
  Set the current locale to the given one.

  Specified by:
    `setLocale` in interface `LocaleResolver`
  Parameters:
    `request` - the request to be used for locale modification
    `response` - the response to be used for locale modification
    `locale` - the new locale, or `null` to clear the locale

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