类 LocaleChangeInterceptor

字段详细资料

• DEFAULT_PARAM_NAME

  public static final String DEFAULT_PARAM_NAME

  Default name of the locale specification parameter: "locale".

  另请参阅:

  常量字段值

• logger

  protected final Log logger

构造器详细资料

• LocaleChangeInterceptor

  public LocaleChangeInterceptor()

方法详细资料

• setParamName

  public void setParamName​(String paramName)

  Set the name of the parameter that contains a locale specification in a locale change request. Default is "locale".

• getParamName

  public String getParamName()

  Return the name of the parameter that contains a locale specification in a locale change request.

• setHttpMethods

  public void setHttpMethods​(@Nullable
                             String... httpMethods)

  Configure the HTTP method(s) over which the locale can be changed.

  参数:

  httpMethods - the methods

  从以下版本开始:

  4.2

• getHttpMethods

  @Nullable
  public String[] getHttpMethods()

  Return the configured HTTP methods.

  从以下版本开始:

  4.2

• setIgnoreInvalidLocale

  public void setIgnoreInvalidLocale​(boolean ignoreInvalidLocale)

  Set whether to ignore an invalid value for the locale parameter.

  从以下版本开始:

  4.2.2

• isIgnoreInvalidLocale

  public boolean isIgnoreInvalidLocale()

  Return whether to ignore an invalid value for the locale parameter.

  从以下版本开始:

  4.2.2

• setLanguageTagCompliant

  @Deprecated
  public void setLanguageTagCompliant​(boolean languageTagCompliant)

  已过时。

  as of 5.1 since it only accepts true now
  Specify whether to parse request parameter values as BCP 47 language tags instead of Java's legacy locale specification format.

  NOTE: As of 5.1, this resolver leniently accepts the legacy Locale.toString() format as well as BCP 47 language tags.

  从以下版本开始:

  4.3

  另请参阅:

  Locale.forLanguageTag(String), Locale.toLanguageTag()

• isLanguageTagCompliant

  @Deprecated
  public boolean isLanguageTagCompliant()

  已过时。

  as of 5.1 since it always returns true now
  Return whether to use BCP 47 language tags instead of Java's legacy locale specification format.

  从以下版本开始:

  4.3

• preHandle

  public boolean preHandle​(HttpServletRequest request,
                           HttpServletResponse response,
                           Object handler)
                    throws ServletException

  从类复制的说明: HandlerInterceptorAdapter
  This implementation always returns true.

  指定者:

  preHandle 在接口中 HandlerInterceptor

  覆盖:

  preHandle 在类中 HandlerInterceptorAdapter

  参数:

  request - current HTTP request

  response - current HTTP response

  handler - chosen handler to execute, for type and/or instance evaluation

  返回:

  true if the execution chain should proceed with the next interceptor or the handler itself. Else, DispatcherServlet assumes that this interceptor has already dealt with the response itself.

  抛出:

  ServletException

• parseLocaleValue

  @Nullable
  protected Locale parseLocaleValue​(String localeValue)

  Parse the given locale value as coming from a request parameter.

  The default implementation calls StringUtils.parseLocale(String), accepting the Locale.toString() format as well as BCP 47 language tags.

  参数:

  localeValue - the locale value to parse

  返回:

  the corresponding Locale instance

  从以下版本开始:

  4.3