Java Code Examples for freemarker.template.Configuration#setOutputEncoding()

/**
 * Inits the freemarker.
 *
 * @return the configuration
 */
public static Configuration initFreemarker() {
  try {
    Configuration config = new Configuration();
    config.setTemplateLoader(new ClassTemplateLoader(Freemarker.class, "/templates"));
    config.setTemplateUpdateDelay(0);
    config.setTemplateExceptionHandler(TemplateExceptionHandler.HTML_DEBUG_HANDLER);
    config.setObjectWrapper(ObjectWrapper.BEANS_WRAPPER);
    config.setDefaultEncoding("ISO-8859-1");
    config.setOutputEncoding("ISO-8859-1");
    config.setNumberFormat("0");
    config.setSetting("url_escaping_charset", "ISO-8859-1");
    config.setLocale(Locale.ENGLISH);
    setAutoImport(config);
    setSharedVariables(config);
    return config;
  } catch (Throwable e) {
    throw new RuntimeException("Could not initialise Freemarker configuration", e);
  }
}
 

public Configuration initFreemarker() {
  Configuration config = new Configuration();
  config.setTemplateLoader(new ClassTemplateLoader(Freemarker.class, "/templates"));
  config.setTemplateUpdateDelay(0);
  config.setTemplateExceptionHandler(TemplateExceptionHandler.HTML_DEBUG_HANDLER);
  config.setObjectWrapper(ObjectWrapper.DEFAULT_WRAPPER);
  config.setDefaultEncoding("UTF-8");
  config.setOutputEncoding("UTF-8");
  return config;
}
 

private FreeMarkerService(Builder bulder) {
     maxOutputLength = bulder.getMaxOutputLength();
     maxThreads = bulder.getMaxThreads();
     maxQueueLength = bulder.getMaxQueueLength();
     maxTemplateExecutionTime = bulder.getMaxTemplateExecutionTime();

     int actualMaxQueueLength = maxQueueLength != null
             ? maxQueueLength
             : Math.max(
                     MIN_DEFAULT_MAX_QUEUE_LENGTH,
                     (int) (MAX_DEFAULT_MAX_QUEUE_LENGTH_MILLISECONDS / maxTemplateExecutionTime));
     ThreadPoolExecutor threadPoolExecutor = new ThreadPoolExecutor(
             maxThreads, maxThreads,
             THREAD_KEEP_ALIVE_TIME, TimeUnit.MILLISECONDS,
             new BlockingArrayQueue<Runnable>(actualMaxQueueLength));
     threadPoolExecutor.allowCoreThreadTimeOut(true);
     templateExecutor = threadPoolExecutor;

     // Avoid ERROR log for using the actual current version. This application is special in that regard.
     Version latestVersion = new Version(Configuration.getVersion().toString());

     freeMarkerConfig = new Configuration(latestVersion);
     freeMarkerConfig.setNewBuiltinClassResolver(TemplateClassResolver.ALLOWS_NOTHING_RESOLVER);
     freeMarkerConfig.setObjectWrapper(new SimpleObjectWrapperWithXmlSupport(latestVersion));
     freeMarkerConfig.setTemplateExceptionHandler(TemplateExceptionHandler.RETHROW_HANDLER);
     freeMarkerConfig.setLogTemplateExceptions(false);
     freeMarkerConfig.setAttemptExceptionReporter(new AttemptExceptionReporter() {
@Override
public void report(TemplateException te, Environment env) {
	// Suppress it
}
     });
     freeMarkerConfig.setLocale(AllowedSettingValues.DEFAULT_LOCALE);
     freeMarkerConfig.setTimeZone(AllowedSettingValues.DEFAULT_TIME_ZONE);
     freeMarkerConfig.setOutputFormat(AllowedSettingValues.DEFAULT_OUTPUT_FORMAT);
     freeMarkerConfig.setOutputEncoding("UTF-8");
 }
 

private static Configuration initFreeMarkerConfiguration() {
	Configuration config = new Configuration();
	StringTemplateLoader stringTemplateLoader = new StringTemplateLoader();
	initStringTemplateLoader(stringTemplateLoader);
	config.setTemplateLoader(stringTemplateLoader);
	
	// 模板缓存更新时间，对于OutMsg xml 在类文件中的模板来说已有热加载保障了更新
       config.setTemplateUpdateDelay(999999);
       // - Set an error handler that prints errors so they are readable with
       //   a HTML browser.
       // config.setTemplateExceptionHandler(TemplateExceptionHandler.HTML_DEBUG_HANDLER);
       config.setTemplateExceptionHandler(TemplateExceptionHandler.RETHROW_HANDLER);
       
       // - Use beans wrapper (recommmended for most applications)
       config.setObjectWrapper(ObjectWrapper.BEANS_WRAPPER);
       // - Set the default charset of the template files
       config.setDefaultEncoding(encoding);		// config.setDefaultEncoding("ISO-8859-1");
       // - Set the charset of the output. This is actually just a hint, that
       //   templates may require for URL encoding and for generating META element
       //   that uses http-equiv="Content-type".
       config.setOutputEncoding(encoding);			// config.setOutputEncoding("UTF-8");
       // - Set the default locale
       config.setLocale(Locale.getDefault() /* Locale.CHINA */ );		// config.setLocale(Locale.US);
       config.setLocalizedLookup(false);
       
       // 去掉int型输出时的逗号, 例如: 123,456
       // config.setNumberFormat("#");		// config.setNumberFormat("0"); 也可以
       config.setNumberFormat("#0.#####");
       config.setDateFormat("yyyy-MM-dd");
       config.setTimeFormat("HH:mm:ss");
       config.setDateTimeFormat("yyyy-MM-dd HH:mm:ss");
	return config;
}
 

private String message() throws IOException, TemplateException {
	Configuration cfg = new Configuration(Configuration.VERSION_2_3_0);
	cfg.setClassForTemplateLoading(EventEmail.class, "");
	cfg.setLocale(Localization.getJavaLocale());
	cfg.setOutputEncoding("utf-8");
	Template template = cfg.getTemplate("confirmation.ftl");
	Map<String, Object> input = new HashMap<String, Object>();
	input.put("msg", MESSAGES);
	input.put("const", CONSTANTS);
	input.put("subject", subject());
	input.put("event", event());
	input.put("eventGridStartDay", ApplicationProperty.EventGridStartDay.intValue());
	input.put("operation", request().getOperation() == null ? "NONE" : request().getOperation().name());
	if (response().hasCreatedMeetings())
		input.put("created", EventInterface.getMultiMeetings(response().getCreatedMeetings(), true, false));
	if (response().hasDeletedMeetings())
		input.put("deleted", EventInterface.getMultiMeetings(response().getDeletedMeetings(), true, false));
	if (response().hasCancelledMeetings())
		input.put("cancelled", EventInterface.getMultiMeetings(response().getCancelledMeetings(), true, false));
	if (response().hasUpdatedMeetings())
		input.put("updated", EventInterface.getMultiMeetings(response().getUpdatedMeetings(), true, false));
	if (request().hasMessage())
		input.put("message", request().getMessage());
	if (request().getEvent().getId() != null) {
		if (event().hasMeetings()) {
			input.put("meetings", EventInterface.getMultiMeetings(event().getMeetings(), true, false));
		} else
			input.put("meetings", new TreeSet<MultiMeetingInterface>());
	}
	input.put("version", MESSAGES.pageVersion(Constants.getVersion(), Constants.getReleaseDate()));
	input.put("ts", new Date());
	input.put("link", ApplicationProperty.UniTimeUrl.value());
	if (iRequest.hasSessionId()) {
		Session session = SessionDAO.getInstance().get(iRequest.getSessionId());
		if (session != null)
			input.put("sessionId", session.getReference());
		else
			input.put("sessionId", iRequest.getSessionId());
	}
	
	
	
	StringWriter s = new StringWriter();
	template.process(input, new PrintWriter(s));
	s.flush(); s.close();

	return s.toString();
}
 

@Override
public void init(Application application) {
    super.init(application);

    Router router = getRouter();
    PippoSettings pippoSettings = getPippoSettings();

    configuration = new Configuration(Configuration.VERSION_2_3_21);
    configuration.setDefaultEncoding(PippoConstants.UTF8);
    configuration.setOutputEncoding(PippoConstants.UTF8);
    configuration.setLocalizedLookup(true);
    configuration.setClassForTemplateLoading(FreemarkerTemplateEngine.class, getTemplatePathPrefix());

    // We also do not want Freemarker to chose a platform dependent
    // number formatting. Eg "1000" could be printed out by FTL as "1,000"
    // on some platforms.
    // See also:
    // http://freemarker.sourceforge.net/docs/app_faq.html#faq_number_grouping
    configuration.setNumberFormat("0.######"); // now it will print 1000000

    if (pippoSettings.isDev()) {
        configuration.setTemplateUpdateDelayMilliseconds(0); // disable cache
    } else {
        // never update the templates in production or while testing...
        configuration.setTemplateUpdateDelayMilliseconds(Integer.MAX_VALUE);

        // Hold 20 templates as strong references as recommended by:
        // http://freemarker.sourceforge.net/docs/pgui_config_templateloading.html
        configuration.setCacheStorage(new freemarker.cache.MruCacheStorage(20, Integer.MAX_VALUE));
    }

    // set global template variables
    configuration.setSharedVariable("contextPath", new SimpleScalar(router.getContextPath()));
    configuration.setSharedVariable("appPath", new SimpleScalar(router.getApplicationPath()));

    webjarResourcesMethod = new WebjarsAtMethod(router);
    publicResourcesMethod = new PublicAtMethod(router);

    // allow custom initialization
    init(application, configuration);
}