Java Configuration.setOutputEncoding方法代碼示例

import freemarker.template.Configuration; //導入方法依賴的package包/類
/**
 * 獲取模板
 * 
 * @param templateName
 *            模板名稱（含後綴名）
 * @return Template
 * @throws IOException
 */
public static Template getTemplate(String templateName) throws IOException {
	Configuration cfg = new Configuration();
	Template temp = null;
	File tmpRootFile = getResource(templateName).getFile().getParentFile();
	if (tmpRootFile == null) {
		throw new RuntimeException("無法取得模板根路徑！");
	}
	try {
		cfg.setDefaultEncoding("utf-8");
		cfg.setOutputEncoding("utf-8");
		cfg.setDirectoryForTemplateLoading(tmpRootFile);
		/* cfg.setDirectoryForTemplateLoading(getResourceURL()); */
		cfg.setObjectWrapper(new DefaultObjectWrapper());
		temp = cfg.getTemplate(templateName);
	} catch (IOException e) {
		e.printStackTrace();
	}
	return temp;
}
 

import freemarker.template.Configuration; //導入方法依賴的package包/類
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("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());
	input.put("sessionId", iRequest.getSessionId());
	
	StringWriter s = new StringWriter();
	template.process(input, new PrintWriter(s));
	s.flush(); s.close();

	return s.toString();
}
 

import freemarker.template.Configuration; //導入方法依賴的package包/類
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;

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

import freemarker.template.Configuration; //導入方法依賴的package包/類
public FreemarkerTemplate()
{
	cfg = new Configuration();
	try 
	{
		//File cfgPath = new File(config.getConfigurationPath());
		//cfg.setDirectoryForTemplateLoading( new File(cfgPath.getParent()) );
		cfg.setServletContextForTemplateLoading(TernContext.getServletContext(),"/WEB-INF/views");
		//cfg.setTemplateLoader(loader)
		
		//cfg.setLocale(Locale.CHINA);
		cfg.setSetting("date_format", "yyyy-MM-dd");
		cfg.setSetting("time_format", "HH:mm:ss");
		cfg.setSetting("datetime_format", "yyyy-MM-dd HH:mm:ss");			
	}
	catch (Exception e) 
	{
		cfg = null;
		Trace.write(Trace.Error, e,"init freemarker failed!");
		return;
	}
	
	cfg.setDefaultEncoding(config.getEncoding());
	cfg.setOutputEncoding(config.getEncoding());		
	
	wrapper = new ActionDataWrapper();//ObjectWrapper.BEANS_WRAPPER;//.DEFAULT_WRAPPER;
	/*wrapper = new DefaultObjectWrapper(){
		 public TemplateModel wrap(Object obj) throws TemplateModelException {
			 if(obj instanceof com.tern.dao.RecordSet){
				 return new freemarker.template.SimpleCollection(((com.tern.dao.RecordSet)obj).iterator(), this);
			 }
			 return super.wrap(obj);
		 }
	};*/
	cfg.setObjectWrapper(wrapper);
	
	
	cfg.setTemplateExceptionHandler(new TemplateExceptionHandler(){

		@Override
		public void handleTemplateException(TemplateException te,
				Environment env, Writer writer) throws TemplateException {
			if(config.isDebug()) 
			{
				if(te.getCause() instanceof RedirectRequest)
				{
					throw (RedirectRequest)te.getCause();
				}
				
				TemplateExceptionHandler.HTML_DEBUG_HANDLER.handleTemplateException(te, env, writer);
			}
			
			throw te;
		}
		
	});
	
	/*if(config.isDebug())
	{
		cfg.setTemplateExceptionHandler(TemplateExceptionHandler.HTML_DEBUG_HANDLER);
		cfg.setTemplateUpdateDelay(0);
	}
	else
	{
		cfg.setTemplateExceptionHandler(TemplateExceptionHandler.RETHROW_HANDLER);
		cfg.setTemplateUpdateDelay(config.getInt("template.delay", 3600));
	}*/
	if(!config.isDebug())
	{
		cfg.setTemplateUpdateDelay(config.getInt("template.delay", 3600));
	}
}