Java Context.setVariables方法代碼示例

import org.thymeleaf.context.Context; //導入方法依賴的package包/類
private Context createMailContext(Email mail, boolean isEmail) throws MailSendingException {
    Map<String, Object> model;
    try {
        model = convertValueObjectJsonToMap(mail.getDataJson());
        if(isEmail){
            model.put("emailTemplate",true);
        }
    } catch (Exception ex) {
        String message = String.format("Failed to send mail. Could not deserialize data JSON: %s", mail.getDataJson());
        log.debug(message, ex);
        throw new MailSendingException(message, ex);
    }

    Context context = new Context();
    context.setVariables(model);
    return context;
}
 

import org.thymeleaf.context.Context; //導入方法依賴的package包/類
@Override
public boolean render(RequestWeb req, View view)
{
  String viewName = view.name();

  if (! viewName.endsWith(".html")) {
    return false;
  }

  try {
    Context ctx = new Context();
    ctx.setVariables(view.map());

    req.type("text/html; charset=utf-8");

    _engine.process(viewName, ctx, req.writer());

    req.ok();
  }
  catch (Exception e) {
    req.fail(e);
  }

  return true;
}
 

import org.thymeleaf.context.Context; //導入方法依賴的package包/類
/**
 * Process the specified template (usually the template name).
 * Output will be written into a String that will be returned from calling this method,
 * once template processing has finished.
 *
 * @param modelAndView model and view
 * @param locale       A Locale object represents a specific geographical, political, or cultural region
 * @return processed template
 */
public String render(ModelAndView modelAndView, Locale locale) {
	Object model = modelAndView.getModel();

	if (model instanceof Map) {
		Context context = new Context(locale);
		context.setVariables((Map<String, Object>) model);
		return templateEngine.process(modelAndView.getViewName(), context);
	} else {
		throw new IllegalArgumentException("modelAndView.getModel() must return a java.util.Map");
	}
}
 

import org.thymeleaf.context.Context; //導入方法依賴的package包/類
/**
 * 發送模版郵件
 * @param sender
 * @param sendto
 * @param templateName
 * @param o
 */
@Async
public void sendTemplateMail(String sender, String sendto,String title, String templateName,Object o) {

    log.info("開始給"+sendto+"發送郵件");
    MimeMessage message = mailSender.createMimeMessage();
    try {
        //true表示需要創建一個multipart message html內容
        MimeMessageHelper helper = new MimeMessageHelper(message, true);
        helper.setFrom(sender);
        helper.setTo(sendto);
        helper.setSubject(title);

        Context context = new Context();
        context.setVariable("title",title);
        context.setVariables(StringUtils.beanToMap(o));
        //獲取模板html代碼
        String content = templateEngine.process(templateName, context);

        helper.setText(content, true);

        mailSender.send(message);
        log.info("給"+sendto+"發送郵件成功");
    }catch (Exception e){
        e.printStackTrace();
    }
}
 

import org.thymeleaf.context.Context; //導入方法依賴的package包/類
@Override
public WordprocessingMLPackage process(Map<String, Object> variables) throws Exception {
	// 創建模板輸出內容接收對象
	StringWriter output = new StringWriter();
	//設置上下文參數
	Context ctx = new Context();
       ctx.setVariables(variables);
	// 使用Thymeleaf模板引擎渲染模板
	getEngine().process(templateKey , ctx , output);
	//獲取模板渲染後的結果
	String html = output.toString();
	//使用HtmlTemplate進行渲染
	return new WordprocessingMLHtmlTemplate(html , altChunk).process(variables);
}
 

import org.thymeleaf.context.Context; //導入方法依賴的package包/類
/**
 * Sets the template's data model from a request/response pair. This default
 * implementation uses a Resolver.
 *
 * @see Resolver
 * @see Resolver#createResolver(Request, Response)
 *
 * @param request
 *            The request where data are located.
 * @param response
 *            The response where data are located.
 */
public void setDataModel(Request request, Response response) {
    Map<String, Object> valuesMap = new LinkedHashMap<>();

    Form form = new Form(request.getEntity());
    for (NamedValue<String> param : form) {
        if (!valuesMap.containsKey(param.getName())) {
            valuesMap.put(param.getName(), param.getValue());
        }
    }

    Context ctx = new Context(locale);
    ctx.setVariables(valuesMap);
    setContext(ctx);
}
 

import org.thymeleaf.context.Context; //導入方法依賴的package包/類
@Override
public String render(String view, Map<String, Object> model) {
    Context context = new Context();
    context.setVariables(model);

    return templateEngine.process(view, context);
}
 

import org.thymeleaf.context.Context; //導入方法依賴的package包/類
@Override
@SuppressWarnings("unchecked")
public String render(ModelAndView modelAndView) {
  Object model = modelAndView.getModel();

  if (model instanceof Map) {
    Map<String, ?> modelMap = (Map<String, ?>) model;
    Context context = new Context();
    context.setVariables(modelMap);
    return templateEngine.process(modelAndView.getViewName(), context);
  } else {
    throw new IllegalArgumentException("modelAndView.getModel() must return a java.util.Map");
  }
}
 

import org.thymeleaf.context.Context; //導入方法依賴的package包/類
@Override
public String process(String templateName, Map<String, Object> variables)
    throws TemplateException {
  final Context context = new Context();
  context.setVariables(variables);
  return templateEngine.process(templateName, context);
}
 

import org.thymeleaf.context.Context; //導入方法依賴的package包/類
@Override
public String generateFromContext(Map<String, Object> mailContext, String template) {
	Context ctx = new Context();
	ctx.setVariables(mailContext);
	return engine.process(template, ctx);
}
 

import org.thymeleaf.context.Context; //導入方法依賴的package包/類
@Override
public ServiceResponse<Status> send(String sender, 
								List<User> recipients, 
								List<User> recipientsCopied, 
								String subject,
								String templateName, 
								Map<String, Object> templateParam,
								Locale locale) {
	try {
		if (!Optional.ofNullable(sender).isPresent() || sender.isEmpty()) {
			return ServiceResponseBuilder.<Status>error().withMessage(Validations.SENDER_NULL.getCode()).build();
		}
		if (!Optional.ofNullable(recipients).isPresent() || recipients.isEmpty()) {
			return ServiceResponseBuilder.<Status>error().withMessage(Validations.RECEIVERS_NULL.getCode()).build();
		}
		if (!Optional.ofNullable(subject).isPresent() || subject.isEmpty()) {
			return ServiceResponseBuilder.<Status>error().withMessage(Validations.SUBJECT_EMPTY.getCode()).build();
		}
		if (!Optional.ofNullable(templateName).isPresent() || templateName.isEmpty()) {
			return ServiceResponseBuilder.<Status>error().withMessage(Validations.BODY_EMPTY.getCode()).build();
		}
		
		final Context ctx = new Context(locale);
		ctx.setVariables(templateParam);
		
		final MimeMessage mimeMessage = this.mailSender.createMimeMessage();
		final MimeMessageHelper message = new MimeMessageHelper(mimeMessage, true, "UTF-8");
		message.setSubject(subject);
		message.setFrom(sender);
		message.setTo(recipients.stream().map(r -> r.getEmail()).collect(Collectors.toList()).toArray(new String[0]));
		
		if (Optional.ofNullable(recipientsCopied).isPresent()) {
			message.setCc(recipientsCopied.stream().map(r -> r.getEmail()).collect(Collectors.toList()).toArray(new String[0]));
		}
		
		final String htmlContent = this.templateEngine.process(templateName, ctx);
		message.setText(htmlContent, true);
		
		this.mailSender.send(mimeMessage);
		
		return ServiceResponseBuilder.<Status>ok().build();
		
	} catch (MessagingException e) {
		return ServiceResponseBuilder.<Status>error()
			.withMessage(e.getMessage())
			.build();
	}
}
 

import org.thymeleaf.context.Context; //導入方法依賴的package包/類
private String doRender( final ResourcePath view, final Map<String, Object> model )
{
    final Context context = new Context();
    context.setVariables( model );
    return this.engine.process( view.toString(), context );
}