Java Code Examples for org.thymeleaf.TemplateEngine#setTemplateResolver()

@Override
public void init() {
  // Setup ThymeLeaf
  ServletContextTemplateResolver templateResolver =
      new ServletContextTemplateResolver(this.getServletContext());

  templateResolver.setPrefix("/WEB-INF/templates/");
  templateResolver.setSuffix(".html");
  templateResolver.setCacheTTLMs(1200000L); // TTL=20m

  // Cache is set to true by default. Set to false if you want templates to
  // be automatically updated when modified.
  templateResolver.setCacheable(true);

  templateEngine = new TemplateEngine();
  templateEngine.setTemplateResolver(templateResolver);
}
 

@Override
public void init() {
  // Setup ThymeLeaf
  ServletContextTemplateResolver templateResolver =
      new ServletContextTemplateResolver(this.getServletContext());

  templateResolver.setPrefix("/WEB-INF/templates/");
  templateResolver.setSuffix(".html");
  templateResolver.setCacheTTLMs(Long.valueOf(1200000L)); // TTL=20m

  // Cache is set to true by default. Set to false if you want templates to
  // be automatically updated when modified.
  templateResolver.setCacheable(true);

  templateEngine = new TemplateEngine();
  templateEngine.setTemplateResolver(templateResolver);
}
 

public SwaggerMappingSupport(ServletContext servletContext, String urlPatternMapping) throws ServletException {
    this.contextPath = servletContext.getContextPath();
    urlPrefix = contextPath + urlPatternMapping;
    urlPrefix = urlPrefix.replaceAll("/{2,}", "/");
    if (!"/".equals(urlPrefix) && urlPrefix.endsWith("/")) {
        urlPrefix = urlPrefix.substring(0, urlPrefix.length() - 1);
    }
    requestMatchers = Arrays.stream(RESOURCE_PATTERNS)
            .map(pattern -> String.join("/", this.contextPath, urlPatternMapping, pattern))
            .map(pattern -> pattern.replaceAll("/{2,}", "/"))
            .map(pattern -> new AntPathRequestMatcher(pattern, HttpMethod.GET.name()))
            .collect(Collectors.toList());

    ClassLoaderTemplateResolver templateResolver = new ClassLoaderTemplateResolver(SwaggerFilter.class.getClassLoader());
    templateResolver.setPrefix(TEMPLATES_PATH + "/");
    templateResolver.setTemplateMode(TemplateMode.HTML);
    TemplateEngine templateEngine = new TemplateEngine();
    templateEngine.setTemplateResolver(templateResolver);
    this.templateEngine = templateEngine;
}
 

@Override
public void init() {
  // Setup ThymeLeaf
  ServletContextTemplateResolver templateResolver =
      new ServletContextTemplateResolver(this.getServletContext());

  templateResolver.setPrefix("/WEB-INF/templates/");
  templateResolver.setSuffix(".html");
  templateResolver.setCacheTTLMs(Long.valueOf(1200000L)); // TTL=20m

  // Cache is set to true by default. Set to false if you want templates to
  // be automatically updated when modified.
  templateResolver.setCacheable(true);

  templateEngine = new TemplateEngine();
  templateEngine.setTemplateResolver(templateResolver);
}
 

@Test
public void ashtml() {

    StringTemplateResolver templateResolver = new StringTemplateResolver();
    templateResolver.setOrder(1);
    templateResolver.setTemplateMode(TemplateMode.HTML);
    // TODO Cacheable or Not ?
    templateResolver.setCacheable(false);
    TemplateEngine templateEngine = new TemplateEngine();
    templateEngine.setTemplateResolver(templateResolver);

    Context context = new Context();

    context.setVariable("mavar","cela");
    String process = templateEngine.process("ceci [[${mavar}]]", context);
    assertThat(process).isEqualTo("ceci cela");

    String variant = templateEngine.process("ceci <span th:text=\"${mavar}\"></span>", context);
    assertThat(variant).isEqualTo("ceci <span>cela</span>");
}
 

@Test
public void astext() {

    StringTemplateResolver templateResolver = new StringTemplateResolver();
    templateResolver.setOrder(1);
    templateResolver.setTemplateMode(TemplateMode.TEXT);
    // TODO Cacheable or Not ?
    templateResolver.setCacheable(false);
    TemplateEngine templateEngine = new TemplateEngine();
    templateEngine.setTemplateResolver(templateResolver);

    Context context = new Context();

    context.setVariable("mavar","cela");
    String process = templateEngine.process("ceci [[${mavar}]]", context);
    assertThat(process).isEqualTo("ceci cela");

    String notInterpreted = templateEngine.process("ceci <span th:text=\"${mavar}\"></span>", context);
    assertThat(notInterpreted).isEqualTo("ceci <span th:text=\"${mavar}\"></span>");
}
 

public static void testB() {
	 ClassLoaderTemplateResolver resolver = new ClassLoaderTemplateResolver();
     //模板所在目录，相对于当前classloader的classpath。
     resolver.setPrefix("static/");
    
     ///模板文件后缀
     // resolver.setSuffix(".html");
     // resolver.setCacheable(false);//设置不缓存
     // resolver.setTemplateMode("HTML5");
     
     TemplateEngine engine = new TemplateEngine();
     engine.setTemplateResolver(resolver);
     Context context = new Context();
     context.setVariable("socketurl", "ws");
     System.out.println(engine.process("websocket.html", context)); 
}
 

/**
* Formate common fix body.
*
* @param silentautoFixTrans the silentauto fix trans
* @param ruleParam the rule param
* @param resourceOwner the resource owner
* @return the string
*/
public static String formateCommonFixBody(List<AutoFixTransaction> silentautoFixTrans,Map<String, String> ruleParam,ResourceOwner resourceOwner) {
    TemplateEngine templateEngine = new TemplateEngine();
    ClassLoaderTemplateResolver templateResolver = new ClassLoaderTemplateResolver();
    templateResolver.setTemplateMode("HTML");
    templateResolver.setSuffix(".html");
    templateEngine.setTemplateResolver(templateResolver);
    
    List<String> columnsList = Arrays.asList(CommonUtils.getPropValue(PacmanSdkConstants.PACMAN_MAIL_TEMPLATE_COLUMNS
            + ruleParam.get(PacmanSdkConstants.RULE_ID)).split("\\s*,\\s*"));
   
    Context context = new Context(); 
  
    context.setVariable("columns", columnsList);
    context.setVariable("resources", silentautoFixTrans);
    String policyUrl = getPolicyKnowledgeBasePathURL(ruleParam);
    String name =CommonUtils.getPropValue(PacmanSdkConstants.SEND_EMAIL_SILENT_FIX_ADMIN
            + ruleParam.get(PacmanSdkConstants.RULE_ID));
    
    if(StringUtils.isNullOrEmpty(name)){
  	 name = resourceOwner.getName(); 
    }
    String postFixMessage = CommonUtils.getPropValue(PacmanSdkConstants.EMAIL_FIX_MESSAGE_PREFIX
            + ruleParam.get(PacmanSdkConstants.RULE_ID));
    context.setVariable("AUTOFIX_POST_FIX_MESSAGE", postFixMessage);
    context.setVariable("POLICY_URL", policyUrl);
    context.setVariable("NAME", "Hello "+name);
    context.setVariable("RESOURCE_TYPE", " Resource Type : "+ruleParam.get(PacmanSdkConstants.TARGET_TYPE));
    context.setVariable("AUTO_FIX_APPLIED", "Total AutoFixs Applied : "+silentautoFixTrans.size());
    StringWriter writer = new StringWriter();
    
  if(CommonUtils.getPropValue("pacman.auto.fix.common.email.notifications."
            + ruleParam.get(PacmanSdkConstants.RULE_ID)).equals("commonTemplate")){
    	templateEngine.process("/template/autofix-user-notification-action-common.html", context, writer);
}else{
    	templateEngine.process("/template/autofix-silent-autodelete-usernotification-info.html", context, writer);
    }
    return writer.toString();
    
}
 

@PostConstruct
public void postConstruct() {
  final ServletContextTemplateResolver resolver = new ServletContextTemplateResolver(servletContext);
  resolver.setPrefix("/WEB-INF/layouts/");
  resolver.setSuffix(".html");
  resolver.setTemplateMode(TemplateMode.HTML);
  resolver.setCacheable(false);
  engine = new TemplateEngine();
  engine.setTemplateResolver(resolver);
}
 

@Produces
@ViewEngineConfig
public TemplateEngine getTemplateEngine() {

    ITemplateResolver resolver = new ServletContextTemplateResolver(this.servletContext);

    TemplateEngine engine = new TemplateEngine();
    engine.setTemplateResolver(resolver);
    return engine;

}
 

private String parseThymeleafTemplate() {
    ClassLoaderTemplateResolver templateResolver = new ClassLoaderTemplateResolver();
    templateResolver.setSuffix(".html");
    templateResolver.setTemplateMode(TemplateMode.HTML);

    TemplateEngine templateEngine = new TemplateEngine();
    templateEngine.setTemplateResolver(templateResolver);

    Context context = new Context();
    context.setVariable("to", "Baeldung.com");

    return templateEngine.process("thymeleaf_template", context);
}
 

public static void main(String[] args) {
    // 1.上下文
    Context context = new Context();
    //创建数据模型
    Map<String, Object> dataModel = new HashMap<String, Object>(1);
    dataModel.put("name", "青橙电商系统");
    context.setVariables(dataModel);
    // 2.准备文件
    File dest = new File("d:/test_out.html");
    // 3.生成页面
    try {
        PrintWriter writer = new PrintWriter(dest, "UTF-8");
        //模板解析器
        ClassLoaderTemplateResolver resolver = new ClassLoaderTemplateResolver();
        //模板模型
        resolver.setTemplateMode(TemplateMode.HTML);
        //后缀
        resolver.setSuffix(".html");
        //创建模板引擎
        TemplateEngine engine = new TemplateEngine();
        //设置模板解析器
        engine.setTemplateResolver(resolver);
        //执行模板引擎
        engine.process("test", context, writer);
    } catch (Exception e) {
        e.printStackTrace();
    }
}
 

public HTMLReportWriter(FileService fileService) {
    this.fileService = fileService;

    templateResolver.setTemplateMode("HTML");
    templateResolver.setPrefix("templates/");
    templateResolver.setSuffix(".html");
    templateEngine = new TemplateEngine();
    templateEngine.setTemplateResolver(templateResolver);
}
 

private static void setupThymeleaf() {
    ClassLoaderTemplateResolver templateResolver = new ClassLoaderTemplateResolver();
    templateResolver.setCacheable(false);
    templateResolver.setCharacterEncoding("UTF-8");
    templateResolver.setTemplateMode(TemplateMode.HTML);

    templateEngine = new TemplateEngine();
    templateEngine.setTemplateResolver(templateResolver);
    templateEngine.addDialect("shiro", new ShiroDialect());

}
 

@Bean
@Scope(proxyMode = ScopedProxyMode.INTERFACES)
public TemplateEngineSupplier getTemplateEngineSupplier(PortletConfig portletConfig, ServletContext servletContext,
	BeanFactory beanFactory) {
	TemplateEngine templateEngine = new TemplateEngine();
	templateEngine.setMessageResolver(new PortletMessageResolver(portletConfig));
	templateEngine.setTemplateResolver(new PortletTemplateResolver(servletContext,
			new SpringConfigurationSupplier(beanFactory)));

	return new DefaultTemplateEngineSupplier(templateEngine);
}
 

/**
 * 使用 Thymeleaf 渲染 HTML
 * @param template  HTML模板
 * @param params 参数
 * @return  渲染后的HTML
 */
public static String render(String template,Map<String,Object> params){
    Context context = new Context();
    context.setVariables(params);
    TemplateEngine engine=new TemplateEngine();
    
    StringTemplateResolver  resolver = new StringTemplateResolver();
    engine.setTemplateResolver(resolver);
    return engine.process(template,context);
}
 

@Override
public String template(Object handleObject, ModelMap modelMap, String templateName) {

    String controllerName = handleObject.getClass().getSimpleName();
    String templateDirectory = controllerName.toLowerCase().substring(0, controllerName.length() - "handle".length());
    templateResolver.setPrefix(this.getClass().getResource("/template/" + templateDirectory).getPath() + "/");

    TemplateEngine engine = new TemplateEngine();
    engine.setTemplateResolver(templateResolver);

    Context context = new Context();
    context.setVariables(modelMap);

    return engine.process(templateName, context);
}
 

/**
 * rdflint generation process.
 */
void execute(RdfLintParameters params, String targetDir)
    throws IOException {
  logger.trace("execute: in");
  if (params.getGeneration() == null) {
    logger.trace("execute: exit");
    return;
  }

  // clear output
  long errSize = params.getGeneration().stream().map(g -> {
    File f = new File(targetDir + "/" + g.getOutput());
    if (!f.exists()) {
      return true;
    }
    return f.delete();
  }).filter(v -> !v).count();
  if (errSize > 0) {
    throw new IOException("rdflint generation, fail to clear existed output.");
  }

  // prepare thymeleaf template engine
  FileTemplateResolver templateResolver = new FileTemplateResolver();
  templateResolver.setTemplateMode("TEXT");
  templateResolver.setPrefix(targetDir + "/");
  TemplateEngine templateEngine = new TemplateEngine();
  templateEngine.setTemplateResolver(templateResolver);

  // prepare rdf dataset
  Model m = DatasetLoader.loadRdfSet(params, targetDir);

  params.getGeneration().forEach(g -> {
    String q = g.getQuery();

    try {
      // execute query and build result set
      Query query = QueryFactory.create(q);
      QueryExecution qe = QueryExecutionFactory.create(query, m);
      ResultSet results = qe.execSelect();

      List<Map<String, String>> lst = new LinkedList<>();
      List<String> cols = new LinkedList<>();
      while (results.hasNext()) {
        QuerySolution sol = results.next();
        Iterator<String> it = sol.varNames();
        cols.clear();
        while (it.hasNext()) {
          cols.add(it.next());
        }
        lst.add(cols.stream()
            .collect(Collectors.toMap(
                c -> c,
                c -> sol.get(c).toString()
            )));
      }

      // apply template
      Context ctx = new Context();
      ctx.setVariable("params", params);
      ctx.setVariable("rs", lst);
      templateEngine.process(
          g.getTemplate(),
          ctx,
          Files.newBufferedWriter(Paths.get(targetDir + "/" + g.getOutput()))
      );

    } catch (Exception ex) {
      ex.printStackTrace(); // NOPMD
    }
  });

  logger.trace("execute: out");
}
 

@ApplicationScoped
@Produces
public TemplateEngineSupplier getTemplateEngineSupplier(PortletConfig portletConfig, ServletContext servletContext,
														MvcContext mvcContext) {

	TemplateEngine templateEngine = new TemplateEngine();

	templateEngine.setMessageResolver(new PortletMessageResolver(portletConfig));

	Configuration configuration = mvcContext.getConfig();

	String templateLocation = (String) configuration.getProperty(ViewEngine.VIEW_FOLDER);

	if (templateLocation == null) {
		templateLocation = ViewEngine.DEFAULT_VIEW_FOLDER;
	}

	templateEngine.setTemplateResolver(new PortletTemplateResolver(servletContext,
			new CDITemplateLocationSupplier(templateLocation)));

	return new DefaultTemplateEngineSupplier(templateEngine);
}
 

@RequestMapping(path = "/showResume/{userUuid}/{resume}")
public ModelAndView showResume(@PathVariable("userUuid") String userid, @PathVariable("resume") String resume) {
	// 构造模板引擎
	ClassLoaderTemplateResolver resolver = new ClassLoaderTemplateResolver();
	resolver.setPrefix("templates/");// 模板所在目录，相对于当前classloader的classpath。
	resolver.setSuffix(".html");// 模板文件后缀
	TemplateEngine templateEngine = new TemplateEngine();
	templateEngine.setTemplateResolver(resolver);
	
	// 构造上下文(Model)
	ModelAndView view = new ModelAndView("resume/modal/" + resume + ".html");
	// 基本
	view.addObject("base", sysUserBaseService.findById(userid));
	// 教育
	SysUserEducation education = new SysUserEducation();
	education.setUserUuid(userid);
	List<SysUserEducation> educations = sysUserEducationService.findAll(education);
	view.addObject("educations", educations);
	// 技能
	SysUserSkill skill = new SysUserSkill();
	skill.setUserUuid(userid);
	List<SysUserSkill> skills = sysUserSkillService.findAll(skill);
	view.addObject("skills", skills);
	
	// 技能
	SysUserWorkExpreience workExpreience = new SysUserWorkExpreience();
	workExpreience.setUserUuid(userid);
	List<SysUserWorkExpreience> workExpreiences = sysUserWorkExpreienceService.findAll(workExpreience);
	view.addObject("workExpreiences", workExpreiences);
	// 技能
	SysUserProject project = new SysUserProject();
	project.setUserUuid(userid);
	List<SysUserProject> projects = sysUserProjectService.findAll(project);
	view.addObject("projects", projects);
	
	// 评价
	SysUserEvaluate evaluate = new SysUserEvaluate();
	evaluate.setUserUuid(userid);
	evaluate.setType("自我评价");
	evaluate = sysUserEvaluateService.findOne(evaluate);
	view.addObject("evaluate", evaluate);
	
	// 渲染模板
	return view;
}