Java Code Examples for org.apache.velocity.VelocityContext#put()

/**
 * Test deeper structures
 * @param ve
 * @param vc
 * @throws Exception
 */
private void doTestInvalidReferenceEventHandler4(VelocityEngine ve, VelocityContext vc)
throws Exception
{
    VelocityContext context = new VelocityContext(vc);

    Tree test = new Tree();
    test.setField("10");
    Tree test2 = new Tree();
    test2.setField("12");
    test.setChild(test2);

    context.put("tree",test);
    String s;
    Writer w;

    // show work fine
    s = "$tree.Field $tree.field $tree.child.Field";
    w = new StringWriter();
    ve.evaluate(context, w, "mystring", s);

    s = "$tree.x $tree.field.x $tree.child.y $tree.child.Field.y";
    w = new StringWriter();
    ve.evaluate(context, w, "mystring", s);

}
 

public static String evaluate(String content, VelocityContext velocityContext) {

        if (content.contains("NICK_NAME")) {
            WxMpService wxMpService = WxMpTemplateMsgSender.getWxMpService();
            String nickName = "";
            try {
                nickName = wxMpService.getUserService().userInfo(velocityContext.get(PushControl.TEMPLATE_VAR_PREFIX + "0").toString()).getNickname();
            } catch (WxErrorException e) {
                e.printStackTrace();
            }
            velocityContext.put("NICK_NAME", nickName);
        }

        velocityContext.put("ENTER", "\n");

        StringWriter writer = new StringWriter();
        velocityEngine.evaluate(velocityContext, writer, "", content);

        return writer.toString();
    }
 

private static List<String> generateHtmlChunks(List<ReportItem> reportItemList) {
  List<String> htmlChunks = new ArrayList<>();

  VelocityEngine velocityEngine = new VelocityEngine();
  Properties p = new Properties();
  p.setProperty("resource.loader", "class");
  p.setProperty("class.resource.loader.class", "org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader");
  velocityEngine.init(p);
  Template template = velocityEngine.getTemplate("template/report_template.html");

  int maxItemsInReport = CliHelper.getMaxItemsInReport();
  List<List<ReportItem>> reportItemsChunks = Lists.partition(reportItemList, maxItemsInReport);

  for (List<ReportItem> reportItemsChunk : reportItemsChunks ) {
    VelocityContext velocityContext = new VelocityContext();
    velocityContext.put("jarPath", CliHelper.getPathToAnalyze());
    velocityContext.put("ruleName", reportItemsChunk.get(0).getRuleName());
    velocityContext.put("reportItems", reportItemsChunk);

    StringWriter stringWriter = new StringWriter();
    template.merge(velocityContext, stringWriter);
    htmlChunks.add(stringWriter.toString());
  }
  return htmlChunks;
}
 

public void sendTestMail() {
    VelocityContext context = new VelocityContext();
    context.put("name", "Dunwu");
    context.put("hint", "欢迎使用Velocity邮件模板：");

    // 直接传入一个对象
    context.put("date", new Date());

    // 传入一个Vector
    Hyperlink item1 = new Hyperlink("百度首页", "https://www.baidu.com");
    Hyperlink item2 = new Hyperlink("网易首页", "http://www.163.com/");
    List<Hyperlink> list = new ArrayList<>();
    list.add(item1);
    list.add(item2);
    context.put("links", list);
    context.put("logo", "https://raw.githubusercontent.com/dunwu/images/master/common/dunwu-logo-200.png");

    MailDTO mailDTO = new MailDTO();
    mailDTO.setTo(new String[] { mailUrl });
    mailDTO.setSubject("TEST MAIL");
    String text = VelocityUtil.getMergeOutput(context, "templates/velocity/default/mail.vm");
    mailDTO.setText(text);
    mailService.sendMimeMessage(mailDTO);
}
 

/**
	  * 列表页面
	  * @return
	  */
	@RequestMapping(params = "list",method = {RequestMethod.GET,RequestMethod.POST})
	public void list(@ModelAttribute AlipayMenu query,HttpServletRequest request,HttpServletResponse response,
			@RequestParam(required = false, value = "pageNo", defaultValue = "1") int pageNo,
			@RequestParam(required = false, value = "pageSize", defaultValue = "10") int pageSize) throws Exception{
			try {
			 	LOG.info(request, "alipayMenu back list");
			 	VelocityContext velocityContext = new VelocityContext();
			 	velocityContext.put("alipayMenu",query);
//			 	---update---begin---author:chhenchuenpeng----date:20161114---for:给菜单数据重新排序------
			 	//分页数据
		 		//MiniDaoPage<AlipayMenu> list =  alipayMenuDao.getAll(query,pageNo,pageSize);
		 		//velocityContext.put("pageInfos",SystemTools.convertPaginatedList(list));
			 	velocityContext.put("pageInfos",menuService.queryAll());
//			 	---update---end---author:chhenchuenpeng----date:20161114---for:给菜单数据重新排序------
				String viewName = "alipay/account/alipayMenu-list.vm";
				ViewVelocity.view(request,response,viewName,velocityContext);
			} catch (Exception e) {
				e.printStackTrace();
			}
}
 

/**
 * 跳转到编辑页面
 * @return
 */
@RequestMapping(params="toGroupMsgSend",method ={RequestMethod.GET, RequestMethod.POST})
public void toGroupMsgSend(@ModelAttribute QywxGroup group , HttpServletResponse response, HttpServletRequest request) throws Exception{
		 VelocityContext velocityContext = new VelocityContext();
		 List<QywxAgent> agentList= qywxAgentDao.getAllQywxAgents();
		 velocityContext.put("agentList", agentList);
		 //分组展示
		 List<QywxGroup> list =qywxGroupDao.getAllQywxpid();
		 
		//页面图片显示的路径
		 String yuming=ConfigUtil.getProperty("domain");
		 velocityContext.put("yuming", yuming);
		 velocityContext.put("list", list);
		 String viewName = "qywx/msg/groupMsgSend.vm"; 
		 ViewVelocity.view(request,response,viewName,velocityContext);
}
 

public void setUp() throws Exception
{
    Velocity.reset();
    Velocity.setProperty(Velocity.RESOURCE_LOADERS, "string");
    Velocity.addProperty("string.resource.loader.class", StringResourceLoader.class.getName());
    Velocity.addProperty("string.resource.loader.modificationCheckInterval", "1");
    Velocity.setProperty(Velocity.RUNTIME_LOG_INSTANCE, new TestLogger());
    Velocity.init();

    StringResourceRepository repo = getRepo(null, null);
    repo.putStringResource("foo", "This is $foo");
    repo.putStringResource("bar", "This is $bar");

    context = new VelocityContext();
    context.put("foo", "wonderful!");
    context.put("bar", "horrible!");
    context.put("woogie", "a woogie");
}
 

/**
  * 列表页面
  * @return
  */
@RequestMapping(value="list",method = {RequestMethod.GET,RequestMethod.POST})
public void list(@ModelAttribute JwSystemRole query,HttpServletResponse response,HttpServletRequest request,
			@RequestParam(required = false, value = "pageNo", defaultValue = "1") int pageNo,
			@RequestParam(required = false, value = "pageSize", defaultValue = "10") int pageSize) throws Exception{
	 	PageQuery<JwSystemRole> pageQuery = new PageQuery<JwSystemRole>();
	 	pageQuery.setPageNo(pageNo);
	 	pageQuery.setPageSize(pageSize);
	 	VelocityContext velocityContext = new VelocityContext();
		pageQuery.setQuery(query);
		velocityContext.put("jwSystemRole",query);
		velocityContext.put("pageInfos",SystemTools.convertPaginatedList(jwSystemRoleService.queryPageList(pageQuery)));
		String viewName = "system/back/jwSystemRole-list.vm";
		ViewVelocity.view(request,response,viewName,velocityContext);
}
 

/**
 * Test reporting of invalid syntax
 * @throws Exception
 */
public void testReportNullQuietInvalidReferences() throws Exception
{
    VelocityEngine ve = new VelocityEngine();
    ve.setProperty("event_handler.invalid_references.quiet","true");
    ve.setProperty("event_handler.invalid_references.null","true");
    ReportInvalidReferences reporter = new ReportInvalidReferences();
    ve.init();

    VelocityContext context = new VelocityContext();
    EventCartridge ec = new EventCartridge();
    ec.addEventHandler(reporter);
    ec.attachToContext(context);

    context.put("a1","test");
    context.put("b1","test");
    context.put("n1", null);
    Writer writer = new StringWriter();

    ve.evaluate(context,writer,"test","$a1 $c1 $a1.length() $a1.foobar() $!c1 $n1 $!n1 #if($c1) nop #end");

    List errors = reporter.getInvalidReferences();
    assertEquals(5,errors.size());
    assertEquals("$c1",((InvalidReferenceInfo) errors.get(0)).getInvalidReference());
    assertEquals("$a1.foobar()",((InvalidReferenceInfo) errors.get(1)).getInvalidReference());
    assertEquals("$c1",((InvalidReferenceInfo) errors.get(2)).getInvalidReference());
    assertEquals("$n1",((InvalidReferenceInfo) errors.get(3)).getInvalidReference());
    assertEquals("$n1",((InvalidReferenceInfo) errors.get(4)).getInvalidReference());

    log("Caught invalid references (local configuration).");
}
 

/**
 * 跳转到编辑页面
 * @return
 */
@RequestMapping(params="toEdit",method = RequestMethod.GET)
public void toEdit(@RequestParam(required = true, value = "id" ) String id,HttpServletResponse response,HttpServletRequest request) throws Exception{
		 VelocityContext velocityContext = new VelocityContext();
		 QywxGroup qywxGroup = qywxGroupDao.get(id);
		 velocityContext.put("qywxGroup",qywxGroup);
		 String viewName = "qywx/base/qywxGroup-edit.vm";
		 ViewVelocity.view(request,response,viewName,velocityContext);
}
 

/**
 * 跳转到添加页面
 * @return
 */
@RequestMapping(value = "/toAdd",method ={RequestMethod.GET, RequestMethod.POST})
public void toAddDialog(HttpServletRequest request,HttpServletResponse response,ModelMap model)throws Exception{
	 VelocityContext velocityContext = new VelocityContext();
	 String viewName = "system/back/jwSystemUser-add.vm";
	//查询所有角色
	 List<JwSystemRole> roleList = jwSystemRoleService.queryAllRoleList();
	 velocityContext.put("roleList",roleList);
	 ViewVelocity.view(request,response,viewName,velocityContext);
}
 

/**
  * 详情
  * @return
  */
@RequestMapping(value="toDetail",method = RequestMethod.GET)
public void weixinAutoresponseDetail(@RequestParam(required = true, value = "id" ) String id,HttpServletResponse response,HttpServletRequest request)throws Exception{
		VelocityContext velocityContext = new VelocityContext();
		String viewName = "weixin/back/weixinAutoresponse-detail.vm";
		WeixinAutoresponse weixinAutoresponse = weixinAutoresponseService.queryById(id);
		velocityContext.put("weixinAutoresponse",weixinAutoresponse);
		ViewVelocity.view(request,response,viewName,velocityContext);
}
 

/**
 * Runs the velocity engine on the script with the provided
 * content for one recipient.
 * 
 * @param titleType one of the valid constants TITLE_* from org.agnitas.util.Title
 * @param gender    the gender of the recipient
 * @param title     his title
 * @param firstname his firstname
 * @param lastname  his lastname
 * @param columns   and all other known database columns for this recipient
 * @param error     optional Buffer to collect error message
 * @return          the output of the velocity script, i.e. the generated title for this recipient
 */
public String makeTitle (int titleType, int gender, String title, String firstname, String lastname, Map <String, String> columns, StringBuffer error) {
	String	rc = null;
	
	logTo = error;
	try {
		VelocityEngine	ve = new VelocityEngine ();
		VelocityContext	vc = new VelocityContext ();
	
		ve.setProperty (VelocityEngine.RUNTIME_LOG_LOGSYSTEM, this);
		ve.setProperty (VelocityEngine.VM_LIBRARY, "");
		ve.init ();

		StringWriter	out = new StringWriter ();

		vc.put ("type", titleType);
		vc.put ("gender", gender);
		vc.put ("title", (title == null || titleType == Title.TITLE_FIRST ? "" : title));
		vc.put ("firstname", (firstname == null || titleType == Title.TITLE_DEFAULT ? "" : firstname));
		vc.put ("lastname", (lastname == null || titleType == Title.TITLE_FIRST ? "" : lastname));
		vc.put ("cust", columns);
		ve.evaluate (vc, out, "title", titleText);
		rc = shrink (out.toString ());
	} catch (Exception e) {
		if (error != null) {
			error.append ("CustomTitle: \"" + titleText + "\" leads to " + e.toString () + "\n");
		}
	}
	logTo = null;
	return rc;
}
 

/**
 * 跳转到编辑页面
 * @return
 */
@RequestMapping(value="toEdit",method = RequestMethod.GET)
public void toEdit(@RequestParam(required = true, value = "id" ) String id,HttpServletResponse response,HttpServletRequest request) throws Exception{
		 VelocityContext velocityContext = new VelocityContext();
		 WxActGoldeneggsVerify wxActGoldeneggsVerify = wxActGoldeneggsVerifyService.queryById(id);
		 velocityContext.put("wxActGoldeneggsVerify",wxActGoldeneggsVerify);
		 String actId=request.getParameter("actId");
		 velocityContext.put("ActId",actId);
		 String jwid = wxActGoldeneggsService.queryById(actId).getJwid();
		 velocityContext.put("jwid",jwid);
		 String viewName = "goldeneggs/verify/back/wxActGoldeneggsVerify-edit.vm";
		 ViewVelocity.view(request,response,viewName,velocityContext);
}
 

/**
 * 登录前验证并获取分配的微信公众号
 * 
 * @return
 * @throws Exception
 */
@RequestMapping(value = "/preLogin", method = { RequestMethod.GET, RequestMethod.POST })
public void preLogin(String username, String password, HttpServletRequest request, HttpServletResponse response)
		throws Exception {
	VelocityContext velocityContext = new VelocityContext();
	String viewName = "base/back/common/prelogin.vm";
	try {
		// 根据用户名查询系统用户
		LoginUser user = jwSystemUserService.queryUserByUserId(username);
		boolean isAuth = false;
		String passwordEncode = MD5Util.MD5Encode(password, "utf-8");
		// 验证用户信息
		if (user != null) {
			if (passwordEncode != null && passwordEncode.equals(user.getPassword())
					&& Constants.USER_NORMAL_STATE.equals(user.getUserStat())) {
				isAuth = true;
			} else {
				LOG.info("登录验证失败：用户【" + username + "】登录信息验证不通过");
			}
		}
		List<WeixinAccountDto> jwids = new ArrayList<WeixinAccountDto>();
		if (isAuth) {
			// 验证通过,根据userid查询捷微列表
			jwids = jwidService.queryJwWebJwidByUserId(username);
               //update begin Author:zhaofei date：20190822 for:新用户分配默认的公众号,允许登录
			if (jwids.size() <= 0){
				WeixinAccountDto jwid = jwidService.queryJwidNameByJwid(defaultJwid);
				jwids.add(jwid);
			}
               //update end Author:zhaofei date：20190822 for:新用户分配默认的公众号,允许登录
		} else {
			LOG.info("登录验证失败：用户【" + username + "】权限验证不通过");
		}
		velocityContext.put("jwids", jwids);
	} catch (Exception e) {
		e.printStackTrace();
		LOG.info("登录验证失败：用户【" + username + "】" + e.getMessage());
	}
	ViewVelocity.view(request, response, viewName, velocityContext);
}
 

/**
  * 详情
  * @return
  */
@RequestMapping(value="toDetail",method = RequestMethod.GET)
public void weixinTmessageSendLogDetail(@RequestParam(required = true, value = "id" ) String id,HttpServletResponse response,HttpServletRequest request)throws Exception{
		VelocityContext velocityContext = new VelocityContext();
		String viewName = "tmessage/back/weixinTmessageSendLog-detail.vm";
		WeixinTmessageSendLog weixinTmessageSendLog = weixinTmessageSendLogService.queryById(id);
		velocityContext.put("weixinTmessageSendLog",weixinTmessageSendLog);
		ViewVelocity.view(request,response,viewName,velocityContext);
}
 

@Override
public VelocityContext getVelocityContext() {
    VelocityContext vc = new VelocityContext();

    vc.put("layoutName", layoutName);
    vc.put("className", className);
    vc.put("javaName", javaName);
    vc.put("scopes", scopes);
    vc.put("layoutPath", layoutPath);
    vc.put("package", PACKAGE);
    vc.put("packageName", packageName);
    return vc;
}
 

/**
  * 列表页面
  * @return
  */
@RequestMapping(value="list",method = {RequestMethod.GET,RequestMethod.POST})
public void list(@ModelAttribute WeixinNewsitem query,HttpServletResponse response,HttpServletRequest request,
			@RequestParam(required = false, value = "pageNo", defaultValue = "1") int pageNo,
			@RequestParam(required = false, value = "pageSize", defaultValue = "10") int pageSize) throws Exception{
	 	PageQuery<WeixinNewsitem> pageQuery = new PageQuery<WeixinNewsitem>();
	 	pageQuery.setPageNo(pageNo);
	 	pageQuery.setPageSize(pageSize);
	 	VelocityContext velocityContext = new VelocityContext();
		pageQuery.setQuery(query);
		velocityContext.put("weixinNewsitem",query);
		velocityContext.put("pageInfos",SystemTools.convertPaginatedList(weixinNewsitemService.queryPageList(pageQuery)));
		String viewName = "weixin/back/weixinNewsitem-list.vm";
		ViewVelocity.view(request,response,viewName,velocityContext);
}
 

/**
  * 列表页面
  * @return
  */
@RequestMapping(value="list",method = {RequestMethod.GET,RequestMethod.POST})
public void list(@ModelAttribute WeixinReceptMsg query,HttpServletResponse response,HttpServletRequest request,
			@RequestParam(required = false, value = "pageNo", defaultValue = "1") int pageNo,
			@RequestParam(required = false, value = "pageSize", defaultValue = "10") int pageSize) throws Exception{
	 	PageQuery<WeixinReceptMsg> pageQuery = new PageQuery<WeixinReceptMsg>();
	 	pageQuery.setPageNo(pageNo);
	 	pageQuery.setPageSize(pageSize);
	 	VelocityContext velocityContext = new VelocityContext();
		pageQuery.setQuery(query);
		velocityContext.put("weixinReceptMsg",query);
		velocityContext.put("pageInfos",SystemTools.convertPaginatedList(weixinReceptMsgService.queryPageList(pageQuery)));
		String viewName = "weixin/back/weixinReceptMsg-list.vm";
		ViewVelocity.view(request,response,viewName,velocityContext);
}
 

/**
  * 列表页面
  * @return
  */
@RequestMapping(value="list",method = {RequestMethod.GET,RequestMethod.POST})
public void list(@ModelAttribute WeixinTexttemplate query,HttpServletResponse response,HttpServletRequest request,
			@RequestParam(required = false, value = "pageNo", defaultValue = "1") int pageNo,
			@RequestParam(required = false, value = "pageSize", defaultValue = "10") int pageSize) throws Exception{
	 	PageQuery<WeixinTexttemplate> pageQuery = new PageQuery<WeixinTexttemplate>();
	 	pageQuery.setPageNo(pageNo);
	 	pageQuery.setPageSize(pageSize);
	 	VelocityContext velocityContext = new VelocityContext();
	 	//update-begin--Author:zhangweijian  Date: 20180720 for：添加jwid查询条件
	 	String jwid =  request.getSession().getAttribute("jwid").toString();
	 	query.setJwid(jwid);
	 	//update-begin--Author:zhangweijian  Date: 20180928 for：无权限不能查看公众号数据
	 	//判断是否有权限
		String systemUserid = request.getSession().getAttribute("system_userid").toString();
		//update-begin--Author:zhangweijian  Date: 20181008 for：根据jwid和用户id查询公众号信息
		MyJwWebJwid jw = myJwWebJwidService.queryJwidByJwidAndUserId(jwid,systemUserid);
		//update-end--Author:zhangweijian  Date: 20181008 for：根据jwid和用户id查询公众号信息
		if(jw==null){
	 		query.setJwid("-");
	 	}
	 	//update-end--Author:zhangweijian  Date: 20180928 for：无权限不能查看公众号数据
	 	//update-end--Author:zhangweijian  Date: 20180720 for：添加jwid查询条件
		pageQuery.setQuery(query);
		velocityContext.put("weixinTexttemplate",query);
		velocityContext.put("pageInfos",SystemTools.convertPaginatedList(weixinTexttemplateService.queryPageList(pageQuery)));
		String viewName = "weixin/back/weixinTexttemplate-list.vm";
		ViewVelocity.view(request,response,viewName,velocityContext);
}