Java HtmlUtils类代码示例

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
@SuppressWarnings("unchecked")
private <T extends ObjectError> T escapeObjectError(T source) {
	if (source == null) {
		return null;
	}
	if (source instanceof FieldError) {
		FieldError fieldError = (FieldError) source;
		Object value = fieldError.getRejectedValue();
		if (value instanceof String) {
			value = HtmlUtils.htmlEscape((String) value);
		}
		return (T) new FieldError(
				fieldError.getObjectName(), fieldError.getField(), value,
				fieldError.isBindingFailure(), fieldError.getCodes(),
				fieldError.getArguments(), HtmlUtils.htmlEscape(fieldError.getDefaultMessage()));
	}
	else {
		return (T) new ObjectError(
				source.getObjectName(), source.getCodes(), source.getArguments(),
				HtmlUtils.htmlEscape(source.getDefaultMessage()));
	}
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
@Override
public GameOutput execute(GameOutput output, Entity entity, String command, String[] tokens, String raw) {
    if (StringUtils.isEmpty(raw)) {
        output.append("What would you like to shout?");

        return output;
    }

    output.append(String.format("[dyellow]You shout '%s[dyellow]'", HtmlUtils.htmlEscape(raw)));

    GameOutput toZone = new GameOutput(String.format("[dyellow]%s shouts '%s[dyellow]'", entity.getName(), HtmlUtils.htmlEscape(raw)));
    List<Entity> contents = entityRepository.findByXBetweenAndYBetweenAndZBetween(
            entity.getX() - SHOUT_DISTANCE, entity.getX() + SHOUT_DISTANCE,
            entity.getY() - SHOUT_DISTANCE, entity.getY() + SHOUT_DISTANCE,
            entity.getZ() - SHOUT_DISTANCE, entity.getZ() + SHOUT_DISTANCE
    );

    contents = contents.stream()
            .filter(r -> roomService.isWithinDistance(entity, r.getX(), r.getY(), r.getZ(), SHOUT_DISTANCE))
            .collect(Collectors.toList());

    entityService.sendMessageToListeners(contents, entity, toZone);

    return output;
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
protected TableCell buildNote(PreferenceGroup prefGroup, boolean isEditable, UserContext user){
	TableCell cell = null;
	if (prefGroup instanceof Class_) {
		Class_ c = (Class_) prefGroup;
		if (c.getNotes() != null && !c.getNotes().trim().isEmpty()) {
			if (CommonValues.NoteAsShortText.eq(user.getProperty(UserProperty.ManagerNoteDisplay))) {
				String note = (c.getNotes().length() <= 20 ? c.getNotes() : c.getNotes().substring(0, 20) + "...");
				cell = initNormalCell(note.replaceAll("\n","<br>"), isEditable);
    			cell.setAlign("left");
			} else if (CommonValues.NoteAsFullText.eq(user.getProperty(UserProperty.ManagerNoteDisplay))) {
				cell = initNormalCell(c.getNotes().replaceAll("\n","<br>"), isEditable);
    			cell.setAlign("left");
			} else {
	    		cell = initNormalCell("<IMG border='0' alt='" + MSG.altHasNoteToMgr() + "' title='" + HtmlUtils.htmlEscape(c.getNotes()) + "' align='absmiddle' src='images/note.png'>", isEditable);
	    		cell.setAlign("center");
			}
		} else { 
    		cell = this.initNormalCell("&nbsp;" ,isEditable);
    	}
	} else { 
		cell = this.initNormalCell("&nbsp;" ,isEditable);
	}
    return(cell);
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
public static void main(String[] args) {  
    String specialStr = " #测试转义：#<table id=\"testid\"><tr>test1;test2</tr></table>";
 // ①转换为HTML转义字符表示
    String str1 = HtmlUtils.htmlEscape(specialStr);
    System.out.println(str1);

 // ②转换为数据转义表示
    String str2 = HtmlUtils.htmlEscapeDecimal(specialStr);
    System.out.println(str2);

  //③转换为十六进制数据转义表示
    String str3 = HtmlUtils.htmlEscapeHex(specialStr);
    System.out.println(str3);

   // ④下面对转义后字符串进行反向操作
    System.out.println(HtmlUtils.htmlUnescape(str1));
    System.out.println(HtmlUtils.htmlUnescape(str2));
    System.out.println(HtmlUtils.htmlUnescape(str3));
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
/**
 * 大颗粒标签过滤(含<>)
 * @param value
 * @return 返回转义后的字符
 */
public String largeGrainedTagFilter(String value) {
	 //标准脚本和HTML<script>alert(999)</script>
	 //简化脚本和HTML<script type="" src=""/>
	 //</script>
	Pattern scriptPattern = Pattern.compile("(<(.*?)>(.*)</(.*?)>|<(.*?)/>|</(.*?)>)", Pattern.CASE_INSENSITIVE | Pattern.MULTILINE | Pattern.DOTALL);
    //value = scriptPattern.matcher(value).replaceAll("");
	boolean boo = scriptPattern.matcher(value).find();
       if(boo){
       	value =	HtmlUtils.htmlEscape(value);
       }
       System.out.println("1:"+value);
       
       //不规范的脚本<script>
       scriptPattern = Pattern.compile("<(.*?)>", Pattern.CASE_INSENSITIVE | Pattern.MULTILINE | Pattern.DOTALL);
       boo = scriptPattern.matcher(value).find();
       if(boo){
       	value =	HtmlUtils.htmlEscape(value);
       }
       System.out.println(value);
       
       return value;
	
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
/**
 * @see MessageTag#doStartTagInternal()
 * @should evaluate specified message resolvable
 * @should resolve message by code
 * @should resolve message in locale that different from default
 * @should return code if no message resolved
 * @should use body content as fallback if no message resolved
 * @should use text attribute as fallback if no message resolved
 * @should use body content in prior to text attribute as fallback if no message resolved
 * @should ignore fallbacks if tag locale differs from context locale
 */
@Override
protected int doEndTagInternal() throws JspException, IOException {
	try {
		// Resolve the unescaped message.
		String msg = resolveMessage();
		
		// HTML and/or JavaScript escape, if demanded.
		msg = isHtmlEscape() ? HtmlUtils.htmlEscape(msg) : msg;
		msg = this.javaScriptEscape ? JavaScriptUtils.javaScriptEscape(msg) : msg;
		
		// Expose as variable, if demanded, else write to the page.
		String resolvedVar = this.var;
		if (resolvedVar != null) {
			pageContext.setAttribute(resolvedVar, msg, TagUtils.getScope(this.scope));
		} else {
			writeMessage(msg);
		}
		
		return EVAL_PAGE;
	}
	catch (NoSuchMessageException ex) {
		throw new JspTagException(getNoSuchMessageExceptionDescription(ex));
	}
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
public static Article createSpeak(Zone zone,
    String zoneAliasName,
    FlakeId articleId,
    Account author,
    String title,
    String content,
    Instant now) {
  Preconditions.checkArgument(isValidTitle(title));
  Preconditions.checkArgument(isValidContent(content));
  String safeTitle = HtmlUtils.htmlEscape(title);
  return new Article(zone,
      zoneAliasName,
      articleId,
      safeTitle,
      null,
      content,
      ArticleContentType.MARK_DOWN,
      now,
      author.getAccountId(),
      author.getUsername(),
      false,
      0,
      0,
      0);
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
public static Article createExternalLink(Zone zone,
    String zoneAliasName,
    FlakeId articleId,
    Account author,
    String title,
    String link,
    Instant now) {
  Preconditions.checkArgument(isValidTitle(title));
  Preconditions.checkArgument(isValidLink(link));
  String safeTitle = HtmlUtils.htmlEscape(title);
  String safeLink = HtmlUtils.htmlEscape(link);
  return new Article(zone,
      zoneAliasName,
      articleId,
      safeTitle,
      safeLink,
      null,
      ArticleContentType.NONE,
      now,
      author.getAccountId(),
      author.getUsername(),
      false,
      0,
      0,
      0);
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
/**
 * override setAsText method , then register
 */
@Override
public void setAsText(String text) throws IllegalArgumentException {
	
	 if (!StringUtils.hasText(text)) {  
            return;  
        }else {
		String value = text;
		if (escapeHTML) {
			value = HtmlUtils.htmlEscape(value);
		}
		if (escapeJavaScript) {
			value = JavaScriptUtils.javaScriptEscape(value);
		}
		super.setValue(value);
	}
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
@Override
public ModelAndView resolveException(HttpServletRequest request, HttpServletResponse response, Object handler, Exception exception) {
	LOGGER.error("Error when calling web action", exception);
	
	// Compute error message to display
	String errorTitle = exception.getClass().getSimpleName().replaceFirst("(Error|Exception)", " Error");
	String errorMessage = HtmlUtils.htmlEscape(exception.getMessage()).replace("\n", "<br/>");
	
	ModelAndView modelAndView = new ModelAndView(Constants.VIEW_ERROR);
	modelAndView.addObject(Constants.ERROR_TITLE_KEY, errorTitle);
	modelAndView.addObject(Constants.ERROR_MESSAGE_KEY, errorMessage);
	if (exception instanceof AccessDeniedException || exception instanceof ConfigException) {
		modelAndView.addObject(Constants.BLOCKING_ERROR_KEY, Boolean.TRUE);
	}
	return modelAndView;
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
@Override
public Item add(Integer tenantId, String itemId, String itemType, String itemDescription, String url,
                String imageurl) {
    try {
        Object[] args = {tenantId, itemId, itemType, HtmlUtils.htmlEscape(itemDescription), Web.makeUrlSecure(url),
                Web.makeUrlSecure(imageurl)};

        KeyHolder keyHolder = new GeneratedKeyHolder();
        getJdbcTemplate().update(PS_ADD_ITEM.newPreparedStatementCreator(args), keyHolder);

        return new Item(keyHolder.getKey().toString(), tenantId, itemId, itemType,
                HtmlUtils.htmlEscape(itemDescription), Web.makeUrlSecure(url), Web.makeUrlSecure(imageurl),
                null, true, new Date().toString());

    } catch (Exception e) {
        logger.error("An error occured adding an item!", e);
        return null;
    }

}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
/**
 * Creates a Price Plan from a raw price plan extracted from RDF
 * @param rawPricePlan The raw price plan
 * @param offering The offering that contains the price plan
 * @throw ParseException When the raw price plan does is not valid
 */
public PricePlan(Map<String, List<Object>> rawPricePlan, Offering offering) throws ParseException {

	List<Object> titles = rawPricePlan.get("title");
	String title = (titles == null || titles.isEmpty()) ? "" : (String) titles.get(0);
	if (title.isEmpty()) {
		throw new ParseException("Offering " + offering.getDisplayName() + 
				" contains a price plan without title");
	}

	this.title = HtmlUtils.htmlEscape(title);
	List<Object> ppDescriptions = rawPricePlan.get("description");
	this.comment = (ppDescriptions != null && ppDescriptions.size() == 1) ? 
			HtmlUtils.htmlEscape((String) ppDescriptions.get(0)) : "";
	this.offering = offering;
	this.priceComponents = new HashSet<>();
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
/**
 * リンクとして出力するURLを生成します。
 * @param url パス
 * @param params パスに付与するパラメータ
 * @param pageContext ページコンテキスト
 * @param isHtmlEscape HTMLの特殊文字をエスケープするかどうか
 * @param isJavaScriptEscape JavaScriptの特殊文字をエスケープするかどうか
 * @return パス
 * @throws JspException 予期しない例外
 */
public static String createUrl(String url, Map<String, String[]> params, PageContext pageContext, boolean isHtmlEscape, boolean isJavaScriptEscape) throws JspException {
    HttpServletRequest request = (HttpServletRequest)pageContext.getRequest();
    HttpServletResponse response = (HttpServletResponse)pageContext.getResponse();

    StringBuilder buffer = new StringBuilder();
    UrlType urlType = getUrlType(url);
    if (urlType == UrlType.CONTEXT_RELATIVE) {
        buffer.append(request.getContextPath());
        if (!url.startsWith("/")) {
            buffer.append("/");
        }
    }
    buffer.append(replaceUriTemplateParams(url, params, pageContext));
    buffer.append(createQueryString(params, (url.indexOf("?") == -1), pageContext));

    String urlStr = buffer.toString();
    if (urlType != UrlType.ABSOLUTE) {
        urlStr = response.encodeURL(urlStr);
    }

    urlStr = isHtmlEscape ? HtmlUtils.htmlEscape(urlStr) : urlStr;
    urlStr = isJavaScriptEscape ? JavaScriptUtils.javaScriptEscape(urlStr) : urlStr;

    return urlStr;
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
public String normalizePseudo(final String pseudo) throws ExecutionException {
	if (null == pseudo || pseudo.trim().isEmpty()) {
		return new StringBuilder("Ann Onymous #").append(getAnonymousCounter().incrementAndGet()).toString();
	} else {
		String lpseudo = pseudo.trim();
		final Matcher m = Service.PATTERN.matcher(lpseudo);
		if (m.matches()) {
			if(lpseudo.length() > 40) {
				lpseudo = HtmlUtils.htmlEscape(new StringBuilder(lpseudo.substring(0, 40)).append("...").toString());
			}
			return lpseudo;
		} else {
			return new StringBuilder("Fucked up #").append(getFuckedupCounter().incrementAndGet()).toString();
		}
	}
}
 

import org.springframework.web.util.HtmlUtils; //导入依赖的package包/类
/** 글의 http 주소가 있으면 링크로 바꿔줌.
 * @param plain
 * @return
 */
public static String addLink(String text){
	if (text == null) {
		return text;
	}

	String escapedText = HtmlUtils.htmlEscape(text)
			.replaceAll("(\\A|\\s)((http|https|ftp|mailto):\\S+)(\\s|\\z)","$1<a href=\"$2\">$2</a>$4");

	return escapedText;
}