List of usage examples for org.apache.commons.validator UrlValidator UrlValidator
public UrlValidator(int options)
From source file:com.illustrationfinder.IllustrationFinderController.java
@RequestMapping(value = "/", method = RequestMethod.GET, params = { "url", "preferred-width", "preferred-height" }) public ModelAndView showIllustrationFinderResults(ModelMap modelMap, @RequestParam(value = "url") String pUrl, @RequestParam(value = "preferred-width") String pPreferredWidth, @RequestParam(value = "preferred-height") String pPreferredHeight) { final ModelAndView modelAndView = new ModelAndView("/IllustrationFinderView"); // Add the URL to attributes modelMap.addAttribute("pUrl", pUrl); // Check if the URL is valid boolean isUrlValid = false; String url = pUrl;//from www . j av a2 s. c o m if (url != null) { url = StringEscapeUtils.escapeHtml4(url); if (new UrlValidator(new String[] { "http", "https" }).isValid(url)) { isUrlValid = true; } } modelMap.addAttribute("isUrlValid", isUrlValid); // Get the images try { if (isUrlValid) { final IPostProcessor postProcessor = new HtmlPostProcessor(); final GoogleSearchEngine searchEngine = new GoogleSearchEngine(); final IImageProcessor<BufferedImage, BufferedImageOp> imageProcessor = new BufferedImageProcessor(); imageProcessor.setPreferredSize( new Dimension(Integer.parseInt(pPreferredWidth), Integer.parseInt(pPreferredHeight))); final IllustrationFinder illustrationFinder = new IllustrationFinder(); illustrationFinder.setPostProcessor(postProcessor); illustrationFinder.setSearchEngine(searchEngine); illustrationFinder.setImageProcessor(imageProcessor); final List<BufferedImage> images = illustrationFinder.getImages(new URL(pUrl)); // Convert images to base64 strings final List<String> imagesAsStrings = new ArrayList<>(); if (images != null) { for (BufferedImage image : images) { final ByteArrayOutputStream baos = new ByteArrayOutputStream(); try { ImageIO.write(image, "png", baos); baos.flush(); final byte[] imageInByteArray = baos.toByteArray(); baos.close(); final String b64 = DatatypeConverter.printBase64Binary(imageInByteArray); imagesAsStrings.add(b64); } catch (IOException e) { // Failed to convert the image } } } modelMap.addAttribute("images", imagesAsStrings); } } catch (IOException e) { // Exception triggered if the URL is malformed, it should not happen because the URL is validated before } return modelAndView; }
From source file:ecar.util.HtmlSanitizer.java
public static SanitizeResult sanitizer(String html, Pattern allowedTags, Pattern forbiddenTags) { SanitizeResult ret = new SanitizeResult(); Stack<String> openTags = new Stack(); List<String> tokens = tokenize(html); // ------------------- LOOP for every token -------------------------- for (String token : tokens) { boolean isAcceptedToken = false; Matcher startMatcher = tagStartPattern.matcher(token); Matcher endMatcher = tagClosePattern.matcher(token); // -------------------------------------------------------------------------------- // COMMENT <!-- ......... --> if (commentPattern.matcher(token).find()) { ret.val = ret.val + token + (token.endsWith("-->") ? "" : "-->"); ret.invalidTags.add(token + (token.endsWith("-->") ? "" : "-->")); continue; // -------------------------------------------------------------------------------- // OPEN TAG <tag .........> } else if (startMatcher.find()) { // tag name extraction String tag = startMatcher.group(1).toLowerCase(); // ----------------------------------------------------- // FORBIDDEN TAG <script .........> if (forbiddenTags.matcher(tag).find()) { ret.invalidTags.add("<" + tag + ">"); continue; // -------------------------------------------------- WELL // KNOWN TAG } else if (allowedTags.matcher(tag).find()) { String cleanToken = "<" + tag; String tokenBody = startMatcher.group(2); // first test table consistency // table tbody tfoot thead th tr td if ("thead".equals(tag) || "tbody".equals(tag) || "tfoot".equals(tag) || "tr".equals(tag)) { if (openTags.search("table") < 1) { ret.invalidTags.add("<" + tag + ">"); continue; }/* w ww.j a v a 2s. co m*/ } else if ("td".equals(tag) || "th".equals(tag)) { if (openTags.search("tr") < 1) { ret.invalidTags.add("<" + tag + ">"); continue; } } // then test properties Matcher attributes = attributesPattern.matcher(tokenBody); boolean foundURL = false; // URL flag while (attributes.find()) { String attr = attributes.group(1).toLowerCase(); String val = attributes.group(2); // we will accept href in case of <A> if ("a".equals(tag) && "href".equals(attr)) { // <a // href="......"> String[] customSchemes = { "http", "https" }; if (new UrlValidator(customSchemes).isValid(val)) { foundURL = true; } else { // may be it is a mailto? // case <a // href="mailto:pippo@pippo.com?subject=...." if (val.toLowerCase().startsWith("mailto:") && val.indexOf("@") >= 0) { String val1 = "http://www." + val.substring(val.indexOf("@") + 1); if (new UrlValidator(customSchemes).isValid(val1)) { foundURL = true; } else { ret.invalidTags.add(attr + " " + val); val = ""; } } else { ret.invalidTags.add(attr + " " + val); val = ""; } } } else if (tag.matches("img|embed") && "src".equals(attr)) { // <img src="......"> String[] customSchemes = { "http", "https" }; if (new UrlValidator(customSchemes).isValid(val)) { foundURL = true; } else { ret.invalidTags.add(attr + " " + val); val = ""; } } else if ("href".equals(attr) || "src".equals(attr)) { // <tag // src/href="......"> // skipped ret.invalidTags.add(tag + " " + attr + " " + val); continue; } else if (attr.matches("width|height")) { // <tag // width/height="......"> if (!val.toLowerCase().matches("\\d+%|\\d+$")) { // test // numeric // values ret.invalidTags.add(tag + " " + attr + " " + val); continue; } } else if ("style".equals(attr)) { // <tag // style="......"> // then test properties Matcher styles = stylePattern.matcher(val); String cleanStyle = ""; while (styles.find()) { String styleName = styles.group(1).toLowerCase(); String styleValue = styles.group(2); // suppress invalid styles values if (forbiddenStylePattern.matcher(styleValue).find()) { ret.invalidTags.add(tag + " " + attr + " " + styleValue); continue; } // check if valid url Matcher urlStyleMatcher = urlStylePattern.matcher(styleValue); if (urlStyleMatcher.find()) { String[] customSchemes = { "http", "https" }; String url = urlStyleMatcher.group(1); if (!new UrlValidator(customSchemes).isValid(url)) { ret.invalidTags.add(tag + " " + attr + " " + styleValue); continue; } } cleanStyle = cleanStyle + styleName + ":" + encode(styleValue) + ";"; } val = cleanStyle; } else if (attr.startsWith("on")) { // skip all // javascript events ret.invalidTags.add(tag + " " + attr + " " + val); continue; } else { // by default encode all properies val = encode(val); } cleanToken = cleanToken + " " + attr + "=\"" + val + "\""; } cleanToken = cleanToken + ">"; isAcceptedToken = true; // for <img> and <a> if (tag.matches("a|img|embed") && !foundURL) { isAcceptedToken = false; cleanToken = ""; } token = cleanToken; // push the tag if require closure and it is accepted // (otherwirse is encoded) if (isAcceptedToken && !(standAloneTags.matcher(tag).find() || selfClosed.matcher(tag).find())) openTags.push(tag); // -------------------------------------------------------------------------------- // UNKNOWN TAG } else { ret.invalidTags.add(token); ret.val = ret.val + token; continue; } // -------------------------------------------------------------------------------- // CLOSE TAG </tag> } else if (endMatcher.find()) { String tag = endMatcher.group(1).toLowerCase(); // is self closing if (selfClosed.matcher(tag).find()) { ret.invalidTags.add(token); continue; } if (forbiddenTags.matcher(tag).find()) { ret.invalidTags.add("/" + tag); continue; } if (!allowedTags.matcher(tag).find()) { ret.invalidTags.add(token); ret.val = ret.val + token; continue; } else { String cleanToken = ""; // check tag position in the stack int pos = openTags.search(tag); // if found on top ok for (int i = 1; i <= pos; i++) { // pop all elements before tag and close it String poppedTag = openTags.pop(); cleanToken = cleanToken + "</" + poppedTag + ">"; isAcceptedToken = true; } token = cleanToken; } } ret.val = ret.val + token; if (isAcceptedToken) { ret.html = ret.html + token; // ret.text = ret.text + " "; } else { String sanToken = htmlEncodeApexesAndTags(token); ret.html = ret.html + sanToken; ret.text = ret.text + htmlEncodeApexesAndTags(removeLineFeed(token)); } } // must close remaining tags while (openTags.size() > 0) { // pop all elements before tag and close it String poppedTag = openTags.pop(); ret.html = ret.html + "</" + poppedTag + ">"; ret.val = ret.val + "</" + poppedTag + ">"; } // set boolean value ret.isValid = ret.invalidTags.size() == 0; return ret; }
From source file:com.tmh.web.filter.xss.HtmlSanitizer.java
public static SanitizeResult sanitizer(String html, Pattern allowedTags, Pattern forbiddenTags) { SanitizeResult ret = new SanitizeResult(); Stack<String> openTags = new Stack(); List<String> tokens = tokenize(html); // ------------------- LOOP for every token -------------------------- for (String token : tokens) { boolean isAcceptedToken = false; Matcher startMatcher = tagStartPattern.matcher(token); Matcher endMatcher = tagClosePattern.matcher(token); // COMMENT <!-- ......... --> if (commentPattern.matcher(token).find()) { ret.val = ret.val + token + (token.endsWith("-->") ? "" : "-->"); ret.invalidTags.add(token + (token.endsWith("-->") ? "" : "-->")); continue; } // STYLE SCRIPT style=xss:expression else if (styleScriptPattern.matcher(token).find()) { ret.val = ret.val + token; ret.invalidTags.add(token);/*from w w w . j av a 2 s.c om*/ continue; // OPEN TAG <tag .........> } else if (startMatcher.find()) { //tag name extraction String tag = startMatcher.group(1).toLowerCase(); //----------------------------------------------------- FORBIDDEN TAG <script .........> if (forbiddenTags.matcher(tag).find()) { ret.invalidTags.add("<" + tag + ">"); continue; // -------------------------------------------------- WELL KNOWN TAG } else if (allowedTags.matcher(tag).find()) { String cleanToken = "<" + tag; String tokenBody = startMatcher.group(2); //first test table consistency //table tbody tfoot thead th tr td if ("thead".equals(tag) || "tbody".equals(tag) || "tfoot".equals(tag) || "tr".equals(tag)) { if (openTags.search("table") < 1) { ret.invalidTags.add("<" + tag + ">"); continue; } } else if ("td".equals(tag) || "th".equals(tag)) { if (openTags.search("tr") < 1) { ret.invalidTags.add("<" + tag + ">"); continue; } } // then test properties Matcher attributes = attributesPattern.matcher(tokenBody); boolean foundURL = false; // URL flag while (attributes.find()) { String attr = attributes.group(1).toLowerCase(); String val = attributes.group(2); // we will accept href in case of <A> if ("a".equals(tag) && "href".equals(attr)) { // <a href="......"> String[] customSchemes = { "http", "https" }; if (new UrlValidator(customSchemes).isValid(val)) { foundURL = true; } else { // may be it is a mailto? // case <a href="mailto:pippo@pippo.com?subject=...." if (val.toLowerCase().startsWith("mailto:") && val.indexOf("@") >= 0) { String val1 = "http://www." + val.substring(val.indexOf("@") + 1); if (new UrlValidator(customSchemes).isValid(val1)) { foundURL = true; } else { ret.invalidTags.add(attr + " " + val); val = ""; } } else { ret.invalidTags.add(attr + " " + val); val = ""; } } } else if (tag.matches("img|embed") && "src".equals(attr)) { // <img src="......"> String[] customSchemes = { "http", "https" }; if (new UrlValidator(customSchemes).isValid(val)) { foundURL = true; } else { ret.invalidTags.add(attr + " " + val); val = ""; } } else if ("href".equals(attr) || "src".equals(attr)) { // <tag src/href="......"> skipped ret.invalidTags.add(tag + " " + attr + " " + val); continue; } else if (attr.matches("width|height")) { // <tag width/height="......"> if (!val.toLowerCase().matches("\\d+%|\\d+$")) { // test numeric values ret.invalidTags.add(tag + " " + attr + " " + val); continue; } } else if ("style".equals(attr)) { // <tag style="......"> // then test properties Matcher styles = stylePattern.matcher(val); String cleanStyle = ""; while (styles.find()) { String styleName = styles.group(1).toLowerCase(); String styleValue = styles.group(2); // suppress invalid styles values if (forbiddenStylePattern.matcher(styleValue).find()) { ret.invalidTags.add(tag + " " + attr + " " + styleValue); continue; } // check if valid url Matcher urlStyleMatcher = urlStylePattern.matcher(styleValue); if (urlStyleMatcher.find()) { String[] customSchemes = { "http", "https" }; String url = urlStyleMatcher.group(1); if (!new UrlValidator(customSchemes).isValid(url)) { ret.invalidTags.add(tag + " " + attr + " " + styleValue); continue; } } cleanStyle = cleanStyle + styleName + ":" + encode(styleValue) + ";"; } val = cleanStyle; } else if (attr.startsWith("on")) { // skip all javascript events ret.invalidTags.add(tag + " " + attr + " " + val); continue; } else { // by default encode all properies val = encode(val); } cleanToken = cleanToken + " " + attr + "=\"" + val + "\""; } cleanToken = cleanToken + ">"; isAcceptedToken = true; // for <img> and <a> if (tag.matches("a|img|embed") && !foundURL) { isAcceptedToken = false; cleanToken = ""; } token = cleanToken; // push the tag if require closure and it is accepted (otherwirse is encoded) if (isAcceptedToken && !(standAloneTags.matcher(tag).find() || selfClosed.matcher(tag).find())) openTags.push(tag); // UNKNOWN TAG } else { ret.invalidTags.add(token); ret.val = ret.val + token; continue; } // CLOSE TAG </tag> } else if (endMatcher.find()) { String tag = endMatcher.group(1).toLowerCase(); //is self closing if (selfClosed.matcher(tag).find()) { ret.invalidTags.add(token); continue; } if (forbiddenTags.matcher(tag).find()) { ret.invalidTags.add("/" + tag); continue; } if (!allowedTags.matcher(tag).find()) { ret.invalidTags.add(token); ret.val = ret.val + token; continue; } else { String cleanToken = ""; // check tag position in the stack int pos = openTags.search(tag); // if found on top ok for (int i = 1; i <= pos; i++) { //pop all elements before tag and close it String poppedTag = openTags.pop(); cleanToken = cleanToken + "</" + poppedTag + ">"; isAcceptedToken = true; } token = cleanToken; } } ret.val = ret.val + token; if (isAcceptedToken) { ret.html = ret.html + token; //ret.text = ret.text + " "; } else { String sanToken = htmlEncodeApexesAndTags(token); ret.html = ret.html + sanToken; ret.text = ret.text + htmlEncodeApexesAndTags(removeLineFeed(token)); } } // must close remaining tags while (openTags.size() > 0) { //pop all elements before tag and close it String poppedTag = openTags.pop(); ret.html = ret.html + "</" + poppedTag + ">"; ret.val = ret.val + "</" + poppedTag + ">"; } //set boolean value ret.isValid = ret.invalidTags.size() == 0; return ret; }
From source file:com.reizes.shiva.utils.CommonUtil.java
/** * http https URL ?? // w w w . j a va2 s . com * @param url * @return * @throws MalformedURLException */ public static boolean isValidHttpUrl(String url) { if (url.length() > 255) { // 255? url ? ? return false; } String[] schemes = { "http", "https" }; UrlValidator urlValidator = new UrlValidator(schemes); if (urlValidator.isValid(url)) { return true; } // ? ?? URL urlTemp; try { urlTemp = new URL(url); } catch (MalformedURLException e) { return false; } String forUnicodeUrl = urlTemp.getProtocol() + "://" + IDN.toASCII(urlTemp.getHost()); if (urlValidator.isValid(forUnicodeUrl)) { // ??? http://.com www ? return true; } String regex = "([a-zA-Z0-9-.\\-&/%=?:#$(),.+;~\\_]+)"; // ? ?? if (urlTemp.getHost().startsWith("\"")) { // ?? ? ?? ? URL return false; } else if (urlTemp.getHost().startsWith(".")) { // ?? ? ?? ? URL return false; } else if (urlTemp.getProtocol().startsWith("http") && urlTemp.getHost().matches(regex)) { return true; } return false; }
From source file:com.serli.maven.plugin.quality.mojo.LicenseMojo.java
/** * @param project/* w w w . ja va2 s .c o m*/ * not null * @param url * not null * @return a valid URL object from the url string * @throws IOException * if any */ protected static URL getLicenseURL(MavenProject project, String url) throws IOException { URL licenseUrl = null; UrlValidator urlValidator = new UrlValidator(UrlValidator.ALLOW_ALL_SCHEMES); // UrlValidator does not accept file URLs because the file // URLs do not contain a valid authority (no hostname). // As a workaround accept license URLs that start with the // file scheme. if (urlValidator.isValid(url) || StringUtils.defaultString(url).startsWith("file://")) { try { licenseUrl = new URL(url); } catch (MalformedURLException e) { throw new MalformedURLException( "The license url '" + url + "' seems to be invalid: " + e.getMessage()); } } else { File licenseFile = new File(project.getBasedir(), url); if (!licenseFile.exists()) { // Workaround to allow absolute path names while // staying compatible with the way it was... licenseFile = new File(url); } if (!licenseFile.exists()) { throw new IOException("Maven can't find the file '" + licenseFile + "' on the system."); } try { licenseUrl = licenseFile.toURI().toURL(); } catch (MalformedURLException e) { throw new MalformedURLException( "The license url '" + url + "' seems to be invalid: " + e.getMessage()); } } return licenseUrl; }
From source file:com.vportal.portlet.vlinksman.service.impl.LinksServiceImpl.java
public void _validate(String name, String url) throws SystemException, PortalException, RemoteException { String[] schemes = { "http", "https", "ftp" }; UrlValidator urlValidator = new UrlValidator(schemes); if (Validator.isNull(name)) { throw new InvalidNameLinkException(); }// ww w . java 2 s. c o m if (Validator.isNull(url)) { throw new InvalidUrlLinkException(); } }
From source file:nl.ivo2u.tiny.boundary.TinyUrlTest.java
@Test public void name() { final String[] schemes = { "http", "https" }; final UrlValidator urlValidator = new UrlValidator(schemes); assertTrue(urlValidator.isValid(//www . ja va 2 s .c o m "https://www.ivonet.nl/2019/02/05/java-ee-8-+-payara-5-+-microprofile-2.1-+-docker-in-about-a-minute/")); }
From source file:nl.ivo2u.tiny.controller.TinyRestController.java
private boolean isWrongUrl(final String url) { final String[] schemes = { "http", "https" }; final UrlValidator urlValidator = new UrlValidator(schemes); return !urlValidator.isValid(url); }
From source file:org.apache.roller.weblogger.util.HTMLSanitizer.java
public static SanitizeResult sanitizer(String html, Pattern allowedTags, Pattern forbiddenTags) { SanitizeResult ret = new SanitizeResult(); Stack<String> openTags = new Stack(); List<String> tokens = tokenize(html); // ------------------- LOOP for every token -------------------------- for (String token : tokens) { boolean isAcceptedToken = false; Matcher startMatcher = tagStartPattern.matcher(token); Matcher endMatcher = tagClosePattern.matcher(token); //-------------------------------------------------------------------------------- COMMENT <!-- ......... --> if (commentPattern.matcher(token).find()) { ret.val = ret.val + token + (token.endsWith("-->") ? "" : "-->"); ret.invalidTags.add(token + (token.endsWith("-->") ? "" : "-->")); continue; //-------------------------------------------------------------------------------- OPEN TAG <tag .........> } else if (startMatcher.find()) { //tag name extraction String tag = startMatcher.group(1).toLowerCase(); //----------------------------------------------------- FORBIDDEN TAG <script .........> if (forbiddenTags.matcher(tag).find()) { ret.invalidTags.add("<" + tag + ">"); continue; // -------------------------------------------------- WELL KNOWN TAG } else if (allowedTags.matcher(tag).find()) { String cleanToken = "<" + tag; String tokenBody = startMatcher.group(2); //first test table consistency //table tbody tfoot thead th tr td if ("thead".equals(tag) || "tbody".equals(tag) || "tfoot".equals(tag) || "tr".equals(tag)) { if (openTags.search("table") < 1) { ret.invalidTags.add("<" + tag + ">"); continue; }// w w w. j a v a 2s .c o m } else if ("td".equals(tag) || "th".equals(tag)) { if (openTags.search("tr") < 1) { ret.invalidTags.add("<" + tag + ">"); continue; } } // then test properties Matcher attributes = attributesPattern.matcher(tokenBody); boolean foundURL = false; // URL flag while (attributes.find()) { String attr = attributes.group(1).toLowerCase(); String val = attributes.group(2); // we will accept href in case of <A> if ("a".equals(tag) && "href".equals(attr)) { // <a href="......"> String[] customSchemes = { "http", "https" }; if (new UrlValidator(customSchemes).isValid(val)) { foundURL = true; } else { // may be it is a mailto? // case <a href="mailto:pippo@pippo.com?subject=...." if (val.toLowerCase().startsWith("mailto:") && val.indexOf('@') >= 0) { String val1 = "http://www." + val.substring(val.indexOf('@') + 1); if (new UrlValidator(customSchemes).isValid(val1)) { foundURL = true; } else { ret.invalidTags.add(attr + " " + val); val = ""; } } else { ret.invalidTags.add(attr + " " + val); val = ""; } } } else if (tag.matches("img|embed") && "src".equals(attr)) { // <img src="......"> String[] customSchemes = { "http", "https" }; if (new UrlValidator(customSchemes).isValid(val)) { foundURL = true; } else { ret.invalidTags.add(attr + " " + val); val = ""; } } else if ("href".equals(attr) || "src".equals(attr)) { // <tag src/href="......"> skipped ret.invalidTags.add(tag + " " + attr + " " + val); continue; } else if (attr.matches("width|height")) { // <tag width/height="......"> if (!val.toLowerCase().matches("\\d+%|\\d+$")) { // test numeric values ret.invalidTags.add(tag + " " + attr + " " + val); continue; } } else if ("style".equals(attr)) { // <tag style="......"> // then test properties Matcher styles = stylePattern.matcher(val); String cleanStyle = ""; while (styles.find()) { String styleName = styles.group(1).toLowerCase(); String styleValue = styles.group(2); // suppress invalid styles values if (forbiddenStylePattern.matcher(styleValue).find()) { ret.invalidTags.add(tag + " " + attr + " " + styleValue); continue; } // check if valid url Matcher urlStyleMatcher = urlStylePattern.matcher(styleValue); if (urlStyleMatcher.find()) { String[] customSchemes = { "http", "https" }; String url = urlStyleMatcher.group(1); if (!new UrlValidator(customSchemes).isValid(url)) { ret.invalidTags.add(tag + " " + attr + " " + styleValue); continue; } } cleanStyle = cleanStyle + styleName + ":" + encode(styleValue) + ";"; } val = cleanStyle; } else if (attr.startsWith("on")) { // skip all javascript events ret.invalidTags.add(tag + " " + attr + " " + val); continue; } else { // by default encode all properies val = encode(val); } cleanToken = cleanToken + " " + attr + "=\"" + val + "\""; } cleanToken = cleanToken + ">"; isAcceptedToken = true; // for <img> and <a> if (tag.matches("a|img|embed") && !foundURL) { isAcceptedToken = false; cleanToken = ""; } token = cleanToken; // push the tag if require closure and it is accepted (otherwirse is encoded) if (isAcceptedToken && !(standAloneTags.matcher(tag).find() || selfClosed.matcher(tag).find())) { openTags.push(tag); } // -------------------------------------------------------------------------------- UNKNOWN TAG } else { ret.invalidTags.add(token); ret.val = ret.val + token; continue; } // -------------------------------------------------------------------------------- CLOSE TAG </tag> } else if (endMatcher.find()) { String tag = endMatcher.group(1).toLowerCase(); //is self closing if (selfClosed.matcher(tag).find()) { ret.invalidTags.add(token); continue; } if (forbiddenTags.matcher(tag).find()) { ret.invalidTags.add("/" + tag); continue; } if (!allowedTags.matcher(tag).find()) { ret.invalidTags.add(token); ret.val = ret.val + token; continue; } else { String cleanToken = ""; // check tag position in the stack int pos = openTags.search(tag); // if found on top ok for (int i = 1; i <= pos; i++) { //pop all elements before tag and close it String poppedTag = openTags.pop(); cleanToken = cleanToken + "</" + poppedTag + ">"; isAcceptedToken = true; } token = cleanToken; } } ret.val = ret.val + token; if (isAcceptedToken) { ret.html = ret.html + token; //ret.text = ret.text + " "; } else { String sanToken = htmlEncodeApexesAndTags(token); ret.html = ret.html + sanToken; ret.text = ret.text + htmlEncodeApexesAndTags(removeLineFeed(token)); } } // must close remaining tags while (openTags.size() > 0) { //pop all elements before tag and close it String poppedTag = openTags.pop(); ret.html = ret.html + "</" + poppedTag + ">"; ret.val = ret.val + "</" + poppedTag + ">"; } //set boolean value ret.isValid = ret.invalidTags.size() == 0; return ret; }
From source file:org.easyrec.util.core.Web.java
/** * This function checks the syntax of a given url * and returns true in case of the right syntax. * * @param sUrl String/* ww w. java 2s. c om*/ * @return boolean */ public static boolean isValidUrl(String sUrl) { String[] schemes = { "http", "https" }; UrlValidator urlValidator = new UrlValidator(schemes); if (urlValidator.isValid(sUrl)) { return true; } else { return urlValidator.isValid(sUrl.replaceFirst("^https?://localhost", "http://www.example.com")); } }