List of usage examples for javax.servlet ServletRequest getAttribute
public Object getAttribute(String name);
Object, or null if no attribute of the given name exists. From source file:org.apache.struts2.components.Include.java
public static String getContextRelativePath(ServletRequest request, String relativePath) { String returnValue;/*from w w w. ja v a2 s. c o m*/ if (relativePath.startsWith("/")) { returnValue = relativePath; } else if (!(request instanceof HttpServletRequest)) { returnValue = relativePath; } else { HttpServletRequest hrequest = (HttpServletRequest) request; String uri = (String) request.getAttribute("javax.servlet.include.servlet_path"); if (uri == null) { uri = RequestUtils.getServletPath(hrequest); } returnValue = uri.substring(0, uri.lastIndexOf('/')) + '/' + relativePath; } // .. is illegal in an absolute path according to the Servlet Spec and will cause // known problems on Orion application servers. if (returnValue.indexOf("..") != -1) { Stack stack = new Stack(); StringTokenizer pathParts = new StringTokenizer(returnValue.replace('\\', '/'), "/"); while (pathParts.hasMoreTokens()) { String part = pathParts.nextToken(); if (!part.equals(".")) { if (part.equals("..")) { stack.pop(); } else { stack.push(part); } } } StringBuffer flatPathBuffer = new StringBuffer(); for (int i = 0; i < stack.size(); i++) { flatPathBuffer.append("/").append(stack.elementAt(i)); } returnValue = flatPathBuffer.toString(); } return returnValue; }
From source file:org.opencms.xml.page.CmsXmlPageFactory.java
/** * Factory method to unmarshal (read) a XML page instance from * a resource, using the request attributes as cache.<p> * //from w w w .j a v a2s. co m * @param cms the current OpenCms user context * @param resource the resource to unmarshal * @param req the current request * * @return the unmarshaled XML page, or null if the given resource was not of type {@link CmsResourceTypeXmlPage} * * @throws CmsException in something goes wrong */ public static CmsXmlPage unmarshal(CmsObject cms, CmsResource resource, ServletRequest req) throws CmsException { String rootPath = resource.getRootPath(); if (!CmsResourceTypeXmlPage.isXmlPage(resource)) { // sanity check: resource must be of type XML page throw new CmsXmlException(Messages.get().container(Messages.ERR_XML_PAGE_FACT_NO_XMLPAGE_TYPE_1, cms.getSitePath(resource))); } // try to get the requested page form the current request attributes CmsXmlPage page = (CmsXmlPage) req.getAttribute(rootPath); if (page == null) { // unmarshal XML structure from the file content page = unmarshal(cms, cms.readFile(resource)); // store the page that was read as request attribute for future read requests req.setAttribute(rootPath, page); } return page; }
From source file:com.redhat.rhn.frontend.taglibs.list.ListTagUtil.java
/** * Returns a link containing the URL + ALL the parameters of the * request query string minus the sort links, and the alpha link + * the additional params passed in the paramsToAdd map. The resulting * string is urlEncode'd with & encoded as & so it can be used * in a href directly.//from ww w. j a va 2 s . c o m * * @param request the Servlet Request * @param listName the current list name * @param paramsToAdd the params you might want to append to the url * for example makeSortLink passes in sortByLabel * while alpha bar passes in params that are specific to it. * @param paramsToIgnore params to not include that would be normally * @return a link containing the URL + (OtherParams - Sort - Alpha) + paramsToAdd */ public static String makeParamsLink(ServletRequest request, String listName, Map<String, String> paramsToAdd, List<String> paramsToIgnore) { String url = (String) request.getAttribute(ListTagHelper.PARENT_URL); String sortByLabel = makeSortByLabel(listName); String sortByDir = makeSortDirLabel(listName); String alphaKey = AlphaBarHelper.makeAlphaKey(listName); StringBuilder params = new StringBuilder(); if (url.indexOf('?') < 0) { params.append("?"); } else if (url.indexOf('?') != url.length() - 1) { url += "&"; } for (Enumeration<String> en = request.getParameterNames(); en.hasMoreElements();) { String paramName = en.nextElement(); if (!sortByLabel.equals(paramName) && !sortByDir.equals(paramName) && !alphaKey.equals(paramName) && !paramsToIgnore.contains(paramName)) { if (params.length() > 1) { params.append("&"); } params.append(StringUtil.urlEncode(paramName)).append("=") .append(StringUtil.urlEncode(request.getParameter(paramName))); } } for (String key : paramsToAdd.keySet()) { if (params.length() > 1) { params.append("&"); } params.append(StringUtil.urlEncode(key)).append("=").append(StringUtil.urlEncode(paramsToAdd.get(key))); } return url + params.toString(); }
From source file:com.xsw.utils.Servlets.java
/** * ???Request Parameters, copy from spring WebUtils. * //from www. j a va 2 s . c o m * Parameter???. */ public static Map<String, Object> getParametersStartingWith(ServletRequest request, String prefix) { Validate.notNull(request, "Request must not be null"); Map<String, Object> params = new TreeMap<String, Object>(); if (prefix == null) { prefix = ""; } // process Attribute Enumeration<String> paramNames = request.getAttributeNames(); while (paramNames != null && paramNames.hasMoreElements()) { String paramName = paramNames.nextElement(); if ("".equals(prefix) || paramName.startsWith(prefix)) { String unprefixed = paramName.substring(prefix.length()); Object attobj = request.getAttribute(paramName); String[] values = null; if (attobj instanceof String[]) { values = (String[]) attobj; } else { values = new String[1]; values[0] = String.valueOf(attobj); } if (values == null || values.length == 0) { // Do nothing, no values found at all. } else if (values.length > 1) { params.put(unprefixed, values); } else { params.put(unprefixed, values[0]); } } } // process parameter paramNames = request.getParameterNames(); while (paramNames != null && paramNames.hasMoreElements()) { String paramName = paramNames.nextElement(); if ("".equals(prefix) || paramName.startsWith(prefix)) { String unprefixed = paramName.substring(prefix.length()); String[] values = request.getParameterValues(paramName); if (values == null || values.length == 0) { // Do nothing, no values found at all. } else if (values.length > 1) { params.put(unprefixed, values); } else { params.put(unprefixed, values[0]); } } } return params; }
From source file:no.sesat.search.http.filters.SiteLocatorFilter.java
private static String getServerName(final ServletRequest servletRequest) { // find the current site. Since we are behind a ajp13 connection request.getServerName() won't work! // httpd.conf needs: // 1) "JkEnvVar SERVER_NAME" inside the virtual host directive. // 2) "UseCanonicalName Off" to assign ServerName from client's request. return null != servletRequest.getAttribute("SERVER_NAME") ? (String) servletRequest.getAttribute("SERVER_NAME") // falls back to this when not behind Apache. (Development machine). : servletRequest.getServerName() + ":" + servletRequest.getServerPort(); }
From source file:org.rhq.enterprise.gui.legacy.util.RequestUtils.java
public static String dumpRequestAttributesToString(ServletRequest request) { StringBuffer output = new StringBuffer(); for (Enumeration e = request.getAttributeNames(); e.hasMoreElements();) { String name = (String) e.nextElement(); Object value = request.getAttribute(name); output.append("name = '" + name + "'\n"); output.append("type = '" + value.getClass().getCanonicalName() + "'\n"); output.append("value = '" + value.toString() + "'\n\n"); }//from w w w. j av a2s . co m return output.toString(); }
From source file:org.surfnet.oaaas.auth.AbstractFilter.java
public final String getReturnUri(ServletRequest request) { String returnUri = (String) request.getAttribute(RETURN_URI); if (StringUtils.isEmpty(returnUri)) { returnUri = request.getParameter(RETURN_URI); }/* www .ja va 2 s .c o m*/ return returnUri; }
From source file:org.surfnet.oaaas.auth.AbstractFilter.java
/** * Get the attribute value that serves as session state. * @param request the HttpServletRequest *//*from w w w . j a va 2 s. c om*/ public final String getAuthStateValue(ServletRequest request) { String authStateValue = (String) request.getAttribute(AUTH_STATE); if (StringUtils.isEmpty(authStateValue)) { authStateValue = request.getParameter(AUTH_STATE); } return authStateValue; }
From source file:com.acme.demo.web.CSRFController.java
@RequestMapping("/csrf") public Map<String, Boolean> auth(Principal principal, ServletRequest request, HttpServletResponse response) { CsrfToken token = (CsrfToken) request.getAttribute("_csrf"); Map<String, Boolean> result = new HashMap<String, Boolean>(); if (principal == null || token == null) { result.put("authenticated", false); } else {/*from ww w.jav a 2s . c o m*/ // Spring Security will allow the Token to be included in this header name response.setHeader("X-CSRF-HEADER", token.getHeaderName()); // Spring Security will allow the token to be included in this parameter name response.setHeader("X-CSRF-PARAM", token.getParameterName()); // this is the value of the token to be included as either a header or an HTTP parameter response.setHeader("X-CSRF-TOKEN", token.getToken()); response.setHeader("X-USER-NAME", principal.getName()); result.put("authenticated", true); } return result; }
From source file:org.surfnet.oaaas.auth.AbstractUserConsentHandler.java
/** * // ww w . j ava2 s .c o m * Get the Client from the request context to use in handling user consent * * @param request * the {@link ServletRequest} * @return the Client which is asking for consent */ public final Client getClient(ServletRequest request) { return (Client) request.getAttribute(CLIENT); }