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authormcentner <mcentner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4>2010-07-14 15:22:56 +0000
committermcentner <mcentner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4>2010-07-14 15:22:56 +0000
commit5e10b6b575993c78ac22191849c464b618c4fa8a (patch)
tree55911c2b6d69e787dd408d63c1e641d6db39c5dc /BKUOnline/src/main/java/at/gv
parentdc95c76a126b4f3135645d3e20b152134d201244 (diff)
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MOCCA Online HTTP binding refactored.
git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@762 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4
Diffstat (limited to 'BKUOnline/src/main/java/at/gv')
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AbstractWebRequestHandler.java327
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AppletDispatcher.java112
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java52
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/MoccaParameterBean.java210
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/RequestIdFilter.java58
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java144
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SessionListener.java3
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SpringBKUServlet.java33
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/UIServlet.java106
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/WebRequestHandler.java137
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/mocca/id/DataURLServerServlet.java63
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/mocca/id/SAMLBindingProcessorImpl.java2
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/mocca/id/SAMLRequestHandler.java33
13 files changed, 616 insertions, 664 deletions
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AbstractWebRequestHandler.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AbstractWebRequestHandler.java
deleted file mode 100644
index 3cd6dd85..00000000
--- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AbstractWebRequestHandler.java
+++ /dev/null
@@ -1,327 +0,0 @@
-/*
-* Copyright 2009 Federal Chancellery Austria and
-* Graz University of Technology
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
-package at.gv.egiz.bku.online.webapp;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.util.Arrays;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.Locale;
-import java.util.Map;
-import java.util.regex.Pattern;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import javax.servlet.http.HttpSession;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.slf4j.MDC;
-
-import at.gv.egiz.bku.binding.HTTPBindingProcessor;
-import at.gv.egiz.bku.binding.HttpUtil;
-import at.gv.egiz.bku.binding.Id;
-import at.gv.egiz.bku.binding.IdFactory;
-import at.gv.egiz.bku.binding.InputDecoderFactory;
-import at.gv.egiz.bku.utils.StreamUtil;
-import at.gv.egiz.org.apache.tomcat.util.http.AcceptLanguage;
-
-public abstract class AbstractWebRequestHandler extends SpringBKUServlet {
-
- private static final long serialVersionUID = 1L;
-
- public static final String APPLET_PAGE_P = "appletPage";
- public static final String APPLET_PAGE_DEFAULT = "applet.jsp";
-
- public static final String PARAM_APPLET_WIDTH = "appletWidth";
- public static final String ATTR_APPLET_WIDTH = "appletWidth";
-
- public static final String PARAM_APPLET_HEIGHT = "appletHeight";
- public static final String ATTR_APPLET_HEIGHT = "appletHeight";
-
- public static final String PARAM_APPLET_BACKGROUND = "appletBackground";
- public static final String ATTR_APPLET_BACKGROUND = "appletBackground";
-
- public static final String PARAM_APPLET_BACKGROUND_COLOR = "appletBackgroundColor";
- public static final String ATTR_APPLET_BACKGROUND_COLOR = "appletBackgroundColor";
-
- public static final Pattern PATTERM_APPLET_BACKGROUND_COLOR = Pattern.compile("\\#[0-9a-fA-F]{6}");
- public static final String PARAM_APPLET_GUI_STYLE = "appletGuiStyle";
- public static final String ATTR_APPLET_GUI_STYLE = "appletGuiStyle";
-
- public static final String[] VALUES_APPLET_GUI_STYLE = new String[] {"tiny", "simple", "advanced"};
- public static final String PARAM_APPLET_EXTENSION = "appletExtension";
- public static final String ATTR_APPLET_EXTENSION = "appletExtension";
-
- public static final String[] VALUES_APPLET_EXTENSION = new String[] {"pin", "activation"};
- public static final String PARAM_LOCALE = "locale";
- public static final String ATTR_LOCALE = "locale";
-
- public static final Pattern PATTERN_LOCALE = Pattern.compile("[a-zA-Z][a-zA-Z](_[a-zA-Z][a-zA-Z]){0,2}");
- public static final String REDIRECT_URL_SESSION_ATTRIBUTE = "redirectUrl";
-
- private final Logger log = LoggerFactory.getLogger(BKURequestHandler.class);
-
- protected static String getStringFromStream(InputStream is, String encoding)
- throws IOException {
- if (is == null) {
- return null;
- }
- if (encoding == null) {
- encoding = HttpUtil.DEFAULT_CHARSET;
- }
- ByteArrayOutputStream os = new ByteArrayOutputStream();
- StreamUtil.copyStream(is, os);
- return new String(os.toByteArray(), encoding);
- }
-
- protected abstract String getRequestProtocol(HttpServletRequest req);
-
- protected HTTPBindingProcessor getBindingProcessor(Id id, HttpServletRequest req, Locale locale) {
-
- // remove existing binding processor if present
- getBindingProcessorManager().removeBindingProcessor(id);
-
- // create new binding processor
- return (HTTPBindingProcessor) getBindingProcessorManager().createBindingProcessor(getRequestProtocol(req), locale);
-
- }
-
- @Override
- protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException,
- java.io.IOException {
-
- String msg = (req.getSession(false) == null) ? "New session created."
- : "Session already established.";
-
- Id id = IdFactory.getInstance().createId(req.getSession().getId());
- MDC.put("id", id.toString());
-
- String acceptLanguage = req.getHeader("Accept-Language");
- Locale locale = AcceptLanguage.getLocale(acceptLanguage);
-
- if (log.isInfoEnabled()) {
- log.info("Recieved request (Accept-Language locale: {}). {}", locale, msg);
- }
-
- try {
-
- HTTPBindingProcessor bindingProcessor = getBindingProcessor(id, req, locale);
-
- Map<String, String> headerMap = new HashMap<String, String>();
- for (Enumeration<?> headerName = req.getHeaderNames(); headerName
- .hasMoreElements();) {
- String header = (String) headerName.nextElement();
- if (header != null) {
- headerMap.put(header, req.getHeader(header));
- }
- }
-
- InputStream inputStream;
- String charset;
- if (req.getMethod().equals("POST")) {
- charset = req.getCharacterEncoding();
- String contentType = req.getContentType();
- if (charset != null) {
- contentType += ";" + charset;
- }
- headerMap.put(HttpUtil.HTTP_HEADER_CONTENT_TYPE, contentType);
- inputStream = req.getInputStream();
- } else {
- charset = "UTF-8";
- headerMap.put(HttpUtil.HTTP_HEADER_CONTENT_TYPE,
- InputDecoderFactory.URL_ENCODED);
- String queryString = req.getQueryString();
- if (queryString != null) {
- inputStream = new ByteArrayInputStream(queryString.getBytes(charset));
- } else {
- inputStream = new ByteArrayInputStream(new byte[] {});
- }
- }
- bindingProcessor.setHTTPHeaders(headerMap);
- bindingProcessor.consumeRequestStream(req.getRequestURL().toString(),
- inputStream);
-
- req.getInputStream().close();
- getBindingProcessorManager().process(id, bindingProcessor);
-
- HttpSession session = req.getSession();
-
- log.trace("Looking for applet parameters in request.");
-
- // appletWidth
- String width = getStringFromStream(bindingProcessor
- .getFormData(PARAM_APPLET_WIDTH), charset);
- if (width != null && !width.isEmpty()) {
- try {
- // must be a valid integer
- session.setAttribute(ATTR_APPLET_WIDTH, Integer.parseInt(width));
- log.debug("Found parameter " + PARAM_APPLET_WIDTH + "='{}'.", width);
- } catch (NumberFormatException nfe) {
- log.warn("Parameter " + PARAM_APPLET_WIDTH
- + " does not contain a valid value.", nfe);
- }
- }
-
- // appletHeight
- String height = getStringFromStream(bindingProcessor
- .getFormData(PARAM_APPLET_HEIGHT), charset);
- if (height != null && !height.isEmpty()) {
- try {
- // must be a valid integer
- session.setAttribute(ATTR_APPLET_HEIGHT, Integer.parseInt(height));
- log.debug("Found parameter " + PARAM_APPLET_HEIGHT + "='{}'.", height);
- } catch (NumberFormatException nfe) {
- log.warn("Parameter " + PARAM_APPLET_HEIGHT
- + " does not contain a valid value.", nfe);
- }
- }
-
- // appletBackground
- String background = getStringFromStream(bindingProcessor
- .getFormData(PARAM_APPLET_BACKGROUND), charset);
- if (background != null && !background.isEmpty()) {
- session.setAttribute(ATTR_APPLET_BACKGROUND, background);
- try {
- // must be a valid http or https URL
- URI backgroundURL = new URI(background);
- if ("http".equals(backgroundURL.getScheme())
- || "https".equals(backgroundURL.getScheme())) {
- session.setAttribute(ATTR_APPLET_BACKGROUND, backgroundURL
- .toASCIIString());
- log.debug("Found parameter " + PARAM_APPLET_BACKGROUND + "='{}'.",
- backgroundURL.toASCIIString());
- } else {
- log.warn("Parameter " + PARAM_APPLET_BACKGROUND
- + "='{}' is not a valid http/https URL.", background);
- }
- } catch (URISyntaxException e) {
- log.warn("Parameter " + PARAM_APPLET_BACKGROUND
- + "='{}' is not a valid http/https URL.", background, e);
- }
- }
-
- // appletBackgroundColor
- String backgroundColor = getStringFromStream(bindingProcessor
- .getFormData(PARAM_APPLET_BACKGROUND_COLOR), charset);
- if (backgroundColor != null && !backgroundColor.isEmpty()) {
- // must be a valid color definition
- if (PATTERM_APPLET_BACKGROUND_COLOR.matcher(backgroundColor).matches()) {
- session.setAttribute(ATTR_APPLET_BACKGROUND_COLOR, backgroundColor);
- log.debug("Faund parameter " + PARAM_APPLET_BACKGROUND_COLOR
- + "='{}'.", backgroundColor);
- } else {
- log.warn("Parameter " + PARAM_APPLET_BACKGROUND_COLOR
- + "='{}' is not a valid color definition "
- + "(must be of form '#hhhhhh').", backgroundColor);
- }
- }
-
- // appletGuiStyle
- String guiStyle = getStringFromStream(bindingProcessor
- .getFormData(PARAM_APPLET_GUI_STYLE), charset);
- if (guiStyle != null && !guiStyle.isEmpty()) {
- // must be one of VALUES_APPLET_GUI_STYLE
- String style = guiStyle.toLowerCase();
- if (Arrays.asList(VALUES_APPLET_GUI_STYLE).contains(style)) {
- session.setAttribute(ATTR_APPLET_GUI_STYLE, style);
- log.debug("Found parameter " + PARAM_APPLET_GUI_STYLE + "='{}'.", style);
- } else {
- StringBuilder sb = new StringBuilder();
- sb.append("Parameter ").append(PARAM_APPLET_GUI_STYLE).append(
- "='").append(guiStyle).append("' is not valid (must be one of ")
- .append(Arrays.toString(VALUES_APPLET_GUI_STYLE)).append(").");
- log.warn(sb.toString());
- }
- }
-
- // appletExtension
- String extension = getStringFromStream(bindingProcessor
- .getFormData(PARAM_APPLET_EXTENSION), charset);
- if (extension != null && !extension.isEmpty()) {
- // must be one of VALUES_APPLET_EXTENSION
- String ext = extension.toLowerCase();
- if (Arrays.asList(VALUES_APPLET_EXTENSION).contains(ext)) {
- session.setAttribute(ATTR_APPLET_EXTENSION, ext);
- log.debug("Found parameter " + PARAM_APPLET_EXTENSION + "='{}'.", ext);
- } else {
- StringBuilder sb = new StringBuilder();
- sb.append("Parameter ").append(PARAM_APPLET_EXTENSION).append(
- "='").append(extension).append("' is not valid (must be one of ")
- .append(Arrays.toString(VALUES_APPLET_EXTENSION)).append(").");
- log.warn(sb.toString());
- }
- }
-
- // locale
- String localeFormParam = getStringFromStream(bindingProcessor
- .getFormData(PARAM_LOCALE), charset);
- if (localeFormParam != null && !localeFormParam.isEmpty()) {
- // must be a valid locale
- if (PATTERN_LOCALE.matcher(localeFormParam).matches()) {
- locale = new Locale(localeFormParam);
- log.debug("Override accept-language header locale {} "
- + "with form param {}.", locale, localeFormParam);
- } else {
- log.warn("Parameter " + PARAM_LOCALE
- + "='{}' is not a valid locale definition.", localeFormParam);
- }
- }
- if (locale != null) {
- log.debug("Using locale {}.", locale);
- session.setAttribute(ATTR_LOCALE, locale.toString());
- }
-
- beforeAppletPage(req, bindingProcessor);
-
- String appletPage = getStringFromStream(bindingProcessor
- .getFormData(APPLET_PAGE_P), charset);
- if (appletPage == null || appletPage.isEmpty()) {
- appletPage = APPLET_PAGE_DEFAULT;
- }
- log.debug("Sending redirect to UI page '{}'.", appletPage + ";jsessionid=" + id);
- resp.sendRedirect(appletPage + ";jsessionid=" + id);
-
- } finally {
- MDC.remove("id");
- }
- }
-
- @Override
- protected void doGet(HttpServletRequest req, HttpServletResponse resp)
- throws ServletException, java.io.IOException {
- doPost(req, resp);
- }
-
- /**
- * Called before the request is forwarded or redirected to the Applet page.
- *
- * @param req
- * @param bindingProcessor
- */
- protected void beforeAppletPage(HttpServletRequest req,
- HTTPBindingProcessor bindingProcessor) {
- }
-
-}
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AppletDispatcher.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AppletDispatcher.java
deleted file mode 100644
index 9e455621..00000000
--- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/AppletDispatcher.java
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright 2008 Federal Chancellery Austria and
- * Graz University of Technology
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package at.gv.egiz.bku.online.webapp;
-
-import java.io.IOException;
-import java.util.regex.Pattern;
-import javax.servlet.RequestDispatcher;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * prevent applet caching,
- * could be removed once applet is loaded via jnlp
- *
- * @author Clemens Orthacker <clemens.orthacker@iaik.tugraz.at>
- */
-public class AppletDispatcher extends HttpServlet {
-
- private static final long serialVersionUID = 1L;
-
- private final Logger log = LoggerFactory.getLogger(AppletDispatcher.class);
-
- public static final String DISPATCH_CTX = "dispatch/";
- public static final String RAND_PREFIX = "__";
- public static final String RAND_ATTRIBUTE = "rand";
- public static final Pattern ctxPattern = Pattern.compile(DISPATCH_CTX);
- public static final Pattern archivePattern = Pattern.compile(RAND_PREFIX + "[a-zA-Z0-9]*\\.jar$");
-
- /**
- * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
- * @param request servlet request
- * @param response servlet response
- * @throws ServletException if a servlet-specific error occurs
- * @throws IOException if an I/O error occurs
- */
- protected void processRequest(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
-
- String uri = request.getRequestURI();
-// log.trace("request URI " + uri);
-
- uri = uri.substring(request.getContextPath().length());
-// log.trace("removing contextPath " + uri);
-
- uri = ctxPattern.matcher(uri).replaceAll("");
-// log.trace("removing dispatch context " + uri);
-
- uri = archivePattern.matcher(uri).replaceAll(".jar");
-// log.trace("removing random suffix " + uri);
-
- log.trace("Dispatching request URI {} to {}.", request.getRequestURI(), uri);
-
- RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(uri);
- dispatcher.forward(request, response);
- }
-
- // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
- /**
- * Handles the HTTP <code>GET</code> method.
- * @param request servlet request
- * @param response servlet response
- * @throws ServletException if a servlet-specific error occurs
- * @throws IOException if an I/O error occurs
- */
- @Override
- protected void doGet(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- processRequest(request, response);
- }
-
- /**
- * Handles the HTTP <code>POST</code> method.
- * @param request servlet request
- * @param response servlet response
- * @throws ServletException if a servlet-specific error occurs
- * @throws IOException if an I/O error occurs
- */
- @Override
- protected void doPost(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- processRequest(request, response);
- }
-
- /**
- * Returns a short description of the servlet.
- * @return a String containing servlet description
- */
- @Override
- public String getServletInfo() {
- return "Short description";
- }// </editor-fold>
-
-}
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java
deleted file mode 100644
index d42f911c..00000000
--- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright 2008 Federal Chancellery Austria and
- * Graz University of Technology
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package at.gv.egiz.bku.online.webapp;
-
-import javax.servlet.http.HttpServletRequest;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import at.gv.egiz.bku.binding.HTTPBindingProcessor;
-import at.gv.egiz.bku.binding.HTTPBindingProcessorImpl;
-
-/**
- * Handles SL requests and instantiates BindingProcessors
- *
- */
-public class BKURequestHandler extends AbstractWebRequestHandler {
-
- private static final long serialVersionUID = 1L;
-
- private final Logger log = LoggerFactory.getLogger(BKURequestHandler.class);
-
- @Override
- protected void beforeAppletPage(HttpServletRequest req, HTTPBindingProcessor bindingProcessor) {
- // handle server side redirect url after processing
- String redirectUrl = ((HTTPBindingProcessorImpl) bindingProcessor).getRedirectURL();
- if ( redirectUrl != null) {
- log.info("Got redirect URL '{}'. Deferring browser redirect.", redirectUrl);
- req.getSession().setAttribute(REDIRECT_URL_SESSION_ATTRIBUTE, redirectUrl);
- }
- }
-
- @Override
- protected String getRequestProtocol(HttpServletRequest req) {
- return "HTTP";
- }
-
-}
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/MoccaParameterBean.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/MoccaParameterBean.java
new file mode 100644
index 00000000..0d2f847e
--- /dev/null
+++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/MoccaParameterBean.java
@@ -0,0 +1,210 @@
+/*
+ * Copyright 2009 Federal Chancellery Austria and
+ * Graz University of Technology
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package at.gv.egiz.bku.online.webapp;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.StringWriter;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.nio.charset.Charset;
+import java.util.Arrays;
+import java.util.Locale;
+import java.util.regex.Pattern;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.bku.binding.HTTPBindingProcessor;
+import at.gv.egiz.bku.utils.StreamUtil;
+
+public class MoccaParameterBean {
+
+ private final Logger log = LoggerFactory.getLogger(MoccaParameterBean.class);
+
+ public static final String PARAM_UI_PAGE_P = "appletPage";
+
+ public static final String PARAM_APPLET_WIDTH = "appletWidth";
+
+ public static final String PARAM_APPLET_HEIGHT = "appletHeight";
+
+ public static final String PARAM_APPLET_BACKGROUND = "appletBackground";
+
+ public static final String PARAM_APPLET_BACKGROUND_COLOR = "appletBackgroundColor";
+ public static final Pattern PATTERM_APPLET_BACKGROUND_COLOR = Pattern.compile("\\#[0-9a-fA-F]{6}");
+
+ public static final String PARAM_APPLET_GUI_STYLE = "appletGuiStyle";
+ public static final String[] VALUES_APPLET_GUI_STYLE = new String[] {"tiny", "simple", "advanced"};
+
+ public static final String PARAM_APPLET_EXTENSION = "appletExtension";
+ public static final String[] VALUES_APPLET_EXTENSION = new String[] {"pin", "activation"};
+
+ public static final String PARAM_LOCALE = "locale";
+ public static final Pattern PATTERN_LOCALE = Pattern.compile("[a-zA-Z][a-zA-Z](_[a-zA-Z][a-zA-Z]){0,2}");
+
+ private Charset charset = Charset.forName("ISO-8859-1");
+
+ private HTTPBindingProcessor bindingProcessor;
+
+ public MoccaParameterBean(HTTPBindingProcessor bindingProcessor) {
+ this.bindingProcessor = bindingProcessor;
+ }
+
+ public Charset getCharset() {
+ return charset;
+ }
+
+ public void setCharset(Charset charset) {
+ this.charset = (charset != null) ? Charset.forName("ISO-8859-1") : charset;
+ }
+
+ public String getUIPage(String defaultValue) {
+ String uiPage = getString(PARAM_UI_PAGE_P);
+ return (uiPage != null) ? uiPage : defaultValue;
+ }
+
+ public Integer getAppletWidth() {
+ return getInteger(PARAM_APPLET_WIDTH);
+ }
+
+ public Integer getAppletHeight() {
+ return getInteger(PARAM_APPLET_HEIGHT);
+ }
+
+ public String getAppletBackground() {
+ String background = getString(PARAM_APPLET_BACKGROUND);
+ if (background != null && !background.isEmpty()) {
+ try {
+ // must be a valid http or https URL
+ URI backgroundURL = new URI(background);
+ if ("http".equals(backgroundURL.getScheme())
+ || "https".equals(backgroundURL.getScheme())) {
+ return background.toString();
+ } else {
+ log.warn("Parameter " + PARAM_APPLET_BACKGROUND
+ + "='{}' is not a valid http/https URL.", background);
+ }
+ } catch (URISyntaxException e) {
+ log.warn("Parameter " + PARAM_APPLET_BACKGROUND
+ + "='{}' is not a valid http/https URL.", background, e);
+ }
+ }
+ return null;
+ }
+
+ public String getAppletBackgroundColor() {
+ String backgroundColor = getString(PARAM_APPLET_BACKGROUND_COLOR);
+ if (backgroundColor != null && !backgroundColor.isEmpty()) {
+ // must be a valid color definition
+ if (PATTERM_APPLET_BACKGROUND_COLOR.matcher(backgroundColor).matches()) {
+ return backgroundColor;
+ } else {
+ log.warn("Parameter " + PARAM_APPLET_BACKGROUND_COLOR
+ + "='{}' is not a valid color definition "
+ + "(must be of form '#hhhhhh').", backgroundColor);
+ }
+ }
+ return null;
+ }
+
+ public String getGuiStyle() {
+ String guiStyle = getString(PARAM_APPLET_GUI_STYLE);
+ if (guiStyle != null && !guiStyle.isEmpty()) {
+ // must be one of VALUES_APPLET_GUI_STYLE
+ String style = guiStyle.toLowerCase();
+ if (Arrays.asList(VALUES_APPLET_GUI_STYLE).contains(style)) {
+ return style;
+ } else {
+ StringBuilder sb = new StringBuilder();
+ sb.append("Parameter ").append(PARAM_APPLET_GUI_STYLE).append(
+ "='").append(guiStyle).append("' is not valid (must be one of ")
+ .append(Arrays.toString(VALUES_APPLET_GUI_STYLE)).append(").");
+ log.warn(sb.toString());
+ }
+ }
+ return null;
+ }
+
+ public String getExtension() {
+ String extension = getString(PARAM_APPLET_EXTENSION);
+ if (extension != null && !extension.isEmpty()) {
+ // must be one of VALUES_APPLET_EXTENSION
+ String ext = extension.toLowerCase();
+ if (Arrays.asList(VALUES_APPLET_EXTENSION).contains(ext)) {
+ log.debug("Found parameter " + PARAM_APPLET_EXTENSION + "='{}'.", ext);
+ return ext;
+ } else {
+ StringBuilder sb = new StringBuilder();
+ sb.append("Parameter ").append(PARAM_APPLET_EXTENSION).append(
+ "='").append(extension).append("' is not valid (must be one of ")
+ .append(Arrays.toString(VALUES_APPLET_EXTENSION)).append(").");
+ log.warn(sb.toString());
+ }
+ }
+ return null;
+ }
+
+ public Locale getLocale() {
+ String locale = getString(PARAM_LOCALE);
+ if (locale != null && !locale.isEmpty()) {
+ // must be a valid locale
+ if (PATTERN_LOCALE.matcher(locale).matches()) {
+ log.debug("Found parameter " + PARAM_LOCALE + "='{}'.", locale);
+ return new Locale(locale);
+ } else {
+ log.warn("Parameter " + PARAM_LOCALE
+ + "='{}' is not a valid locale definition.", locale);
+ }
+ }
+ return null;
+ }
+
+ public Integer getInteger(String parameterName) {
+ String string = getString(parameterName);
+ if (string == null || string.isEmpty()) {
+ return null;
+ } else {
+ try {
+ return Integer.parseInt(string);
+ } catch (NumberFormatException e) {
+ log.warn("Parameter {} does not contain a valid value.", parameterName,
+ e);
+ return null;
+ }
+ }
+ }
+
+ public String getString(String parameterName) {
+ if (bindingProcessor != null) {
+ InputStream formData = bindingProcessor.getFormData(parameterName);
+ if (formData != null) {
+ InputStreamReader reader = new InputStreamReader(formData, charset);
+ StringWriter writer = new StringWriter();
+ try {
+ StreamUtil.copyStream(reader, writer);
+ } catch (IOException e) {
+ log.warn("Failed to get parameter {}.", parameterName, e);
+ }
+ return writer.toString();
+ }
+ }
+ return null;
+ }
+
+}
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/RequestIdFilter.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/RequestIdFilter.java
new file mode 100644
index 00000000..210f482f
--- /dev/null
+++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/RequestIdFilter.java
@@ -0,0 +1,58 @@
+package at.gv.egiz.bku.online.webapp;
+
+import java.io.IOException;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+
+import org.slf4j.MDC;
+
+import at.gv.egiz.bku.binding.Id;
+import at.gv.egiz.bku.binding.IdFactory;
+
+/**
+ * Servlet Filter implementation class BindingProcessorFilter
+ */
+public class RequestIdFilter implements Filter {
+
+ /**
+ * @see Filter#destroy()
+ */
+ public void destroy() {
+ }
+
+ /**
+ * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
+ */
+ public void doFilter(ServletRequest request, ServletResponse response,
+ FilterChain chain) throws IOException, ServletException {
+
+ if (request instanceof HttpServletRequest) {
+ HttpSession session = ((HttpServletRequest) request).getSession();
+ Id id = IdFactory.getInstance().createId(session.getId());
+ MDC.put("id", id.toString());
+ request.setAttribute("id", id);
+ }
+
+ // pass the request along the filter chain
+ try {
+ chain.doFilter(request, response);
+ } finally {
+ MDC.remove("id");
+ }
+
+ }
+
+ /**
+ * @see Filter#init(FilterConfig)
+ */
+ public void init(FilterConfig fConfig) throws ServletException {
+ }
+
+}
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java
index 5fd01775..cdc5a3ef 100644
--- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java
+++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java
@@ -17,63 +17,56 @@
package at.gv.egiz.bku.online.webapp;
import java.io.IOException;
-import java.util.Iterator;
+import java.io.OutputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Map;
+import java.util.Map.Entry;
-import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
-import javax.servlet.http.HttpSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import org.slf4j.MDC;
import at.gv.egiz.bku.binding.BindingProcessor;
+import at.gv.egiz.bku.binding.BindingProcessorManager;
import at.gv.egiz.bku.binding.HTTPBindingProcessor;
import at.gv.egiz.bku.binding.Id;
-import at.gv.egiz.bku.binding.IdFactory;
import at.gv.egiz.bku.utils.NullOutputStream;
/**
* Delivers the result to the browser
*
*/
-public class ResultServlet extends SpringBKUServlet {
+public class ResultServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
private final Logger log = LoggerFactory.getLogger(ResultServlet.class);
- private String encoding = "UTF-8";
- private String expiredPage = "./expiredError.jsp";
-
- public ResultServlet() {
- }
-
- private void myInit() {
- String enc = getServletContext().getInitParameter("responseEncoding");
- if (enc != null) {
- log.trace("Init default encoding to: {}.", enc);
- encoding = enc;
- }
- String expP = getServletConfig().getInitParameter("expiredPage");
- if (expP != null) {
- log.trace("Init expired page to: {}.", expP);
- expiredPage = expP;
- }
- }
+ private String responseEncoding = "UTF-8";
+
+ private String expiredPageUrl = "expired.jsp";
@Override
public void init() throws ServletException {
- super.init();
- myInit();
- }
-
- @Override
- public void init(ServletConfig config) throws ServletException {
- super.init(config);
- myInit();
+ String encoding = getServletConfig().getInitParameter("responseEncoding");
+ if (encoding != null) {
+ log.info("Init default responseEncoding to: {}.", encoding);
+ responseEncoding = encoding;
+ }
+ String url = getServletConfig().getInitParameter("expiredPageUrl");
+ if (url != null) {
+ try {
+ expiredPageUrl = new URL(url).toString();
+ log.info("Init expiredPageUrl to: {}.", expiredPageUrl);
+ } catch (MalformedURLException e) {
+ log.error("Failed to set expiredUrlPage {}.", url, e);
+ }
+ }
}
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
@@ -84,64 +77,55 @@ public class ResultServlet extends SpringBKUServlet {
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, java.io.IOException {
- HttpSession session = req.getSession(false);
- if (session == null) {
- resp.sendRedirect(expiredPage);
+ BindingProcessorManager bindingProcessorManager = (BindingProcessorManager) getServletContext()
+ .getAttribute("bindingProcessorManager");
+ if (bindingProcessorManager == null) {
+ String msg = "Configuration error: BindingProcessorManager missing!";
+ log.error(msg);
+ resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg);
return;
}
- Id id = IdFactory.getInstance().createId(session.getId());
-
- HTTPBindingProcessor bp;
- BindingProcessor bindingProcessor = getBindingProcessorManager().getBindingProcessor(id);
- if (bindingProcessor instanceof HTTPBindingProcessor) {
- bp = (HTTPBindingProcessor) bindingProcessor;
- } else {
- session.invalidate();
- resp.sendRedirect(expiredPage);
+ Id id = (Id) req.getAttribute("id");
+ BindingProcessor bindingProcessor = null;
+ if (id == null
+ || !((bindingProcessor = bindingProcessorManager
+ .getBindingProcessor(id)) instanceof HTTPBindingProcessor)) {
+ resp.sendRedirect(expiredPageUrl);
return;
}
- MDC.put("id", id.toString());
+
+ HTTPBindingProcessor bp = (HTTPBindingProcessor) bindingProcessor;
try {
- String redirectUrl = (String) session
- .getAttribute(AbstractWebRequestHandler.REDIRECT_URL_SESSION_ATTRIBUTE);
- if (redirectUrl == null) {
- redirectUrl = bp.getRedirectURL();
- }
- if (redirectUrl != null) {
- try {
- bp.writeResultTo(new NullOutputStream(), encoding);
- getBindingProcessorManager().removeBindingProcessor(bp.getId());
- } finally {
- log.info("Sending deferred redirect, RedirectURL={}.", redirectUrl);
- resp.sendRedirect(redirectUrl);
- session.invalidate();
+ OutputStream outputStream;
+ String redirectUrl = bp.getRedirectURL();
+ if (redirectUrl != null && !redirectUrl.trim().isEmpty()) {
+ log.info("Sending (deferred) redirect to {}.", redirectUrl);
+ resp.sendRedirect(redirectUrl);
+ // TODO Couldn't we simply discard the output?
+ outputStream = new NullOutputStream();
+ } else {
+ log.debug("Setting HTTP status code {}.", bp.getResponseCode());
+ resp.setStatus(bp.getResponseCode());
+ resp.setHeader("Cache-Control", "no-store"); // HTTP 1.1
+ resp.setHeader("Pragma", "no-cache"); // HTTP 1.0
+ resp.setDateHeader("Expires", 0);
+ Map<String, String> responseHeaders = bp.getResponseHeaders();
+ for (Entry<String, String> header : responseHeaders.entrySet()) {
+ String key = header.getKey();
+ String value = header.getValue();
+ log.debug("Setting response header {}: {}.", key, value);
+ resp.setHeader(key, value);
}
- return;
- }
-
- log.trace("Setting response code: {}.", bp.getResponseCode());
- resp.setStatus(bp.getResponseCode());
- resp.setHeader("Cache-Control", "no-store"); // HTTP 1.1
- resp.setHeader("Pragma", "no-cache"); // HTTP 1.0
- resp.setDateHeader("Expires", 0);
- for (Iterator<String> it = bp.getResponseHeaders().keySet().iterator(); it
- .hasNext();) {
- String header = it.next();
- log.trace("Setting response header {}: {}.", header, bp.getResponseHeaders().get(header));
- resp.setHeader(header, bp.getResponseHeaders().get(header));
+ resp.setContentType(bp.getResultContentType());
+ log.info("Sending result.");
+ outputStream = resp.getOutputStream();
}
- resp.setContentType(bp.getResultContentType());
- resp.setCharacterEncoding(encoding);
- log.info("Sending result.");
- bp.writeResultTo(resp.getOutputStream(), encoding);
- resp.getOutputStream().flush();
- session.invalidate();
- getBindingProcessorManager().removeBindingProcessor(bp.getId());
-
+ bp.writeResultTo(outputStream, responseEncoding);
+ outputStream.flush();
} finally {
- MDC.remove("id");
+ bindingProcessorManager.removeBindingProcessor(id);
}
}
}
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SessionListener.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SessionListener.java
index 1bec31b6..e7f05862 100644
--- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SessionListener.java
+++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SessionListener.java
@@ -35,11 +35,12 @@ public class SessionListener implements HttpSessionListener {
@Override
public void sessionCreated(HttpSessionEvent event) {
+ log.info("Session {} created.", event.getSession().getId());
}
@Override
public void sessionDestroyed(HttpSessionEvent event) {
- BindingProcessorManager manager = (BindingProcessorManager) event.getSession().getServletContext().getAttribute(SpringBKUServlet.BEAN_NAME);
+ BindingProcessorManager manager = (BindingProcessorManager) event.getSession().getServletContext().getAttribute("bindingProcessorManager");
manager.removeBindingProcessor(IdFactory.getInstance().createId(event.getSession().getId()));
log.info("Session {} destroyed.", event.getSession().getId());
}
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SpringBKUServlet.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SpringBKUServlet.java
deleted file mode 100644
index 6a6f11e8..00000000
--- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/SpringBKUServlet.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
-* Copyright 2008 Federal Chancellery Austria and
-* Graz University of Technology
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-package at.gv.egiz.bku.online.webapp;
-
-import javax.servlet.http.HttpServlet;
-
-import at.gv.egiz.bku.binding.BindingProcessorManager;
-
-public abstract class SpringBKUServlet extends HttpServlet {
-
- private static final long serialVersionUID = 1L;
-
- public final static String BEAN_NAME="bindingProcessorManager";
-
- protected BindingProcessorManager getBindingProcessorManager() {
- return (BindingProcessorManager) getServletContext().getAttribute(BEAN_NAME);
- }
-
-}
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/UIServlet.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/UIServlet.java
new file mode 100644
index 00000000..9b9b9927
--- /dev/null
+++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/UIServlet.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2009 Federal Chancellery Austria and
+ * Graz University of Technology
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package at.gv.egiz.bku.online.webapp;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.bku.binding.BindingProcessor;
+import at.gv.egiz.bku.binding.BindingProcessorManager;
+import at.gv.egiz.bku.binding.HTTPBindingProcessor;
+import at.gv.egiz.bku.binding.Id;
+
+public class UIServlet extends HttpServlet {
+
+ private static final long serialVersionUID = 1L;
+
+ private final Logger log = LoggerFactory.getLogger(UIServlet.class);
+
+ private String expiredPageUrl = "expired.jsp";
+
+ @Override
+ public void init() throws ServletException {
+ String url = getServletConfig().getInitParameter("expiredPageUrl");
+ if (url != null) {
+ try {
+ expiredPageUrl = new URL(url).toString();
+ log.info("Init expiredPageUrl to: {}.", expiredPageUrl);
+ } catch (MalformedURLException e) {
+ log.error("Failed to set expiredUrlPage {}.", url, e);
+ }
+ }
+ }
+
+ @Override
+ protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+ throws ServletException, IOException {
+
+ BindingProcessorManager bindingProcessorManager = (BindingProcessorManager) getServletContext()
+ .getAttribute("bindingProcessorManager");
+ if (bindingProcessorManager == null) {
+ String msg = "Configuration error: BindingProcessorManager missing!";
+ log.error(msg);
+ resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg);
+ return;
+ }
+
+ Id id = (Id) req.getAttribute("id");
+ BindingProcessor bindingProcessor = null;
+ if (id == null
+ || !((bindingProcessor = bindingProcessorManager
+ .getBindingProcessor(id)) instanceof HTTPBindingProcessor)) {
+ resp.sendRedirect(expiredPageUrl);
+ return;
+ }
+
+ MoccaParameterBean parameterBean = new MoccaParameterBean((HTTPBindingProcessor) bindingProcessor);
+ req.setAttribute("moccaParam", parameterBean);
+
+ String uiPage = getServletConfig().getInitParameter("uiPage");
+ uiPage = parameterBean.getUIPage(uiPage);
+ if (uiPage == null) {
+ uiPage = "applet.jsp";
+ }
+
+ RequestDispatcher dispatcher = req.getRequestDispatcher(uiPage);
+ if (dispatcher == null) {
+ log.warn("Failed to get RequestDispatcher for page {}.", uiPage);
+ resp.sendError(HttpServletResponse.SC_NOT_FOUND);
+ } else {
+ dispatcher.forward(req, resp);
+ }
+
+ }
+
+ @Override
+ protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+ throws ServletException, IOException {
+ super.doPost(req, resp);
+ }
+
+}
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/WebRequestHandler.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/WebRequestHandler.java
new file mode 100644
index 00000000..08b50699
--- /dev/null
+++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/WebRequestHandler.java
@@ -0,0 +1,137 @@
+/*
+* Copyright 2009 Federal Chancellery Austria and
+* Graz University of Technology
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+package at.gv.egiz.bku.online.webapp;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.util.Enumeration;
+import java.util.LinkedHashMap;
+import java.util.Locale;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.bku.binding.BindingProcessorManager;
+import at.gv.egiz.bku.binding.HTTPBindingProcessor;
+import at.gv.egiz.bku.binding.HttpUtil;
+import at.gv.egiz.bku.binding.Id;
+import at.gv.egiz.bku.binding.InputDecoderFactory;
+import at.gv.egiz.org.apache.tomcat.util.http.AcceptLanguage;
+
+public class WebRequestHandler extends HttpServlet {
+
+ private static final long serialVersionUID = 1L;
+
+ private final Logger log = LoggerFactory.getLogger(WebRequestHandler.class);
+
+ @Override
+ protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException,
+ java.io.IOException {
+
+ BindingProcessorManager bindingProcessorManager = (BindingProcessorManager) getServletContext()
+ .getAttribute("bindingProcessorManager");
+ if (bindingProcessorManager == null) {
+ String msg = "Configuration error: BindingProcessorManager missing!";
+ log.error(msg);
+ resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg);
+ return;
+ }
+
+ Id id = (Id) req.getAttribute("id");
+ if (id == null) {
+ String msg = "No request id! Configuration error: ServletFilter missing?";
+ log.error(msg);
+ resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg);
+ return;
+ }
+
+ // if binding processor with same id is present: remove
+ bindingProcessorManager.removeBindingProcessor(id);
+
+ Locale locale = AcceptLanguage.getLocale(req.getHeader("Accept-Language"));
+ if (log.isInfoEnabled()) {
+ log.info("Recieved request (Accept-Language locale: {}).", locale);
+ }
+
+ // create new binding processor
+ String protocol = getServletConfig().getInitParameter("protocol");
+ if (protocol == null || protocol.isEmpty()) {
+ protocol = req.getScheme();
+ }
+ HTTPBindingProcessor bindingProcessor = (HTTPBindingProcessor) bindingProcessorManager
+ .createBindingProcessor(protocol, locale);
+
+ // set headers
+ LinkedHashMap<String, String> headerMap = new LinkedHashMap<String, String>();
+ if (req.getHeaderNames() != null) {
+ for (Enumeration<?> headerName = req.getHeaderNames(); headerName
+ .hasMoreElements();) {
+ String name = (String) headerName.nextElement();
+ // Account for multiple headers with the same field-name, but
+ // they are very rare, so we are not using a StringBuffer.
+ Enumeration<?> headers = req.getHeaders(name);
+ String value = null;
+ while (headers.hasMoreElements()) {
+ value = (value == null)
+ ? (String) headers.nextElement()
+ : value + ", " + headers.nextElement();
+ }
+ headerMap.put(name, value);
+ }
+ }
+ bindingProcessor.setHTTPHeaders(headerMap);
+
+ // set request stream
+ InputStream inputStream;
+ if (req.getMethod().equals("POST")) {
+ inputStream = req.getInputStream();
+ } else {
+ headerMap.put(HttpUtil.HTTP_HEADER_CONTENT_TYPE, InputDecoderFactory.URL_ENCODED);
+ String queryString = req.getQueryString();
+ if (queryString != null) {
+ inputStream = new ByteArrayInputStream(queryString.getBytes("UTF-8"));
+ } else {
+ inputStream = new ByteArrayInputStream(new byte[] {});
+ }
+ }
+ bindingProcessor.consumeRequestStream(req.getRequestURL().toString(), inputStream);
+ inputStream.close();
+
+ // process
+ bindingProcessorManager.process(id, bindingProcessor);
+
+ log.debug("Sending redirect to user interface.");
+ // TODO: appending the jsessionid here breaks the separation of request
+ // handling and request state tracking done in the servlet filter, but
+ // the servlet filter does not allow us to modify the redirect
+ resp.sendRedirect("ui;jsessionid=" + id.toString());
+
+ }
+
+ @Override
+ protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+ throws ServletException, java.io.IOException {
+ doPost(req, resp);
+ }
+
+}
diff --git a/BKUOnline/src/main/java/at/gv/egiz/mocca/id/DataURLServerServlet.java b/BKUOnline/src/main/java/at/gv/egiz/mocca/id/DataURLServerServlet.java
index b40fd35f..57140e13 100644
--- a/BKUOnline/src/main/java/at/gv/egiz/mocca/id/DataURLServerServlet.java
+++ b/BKUOnline/src/main/java/at/gv/egiz/mocca/id/DataURLServerServlet.java
@@ -20,8 +20,10 @@ package at.gv.egiz.mocca.id;
import java.io.IOException;
import java.io.InputStream;
import java.util.Iterator;
+import java.util.Locale;
import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.XMLConstants;
@@ -38,12 +40,11 @@ import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
-import at.gv.egiz.bku.binding.BindingProcessor;
+import at.gv.egiz.bku.binding.BindingProcessorManager;
import at.gv.egiz.bku.binding.FormParameter;
-import at.gv.egiz.bku.binding.IdFactory;
+import at.gv.egiz.bku.binding.Id;
import at.gv.egiz.bku.binding.InputDecoder;
import at.gv.egiz.bku.binding.InputDecoderFactory;
-import at.gv.egiz.bku.online.webapp.SpringBKUServlet;
import at.gv.egiz.bku.slcommands.SLCommand;
import at.gv.egiz.bku.slcommands.SLMarshallerFactory;
import at.gv.egiz.bku.slcommands.SLResult;
@@ -55,9 +56,10 @@ import at.gv.egiz.bku.slcommands.impl.SLCommandImpl;
import at.gv.egiz.bku.slexceptions.SLCommandException;
import at.gv.egiz.bku.utils.DebugInputStream;
import at.gv.egiz.bku.utils.StreamUtil;
+import at.gv.egiz.org.apache.tomcat.util.http.AcceptLanguage;
import at.gv.egiz.slbinding.SLUnmarshaller;
-public class DataURLServerServlet extends SpringBKUServlet {
+public class DataURLServerServlet extends HttpServlet {
private static Logger log = LoggerFactory.getLogger(DataURLServerServlet.class);
@@ -73,6 +75,26 @@ public class DataURLServerServlet extends SpringBKUServlet {
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
+ BindingProcessorManager bindingProcessorManager = (BindingProcessorManager) getServletContext()
+ .getAttribute("bindingProcessorManager");
+ if (bindingProcessorManager == null) {
+ String msg = "Configuration error: BindingProcessorManager missing!";
+ log.error(msg);
+ resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg);
+ return;
+ }
+
+ Id id = (Id) req.getAttribute("id");
+ if (id == null) {
+ String msg = "No request id! Configuration error: ServletFilter missing?";
+ log.error(msg);
+ resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg);
+ return;
+ }
+
+ // if binding processor with same id is present: remove
+ bindingProcessorManager.removeBindingProcessor(id);
+
String userAgent = req.getHeader("User-Agent");
String contentType = req.getContentType();
log.debug("Content-Type: " + contentType + " User-Agent: " + userAgent);
@@ -148,12 +170,20 @@ public class DataURLServerServlet extends SpringBKUServlet {
}
}
-
- SAMLBindingProcessorImpl bindingProcessor = null;
- if (sessionId != null) {
- bindingProcessor = getBindingProcessor(sessionId);
+
+ Locale locale = AcceptLanguage.getLocale(req.getHeader("Accept-Language"));
+ if (log.isInfoEnabled()) {
+ log.info("Recieved request (Accept-Language locale: {}).", locale);
}
+ // create new binding processor
+ String protocol = getServletConfig().getInitParameter("protocol");
+ if (protocol == null || protocol.isEmpty()) {
+ protocol = req.getScheme();
+ }
+ SAMLBindingProcessorImpl bindingProcessor = (SAMLBindingProcessorImpl) bindingProcessorManager
+ .createBindingProcessor(protocol, locale);
+
if (bindingProcessor != null && respElement != null) {
SLResult slResult = null;
@@ -203,23 +233,8 @@ public class DataURLServerServlet extends SpringBKUServlet {
}
- resp.sendRedirect("bkuResult");
+ resp.sendRedirect("ui;jsessionid=" + id.toString());
}
- protected SAMLBindingProcessorImpl getBindingProcessor(String sessionId) {
-
- BindingProcessor bp = getBindingProcessorManager().getBindingProcessor(
- IdFactory.getInstance().createId(sessionId));
-
- if (bp instanceof SAMLBindingProcessorImpl) {
- log.debug("Found active BindingProcessor, using this one.");
- return (SAMLBindingProcessorImpl) bp;
- }
-
- return null;
-
- }
-
-
}
diff --git a/BKUOnline/src/main/java/at/gv/egiz/mocca/id/SAMLBindingProcessorImpl.java b/BKUOnline/src/main/java/at/gv/egiz/mocca/id/SAMLBindingProcessorImpl.java
index ce4ac425..56513ee9 100644
--- a/BKUOnline/src/main/java/at/gv/egiz/mocca/id/SAMLBindingProcessorImpl.java
+++ b/BKUOnline/src/main/java/at/gv/egiz/mocca/id/SAMLBindingProcessorImpl.java
@@ -77,8 +77,6 @@ public class SAMLBindingProcessorImpl extends
private String keyBoxIdentifier = "SecureSignatureKeypair";
- private String url = "www.egiz.gv.at";
-
private QESTemplates templates = new QESTemplates();
private IdLink idLink;
diff --git a/BKUOnline/src/main/java/at/gv/egiz/mocca/id/SAMLRequestHandler.java b/BKUOnline/src/main/java/at/gv/egiz/mocca/id/SAMLRequestHandler.java
deleted file mode 100644
index 0209ca79..00000000
--- a/BKUOnline/src/main/java/at/gv/egiz/mocca/id/SAMLRequestHandler.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
-* Copyright 2009 Federal Chancellery Austria and
-* Graz University of Technology
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
-package at.gv.egiz.mocca.id;
-
-import javax.servlet.http.HttpServletRequest;
-
-import at.gv.egiz.bku.online.webapp.AbstractWebRequestHandler;
-
-public class SAMLRequestHandler extends AbstractWebRequestHandler {
-
- private static final long serialVersionUID = 1L;
-
- @Override
- protected String getRequestProtocol(HttpServletRequest req) {
- return "SAML";
- }
-
-}