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Diffstat (limited to 'base/common/src/com/netscape/cms/servlet/base/DisplayHtmlServlet.java')
-rw-r--r--base/common/src/com/netscape/cms/servlet/base/DisplayHtmlServlet.java97
1 files changed, 97 insertions, 0 deletions
diff --git a/base/common/src/com/netscape/cms/servlet/base/DisplayHtmlServlet.java b/base/common/src/com/netscape/cms/servlet/base/DisplayHtmlServlet.java
new file mode 100644
index 000000000..54e453f30
--- /dev/null
+++ b/base/common/src/com/netscape/cms/servlet/base/DisplayHtmlServlet.java
@@ -0,0 +1,97 @@
+// --- BEGIN COPYRIGHT BLOCK ---
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// (C) 2007 Red Hat, Inc.
+// All rights reserved.
+// --- END COPYRIGHT BLOCK ---
+package com.netscape.cms.servlet.base;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+
+import com.netscape.certsrv.apps.CMS;
+import com.netscape.certsrv.base.EBaseException;
+import com.netscape.certsrv.logging.ILogger;
+import com.netscape.cms.servlet.common.CMSRequest;
+import com.netscape.cms.servlet.common.ECMSGWException;
+
+/**
+ * This is the servlet that displays the html page for the corresponding input id.
+ *
+ * @version $Revision$, $Date$
+ */
+public class DisplayHtmlServlet extends CMSServlet {
+ /**
+ *
+ */
+ private static final long serialVersionUID = -4343458180370708327L;
+ public final static String PROP_TEMPLATE = "template";
+ public final static String PROP_HTML_PATH = "htmlPath";
+
+ private String mHTMLPath = null;
+
+ public DisplayHtmlServlet() {
+ super();
+ }
+
+ public void init(ServletConfig sc) throws ServletException {
+ super.init(sc);
+ mHTMLPath = sc.getInitParameter(PROP_HTML_PATH);
+ mTemplates.remove(CMSRequest.SUCCESS);
+ }
+
+ /**
+ * Serves HTTP request.
+ */
+ public void process(CMSRequest cmsReq) throws EBaseException {
+ CMS.debug("DisplayHtmlServlet about to service ");
+
+ authenticate(cmsReq);
+
+ try {
+ String realpath =
+ mServletConfig.getServletContext().getRealPath("/" + mHTMLPath);
+
+ if (realpath == null) {
+ mLogger.log(
+ ILogger.EV_SYSTEM, ILogger.S_OTHER, ILogger.LL_FAILURE,
+ CMS.getLogMessage("CMSGW_NO_FIND_TEMPLATE", mHTMLPath));
+ throw new ECMSGWException(CMS.getLogMessage("CMSGW_ERROR_DISPLAY_TEMPLATE"));
+ }
+ File file = new File(realpath);
+ long flen = file.length();
+ byte[] bin = new byte[(int) flen];
+ FileInputStream ins = new FileInputStream(file);
+
+ int len = 0;
+ if (ins.available() > 0) {
+ len = ins.read(bin);
+ }
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ bos.write(bin, 0, len);
+ bos.writeTo(cmsReq.getHttpResp().getOutputStream());
+ ins.close();
+ bos.close();
+ } catch (IOException e) {
+ log(ILogger.LL_FAILURE,
+ CMS.getLogMessage("CMSGW_ERR_OUT_TEMPLATE", mHTMLPath, e.toString()));
+ throw new ECMSGWException(CMS.getLogMessage("CMSGW_ERROR_DISPLAY_TEMPLATE"));
+ }
+ }
+}