From af24a20257f4958ef5335d471a7fe2c93f475a35 Mon Sep 17 00:00:00 2001
From: mcentner <mcentner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4>
Date: Wed, 28 Jul 2010 09:05:04 +0000
Subject: Resolved issue [#MOCCA-745] (Two simultaneous requests within the
 same session cause failure in both requests).

git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@790 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4
---
 .../webapp/TransactionIdResponseWrapper.java       | 98 ++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/TransactionIdResponseWrapper.java

(limited to 'BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/TransactionIdResponseWrapper.java')

diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/TransactionIdResponseWrapper.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/TransactionIdResponseWrapper.java
new file mode 100644
index 00000000..c7bbf85c
--- /dev/null
+++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/TransactionIdResponseWrapper.java
@@ -0,0 +1,98 @@
+/*
+* 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 javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpServletResponseWrapper;
+
+public class TransactionIdResponseWrapper extends HttpServletResponseWrapper {
+  
+  private String sessionId;
+  
+  private String tidx;
+
+  public TransactionIdResponseWrapper(HttpServletResponse response, String sessionId, String tidx) {
+    super(response);
+    this.sessionId = sessionId;
+    this.tidx = tidx;
+  }
+
+  /* (non-Javadoc)
+   * @see javax.servlet.http.HttpServletResponseWrapper#encodeRedirectURL(java.lang.String)
+   */
+  @Override
+  public String encodeRedirectURL(String url) {
+    // ensure jsessionid and tidx parameters
+    String encodedUrl = super.encodeRedirectUrl(url);
+    int i = encodedUrl.indexOf('?');
+    StringBuilder u = new StringBuilder();
+    if (i > 0) {
+      u.append(encodedUrl.substring(0, i));
+    } else {
+      u.append(encodedUrl);
+    }
+    if (!encodedUrl.contains(";jsessionid=")) {
+      u.append(";jsessionid=");
+      u.append(sessionId);
+    }
+    if (i < 0) {
+      u.append('?');
+    } else if (i < encodedUrl.length() - 1) {
+      u.append(encodedUrl.substring(i));
+      u.append('&');
+    }
+    u.append("tidx=");
+    u.append(tidx);
+    
+    return u.toString();
+  }
+
+  /* (non-Javadoc)
+   * @see javax.servlet.http.HttpServletResponseWrapper#encodeURL(java.lang.String)
+   */
+  @Override
+  public String encodeURL(String url) {
+    // ensure tidx parameter
+    String encodedUrl = super.encodeUrl(url);
+    if (url.endsWith("?wsdl")) {
+      // don't add parameters to ?wsdl URLs
+      return encodedUrl;
+    }
+    int i = encodedUrl.indexOf('?');
+    StringBuilder u = new StringBuilder();
+    if (i > 0) {
+      u.append(encodedUrl.substring(0, i));
+    } else {
+      u.append(encodedUrl);
+    }
+    if (i < 0) {
+      u.append('?');
+    } else if (i < encodedUrl.length() - 1) {
+      u.append(encodedUrl.substring(i));
+      u.append('&');
+    }
+    u.append("tidx=");
+    u.append(tidx);
+    
+    return u.toString();
+  }
+  
+}
\ No newline at end of file
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