[Yanel-commits] rev 20661 - in public/yanel/trunk/src/core/java/org/wyona/yanel/servlet: . communication

[michi at wyona.com]

Author: michi
Date: 2006-12-07 19:40:16 +0100 (Thu, 07 Dec 2006)
New Revision: 20661

Added:
   public/yanel/trunk/src/core/java/org/wyona/yanel/servlet/communication/
   public/yanel/trunk/src/core/java/org/wyona/yanel/servlet/communication/HttpRequest.java
   public/yanel/trunk/src/core/java/org/wyona/yanel/servlet/communication/HttpResponse.java
Log:
request and response classes added

Added: public/yanel/trunk/src/core/java/org/wyona/yanel/servlet/communication/HttpRequest.java
===================================================================
--- public/yanel/trunk/src/core/java/org/wyona/yanel/servlet/communication/HttpRequest.java	2006-12-07 18:39:59 UTC (rev 20660)
+++ public/yanel/trunk/src/core/java/org/wyona/yanel/servlet/communication/HttpRequest.java	2006-12-07 18:40:16 UTC (rev 20661)
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2006 Wyona
+ *
+ *  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.wyona.org/licenses/APACHE-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 org.wyona.yanel.servlet.communication;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletRequestWrapper;
+
+import java.io.UnsupportedEncodingException;
+
+/**
+ * This class wraps a HttpServlerRequest and does parameter decoding.
+ * 
+ * TODO: implement getParameterValues() and getParameterMap()
+ */
+public class HttpRequest extends HttpServletRequestWrapper {
+    public static String form_encoding = "UTF-8";
+    public static String container_encoding = "ISO-8859-1";
+    
+    public HttpRequest(HttpServletRequest request) {
+        super(request);
+    }
+    
+    public String getParameter(String name) {
+        String value = super.getParameter(name);
+        if (form_encoding == null || container_encoding == null || value == null) {
+            return value;
+        }
+        // Form and container encoding are equal, skip expensive value decoding
+        if (container_encoding.equals(form_encoding)) {
+            return value;
+        }
+        return decode(value);
+    }
+
+    private static String decode(String str) {
+        if (str == null) return null;
+        try {
+            if (container_encoding == null)
+                container_encoding = "ISO-8859-1";
+            byte[] bytes = str.getBytes(container_encoding);
+            return new String(bytes, form_encoding);
+        } catch (UnsupportedEncodingException uee) {
+            throw new RuntimeException("Unsupported Encoding Exception", uee);
+        }
+    }
+}

Added: public/yanel/trunk/src/core/java/org/wyona/yanel/servlet/communication/HttpResponse.java
===================================================================
--- public/yanel/trunk/src/core/java/org/wyona/yanel/servlet/communication/HttpResponse.java	2006-12-07 18:39:59 UTC (rev 20660)
+++ public/yanel/trunk/src/core/java/org/wyona/yanel/servlet/communication/HttpResponse.java	2006-12-07 18:40:16 UTC (rev 20661)
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2006 Wyona
+ *
+ *  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.wyona.org/licenses/APACHE-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 org.wyona.yanel.servlet.communication;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpServletResponseWrapper;
+
+
+/**
+ * This class wraps a HttpServlerResponse.
+ * 
+ */
+public class HttpResponse extends HttpServletResponseWrapper {
+    
+    public HttpResponse(HttpServletResponse response) {
+        super(response);
+    }
+    
+}