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author | mcentner <mcentner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4> | 2008-08-29 12:11:34 +0000 |
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committer | mcentner <mcentner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4> | 2008-08-29 12:11:34 +0000 |
commit | 32d17447a258188b2d534bcb0bf65a659ba7b7d0 (patch) | |
tree | 4ad8bb267eb29f7091a7da283f6d7eec1e2188e1 /bkucommon/src/main/java/at/gv/egiz/bku/binding/HttpUtil.java | |
download | mocca-32d17447a258188b2d534bcb0bf65a659ba7b7d0.tar.gz mocca-32d17447a258188b2d534bcb0bf65a659ba7b7d0.tar.bz2 mocca-32d17447a258188b2d534bcb0bf65a659ba7b7d0.zip |
Initial import.
git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@1 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4
Diffstat (limited to 'bkucommon/src/main/java/at/gv/egiz/bku/binding/HttpUtil.java')
-rw-r--r-- | bkucommon/src/main/java/at/gv/egiz/bku/binding/HttpUtil.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/binding/HttpUtil.java b/bkucommon/src/main/java/at/gv/egiz/bku/binding/HttpUtil.java new file mode 100644 index 00000000..b11a4d85 --- /dev/null +++ b/bkucommon/src/main/java/at/gv/egiz/bku/binding/HttpUtil.java @@ -0,0 +1,78 @@ +/* +* 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.binding;
+
+import java.util.Map;
+
+import org.apache.commons.fileupload.ParameterParser;
+
+/**
+ * Placeholder for some HTTP related constants and helper method to extract the charset for a request.
+ *
+ */
+public class HttpUtil {
+
+ public final static String CHAR_SET = "charset";
+ public final static String DEFAULT_CHARSET = "ISO-8859-1";
+ public final static String HTTP_HEADER_CONTENT_TYPE = "Content-Type";
+ public static final String HTTP_HEADER_USER_AGENT = "User-Agent";
+ public final static String HTTP_HEADER_REFERER = "Referer";
+ public final static String CONTENT_TRANSFER_ENCODING = "Content-Transfer-Encoding";
+ public final static String MULTIPART_FOTMDATA = "multipart/form-data";
+ public final static String MULTIPART_FOTMDATA_BOUNDARY = "boundary";
+ public final static String TXT_XML = "text/xml";
+ public final static String TXT_PLAIN = "text/plain";
+ public final static String TXT_HTML = "text/html";
+ public final static String APPLICATION_URL_ENCODED = "application/x-www-form-urlencoded";
+ public final static String HTTP_HEADER_LOCATION = "Location";
+
+ public final static char[] SEPERATOR = { ';' };
+
+ /**
+ * Extracts charset from a content type header.
+ *
+ * @param contentType
+ * @param replaceNullWithDefault
+ * if true the method return the default charset if not set
+ * @return charset String or null if not present
+ */
+ @SuppressWarnings("unchecked")
+ public static String getCharset(String contentType,
+ boolean replaceNullWithDefault) {
+ ParameterParser pf = new ParameterParser();
+ pf.setLowerCaseNames(true);
+ Map map = pf.parse(contentType, SEPERATOR);
+ String retVal = (String) map.get(CHAR_SET);
+ if ((retVal == null) && (replaceNullWithDefault)) {
+ if (map.containsKey(APPLICATION_URL_ENCODED)) {
+ // default charset for url encoded data
+ return "UTF-8";
+ }
+ retVal = getDefaultCharset();
+ }
+ return retVal;
+ }
+
+ /**
+ *
+ * Not to be used for url encoded requests.
+ */
+ public static String getDefaultCharset() {
+ return DEFAULT_CHARSET;
+ }
+
+}
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