Author: scamp
Date: Mon Jun 13 15:41:47 2005
New Revision: 190523
URL: http://svn.apache.org/viewcvs?rev=190523&view=rev
Log: (empty)
Added:
incubator/muse/trunk/src/ieeedemo/src/java/HttpHeader.java
Added: incubator/muse/trunk/src/ieeedemo/src/java/HttpHeader.java
URL:
http://svn.apache.org/viewcvs/incubator/muse/trunk/src/ieeedemo/src/java/HttpHeader.java?rev=190523&view=auto
==============================================================================
--- incubator/muse/trunk/src/ieeedemo/src/java/HttpHeader.java (added)
+++ incubator/muse/trunk/src/ieeedemo/src/java/HttpHeader.java Mon Jun 13
15:41:47 2005
@@ -0,0 +1,131 @@
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+/**
+ * HttpHeader
+ *
+ * This class is used to parse a String containing the Http Headers pulled
from a Socket.
+ *
+ * <p/>
+ * User: SACAM
+ * Date: Jun 13, 2005
+ */
+public class HttpHeader
+{
+ /**
+ * Internal Map to hold the parsed headers
+ */
+ private Map m_headers = new HashMap();
+
+ /**
+ * Header Constants to be used as a reference for header lookups
+ */
+ public static final String ACCEPT = "Accept";
+ public static final String ACCEPT_CHARSET = "Accept-Charset";
+ public static final String ACCEPT_ENCODING = "Accept-Encoding";
+ public static final String ACCEPT_LANGUAGE = "Accept-Language";
+ public static final String AUTHORIZATION = "Authorization";
+ public static final String CACHE_CONTROL = "Cache-Control";
+ public static final String CONNECTION = "Connection";
+ public static final String CONTENT_LENGTH = "Content-Length";
+ public static final String DATE = "Date";
+ public static final String EXPECT = "Expect";
+ public static final String FROM = "From";
+ public static final String HOST = "Host";
+ public static final String IF_MATCH = "If-Match";
+ public static final String IF_MODIFIED_SINCE = "If-Modified-Since";
+ public static final String IF_NONE_MATCH = "If-None-Match";
+ public static final String IF_RANGE = "If-Range";
+ public static final String IF_UNMODIFIED_SINCE = "If-Unmodified-Since";
+ public static final String MAX_FORWARDS = "Max-Forwards";
+ public static final String PRAGMA = "Pragma";
+ public static final String PROXY_AUTHORIZATION = "Proxy-Authorization";
+ public static final String RANGE = "Range";
+ public static final String REFERER = "Referer";
+ public static final String TE = "TE";
+ public static final String TRAILER = "Trailer";
+ public static final String TRANSFER_ENCODING = "Transfer-Encoding";
+ public static final String UPGRADE = "Upgrade";
+ public static final String USER_AGENT = "User-Agent";
+ public static final String VIA = "Via";
+ public static final String WARNING = "Warning";
+
+
+ public HttpHeader(String headersString)
+ {
+ parseHeaders(headersString);
+ }
+
+ /**
+ * This method tokenizes and parses the incoming header String
+ *
+ * @param headersString
+ */
+ private void parseHeaders(String headersString)
+ {
+ System.out.println("Entered headers: " + headersString);
+ //parse the header string into a map
+
+ String[] strings = headersString.split("\n");
+ for (int i = 0; i < strings.length; i++)
+ {
+ String header = strings[i];
+ String[] values = header.split(": ");
+ m_headers.put(values[0].trim(), values[1].trim());
+ }
+
+ System.out.println("Parsed Headers: " +toString());//debug only
+ }
+
+ /**
+ * Returns the header given a header name.
+ *
+ * @param headerName The name of the header to be retrieved.
+ * @return The header value
+ */
+ public String getHeader(String headerName)
+ {
+ if (m_headers.containsKey(headerName))
+ {
+ return (String) m_headers.get(headerName);
+ }
+ else
+ {
+ return null;
+ }
+ }
+
+ /**
+ * Overrideen toString() to dump the parsed headers.
+ *
+ * @return The parsed headers.
+ */
+ public String toString()
+ {
+ StringBuffer sb = new StringBuffer();
+
+ Iterator iterator = m_headers.keySet().iterator();
+ while (iterator.hasNext())
+ {
+ String key = (String) iterator.next();
+ sb.append(key + " : " + m_headers.get(key));
+ }
+ return sb.toString();
+ }
+ public static void main(String[] args)
+ {
+ HttpHeader header = new HttpHeader("Content-Type: text/xml;
charset=utf-8\n" +
+ " Accept: application/soap+xml, application/dime,
multipart/related, text/*\n" +
+ " User-Agent: Axis/1.2\n" +
+ " Host: 192.168.2.120:8001\n" +
+ " Cache-Control: no-cache\n" +
+ " Pragma: no-cache\n" +
+ " SOAPAction: \"\"\n" +
+ " Content-Length: 2950\n");
+ String content_length = header.getHeader(HttpHeader.CONTENT_LENGTH);
+ int i = Integer.parseInt(content_length);
+ System.out.println(content_length);
+ }
+}
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