1 files changed, 139 insertions, 0 deletions
diff --git a/base/util/src/com/netscape/cmsutil/http/HttpResponse.java b/base/util/src/com/netscape/cmsutil/http/HttpResponse.java
new file mode 100644
index 000000000..7ac7e2f69
--- /dev/null
+++ b/base/util/src/com/netscape/cmsutil/http/HttpResponse.java
@@ -0,0 +1,139 @@
+// --- 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.cmsutil.http;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+
+/**
+ * Basic HTTP Response.
+ * Set fields or parse from input.
+ * Handles only text content.
+ */
+public class HttpResponse extends HttpMessage {
+    protected String mStatusCode = null;
+    protected String mReasonPhrase = null;
+    protected String mHttpVers = null;
+
+    /**
+     * Instantiate a HttpResponse for write to http client.
+     */
+    public HttpResponse() {
+        super();
+    }
+
+    /**
+     * set status code of response
+     */
+    public void setStatusCode(int code) {
+        mStatusCode = String.valueOf(code);
+    }
+
+    /**
+     * set reason phrase.
+     */
+    public void setReasonPhrase(String phrase) {
+        mReasonPhrase = phrase;
+    }
+
+    /**
+     * get status code
+     */
+    public String getStatusCode() {
+        return mStatusCode;
+    }
+
+    /**
+     * get reason phrase
+     */
+    public String getReasonPhrase() {
+        return mReasonPhrase;
+    }
+
+    /**
+     * write the response out to the http client
+     */
+    public void write(OutputStreamWriter writer)
+            throws IOException {
+        if (mStatusCode == null) {
+            throw new HttpProtocolException("status code not set in response");
+        }
+        // write status-line 
+        mLine = Http.HttpVers + " " + mStatusCode + " ";
+        if (mReasonPhrase != null)
+            mLine += mReasonPhrase;
+        mLine += Http.CRLF;
+        super.write(writer);
+    }
+
+    /**
+     * parse a http response from a http server
+     */
+    public void parse(BufferedReader reader)
+            throws IOException {
+        mHttpVers = null;
+        mStatusCode = null;
+        mReasonPhrase = null;
+
+        super.parse(reader);
+
+        int httpvers = mLine.indexOf(' ');
+
+        if (httpvers == -1) {
+            reset();
+            throw new HttpProtocolException("no Http version in response");
+        }
+        mHttpVers = mLine.substring(0, httpvers);
+        if (!mHttpVers.equals(Http.Vers1_0) &&
+                !mHttpVers.equals(Http.Vers1_1)) {
+            reset();
+            throw new HttpProtocolException("Bad Http version in response");
+        }
+
+        int code = mLine.indexOf(' ', httpvers + 1);
+
+        if (code == -1) {
+            reset();
+            throw new HttpProtocolException("no status code in response");
+        }
+        mStatusCode = mLine.substring(httpvers + 1, code);
+        try {
+            Integer.parseInt(mStatusCode);
+        } catch (NumberFormatException e) {
+            reset();
+            throw new HttpProtocolException("Bad status code in response");
+        }
+
+        mReasonPhrase = mLine.substring(code + 1);
+    }
+
+    public void reset() {
+        mStatusCode = null;
+        mHttpVers = null;
+        mReasonPhrase = null;
+        super.reset();
+    }
+
+    /**
+     * get http version
+     */
+    public String getHttpVers() {
+        return mHttpVers;
+    }
+}