Coverage Report

Coverage Report - org.apache.commons.scaffold.http.HttpClient

Classes in this File

0/17

0/10

 /*
  * Copyright 2000-2004 The Apache Software Foundation.
  * 
  * 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 org.apache.commons.scaffold.http;
 
 import java.net.*;
 import java.io.*;
 
 
 /**
  * A network client that reads from a HTTP URL.
  * <P>
  * Taken from Core Servlets and JavaServer Pages
  * from Prentice Hall and Sun Microsystems Press,
  * http://www.coreservlets.com/.
  * &copy; 2000 Marty Hall; may be freely used or adapted.
  * <P>
  * Adapted for general use by a servlet to read a page
  * into a StringBuffer by Ted Husted, August 2001.
  *
  * @author Marty Hall
  * @author Ted Husted
  * @version $Revision: 155464 $ $Date: 2005-02-26 13:26:54 +0000 (Sat, 26 Feb 2005) $
  */
 public class HttpClient {
 
     /**
      * Retrieve indicated page, returning headers and
      * page content.
      *
      * @param host
      * @param port
      * @param requestLine
      * @param requestHeaders
      * @param content
      * @exception Catches IOException and UnknownHostException,
      * and returns messages in content.
      * @author Marty Hall
      * @author Ted Husted
      * @version $Revision: 155464 $ $Date: 2005-02-26 13:26:54 +0000 (Sat, 26 Feb 2005) $
      */
     public HttpClient(
             String host, int port,
             String requestLine, String[] requestHeaders,
             StringBuffer responseHeaders, StringBuffer responseContent)
                 throws UnknownHostException,IOException {
 
             // check host and connect - Will succeed or throw UHE
         InetAddress.getByName(host);
         Socket uriSocket = new Socket(host,port);
 
             // handleConnection - May throw IOE
         PrintWriter out = SocketUtil.getWriter(uriSocket);
         BufferedReader in = SocketUtil.getReader(uriSocket);
 
             // say howdy
         out.println(requestLine);
 
             // send any headers, and then blank
         for(int i=0; i<requestHeaders.length; i++) {
             if (requestHeaders[i] == null)
                 break;
             else
                 out.println(requestHeaders[i]);
         }
         out.println();
 
             // capture response
         String line;
            // - headers
         while ((line = in.readLine()) != null) {
             responseHeaders.append(line + "\n");
             if ("".equals(line)) break;
         }
             // - content
         while ((line = in.readLine()) != null)
             responseContent.append(line + "\n");
    }
 }

1		/*
2		* Copyright 2000-2004 The Apache Software Foundation.
3		*
4		* Licensed under the Apache License, Version 2.0 (the "License");
5		* you may not use this file except in compliance with the License.
6		* You may obtain a copy of the License at
7		*
8		* http://www.apache.org/licenses/LICENSE-2.0
9		*
10		* Unless required by applicable law or agreed to in writing, software
11		* distributed under the License is distributed on an "AS IS" BASIS,
12		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13		* See the License for the specific language governing permissions and
14		* limitations under the License.
15		*/
16
17		package org.apache.commons.scaffold.http;
18
19		import java.net.*;
20		import java.io.*;
21
22
23		/**
24		* A network client that reads from a HTTP URL.
25		* <P>
26		* Taken from Core Servlets and JavaServer Pages
27		* from Prentice Hall and Sun Microsystems Press,
28		* http://www.coreservlets.com/.
29		* © 2000 Marty Hall; may be freely used or adapted.
30		* <P>
31		* Adapted for general use by a servlet to read a page
32		* into a StringBuffer by Ted Husted, August 2001.
33		*
34		* @author Marty Hall
35		* @author Ted Husted
36		* @version $Revision: 155464 $ $Date: 2005-02-26 13:26:54 +0000 (Sat, 26 Feb 2005) $
37		*/
38		public class HttpClient {
39
40		/**
41		* Retrieve indicated page, returning headers and
42		* page content.
43		*
44		* @param host
45		* @param port
46		* @param requestLine
47		* @param requestHeaders
48		* @param content
49		* @exception Catches IOException and UnknownHostException,
50		* and returns messages in content.
51		* @author Marty Hall
52		* @author Ted Husted
53		* @version $Revision: 155464 $ $Date: 2005-02-26 13:26:54 +0000 (Sat, 26 Feb 2005) $
54		*/
55		public HttpClient(
56		String host, int port,
57		String requestLine, String[] requestHeaders,
58		StringBuffer responseHeaders, StringBuffer responseContent)
59	0	throws UnknownHostException,IOException {
60
61		// check host and connect - Will succeed or throw UHE
62	0	InetAddress.getByName(host);
63	0	Socket uriSocket = new Socket(host,port);
64
65		// handleConnection - May throw IOE
66	0	PrintWriter out = SocketUtil.getWriter(uriSocket);
67	0	BufferedReader in = SocketUtil.getReader(uriSocket);
68
69		// say howdy
70	0	out.println(requestLine);
71
72		// send any headers, and then blank
73	0	for(int i=0; i<requestHeaders.length; i++) {
74	0	if (requestHeaders[i] == null)
75	0	break;
76		else
77	0	out.println(requestHeaders[i]);
78		}
79	0	out.println();
80
81		// capture response
82		String line;
83		// - headers
84	0	while ((line = in.readLine()) != null) {
85	0	responseHeaders.append(line + "\n");
86	0	if ("".equals(line)) break;
87		}
88		// - content
89	0	while ((line = in.readLine()) != null)
90	0	responseContent.append(line + "\n");
91	0	}
92		}