1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2024 Dominik Reichl <dominik.reichl@t-online.de>
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; either version 2 of the License, or
(at your option) any later version.
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 St, Fifth Floor, Boston, MA 02110-1301 USA
*/
using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.IO;
namespace KeePass.Util
{
public static class NetUtil
{
/* public static string GZipUtf8ResultToString(DownloadDataCompletedEventArgs e)
{
if(e.Cancelled || (e.Error != null) || (e.Result == null))
return null;
MemoryStream msZipped = new MemoryStream(e.Result);
GZipStream gz = new GZipStream(msZipped, CompressionMode.Decompress);
BinaryReader br = new BinaryReader(gz);
MemoryStream msUTF8 = new MemoryStream();
while(true)
{
byte[] pb = null;
try { pb = br.ReadBytes(4096); }
catch(Exception) { }
if((pb == null) || (pb.Length == 0)) break;
msUTF8.Write(pb, 0, pb.Length);
}
br.Close();
gz.Close();
msZipped.Close();
return StrUtil.Utf8.GetString(msUTF8.ToArray());
} */
public static string WebPageLogin(Uri url, string strPostData,
out List<KeyValuePair<string, string>> vCookies)
{
if(url == null) throw new ArgumentNullException("url");
HttpWebRequest hwr = (HttpWebRequest)HttpWebRequest.Create(url);
byte[] pbPostData = Encoding.ASCII.GetBytes(strPostData);
hwr.Method = "POST";
hwr.ContentType = "application/x-www-form-urlencoded";
hwr.ContentLength = pbPostData.Length;
hwr.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)";
Stream s = hwr.GetRequestStream();
s.Write(pbPostData, 0, pbPostData.Length);
s.Close();
WebResponse wr = hwr.GetResponse();
StreamReader sr = new StreamReader(wr.GetResponseStream());
string strResponse = sr.ReadToEnd();
sr.Close();
wr.Close();
vCookies = new List<KeyValuePair<string, string>>();
foreach(string strHeader in wr.Headers.AllKeys)
{
if(strHeader == "Set-Cookie")
{
string strCookie = wr.Headers.Get(strHeader);
string[] vParts = strCookie.Split(new char[] { ';' });
if(vParts.Length < 1) continue;
string[] vInfo = vParts[0].Split(new char[] { '=' });
if(vInfo.Length != 2) continue;
vCookies.Add(new KeyValuePair<string, string>(
vInfo[0], vInfo[1]));
}
}
return strResponse;
}
public static string WebPageGetWithCookies(Uri url,
List<KeyValuePair<string, string>> vCookies, string strDomain)
{
if(url == null) throw new ArgumentNullException("url");
HttpWebRequest hwr = (HttpWebRequest)HttpWebRequest.Create(url);
hwr.Method = "GET";
hwr.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)";
if(vCookies != null)
{
hwr.CookieContainer = new CookieContainer();
foreach(KeyValuePair<string, string> kvpCookie in vCookies)
{
Cookie ck = new Cookie(kvpCookie.Key, kvpCookie.Value,
"/", strDomain);
hwr.CookieContainer.Add(ck);
}
}
WebResponse wr = hwr.GetResponse();
StreamReader sr = new StreamReader(wr.GetResponseStream());
string strResponse = sr.ReadToEnd();
sr.Close();
wr.Close();
return strResponse;
}
}
}
|
