C#模拟登录Discuz论坛 附代码 Discuz X1.5

本方法通过将账号和密码提交到登录页面，返回一个CookieContainer类型的COOKIE容器，需要模拟登录访问的时候带着这个CookieContainer访问指定地址便可。

1 #region Discuz论坛登录

2

3 /// <summary>

4

5 /// Discuz论坛登录

6

7 /// </summary>

8

9 /// <param name="UserName">账号</param>

10

11 /// <param name="PassWord">密码</param>

12

13 /// <param name="domain">论坛地址(末尾加斜线)，如 http://www.njxsw.com/</param>

14

15 /// <returns></returns>

16

17 protected CookieContainer DiscuzLogin(string UserName, string PassWord, string domain)

18

19 { #region 取得登录表单页源代码

20

21 string loginPageUrl = domain + "member.php?mod=logging&action=login&infloat=yes&handlekey=login&inajax=1&ajaxtarget=fwin_content_login";

22

23 string loginPageHtml = ForSunSoft.Net.Url.Post(new NameValueCollection(),

24

25 loginPageUrl,

26

27 System.Text.Encoding.GetEncoding("GBK"),

28

29 new CookieContainer(),

30

31 "*/*",

32

33 domain + "forum.php",

34

35 "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2)");

36

37 #endregion #region 获取验证页面地址

38

39 Match match_UserValidateUrl = new Regex(";\" action=\"(?<key>.*?)\">", RegexOptions.None).Match(loginPageHtml);

40

41 string UserValidateUrl = match_UserValidateUrl.Groups["key"].Value.ToS();

42

43 #endregion #region 获取表单哈希码

44

45 Match match_FormHash = new Regex("<input type=\"hidden\" name=\"formhash\" value=\"(?<key>.*?)\" />", RegexOptions.None).Match(loginPageHtml);

46

47 string FormHash = match_FormHash.Groups["key"].Value.ToS();

48

49 #endregion #region 创建登录表单

50

51 NameValueCollection loginForm = new NameValueCollection();

52

53 loginForm.Add("formhash", FormHash);

54

55 loginForm.Add("referer", domain + "forum.php");

56

57 loginForm.Add("loginfield", "username");

58

59 loginForm.Add("username", UserName);

60

61 loginForm.Add("password", PassWord);

62

63 loginForm.Add("questionid", "0");

64

65 loginForm.Add("answer", "");

66

67 loginForm.Add("cookietime", "2592000");

68

69 #endregion #region 获得Auth和Sid

70

71 CookieCollection userCookie = new CookieCollection(); CookieCollection ResCookie = ForSunSoft.Net.Url.PostAndGetCookie(loginForm, domain + UserValidateUrl.Replace("&amp;", "&"), System.Text.Encoding.GetEncoding("GBK"));

72

73 foreach (Cookie c in ResCookie)

74

75 {

76

77 if (c.Name == "8TcA_2132_auth" || c.Name == "8TcA_2132_sid")

78

79 {

80

81 userCookie.Add(c);

82

83 }

84

85 }

86

87 #endregion

88

89 CookieCollection cookieResult = ForSunSoft.Net.Url.PostAndGetCookie(new NameValueCollection(), domain + "forum.php", System.Text.Encoding.GetEncoding("GBK"), userCookie.ToCookieContainer());

90

91 foreach (Cookie c in userCookie)

92

93 {

94

95 cookieResult.Add(c);

96

97 } return cookieResult.ToCookieContainer(); }

98

99 #endregion

100

代码中有部分自定义方法，需要的留下邮箱。

本文来自: 南京学生网www.njxsw.com ※ 详情>> http://www.njxsw.com/thread-1662-1-1.html