当前位置：首页 > 微信 > 正文

微信公共服务平台开发（.Net的实现）1 认证“成为开发者”

yunbo1
微信
2026-08-03
144

http://www.cnblogs.com/freeliver54/p/3725979.html
http://www.it165.net/pro/html/201402/9459.html
这些代码也就开始认证的时候用一次，以后就不用了：

view sourceprint?

01.
const string Token = "XXXXX";//你的token

02.
protected void Page_Load(object sender, EventArgs e)

03.
{

04.
string postStr = "";

05.
if (Request.HttpMethod.ToLower() == "post")

06.
{

07.
System.IO.Stream s = System.Web.HttpContext.Current.Request.InputStream;

08.
byte[] b = new byte[s.Length];

09.
s.Read(b, 0, (int)s.Length);

10.
postStr = System.Text.Encoding.UTF8.GetString(b);

11.
if (!string.IsNullOrEmpty(postStr))

12.
{

13.
//ResponseMsg(postStr);

14.
Response.Write(ResponseMsg(postStr));

15.
Response.End();

16.
}

17.
//WriteLog("postStr:" + postStr);

18.
}

19.
else

20.
{

21.
Valid();

22.
}

23.
}

24.

25.
/// <summary>

26.
/// 验证微信签名

27.
/// </summary>

28.
/// * 将token、timestamp、nonce三个参数进行字典序排序

29.
/// * 将三个参数字符串拼接成一个字符串进行sha1加密

30.
/// * 开发者获得加密后的字符串可与signature对比，标识该请求来源于微信。

31.
/// <returns></returns>

32.
private bool CheckSignature()

33.
{

34.
string signature = Request.QueryString["signature"].ToString();

35.
string timestamp = Request.QueryString["timestamp"].ToString();

36.
string nonce = Request.QueryString["nonce"].ToString();

37.
string[] ArrTmp = { Token, timestamp, nonce };

38.
Array.Sort(ArrTmp);     //字典排序

39.
string tmpStr = string.Join("", ArrTmp);

40.
tmpStr = FormsAuthentication.HashPass<a href="http://www.it165.net/edu/ebg/" target="_blank" class="keylink">word</a>ForStoringInConfigFile(tmpStr, "SHA1");

41.
tmpStr = tmpStr.ToLower();

42.
if (tmpStr == signature)

43.
{

44.
return true;

45.
}

46.
else

47.
{

48.
return false;

49.
}

50.
}

51.

52.

53.
private void Valid()

54.
{

55.
string echoStr = Request.QueryString["echoStr"].ToString();

56.
if (CheckSignature())

57.
{

58.
if (!string.IsNullOrEmpty(echoStr))

59.
{

60.
Response.Write(echoStr);

61.
Response.End();

62.
}

63.
}

64.
}

65.

66.

67.
/// <summary>

68.
/// 写日志(用于跟踪)

69.
/// </summary>

70.
private void WriteLog(string strMemo)

71.
{

72.
string filename = Server.MapPath("/logs/log.txt");

73.
if (!Directory.Exists(Server.MapPath("//logs//")))

74.
Directory.CreateDirectory("//logs//");

75.
StreamWriter sr = null;

76.
try

77.
{

78.
if (!File.Exists(filename))

79.
{

80.
sr = File.CreateText(filename);

81.
}

82.
else

83.
{

84.
sr = File.AppendText(filename);

85.
}

86.
sr.WriteLine(strMemo);

87.
}

88.
catch

89.
{

90.

91.
}

92.
finally

93.
{

94.
if (sr != null)

95.
sr.Close();

96.
}

97.
}