微信开发之（五）微信获取自定义菜单

在处理请求的方法上，判断是post的提交方式后加载代码：

?
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
///加载自定义菜单
               string postData = "{" + "\r\n";
               postData += "\"button\":[ " + "\r\n";
               postData += "{ " + "\r\n";
               postData += "\"name\":\"简单查\"," + "\r\n";
               postData += "\"sub_button\":[" + "\r\n";
               postData += "{ " + "\r\n";
               postData += " \"type\":\"click\"," + "\r\n";
               postData += " \"name\":\"我的薪资\", " + "\r\n";
               postData += " \"key\":\"mypay\"" + "\r\n";
               postData += "}," + "\r\n";
               postData += "{ " + "\r\n";
               postData += " \"type\":\"click\"," + "\r\n";
               postData += " \"name\":\"天气预报\", " + "\r\n";
               postData += " \"key\":\"tianqiyubao\"" + "\r\n";
               postData += "}," + "\r\n";
               postData += "{ " + "\r\n";
               postData += " \"type\":\"view\"," + "\r\n";
               postData += " \"name\":\"火车票查询\", " + "\r\n";
               postData += " \"url\":\"http://www.baidu.com\"" + "\r\n";
               postData += "}," + "\r\n";
               postData += "{ " + "\r\n";
               postData += " \"type\":\"click\"," + "\r\n";
               postData += " \"name\":\"开心一刻\", " + "\r\n";
               postData += " \"key\":\"kaixinyixiao\"" + "\r\n";
               postData += " }]" + "\r\n";
               postData += "}," + "\r\n";
               postData += "{" + "\r\n";
               postData += "\"name\":\"会员管理\", " + "\r\n";
               postData += "\"sub_button\":[" + "\r\n";
               postData += "{ " + "\r\n";
               postData += " \"type\":\"view\"," + "\r\n";
               postData += " \"name\":\"会员注册\", " + "\r\n";
               postData += " \"url\":\"http://www.vip.com\"" + "\r\n";
               postData += "}," + "\r\n";
               postData += "{ " + "\r\n";
               postData += " \"type\":\"view\"," + "\r\n";
               postData += " \"name\":\"重置密码\", " + "\r\n";
               postData += " \"url\":\"http://www.taobao.com\"" + "\r\n";
               postData += "}," + "\r\n";
               postData += "{ " + "\r\n";
               postData += " \"type\":\"click\"," + "\r\n";
               postData += " \"name\":\"修改资料\", " + "\r\n";
               postData += " \"key\":\"updateMessage\"" + "\r\n";
               postData += "}," + "\r\n";
               postData += "{ " + "\r\n";
               postData += " \"type\":\"click\"," + "\r\n";
               postData += " \"name\":\"我的提问\", " + "\r\n";
               postData += " \"key\":\"mywen\"" + "\r\n";
               postData += "}," + "\r\n";
               postData += "{ " + "\r\n";
               postData += " \"type\":\"click\"," + "\r\n";
               postData += " \"name\":\"联系客服\", " + "\r\n";
               postData += " \"key\":\"PhoneSerices\"" + "\r\n";
               postData += " }]" + "\r\n";
               postData += "}," + "\r\n";
               postData += "{" + "\r\n";
               postData += "\"name\":\"活动通知\"," + "\r\n";
               postData += "\"sub_button\":[" + "\r\n";
               postData += "{ " + "\r\n";
               postData += " \"type\":\"click\"," + "\r\n";
               postData += " \"name\":\"近期活动\", " + "\r\n";
               postData += " \"key\":\"yuangonghuodong\"" + "\r\n";
               postData += "}," + "\r\n";
               postData += "{ " + "\r\n";
               postData += " \"type\":\"click\"," + "\r\n";
               postData += " \"name\":\"近期通知\", " + "\r\n";
               postData += " \"key\":\"yuangongtongzhi\"" + "\r\n";
               postData += "}," + "\r\n";
               postData += "{ " + "\r\n";
               postData += " \"type\":\"click\"," + "\r\n";
               postData += " \"name\":\"有问必答\", " + "\r\n";
               postData += " \"key\":\"youwenbida\"" + "\r\n";
               postData += " }]" + "\r\n";
               postData += "}]" + "\r\n";
               postData += "}" + "\r\n";
 
               //自定义菜单token的获取 是用 下面的两个参数 获取的 不能直接用 公众平台的token
               string to = GetAccessToken();
               //本人不喜欢 后台 json的操作 直接截取就可以了 得到的就是 token 或者 自己 获取 json的token
               to = to.Substring(17, to.Length - 37);
               //加载菜单
               string i = GetPage("https://api.weixin.qq.com/cgi-bin/menu/create?access_token=" + to, postData);

 

?
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
/// <summary>
       /// 加载菜单项
       /// </summary>
       /// <param name="p"></param>
       /// <param name="postData"></param>
       /// <returns></returns>
       private string GetPage(string p, string postData)
       {
           Stream outstream = null;
           Stream instream = null;
           StreamReader sr = null;
           HttpWebResponse response = null;
           HttpWebRequest request = null;
           Encoding encoding = Encoding.UTF8;
           byte[] data = encoding.GetBytes(postData);
           // 准备请求...
           try
           {
               // 设置参数
               request = WebRequest.Create(p) as HttpWebRequest;
               CookieContainer cookieContainer = new CookieContainer();
               request.CookieContainer = cookieContainer;
               request.AllowAutoRedirect = true;
               request.Method = "POST";
               request.ContentType = "application/x-www-form-urlencoded";
               request.ContentLength = data.Length;
               outstream = request.GetRequestStream();
               outstream.Write(data, 0, data.Length);
               outstream.Close();
               //发送请求并获取相应回应数据
               response = request.GetResponse() as HttpWebResponse;
               //直到request.GetResponse()程序才开始向目标网页发送Post请求
               instream = response.GetResponseStream();
               sr = new StreamReader(instream, encoding);
               //返回结果网页（html）代码
               string content = sr.ReadToEnd();
               string err = string.Empty;
               return content;
           }
           catch (Exception ex)
           {
               string err = ex.Message;
               return string.Empty;
           }
       }

 

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
/// <summary>
/// 获取通行证
/// </summary>
/// <returns></returns>
private string GetAccessToken()
{
    string url_token = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wx114078ffd1a092d5&secret=c76fc416e4d029e33e9c9ddb2d4bc9e3";
    HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(url_token);
    myRequest.Method = "GET";
    HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();
    StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);
    string content = reader.ReadToEnd();
    reader.Close();
    return content;
}

 

posted @   objnet  阅读(622)  评论(0)  编辑  收藏  举报
努力加载评论中...
点击右上角即可分享
微信分享提示