微信服务号 接口调用

        public ActionResult Index()        {           //ViewBag.openid = "oCaDVv1j2bt_RjbiS1aHtfV9sn6E";            string appid = DAL.CommWeb.Appid;            string secret = DAL.CommWeb.Secret;            ViewBag.appid = appid;            ViewBag.secret = secret;            #region 获取token            string url_access_token = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" + appid + "&secret=" + secret;            string obj_token = DAL.CommWeb.RequestUrl(url_access_token);            dynamic dy_token = DAL.JsonParser.FromJson(obj_token);            string access_token = dy_token.access_token;            #endregion }

 

 

 

using System;using System.Collections.Generic;using System.Configuration;using System.IO;using System.Linq;using System.Net;using System.Text;namespace Mobile_Healthy.DAL{    public class CommWeb    {        public CommWeb()        { }        static public string Appid        {            get            {                string _appid = ConfigurationManager.AppSettings["appid"];                return _appid;            }        }        static public string Secret        {            get            {                string _secret = ConfigurationManager.AppSettings["secret"];                return _secret;            }        }        static public string RequestUrl(string url)        {            //{\"access_token\":\"zeOij5UaHVlkFKOj89SGgpTL2tgUFH_gFUA_oYohsPSkhWiWcjU1WaL_S-N-68O8TB9ryIf5PVeOWuggyW7g51vzH1beukT7Mv1W1KLxL-b3SilkR9cZuZ2leCvAYjdNJTKjADAPZQ\",\"expires_in\":7200}            try            {                HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);    //创建一个请求示例                HttpWebResponse response = (HttpWebResponse)request.GetResponse();  //获取响应，即发送请求                Stream responseStream = response.GetResponseStream();                StreamReader streamReader = new StreamReader(responseStream, Encoding.UTF8);                string html = streamReader.ReadToEnd();                if (response != null)                    response.Close();                return html;            }            catch (Exception ex)            {                return ex.ToString();            }        }    }}

using System;using System.Collections;using System.Collections.Generic;using System.Collections.ObjectModel;using System.Dynamic;using System.Linq;using System.Web;using System.Web.Script.Serialization;namespace Mobile_Healthy.DAL{    public class JsonParser    {        /// <summary>          /// 从json字符串到对象。          /// </summary>          /// <param name="jsonStr"></param>          /// <returns></returns>          static public dynamic FromJson(string jsonStr)        {            JavaScriptSerializer jss = new JavaScriptSerializer();            jss.RegisterConverters(new JavaScriptConverter[] { new DynamicJsonConverter() });            dynamic glossaryEntry = jss.Deserialize(jsonStr, typeof(object)) as dynamic;            return glossaryEntry;        }    }    public class DynamicJsonConverter : JavaScriptConverter    {        public override object Deserialize(IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer)        {            if (dictionary == null)                throw new ArgumentNullException("dictionary");            if (type == typeof(object))            {                return new DynamicJsonObject(dictionary);            }            return null;        }        public override IDictionary<string, object> Serialize(object obj, JavaScriptSerializer serializer)        {            throw new NotImplementedException();        }        public override IEnumerable<Type> SupportedTypes        {            get { return new ReadOnlyCollection<Type>(new List<Type>(new Type[] { typeof(object) })); }        }    }    public class DynamicJsonObject : DynamicObject    {        private IDictionary<string, object> Dictionary { get; set; }        public DynamicJsonObject(IDictionary<string, object> dictionary)        {            this.Dictionary = dictionary;        }        public override bool TryGetMember(GetMemberBinder binder, out object result)        {            result = this.Dictionary[binder.Name];            if (result is IDictionary<string, object>)            {                result = new DynamicJsonObject(result as IDictionary<string, object>);            }            else if (result is ArrayList && (result as ArrayList) is IDictionary<string, object>)            {                result = new List<DynamicJsonObject>((result as ArrayList).ToArray().Select(x => new DynamicJsonObject(x as IDictionary<string, object>)));            }            else if (result is ArrayList)            {                result = new List<object>((result as ArrayList).ToArray());            }            return this.Dictionary.ContainsKey(binder.Name);        }    }}