/// <summary>
/// singature签名的生成比较麻烦。
/// 首先生成获取access_token
/// （有效期7200秒，开发者必须在自己的服务全局缓存access_token）
/// </summary>
/// <returns></returns>
public static string Getaccesstoken()
{
string appid = PayConfig.WxAppid();
string secret = PayConfig.WxAppSecret();
string urljson = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" + appid + "&secret=" + secret;
string strjson = "";
UTF8Encoding encoding = new UTF8Encoding();
HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(urljson);
myRequest.Method = "GET";
myRequest.ContentType = "application/x-www-form-urlencoded";
HttpWebResponse response;
Stream responseStream;
StreamReader reader;
string srcString;
response = myRequest.GetResponse() as HttpWebResponse;
responseStream = response.GetResponseStream();
reader = new System.IO.StreamReader(responseStream, Encoding.UTF8);
srcString = reader.ReadToEnd();
reader.Close();
if (srcString.Contains("access_token"))
{
//CommonJsonModel model = new CommonJsonModel(srcString);
CommonJsonModel model = new CommonJsonModel(srcString);
strjson = model.GetValue("access_token");
SessionTools.SetSession("access_tokenzj", strjson);
}
return(strjson);
}
/// <summary>
/// 模型是对象，key对应是集合，返回集合
/// </summary>
/// <param name="key"></param>
/// <returns></returns>
public CommonJsonModel GetCollection(string key)
{
if (!isModel)
{
return(null);
}
if (string.IsNullOrEmpty(key))
{
return(null);
}
foreach (string subjson in base._GetCollection(this.rawjson))
{
CommonJsonModel model = new CommonJsonModel(subjson);
if (!model.IsValue())
{
continue;
}
if (model.Key == key)
{
CommonJsonModel submodel = new CommonJsonModel(model.Value);
if (!submodel.IsCollection())
{
return(null);
}
else
{
return(submodel);
}
}
}
return(null);
}
/// <summary>
/// 当模型是对象，返回拥有的key
/// </summary>
/// <returns></returns>
public List <string> GetKeys()
{
if (!isModel)
{
return(null);
}
List <string> list = new List <string>();
foreach (string subjson in base._GetCollection(this.rawjson))
{
string key = new CommonJsonModel(subjson).Key;
if (!string.IsNullOrEmpty(key))
{
list.Add(key);
}
}
return(list);
}
/// <summary>
/// 接着获取jsapi_ticket：
/// 用第一步拿到的access_token 采用http GET方式请求获得jsapi_ticket
/// （有效期7200秒，开发者必须在自己的服务全局缓存jsapi_ticket）
/// </summary>
/// <returns></returns>
public static string Getjsapi_ticket()
{
string accesstoken = (string)SessionTools.GetSession("access_tokenzj");
string urljson = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=" + accesstoken + "&type=jsapi";
string strjson = "";
UTF8Encoding encoding = new UTF8Encoding();
HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(urljson);
myRequest.Method = "GET";
myRequest.ContentType = "application/x-www-form-urlencoded";
HttpWebResponse response = myRequest.GetResponse() as HttpWebResponse;
Stream responseStream = response.GetResponseStream();
StreamReader reader = new System.IO.StreamReader(responseStream, Encoding.UTF8);
string srcString = reader.ReadToEnd();
reader.Close();
if (srcString.Contains("ticket"))
{
CommonJsonModel model = new CommonJsonModel(srcString);
strjson = model.GetValue("ticket");
SessionTools.SetSession("ticketzj", strjson);
}
return(strjson);
}