/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.weixin_access_token GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder();
Model.weixin_access_token model = new Model.weixin_access_token();
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
foreach (PropertyInfo p in pros)
{
str1.Append(p.Name + ",");//拼接字段
}
strSql.Append("select top 1 " + str1.ToString().Trim(','));
strSql.Append(" from " + databaseprefix + "weixin_access_token");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
DataTable dt = DbHelperSQL.Query(strSql.ToString(), parameters).Tables[0];
if (dt.Rows.Count > 0)
{
return(DataRowToModel(dt.Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.weixin_access_token model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder();
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
List <SqlParameter> paras = new List <SqlParameter>();
strSql.Append("update " + databaseprefix + "weixin_access_token set ");
foreach (PropertyInfo pi in pros)
{
//如果不是主键则追加sql字符串
if (!pi.Name.Equals("id"))
{
//判断属性值是否为空
if (pi.GetValue(model, null) != null)
{
str1.Append(pi.Name + "=@" + pi.Name + ","); //声明参数
paras.Add(new SqlParameter("@" + pi.Name, pi.GetValue(model, null))); //对参数赋值
}
}
}
strSql.Append(str1.ToString().Trim(','));
strSql.Append(" where id=@id ");
paras.Add(new SqlParameter("@id", model.id));
return(DbHelperSQL.ExecuteSql(strSql.ToString(), paras.ToArray()) > 0);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.weixin_access_token model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + databaseprefix + "weixin_access_token(");
strSql.Append("account_id,access_token,expires_in,count,add_time)");
strSql.Append(" values (");
strSql.Append("@account_id,@access_token,@expires_in,@count,@add_time)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@account_id", SqlDbType.Int, 4),
new SqlParameter("@access_token", SqlDbType.NVarChar, 1000),
new SqlParameter("@expires_in", SqlDbType.Int, 4),
new SqlParameter("@count", SqlDbType.Int, 4),
new SqlParameter("@add_time", SqlDbType.DateTime)
};
parameters[0].Value = model.account_id;
parameters[1].Value = model.access_token;
parameters[2].Value = model.expires_in;
parameters[3].Value = model.count;
parameters[4].Value = model.add_time;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.weixin_access_token DataRowToModel(DataRow row)
{
Model.weixin_access_token model = new Model.weixin_access_token();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["account_id"] != null && row["account_id"].ToString() != "")
{
model.account_id = int.Parse(row["account_id"].ToString());
}
if (row["access_token"] != null)
{
model.access_token = row["access_token"].ToString();
}
if (row["expires_in"] != null && row["expires_in"].ToString() != "")
{
model.expires_in = int.Parse(row["expires_in"].ToString());
}
if (row["count"] != null && row["count"].ToString() != "")
{
model.count = int.Parse(row["count"].ToString());
}
if (row["add_time"] != null && row["add_time"].ToString() != "")
{
model.add_time = DateTime.Parse(row["add_time"].ToString());
}
}
return(model);
}
/// <summary>
/// �õ�һ������ʵ��
/// </summary>
public Model.weixin_access_token DataRowToModel(DataRow row)
{
Model.weixin_access_token model = new Model.weixin_access_token();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["account_id"] != null && row["account_id"].ToString() != "")
{
model.account_id = int.Parse(row["account_id"].ToString());
}
if (row["access_token"] != null)
{
model.access_token = row["access_token"].ToString();
}
if (row["expires_in"] != null && row["expires_in"].ToString() != "")
{
model.expires_in = int.Parse(row["expires_in"].ToString());
}
if (row["count"] != null && row["count"].ToString() != "")
{
model.count = int.Parse(row["count"].ToString());
}
if (row["add_time"] != null && row["add_time"].ToString() != "")
{
model.add_time = DateTime.Parse(row["add_time"].ToString());
}
}
return model;
}
/// <summary>
/// ��������һ������
/// </summary>
public int Add(string access_token)
{
Model.weixin_access_token model = new Model.weixin_access_token();
model.access_token = access_token;
model.count = 1;
model.expires_in = 1200; //1200��
model.add_time = DateTime.Now;
return dal.Add(model);
}
/// <summary>
/// 快速增加一条数据
/// </summary>
public int Add(string access_token)
{
Model.weixin_access_token model = new Model.weixin_access_token();
model.access_token = access_token;
model.count = 1;
model.expires_in = 1200; //1200秒
model.add_time = DateTime.Now;
return(dal.Add(model));
}
BLL.weixin_account accountBLL = new BLL.weixin_account(); //公众平台账户
/// <summary>
/// 及时获得access_token值
/// access_token是公众号的全局唯一票据，公众号调用各接口时都需使用access_token。正常情况下access_token有效期为7200秒，
/// 重复获取将导致上次获取的access_token失效。
/// 每日限额获取access_token.我们将access_token保存到数据库里，间隔时间为20分钟，从微信公众平台获得一次。
/// </summary>
public string GetAccessToken(int accountId, out string error)
{
string access_token = string.Empty;
error = string.Empty;
try
{
Model.weixin_account accountModel = accountBLL.GetModel(accountId); //公众平台账户信息
if (string.IsNullOrEmpty(accountModel.appid) || string.IsNullOrEmpty(accountModel.appsecret))
{
error = "AppId或者AppSecret未填写,请在补全信息！";
return(string.Empty);
}
//没有找到该账户则获取AccessToKen写入存储1200秒
if (!tokenBLL.ExistsAccount(accountId))
{
var result = Senparc.Weixin.MP.CommonAPIs.CommonApi.GetToken(accountModel.appid, accountModel.appsecret);
access_token = result.access_token;
tokenBLL.Add(accountId, access_token);
return(access_token);
}
//获取公众账户的实体
Model.weixin_access_token tokenModel = tokenBLL.GetAccountModel(accountId);
//计算时间判断是否过期
TimeSpan ts = DateTime.Now - tokenModel.add_time;
double chajunSecond = ts.TotalSeconds;
if (string.IsNullOrEmpty(tokenModel.access_token) || chajunSecond >= tokenModel.expires_in)
{
//从微信平台重新获得AccessToken
var result = Senparc.Weixin.MP.CommonAPIs.CommonApi.GetToken(accountModel.appid, accountModel.appsecret);
access_token = result.access_token;
//更新到数据库里的AccessToken
tokenModel.access_token = access_token;
tokenModel.add_time = DateTime.Now;
tokenBLL.Update(tokenModel);
}
else
{
access_token = tokenModel.access_token;
}
}
catch (Exception ex)
{
error = "获取AccessToken出错:" + ex.Message;
}
return(access_token);
}
/// <summary>
/// 将对象转换实体
/// </summary>
public Model.weixin_access_token DataRowToModel(DataRow row)
{
Model.weixin_access_token model = new Model.weixin_access_token();
if (row != null)
{
//利用反射获得属性的所有公共属性
Type modelType = model.GetType();
for (int i = 0; i < row.Table.Columns.Count; i++)
{
//查找实体是否存在列表相同的公共属性
PropertyInfo proInfo = modelType.GetProperty(row.Table.Columns[i].ColumnName);
if (proInfo != null && row[i] != DBNull.Value)
{
proInfo.SetValue(model, row[i], null);//用索引值设置属性值
}
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.weixin_access_token model)
{
int newId;
using (OleDbConnection conn = new OleDbConnection(DbHelperOleDb.connectionString))
{
conn.Open();
using (OleDbTransaction trans = conn.BeginTransaction())
{
try
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + databaseprefix + "weixin_access_token(");
strSql.Append("account_id,access_token,expires_in,[count],add_time)");
strSql.Append(" values (");
strSql.Append("@account_id,@access_token,@expires_in,@count,@add_time)");
OleDbParameter[] parameters =
{
new OleDbParameter("@account_id", OleDbType.Integer, 4),
new OleDbParameter("@access_token", OleDbType.VarChar, 1000),
new OleDbParameter("@expires_in", OleDbType.Integer, 4),
new OleDbParameter("@count", OleDbType.Integer, 4),
new OleDbParameter("@add_time", OleDbType.Date)
};
parameters[0].Value = model.account_id;
parameters[1].Value = model.access_token;
parameters[2].Value = model.expires_in;
parameters[3].Value = model.count;
parameters[4].Value = model.add_time;
DbHelperOleDb.ExecuteSql(conn, trans, strSql.ToString(), parameters);
//取得新插入的ID
newId = GetMaxId(conn, trans);
trans.Commit();
}
catch
{
trans.Rollback();
return(-1);
}
}
}
return(newId);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.weixin_access_token model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder(); //数据字段
StringBuilder str2 = new StringBuilder(); //数据参数
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
List <SqlParameter> paras = new List <SqlParameter>();
strSql.Append("insert into " + databaseprefix + "weixin_access_token(");
foreach (PropertyInfo pi in pros)
{
//如果不是主键则追加sql字符串
if (!pi.Name.Equals("id"))
{
//判断属性值是否为空
if (pi.GetValue(model, null) != null)
{
str1.Append(pi.Name + ","); //拼接字段
str2.Append("@" + pi.Name + ","); //声明参数
paras.Add(new SqlParameter("@" + pi.Name, pi.GetValue(model, null))); //对参数赋值
}
}
}
strSql.Append(str1.ToString().Trim(','));
strSql.Append(") values (");
strSql.Append(str2.ToString().Trim(','));
strSql.Append(") ");
strSql.Append(";select @@IDENTITY;");
object obj = DbHelperSQL.GetSingle(strSql.ToString(), paras.ToArray());
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
///【强制刷新】access_token值
/// access_token是公众号的全局唯一票据，公众号调用各接口时都需使用access_token。正常情况下access_token有效期为7200秒，
/// 重复获取将导致上次获取的access_token失效。
/// 每日限额获取access_token.我们将access_token保存到数据库里，间隔时间为20分钟，从微信公众平台获得一次。
/// </summary>
/// <returns></returns>
public string FlushAccessToken(int accountId, out string error)
{
string access_token = string.Empty;
error = string.Empty;
try
{
Model.weixin_account accountModel = accountBLL.GetModel(accountId); //公众平台账户信息
if (string.IsNullOrEmpty(accountModel.appid) || string.IsNullOrEmpty(accountModel.appsecret))
{
error = "AppId或者AppSecret未填写,请在补全信息！";
return("");
}
var result = Senparc.Weixin.MP.CommonAPIs.CommonApi.GetToken(accountModel.appid, accountModel.appsecret);
access_token = result.access_token;
//没有找到该账户则获取AccessToKen写入存储1200秒
if (!tokenBLL.ExistsAccount(accountId))
{
tokenBLL.Add(accountId, access_token);
}
else
{
//获取公众账户的实体
Model.weixin_access_token tokenModel = tokenBLL.GetAccountModel(accountId);
//更新到数据库里的AccessToken
tokenModel.access_token = access_token;
tokenModel.add_time = DateTime.Now;
tokenBLL.Update(tokenModel);
}
}
catch (Exception ex)
{
error = "获得AccessToken出错:" + ex.Message;
}
return(access_token);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.weixin_access_token model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update " + databaseprefix + "weixin_access_token set ");
strSql.Append("account_id=@account_id,");
strSql.Append("access_token=@access_token,");
strSql.Append("expires_in=@expires_in,");
strSql.Append("count=@count,");
strSql.Append("add_time=@add_time");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@account_id", SqlDbType.Int, 4),
new SqlParameter("@access_token", SqlDbType.NVarChar, 1000),
new SqlParameter("@expires_in", SqlDbType.Int, 4),
new SqlParameter("@count", SqlDbType.Int, 4),
new SqlParameter("@add_time", SqlDbType.DateTime),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.account_id;
parameters[1].Value = model.access_token;
parameters[2].Value = model.expires_in;
parameters[3].Value = model.count;
parameters[4].Value = model.add_time;
parameters[5].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.weixin_access_token model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.weixin_access_token model)
{
return(dal.Add(model));
}