public async Task <HttpResponseMessage> GetTicket([FromUri] string code)
{
if (string.IsNullOrEmpty(code))
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, Error.LackInfo));
}
string openid = await OpenIdHelper.GetOpenIdAsync(code);
//string openid = "o5dhF1EKpj54qs6-GNoYtLPUSUOA";
if (string.IsNullOrEmpty(openid))
{
return(Request.CreateResponse(HttpStatusCode.BadRequest, Error.LackInfo));
}
EmployeeMap employeeMap = new EmployeeMap();
employeeMap.OpenId = openid;
employeeMap.Code = code;
string sql = @"select * from Employee where OpenId = @OpenId";
try
{
using (IDbConnection connection = new SqlConnection(DBHelper.GetConnectionString()))
{
var employeeMaps = connection.Query <EmployeeMap>(sql, employeeMap);
if (employeeMaps == null || employeeMaps.Count() <= 0)
{
return(Request.CreateResponse(HttpStatusCode.NotFound, Error.NotFound));
}
sql = @"select top 1 * from AccessToken order by ExpireTime desc";
var tickets = connection.Query <AccessToken>(sql);
if (tickets == null || tickets.Count() <= 0)
{
return(Request.CreateResponse(HttpStatusCode.NotFound, Error.NotFound));
}
string noncestr = ConfigurationManager.AppSettings["noncestr"].ToString();
string timestamp = ConfigurationManager.AppSettings["timestamp"].ToString();
string url = HttpContext.Current.Request.UrlReferrer.AbsoluteUri;
string ticket = tickets.ToList()[0].Ticket;
string signature = Sha1Helper.SHA1Encrypt($"jsapi_ticket={ticket}&noncestr={noncestr}×tamp={timestamp}&url={url}");
JObject result = new JObject();
result["sig"] = signature;
result["openid"] = openid;
return(Request.CreateResponse(HttpStatusCode.OK, result));
//HttpContext.Current.Response.Write(result);
//HttpContext.Current.Response.End();
}
}
catch (Exception ex)
{
return(Request.CreateResponse(HttpStatusCode.InternalServerError, Error.Server));
}
}
private bool CheckSignature(Validation validation)
{
string token = ConfigurationManager.AppSettings["token"].ToString();
string[] arr = { token, validation.Timestamp, validation.Nonce };
Array.Sort(arr);
string result = Sha1Helper.SHA1Encrypt(string.Join("", arr));
if (result == validation.Signature)
{
return(true);
}
else
{
return(false);
}
}
