/// <summary>
/// 成功登录后更新token，并退出原用户（仅限web后台系统使用）
/// </summary>
/// <param name="id">用户ID</param>
/// <param name="client">客户端ID</param>
/// 在此示范标准服务写法(参数验证，日志操作，数据库操作等)
public static string UpdateUserToken(int id, string client)
{
if (id == 0)
{
return("请传入id参数");
}
if (string.IsNullOrWhiteSpace(client))
{
return("请传入client参数");
}
string token = "";
try
{
string sql = string.Format("select top 1 * from sys_user_login where user_id = {0} order by create_time desc", id);
string error = "";
DataTable dt = DataBaseHelper.ExecuteTable(sql, out error);
if (error == "")
{
if (dt.Rows.Count != 0)
{
DataRow dr = dt.Rows[0];
DateTime oldTime = DateTime.Parse(dr["create_time"].ToString());
if (DateTime.Now - oldTime < new TimeSpan(token_time))
{
//上一个token还未到期，需要将上一个用户踢下线
string oldClient = dr["client_id"].ToString();
}
}
string where = "client_id = '" + client + "' and token = '" + new Guid().ToString() + "'";
sql = string.Format("update sys_user_login set {0} where user_id = {1}", where, id);
token = DataBaseHelper.ExecuteScalar(sql, out error).ToString();
if (error != "")
{
throw new Exception(error);
}
}
else
{
throw new Exception(error);
}
}
catch (Exception ex)
{
SystemLog.WriteErrorLog("token更新失败", "2001", ex.Message, ex.StackTrace);
}
return(token);
}
public static string SaveFile(out string str_error, string file_name, byte[] file_data)
{
str_error = "";
string result = "";
try
{
if (string.IsNullOrWhiteSpace(file_name))
{
throw new Exception("请传入文件名");
}
if (file_data.Length <= 0)
{
throw new Exception("请传入文件内容");
}
string directory = AppHome.Upload + DateTime.Now.ToString("yyyy_MM_dd") + "\\";
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
string file_path = directory + file_name;
using (FileStream fs = new FileStream(file_path, FileMode.Create, FileAccess.Write))
{
fs.Write(file_data, 0, file_data.Length);
fs.Flush();
}
result = file_path;
}
catch (Exception ex)
{
str_error = ex.Message;
SystemLog.WriteErrorLog("查询用户信息失败", "1004", ex.Message, ex.StackTrace);
}
return(result);
}
public static bool SendMailRY(string mobile, int type, string templateId, string[] param = null)
{
string uri = "";
if (type == 1)
{
uri = "http://api.sms.ronghub.com/sendCode.json";
}
else if (type == 2)
{
uri = "http://api.sms.ronghub.com/sendNotify.json";
}
int nonce = new Random().Next(9999);
string timestamp = ((DateTime.Now.Ticks - new DateTime(1970, 1, 1, 0, 0, 0, 0).Ticks) / 10000).ToString();
string signature = SHA1_Encrypt(ConfCenter.MailAppSecret + nonce + timestamp);
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "Post";
request.Host = "api.sms.ronghub.com";
request.Headers.Add("App-Key", ConfCenter.MailAppKey);
request.Headers.Add("Nonce", nonce.ToString());
request.Headers.Add("Timestamp", timestamp);
request.Headers.Add("Signature", signature);
request.ContentType = "application/x-www-form-urlencoded";
Stream stream;
stream = request.GetRequestStream();
string p = "mobile=" + mobile + "®ion=86&templateId=" + templateId;
if (param != null)
{
for (int i = 1; i <= param.Length; i++)
{
p += "&p" + i + "=" + param[i - 1];
}
}
byte[] content = Encoding.UTF8.GetBytes(p);
stream.Write(content, 0, content.Length);
stream.Close();
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
string strRtnHtml = reader.ReadToEnd();
reader.Close();
RYResult result = JsonConvert.DeserializeObject <RYResult>(strRtnHtml);
if (result.code == 200 && result.sessionId != "")
{
return(true);
}
else
{
throw new Exception(strRtnHtml);
}
}
catch (Exception ex)
{
SystemLog.WriteErrorLog("短信发送失败", "1010", ex.Message, ex.StackTrace);
}
return(false);
}
public static string upload(out string str_error, Stream file_stream)
{
str_error = "";
try
{
string result = "";
byte[] data = Misc.ToByteArray(file_stream);
Encoding encoding = Encoding.UTF8;
string content = encoding.GetString(data);
string cloneContent = content;
string delimiter = content.Substring(0, content.IndexOf("\r\n"));
while (cloneContent.IndexOf("---------") != 0)
{
cloneContent = cloneContent.Substring(delimiter.Length + 2);
int index = cloneContent.IndexOf("\r\n\r\n");
string head = cloneContent.Substring(0, index);
Match nameMatch = new Regex(@"(?<=name\=\"")(.*?)(?=\"")").Match(head);
string file_name = nameMatch.Value.Trim().ToLower();
int startIndex = Misc.IndexOf(data, encoding.GetBytes(head), 0) +
encoding.GetBytes(head).Length +
encoding.GetBytes("\r\n\r\n").Length;
byte[] delimiterBytes = encoding.GetBytes("\r\n" + delimiter);
int endIndex = Misc.IndexOf(data, delimiterBytes, startIndex);
int contentLength = endIndex - startIndex;
byte[] fileData = new byte[contentLength];
Buffer.BlockCopy(data, startIndex, fileData, 0, contentLength);
string directory = AppHome.Upload + Guid.NewGuid() + "\\";
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
string file = directory + file_name;
using (FileStream fs = new FileStream(file, FileMode.Create, FileAccess.Write))
{
fs.Write(fileData, 0, contentLength);
fs.Flush();
}
result += file.Substring(AppHome.BaseDirectory.Length - 1) + "*";
cloneContent = cloneContent.Substring(cloneContent.IndexOf(delimiter) + 9);
}
if (result.Length > 0)
{
result = result.Substring(0, result.Length - 1);
result = result.Replace("\\", "/");
}
return(result);
}
catch (Exception ex)
{
str_error = ex.Message;
SystemLog.WriteErrorLog("查询用户信息失败", "1004", ex.Message, ex.StackTrace);
}
return("");
}
