//验证签名算法 参数字符串+secret+时间戳 MD5加密
/// <summary>
///
/// </summary>
/// <param name="appId"></param>
/// <param name="sign"></param>
/// <param name="timeStamp"></param>
/// <param name="pInput"></param>
/// <returns></returns>
// public static bool CheckSign(string key,string pInput)
// {
// bool result = false;
// try
// {
// //在请求正文添加timespan（时间戳），nonce（随机数），sign（签名参数）
// //"{'appId':'1','phone':'13969800321','pwd':'123456','timespan':'201802932828','nonce':'288','sign':'noce288phone13969800321pwd123456timespan201802932828'}" sign用MD5加密
// //入参形式应该为
// //{'Phone':'13969800321','Pwd':'123456',TimeStamp':'20180419029388','DesCode':'abc','Sign':'Phone13969800321Pwd123456TimeStamp20180419029388'}
// //sign MD5加密 DesCode为RSA公钥加密
// //入参先用DES解密
// RSACryption rsaInput = new RSACryption();
// DESEncrypt.Key = rsaInput.RSADecrypt(privateKey, key);//运用私钥解密传来的公钥加密过的DES秘钥
// string inputStr = DESEncrypt.DesDecrypt(pInput);
// //将入参转为JSON对象
// JObject jobj = JObject.Parse(inputStr);
// //然后遍历Json对象所有Key Value
// string strParam = "";
// List<string> listParam = new List<string>();
// string sign = "";
// foreach (var j in jobj)
// {
// if (j.Key == "sign")
// {
// sign = j.Value.ToString();
// continue;
// }
// string strKeyValue = j.Key + j.Value;
// listParam.Add(strKeyValue);
// }
// listParam.OrderBy(item => item);
// foreach(string str in listParam)
// {
// strParam += str;
// }
// //完成排序组合，然后MD5加密
// //然后MD5加密
// string md5ParamStr = MD5Encrypt32(strParam);
// if(sign.Trim()==md5ParamStr.Trim())
// {
// result = true;
// }
// else
// {
// result = false;
// }
// }
// catch(Exception ex)
// {
// result = false;
// }
// return result;
// }
// //PEM格式密钥转XML
// /// <summary>
// /// RSA私钥格式转换，java->.net
// /// </summary>
// /// <param name="privateKey">java生成的RSA私钥</param>
// /// <returns></returns>
// public static string RSAPrivateKeyJava2DotNet(this string privateKey)
// {
// RsaPrivateCrtKeyParameters privateKeyParam = (RsaPrivateCrtKeyParameters)PrivateKeyFactory.CreateKey(Convert.FromBase64String(privateKey));
// return string.Format("<RSAKeyValue><Modulus>{0}</Modulus><Exponent>{1}</Exponent><P>{2}</P><Q>{3}</Q><DP>{4}</DP><DQ>{5}</DQ><InverseQ>{6}</InverseQ><D>{7}</D></RSAKeyValue>",
// Convert.ToBase64String(privateKeyParam.Modulus.ToByteArrayUnsigned()),
// Convert.ToBase64String(privateKeyParam.PublicExponent.ToByteArrayUnsigned()),
// Convert.ToBase64String(privateKeyParam.P.ToByteArrayUnsigned()),
// Convert.ToBase64String(privateKeyParam.Q.ToByteArrayUnsigned()),
// Convert.ToBase64String(privateKeyParam.DP.ToByteArrayUnsigned()),
// Convert.ToBase64String(privateKeyParam.DQ.ToByteArrayUnsigned()),
// Convert.ToBase64String(privateKeyParam.QInv.ToByteArrayUnsigned()),
// Convert.ToBase64String(privateKeyParam.Exponent.ToByteArrayUnsigned()));
// }
// public static string RSAPublicKeyJava2DotNet(this string publicKey)
// {
// RsaKeyParameters publicKeyParam = (RsaKeyParameters)PublicKeyFactory.CreateKey(Convert.FromBase64String(publicKey));
// return string.Format("<RSAKeyValue><Modulus>{0}</Modulus><Exponent>{1}</Exponent></RSAKeyValue>",
// Convert.ToBase64String(publicKeyParam.Modulus.ToByteArrayUnsigned()),
// Convert.ToBase64String(publicKeyParam.Exponent.ToByteArrayUnsigned()));
// }
// /// <summary>
// ///
// /// </summary>
// /// <param name="parames"></param>
// /// <returns></returns>
// public static Tuple<string,string> GetQueryString(Dictionary<string,string> parames)
// {
// StringBuilder query = new StringBuilder("");//签名字符串
// StringBuilder queryStr = new StringBuilder("");//url参数
// try
// {
// //将字典按Key首字母排序
// IDictionary<string, string> sortedParams = new SortedDictionary<string, string>(parames);
// IEnumerator<KeyValuePair<string, string>> dem = sortedParams.GetEnumerator();
// //将所有签名字符串按照KeyValue形式串起来
// if (parames == null || parames.Count < 1)
// {
// return new Tuple<string, string>("","");
// }
// while (dem.MoveNext())
// {
// string key = dem.Current.Key;
// string value = dem.Current.Value;
// if (string.IsNullOrEmpty(key)&&key!="sign")
// {
// query.Append(key).Append(value);
// queryStr.Append("&").Append(key).Append("=").Append(value);
// }
// }
// }
// catch (Exception)
// {
// return new Tuple<string, string>("", "");
// }
// return new Tuple<string, string>(query.ToString(), queryStr.ToString().Substring(1, queryStr.Length - 1));
// }
#region Post方式提交请求
/// <summary>
/// Post方式提交请求
/// </summary>
/// <param name="Url">地址</param>
/// <param name="postDataStr">form中的参数字符串</param>
/// <returns></returns>
public static string CreatePostHttpResponse(string url, string postStr, int tradeChannel)
{
try
{
StaticInfo.Log("url:" + url.ToString());
StaticInfo.Log("postData:" + postStr.ToString());
// 编辑并Encoding提交的数据
byte[] data = new UTF8Encoding().GetBytes(postStr); //Encoding.UTF8.GetBytes(postStr);// new UTF8Encoding().GetBytes(postDataStr);//
// 发送请求
System.Net.HttpWebRequest request = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(url);
request.Method = "POST";
request.Timeout = 5000;
if (tradeChannel == 2)
{
request.ContentType = "application/json;charset=utf-8";
}
else
{
request.ContentType = "application/xml;charset=utf-8";
}
request.ContentLength = data.Length;
using (var stream = request.GetRequestStream())
{
stream.Write(data, 0, data.Length);
}
// 获得回复
var response = (HttpWebResponse)request.GetResponse();
var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
StaticInfo.Log("responseData:" + responseString.ToString());
return(responseString);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
StaticInfo.Log("httppost请求发生异常：" + ex.ToString());
return("");
}
}
/// <summary>
/// 创建一个Token
/// </summary>
/// <param name="jsonStr"></param>
/// <returns></returns>
public static ReturnClass CreatToken(string jsonStr)
{
ReturnClass rc = new ReturnClass();
try
{
JObject jObj = new JObject();
jObj = JObject.Parse(jsonStr);
if (string.IsNullOrEmpty(jObj["UserName"].ToString()) || string.IsNullOrEmpty(jObj["Password"].ToString()))
{
rc.Msg = "参数为空";
rc.Code = Code.ERR_Sign;
rc.Data = "";
return(rc);
}
string userName = jObj["UserName"].ToString(); //用户名
string password = StaticInfo.MD5Encrypt32(jObj["Password"].ToString()); //密码
//去数据库查询是否有合法
MySqlParameter[] sp = new MySqlParameter[2];
sp[0] = new MySqlParameter("@account", userName);
sp[1] = new MySqlParameter("@password", password);
var sqlselect1 = string.Format("select * from ws_system_admin where account=@account and pwd=@password");
//DataRow result=MySqlHelper.GetDataSet(MySqlHelper.Conn,CommandType.Text,sqlselect1,sp).Tables[0].Rows[0];
//DataTable dtneed=MySqlHelper.GetDataSet(MySqlHelper.Conn,CommandType.Text,sqlselect1,sp).Tables[0];
DataTable dataTable = MySqlHelper.GetDataSet(MySqlHelper.Conn, CommandType.Text, sqlselect1, sp).Tables[0];
if (dataTable.Rows.Count < 1)
{
rc.Msg = "用户名或密码错误";
rc.Code = Code.ERR_Sign;
rc.Data = "";
return(rc);
}
DataRow result = dataTable.Rows[0]; //MySqlHelper.GetDataSet(MySqlHelper.Conn,CommandType.Text,sqlselect1,sp).Tables[0].Rows[0]; //SqlHelper.ExecuteDataRow( System.Data.CommandType.Text, "select * from [Base_Users] where UserName='******' and Password='******'");
if (result == null) //说明不存在
{
rc.Msg = "用户不存在";
rc.Code = Code.ERR_Sign;
rc.Data = "";
return(rc);
}
// //只要是一登陆先清除token
// MemoryCachingHelper._cache.Remove(result["UserID"].ToString());
// //先判断下缓存中是否存在 这个地方必须拿token去获取
// if(MemoryCachingHelper.Exists(result["UserID"].ToString()))
// {
// rc.Msg = "成功!";
// rc.Code = Code.SUCCED;
// rc.Data = (Token)MemoryCachingHelper.Get(result["UserID"].ToString());
// }
// else//不存在才会去生成Token
//登陆时先删除
var redisTokenFlag = result["id"].ToString() + result["account"].ToString();
if (RedisStaticHelper.Exists(redisTokenFlag))
{
//先删除
var jwtTokenStr = RedisStaticHelper.Get(redisTokenFlag);
RedisStaticHelper.Del(jwtTokenStr);
RedisStaticHelper.Del(redisTokenFlag);
}
{
//生成JWT
//生成token
Token tk = new Token();
tk.userName = result["account"].ToString();
tk.userID = result["id"].ToString();
tk.sub = "Client";
//距离上次登录的毫秒数
tk.Timestamp = Convert.ToString(DateTimeToStamp(DateTime.Now)); //DateTime.Now.ToString("yyyyMMddHHmmss");
//token生成规则 用户名 密码 时间戳 MD5加密
//tk.AccessToken = MD5Encrypt32(EmpID, password, tk.Timestamp);
//存一下token
DateTime UTC = DateTime.UtcNow;
Claim[] claims = new Claim[]
{
new Claim(JwtRegisteredClaimNames.Sub, tk.sub), //Subject,
new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()), //JWT ID,JWT的唯一标识
new Claim(JwtRegisteredClaimNames.Iat, UTC.ToString(), ClaimValueTypes.Integer64), //Issued At，JWT颁发的时间，采用标准unix时间，用于验证过期
};
JwtSecurityToken jwt = new JwtSecurityToken(
issuer: "TianTao", //jwt签发者,非必须
audience: tk.userName, //jwt的接收该方，非必须
claims: claims, //声明集合
expires: UTC.AddHours(12), //指定token的生命周期，unix时间戳格式,非必须
signingCredentials: new Microsoft.IdentityModel.Tokens
.SigningCredentials(new SymmetricSecurityKey(Encoding.ASCII.GetBytes("RayPI's Secret Key")), SecurityAlgorithms.HmacSha256)); //使用私钥进行签名加密
var encodedJwt = new JwtSecurityTokenHandler().WriteToken(jwt); //生成最后的JWT字符串
tk.AccessToken = encodedJwt;
// int count = SqlHelper.ExecuteNonQuery(System.Data.CommandType.Text, "update [Emp] set Token='" + tk.AccessToken + "' where EmpID='" + EmpID + "' and Pwd='" + password + "'");
// if (count < 1)
// {
// rc.Msg = "失败，重试";
// rc.Code = Code.SystemError;
// rc.Data = "";
// return rc;
// }
rc.Msg = "成功!";
rc.Code = Code.SUCCED;
rc.Data = tk;
//将token 存入缓存
//MemoryCachingHelper.addMemoryCache(tk.AccessToken,tk,new TimeSpan(0,10,0),new TimeSpan(0,10,0));
RedisStaticHelper.Set(tk.AccessToken, tk.ToJson());
RedisStaticHelper.Set(tk.userID + tk.userName, tk.AccessToken);
}
return(rc);
}
catch (Exception ex)
{
StaticInfo.Log(ex.ToString());
rc.Msg = "违反了中央八项纪律";
rc.Code = Code.SystemError;
rc.Data = "";
return(rc);
}
}