private void ReadLocal()
{
TextAsset txt = CoreEntry.gResLoader.LoadTextAsset("Data/Bulletin", SenLib.AssetType.Csv);
if (null != txt)
{
mData = txt.text;
if (!string.IsNullOrEmpty(mData))
{
string md5Code = Md5Tool.Md5Sum(mData);
string oldCode = PlayerPrefs.GetString("NotieMd5", "");
isNew = !md5Code.Equals(oldCode);
PlayerPrefs.SetString("NotieMd5", md5Code);
}
else
{
isNew = false;
PlayerPrefs.SetString("NotieMd5", "");
}
}
else
{
isNew = false;
PlayerPrefs.SetString("NotieMd5", "");
}
}
public async Task <IHttpActionResult> Post([FromBody] UserLoginModel model)
{
IUserRepository userRepository = _uow.GetRepository <IUserRepository>();
string hash = Md5Tool.CreateUtf8Hash(model.Password);
dynamic user = await userRepository.GetQueryable().AsNoTracking().Include(x => x.UserRoles.Select(y => y.Role)).Where(x => x.UserName == model.UserName && x.Password == hash).Select(x => new
{
x.UserName,
Roles = x.UserRoles.Select(y => y.Role.Name)
}).FirstOrDefaultAsync();
if (user != null)
{
string secretKey = ConfigurationManager.AppSettings["SecretKey"];
double tokenExpiration = double.Parse(ConfigurationManager.AppSettings["TokenExpirationMinutes"]);
string token = new CustomJwtAuthorizationProvider().GenerateToken(secretKey, user.UserName, user.Roles, tokenExpiration);
return(Ok(new
{
access_token = token,
token_type = "bearer",
expires_in = TimeSpan.FromMinutes(tokenExpiration).TotalSeconds
}));
}
return(Unauthorized());
}
public void WriteBulletin(string content)
{
string md5Code = "";
if (content.StartsWith(BundleCommon.BaseUrl + "\r\n"))
{
mData = content.Replace(BundleCommon.BaseUrl + "\r\n", "");
md5Code = Md5Tool.Md5Sum(mData);
}
else if (content.StartsWith(BundleCommon.BaseUrl + "\n"))
{
mData = content.Replace(BundleCommon.BaseUrl + "\n", "");
md5Code = Md5Tool.Md5Sum(mData);
}
else if (content.StartsWith(BundleCommon.BaseUrl + "\r"))
{
mData = content.Replace(BundleCommon.BaseUrl + "\r", "");
md5Code = Md5Tool.Md5Sum(mData);
}
string oldCode = PlayerPrefs.GetString("NotieMd5", "");
if (string.IsNullOrEmpty(md5Code))
{
isNew = false;
PlayerPrefs.SetString("NotieMd5", "");
}
else
{
isNew = !md5Code.Equals(oldCode);
PlayerPrefs.SetString("NotieMd5", md5Code);
}
}
public override void OnAuthorization(HttpActionContext actionContext)
{
AuthenticationHeaderValue authRequest = actionContext.Request.Headers.Authorization;
if (authRequest != null && authRequest.Scheme.Equals("basic", StringComparison.OrdinalIgnoreCase))
{
string token = authRequest.Parameter;
if (!string.IsNullOrEmpty(token))
{
string decodedToken = Encoding.UTF8.GetString(Convert.FromBase64String(token));
string username = decodedToken.Substring(0, decodedToken.IndexOf(":", StringComparison.Ordinal));
string password = decodedToken.Substring(decodedToken.IndexOf(":", StringComparison.Ordinal) + 1);
if (!string.IsNullOrEmpty(username) && !string.IsNullOrEmpty(password))
{
IUserRepository userRepository = _uow.GetRepository <IUserRepository>();
string hash = Md5Tool.CreateUtf8Hash(password);
dynamic user = userRepository.GetQueryable().AsNoTracking().Include(x => x.UserRoles.Select(y => y.Role)).Where(x => x.UserName == username && x.Password == hash).Select(x => new
{
x.UserName,
Roles = x.UserRoles.Select(y => y.Role.Name)
}).FirstOrDefault();
if (user != null)
{
IList <Claim> claims = new List <Claim>
{
new Claim(ClaimTypes.Name, user.UserName),
new Claim(ClaimTypes.NameIdentifier, user.UserName)
};
AuthorizeAttribute authorizeAttribute = actionContext.ActionDescriptor
.GetCustomAttributes <AuthorizeAttribute>(true)
.FirstOrDefault();
if (authorizeAttribute != null)
{
string[] roles = authorizeAttribute.Roles.Split(',');
foreach (string role in roles)
{
if (user.Roles.Contains(role))
{
claims.Add(new Claim(ClaimTypes.Role, role));
}
}
}
actionContext.RequestContext.Principal =
new ClaimsPrincipal(new ClaimsIdentity(claims, "Basic"));
}
}
}
}
//actionContext.Response = new HttpResponseMessage(HttpStatusCode.Unauthorized);
base.OnAuthorization(actionContext);
}
public async Task <IHttpActionResult> Register([FromBody] UserRegisterModel model)
{
IUserRepository userRepository = _uow.GetRepository <IUserRepository>();
User user = new User
{
UserName = model.UserName,
Email = model.Email,
Password = Md5Tool.CreateUtf8Hash(model.Password)
};
userRepository.Add(user);
await _uow.CommitAsync();
return(Ok());
}
public override void OnHandlerMessage(OperationRequest request, OperationResponse response, ClientPeer peer)
{
User userClient = ParameterTool.GetParameter <User>(request.Parameters, ParameterCode.Register);
User userServer = manager.GetUserByUsername(userClient.Username);
if (userServer != null) //用户名重复
{
response.ReturnCode = (short)ReturnCode.Failure;
response.DebugMessage = "用户名重复";
}
else //存入数据库
{
userClient.Password = Md5Tool.GetMd5(userClient.Password); //md5加密
manager.AddUser(userClient);
peer.LoginUser = userClient;
response.ReturnCode = (short)ReturnCode.Success;
}
}
public override void OnHandlerMessage(OperationRequest request, OperationResponse response, ClientPeer peer)
{
User userClient = ParameterTool.GetParameter <User>(request.Parameters, ParameterCode.Login);
User userServer = manager.GetUserByUsername(userClient.Username);
if (userServer != null && Md5Tool.GetMd5(userClient.Password) == userServer.Password) //登录成功
{
//数据库存在用户
//md5加密过后的客户端密码与数据库的密码比较
response.ReturnCode = (short)ReturnCode.Success;
peer.LoginUser = userServer; //保存当前用户
}
else //登录失败
{
response.ReturnCode = (short)ReturnCode.Failure;
response.DebugMessage = "用户名或者密码错误";
}
}
public override async Task GrantResourceOwnerCredentials(OAuthGrantResourceOwnerCredentialsContext context)
{
context.OwinContext.Response.Headers.Add("Access-Control-Allow-Origin", new[] { "*" });
IUserRepository userRepository = _uow.GetRepository <IUserRepository>();
string hash = Md5Tool.CreateUtf8Hash(context.Password);
dynamic user = await userRepository.GetQueryable().AsNoTracking().Include(x => x.UserRoles.Select(y => y.Role)).Where(x => x.UserName == context.UserName && x.Password == hash).Select(x => new
{
x.UserName,
Roles = x.UserRoles.Select(y => y.Role.Name)
}).FirstOrDefaultAsync();
if (user != null)
{
ClaimsIdentity identity = new ClaimsIdentity(context.Options.AuthenticationType);
//identity.AddClaim(new Claim("sub", user.UserName));
identity.AddClaim(new Claim(ClaimTypes.Name, user.UserName));
identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, user.UserName));
foreach (string role in user.Roles)
{
identity.AddClaim(new Claim(ClaimTypes.Role, role));
}
AuthenticationTicket ticket = new AuthenticationTicket(identity, new AuthenticationProperties
{
AllowRefresh = true,
IsPersistent = true,
IssuedUtc = DateTimeOffset.Now,
ExpiresUtc = DateTimeOffset.Now.AddMinutes(double.Parse(ConfigurationManager.AppSettings["TokenExpirationMinutes"]))
});
context.Validated(ticket);
}
else
{
context.Rejected();
//context.SetError("invalid_grant", "The user name or password is incorrect.");
}
}
void file_post()
{
string uid = Request.Headers["uid"];
string f_id = Request.Headers["id"];
string lenSvr = Request.Headers["lenSvr"]; //已传大小
string lenLoc = Request.Headers["lenLoc"]; //本地文件大小
string blockOffset = Request.Headers["blockOffset"];
string blockSize = Request.Headers["blockSize"]; //当前块大小
string blockIndex = Request.Headers["blockIndex"]; //当前块索引，基于1
string blockMd5 = Request.Headers["blockMd5"]; //块MD5
string complete = Request.Headers["complete"]; //true/false
string pathSvr = Request.Form["pathSvr"]; //add(2015-03-19):
pathSvr = HttpUtility.UrlDecode(pathSvr);
if (this.head_val_null_empty("lenLoc, uid, id, blockOffset"))
{
return;
}
if (Request.Files.Count < 1)
{
PageTool.to_content("file is empty");
return;
}
bool verify = false;
string msg = string.Empty;
string md5Svr = string.Empty;
HttpPostedFile file = Request.Files.Get(0);//文件块
//计算文件块MD5
if (!string.IsNullOrEmpty(blockMd5))
{
md5Svr = Md5Tool.calc(file.InputStream);
}
//文件块大小验证
verify = int.Parse(blockSize) == file.InputStream.Length;
if (!verify)
{
msg = "block size error sizeSvr:" + file.InputStream.Length + " sizeLoc:" + blockSize;
}
//块MD5验证
if (verify && !string.IsNullOrEmpty(blockMd5))
{
verify = md5Svr == blockMd5;
if (!verify)
{
msg = "block md5 error";
}
}
if (verify)
{
//2.0保存文件块数据
FileBlockWriter res = new FileBlockWriter();
res.make(pathSvr, Convert.ToInt64(lenLoc));
res.write(pathSvr, Convert.ToInt64(blockOffset), ref file);
up6_biz_event.file_post_block(f_id, Convert.ToInt32(blockIndex));
//生成信息
JObject o = new JObject();
o["msg"] = "ok";
o["md5"] = md5Svr; //文件块MD5
o["offset"] = blockOffset; //偏移
msg = JsonConvert.SerializeObject(o);
}
PageTool.to_content(msg);
}
public void InitializeDatabase(SchoolExpressDbContext context)
{
if (!context.Database.Exists())
{
return;
}
IList <AuthorizeAttribute> authorizeAttributes = Assembly.GetExecutingAssembly().GetTypes()
.Where(type => typeof(ApiController).IsAssignableFrom(type))
.SelectMany(type => type.GetMethods())
.Where(method => method.IsPublic && method.IsDefined(typeof(AuthorizeAttribute), true))
.Select(m => m.GetCustomAttributes(typeof(AuthorizeAttribute), true).First() as AuthorizeAttribute).ToList();
string[] controllerRoles = authorizeAttributes.Select(a => a.Roles).Distinct().ToArray();
DbSet <User> userDbSet = context.Set <User>();
User user = userDbSet.FirstOrDefault(x => x.UserName == "admin");
if (user == null)
{
user = new User
{
UserName = "******",
Email = "*****@*****.**",
Password = Md5Tool.CreateUtf8Hash("admin123")
};
userDbSet.Add(user);
context.SaveChanges();
}
DbSet <Role> roleDbSet = context.Set <Role>();
DbSet <UserRole> userRoleDbSet = context.Set <UserRole>();
string[] existingRoles = userRoleDbSet.AsNoTracking().Include(x => x.Role).Where(x => x.UserId == user.Id).Select(x => x.Role.Name).ToArray();
foreach (string roleName in controllerRoles)
{
bool exist = false;
Role role = new Role {
Name = roleName
};
foreach (string existingRole in existingRoles)
{
if (existingRole == roleName)
{
exist = true;
break;
}
}
if (!exist)
{
roleDbSet.Add(role);
context.SaveChanges();
context.Entry(role).State = EntityState.Detached;
}
if (!existingRoles.Contains(roleName))
{
//int roleId = roleDbSet.AsNoTracking().Where(x => x.Name == roleName).Select(x => x.Id).First();
UserRole userRole = new UserRole
{
UserId = user.Id,
RoleId = role.Id
};
userRoleDbSet.Add(userRole);
context.SaveChanges();
context.Entry(userRole).State = EntityState.Detached;
}
}
foreach (string existingRoleName in existingRoles)
{
bool exist = false;
foreach (string roleName in controllerRoles)
{
if (existingRoleName == roleName)
{
exist = true;
break;
}
}
if (!exist)
{
Role role = roleDbSet.AsNoTracking().FirstOrDefault(x => x.Name == existingRoleName);
if (role != null)
{
UserRole userRole = new UserRole
{
UserId = user.Id,
RoleId = role.Id
};
userRoleDbSet.Attach(userRole);
userRoleDbSet.Remove(userRole);
context.SaveChanges();
context.Entry(userRole).State = EntityState.Detached;
roleDbSet.Attach(role);
roleDbSet.Remove(role);
context.SaveChanges();
context.Entry(role).State = EntityState.Detached;
}
}
}
}
/// <summary>
/// 只负责拼接文件块。将接收的文件块数据写入到文件中。
/// 更新记录：
/// 2012-04-12 更新文件大小变量类型，增加对2G以上文件的支持。
/// 2012-04-18 取消更新文件上传进度信息逻辑。
/// 2012-10-30 增加更新文件进度功能。
/// 2015-03-19 文件路径由客户端提供，此页面不再查询文件在服务端的路径。减少一次数据库访问操作。
/// 2016-03-31 增加文件夹信息字段
/// 2017-07-11 优化参数检查逻辑
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_Load(object sender, EventArgs e)
{
string uid = this.headString("uid");
string f_id = this.headString("id");
string lenSvr = this.headString("lenSvr"); //已传大小
string lenLoc = this.headString("lenLoc"); //本地文件大小
string blockOffset = this.headString("blockOffset");
string blockSize = this.headString("blockSize"); //当前块大小
string blockIndex = this.headString("blockIndex"); //当前块索引，基于1
string blockMd5 = this.headString("blockMd5"); //块MD5
string complete = this.headString("complete"); //true/false
string pathSvr = Request.Form["pathSvr"]; //
string pathLoc = string.Empty;
string token = this.headString("token"); //
pathSvr = Server.UrlDecode(pathSvr);
if (!this.safe_check(lenLoc, uid, f_id, blockOffset, pathSvr))
{
return;
}
//有文件块数据
if (Request.Files.Count > 0)
{
bool verify = false;
string msg = string.Empty;
string md5Svr = string.Empty;
HttpPostedFile file = Request.Files.Get(0);//文件块
var stm = file.InputStream;
var stmLen = int.Parse(blockSize);
pathLoc = file.FileName;
//加密
ConfigReader cr = new ConfigReader();
var sec = cr.module("path");
var encrypt = (bool)sec.SelectToken("$.security.encrypt");
if (encrypt)
{
CryptoTool ct = new CryptoTool();
pathSvr = ct.decode(pathSvr);
stm = ct.decode(file.InputStream, int.Parse(blockSize));
}
//token验证
WebSafe ws = new WebSafe();
FileInf fileSvr = new FileInf();
fileSvr.id = f_id;
fileSvr.pathLoc = file.FileName;
fileSvr.pathSvr = pathSvr;
FileInfo fi = new FileInfo(pathLoc);
fileSvr.nameLoc = fi.Name;
verify = ws.validToken(token, fileSvr, "block");
//token验证失败
if (!verify)
{
msg = string.Format("token error loc:{0}", token);
}
//计算文件块MD5
if (!string.IsNullOrEmpty(blockMd5))
{
md5Svr = Md5Tool.calc(stm);
}
//文件块大小验证
if (verify)
{
verify = int.Parse(blockSize) == stm.Length;
}
if (!verify)
{
msg = "block size error sizeSvr:" + stm.Length + " sizeLoc:" + blockSize;
}
//块MD5验证
if (verify && !string.IsNullOrEmpty(blockMd5))
{
verify = md5Svr == blockMd5;
if (!verify)
{
msg = "block md5 error";
}
}
if (verify)
{
PathBuilder pb = new PathBuilder();
pathSvr = pb.relToAbs(pathSvr);
//2.0保存文件块数据
FileBlockWriter res = new FileBlockWriter();
res.make(pathSvr, Convert.ToInt64(lenLoc));
res.write(pathSvr, Convert.ToInt64(blockOffset), stm);
up6_biz_event.file_post_block(f_id, Convert.ToInt32(blockIndex));
//生成信息
JObject o = new JObject();
o["msg"] = "ok";
o["md5"] = md5Svr; //文件块MD5
o["offset"] = blockOffset; //偏移
msg = JsonConvert.SerializeObject(o);
}
this.toContentJson(msg);
}
}
