/// <summary>
/// 检查请求签名合法性
/// </summary>
/// <param name="signature">加密签名字符串</param>
/// <param name="timestamp">时间戳</param>
/// <param name="nonce">随机数</param>
/// <param name="appConfig">应用接入配置信息</param>
/// <returns>CheckResult</returns>
public CheckResult CheckRequestSignature(string signature, string timestamp, string nonce, AppConfig appConfig)
{
ValidateOperator.Begin()
.NotNullOrEmpty(signature, "加密签名字符串")
.NotNullOrEmpty(timestamp, "时间戳")
.NotNullOrEmpty(nonce, "随机数")
.NotNull(appConfig, "AppConfig");
var appSecret = appConfig.AppSecret;
var signatureExpired = appConfig.SignatureExpiredMinutes;
string[] data = { appSecret, timestamp, nonce };
Array.Sort(data);
var signatureText = string.Join("", data);
signatureText = Md5Encryptor.Encrypt(signatureText);
if (!signature.CompareIgnoreCase(signatureText) && CheckHelper.IsNumber(timestamp))
{
return(CheckResult.Success());
}
var timestampMillis =
UnixEpochHelper.DateTimeFromUnixTimestampMillis(timestamp.ToDoubleOrDefault());
var minutes = DateTime.UtcNow.Subtract(timestampMillis).TotalMinutes;
return(minutes > signatureExpired?CheckResult.Fail("签名时间戳失效") : CheckResult.Success());
}
/// <summary>
/// 生成签名字符串
/// </summary>
/// <param name="appSecret">签名密钥</param>
/// <param name="timestamp">时间戳</param>
/// <param name="nonce">随机数</param>
/// <returns>WebApi签名</returns>
public static string Create(Guid appSecret, string timestamp, string nonce)
{
ValidateOperator.Begin()
.NotNullOrEmpty(appSecret.ToString(), "签名密钥")
.NotNullOrEmpty(timestamp, "时间戳")
.NotNullOrEmpty(nonce, "随机数");
string[] array = { appSecret.ToString(), timestamp, nonce };
Array.Sort(array);
var signatureText = string.Join("", array);
signatureText = Md5Encryptor.Encrypt(signatureText);
return(signatureText);
}
/// <summary>
/// 创建员工
/// </summary>
/// <param name="request"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public Task <Unit> Handle(CreateStaffCommand request, CancellationToken cancellationToken)
{
try
{
// 命令验证
if (!request.IsValid())
{
// 错误信息收集
NotifyValidationErrors(request);
return(Task.FromResult(new Unit()));
}
var staffInfo = _mapper.Map <CreateStaffCommand, Staff>(request);
staffInfo.Password = _md5Encryptor.Encrypt(staffInfo.Password);
// 判断组织机构编码或名称是否存在
// 这些业务逻辑，当然要在领域层中（领域命令处理程序中）进行处理
if (_staffRepository.GetAll(x => x.Account == request.Account).Any())
{
_bus.RaiseEvent(new DomainNotification("", "Account已存在！"));
return(Task.FromResult(new Unit()));
}
if (!string.IsNullOrWhiteSpace(request.Mobile) && _staffRepository.GetAll(x => x.Mobile == request.Mobile).Any())
{
_bus.RaiseEvent(new DomainNotification("", "手机号已存在！"));
return(Task.FromResult(new Unit()));
}
if (!string.IsNullOrWhiteSpace(request.Email) && _staffRepository.GetAll(x => x.Email == request.Email).Any())
{
_bus.RaiseEvent(new DomainNotification("", "邮箱已存在！"));
return(Task.FromResult(new Unit()));
}
if (!_officeRepository.GetAll(x => x.Id == request.OfficeId).Any())
{
_bus.RaiseEvent(new DomainNotification("", "所选组织机构不存在！"));
return(Task.FromResult(new Unit()));
}
if (request.RoleList != null && request.RoleList.Any() && _roleRepository.GetAll(x => request.RoleList.Contains(x.Id)).Count() == request.RoleList.Length)
{
_bus.RaiseEvent(new DomainNotification("", "所选角色不存在！"));
return(Task.FromResult(new Unit()));
}
_staffRepository.Add(staffInfo);
//存在角色则插入角色
if (request.RoleList != null && request.RoleList.Any())
{
var staffRoleList =
request.RoleList.Select(x => new StaffRole()
{
RoleId = x, StaffId = staffInfo.Id
});
_staffRoleRepository.Add(staffRoleList);
}
// 统一提交
if (!Commit())
{
throw new AggregateException("提交失败");
}
}
catch (Exception e)
{
_bus.RaiseEvent(new DomainNotification("", $"系统异常，发生未知错误:{e.Message}"));
}
return(Task.FromResult(new Unit()));
}