/// <summary>
/// 在拦截的方法开始执行时候调用
/// </summary>
/// <param name="invocation"></param>
protected override void PerformProceed(IInvocation invocation)
{
//System.Diagnostics.Trace.WriteLine("执行拦截器PerformProceed方法："+invocation.Method.Name.ToString());
string methodName = invocation.Method.Name;
if (methodName.Equals("Initialize")) //初始化 ApiController 实例
{
HttpControllerContext context = (HttpControllerContext)invocation.GetArgumentValue(0);
string resultStr = string.Empty; //判断结果
//if (!System.Diagnostics.Debugger.IsAttached)
if (!_authAspect.IsAuthenticationByApi(context, out resultStr)) //权限验证是否通过
{
if (resultStr == "noLogin")
{
throw new LoginException("noLogin");
}
else if (resultStr == "noAuth")
{
throw new PermissionLimittedException("noAuth");
}
else
{
throw new PermissionLimittedException("未知错误");
}
}
else //验证通过之后根据请求的方法需要开启事务
{
_transAspect.BeginTransaction(context);
}
}
base.PerformProceed(invocation);
}
