private async Task HandleExceptionAsync(HttpContext context, Exception exception)
{
var code = HttpStatusCode.OK; // 500 if unexpected
ErrorLog log = new ErrorLog()
{
time = DateTime.Now,
action = context.Request.Path + context.Request.QueryString,
log_level = "alert",
api_message = new ErrorLog.ApiMessage(),
project_name = "log",
ip = context.Connection.RemoteIpAddress.ToString()
};
//if (exception is MyNotFoundException) code = HttpStatusCode.NotFound;
//else if (exception is MyUnauthorizedException) code = HttpStatusCode.Unauthorized;
//else if (exception is MyException) code = HttpStatusCode.BadRequest;
var token = LoginSession.Current(context);
log.api_message = new ErrorLog.ApiMessage();
if (token != null)
{
log.authorize_name = token.FullName + ":" + token.UserName;
}
var stream = context.Request.Body;
log.error_message = exception.ToString();
//Lay lai cai goc;
context.Response.Body = stream;
await LogHelper.AddLogAsync(log);
var result = JsonConvert.SerializeObject(new { status = 1, msg = exception.Message });
context.Response.ContentType = "application/json";
context.Response.StatusCode = (int)code;
await context.Response.WriteAsync(result);
}
public async Task <object> Resolve(
ResolveFieldContext context,
FieldMiddlewareDelegate next)
{
var metadata = new Dictionary <string, object>
{
{ "typeName", context.ParentType.Name },
{ "fieldName", context.FieldName },
{ "path", context.Path },
{ "arguments", context.Arguments },
};
var path = $"{context.ParentType.Name}.{context.FieldName}";
try
{
using (context.Metrics.Subject("field", path, metadata))
{
return(await next(context).ConfigureAwait(false));
}
//return await next(context);
}
catch (Exception e)
{
ErrorLog log = new ErrorLog()
{
time = DateTime.Now,
action = path,
log_level = "alert",
api_message = new ErrorLog.ApiMessage()
{
request = JsonConvert.SerializeObject(context.Arguments)
},
project_name = "log"
};
log.error_message = e.ToString();
//Lay lai cai goc;
try
{
await LogHelper.AddLogAsync(log);
}catch (Exception ex)
{
}
throw;
}
}
public async Task Invoke(HttpContext context)
{
try
{
string contentType = context.Request.ContentType;
if (contentType == null)
{
await HandleShemaConf(context);
}
else
if (!contentType.StartsWith(jsonMediaType))
{
try
{
HandleMultipart(context);
}catch (Exception exx)
{
//error handle multypart
ErrorLog log = new ErrorLog()
{
time = DateTime.Now,
action = context.Request.Path + context.Request.QueryString,
log_level = "alert",
api_message = new ErrorLog.ApiMessage(),
project_name = "log",
ip = context.Connection.RemoteIpAddress.ToString()
};
await LogHelper.AddLogAsync(log);
}
}
await next(context);
}
catch (Exception ex)
{
await HandleExceptionAsync(context, ex);
}
}
