public async Task Invoke(HttpContext context)
{
ReturnResult errorInfo = null;
try
{
await _next(context);
}
catch (FengException ex)
{
var newMsg = _errorCodeStore.StringGet(ex.ErrorCode);
if (string.IsNullOrWhiteSpace(newMsg))
{
newMsg = ex.ErrorMessage;
}
errorInfo = new ReturnResult(newMsg);
}
catch (Exception ex)
{
errorInfo = new ReturnResult("系统开小差了,请稍后再试");
_logger.LogError(ex, $"全局异常捕获，状态码：{ context?.Response?.StatusCode}，Url：{context?.Request?.GetDisplayUrl()}");
}
finally
{
if (errorInfo != null)
{
var Message = JsonConvert.SerializeObject(errorInfo);
await HandleExceptionAsync(context, Message);
}
}
}
public async Task Invoke(HttpContext context)
{
try
{
await _next(context);
}
catch (BucketException ex)
{
var newMsg = _errorCodeStore.StringGet(ex.ErrorCode);
if (string.IsNullOrWhiteSpace(newMsg))
{
newMsg = ex.ErrorMessage;
}
if (string.IsNullOrWhiteSpace(newMsg))
{
newMsg = "未知异常,请稍后再试";
}
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.ContentType = "application/json;charset=utf-8";
await context.Response.WriteAsync("{\"ErrorCode\": \"" + ex.ErrorCode + "\", \"Message\": \"" + newMsg + "\"}");
}
catch (Exception ex)
{
_logger.LogError(ex, $"全局异常捕获,状态码:{ context?.Response?.StatusCode},Url:{context?.Request?.GetDisplayUrl()}");
// 开启异常,方便外层组件熔断等功能使用
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
context.Response.ContentType = "text/plain;charset=utf-8";
await context.Response.WriteAsync("error occurred");
}
}