public void ContextAwareLogger_NotSetTraceId_TraceIdSetToGuid()
{
ILogger logger = new Mock <ILogger>().Object;
var ctxLogger = new ContextAwareLogger(true, logger, null);
string traceId = ctxLogger.ContextId.Replace(":", "").Trim();
Guid tempGuid;
bool canParse = Guid.TryParse(traceId, out tempGuid);
Assert.True(canParse);
}
public void ContextAwareLogger_WrittingLogEntry_PrependsTraceId()
{
string traceId = Guid.NewGuid().ToString();
string logEntryText = "log entry";
var logger = new Fakes.FakeLogger();
var ctxLog = new ContextAwareLogger(true, logger, traceId);
ctxLog.LogInformation(logEntryText);
string logEntry = logger.LogEntries.Single();
Assert.True(logEntry.StartsWith(traceId + ":"));
Assert.True(logEntry.EndsWith(logEntryText));
}
/// <summary>
/// Gets called by ASP.NET framework
/// </summary>
/// <param name="context">Instance of <see cref="HttpContext"/> provided by ASP.NET framework</param>
/// <returns></returns>
public async Task Invoke(HttpContext context)
{
ILogger log = new ContextAwareLogger(_isLoggingEnabled, _logger, context.TraceIdentifier);
log.LogInformation($"Received request: {context.Request.Path} with query: {context.Request.QueryString.ToString() ?? ""}");
IPathResolver pathResolver = Options.InternalServiceResolver.GetPathResolver();
ActionContext action = pathResolver.ResolveAction(context.Request, log);
if (action == null)
{
log.LogInformation("Request is skipped to next middleware");
if (_next != null)
{
log.LogInformation("Invoking next middleware");
await _next?.Invoke(context);
log.LogInformation("Next middleware invoked");
}
else
{
log.LogInformation("There is no next middleware to invoke");
}
}
else
{
if (Options.RequiresHttps && !context.Request.IsHttps)
{
log.LogInformation("LiteApi options are set to require HTTPS, request rejected because request is HTTP");
context.Response.StatusCode = 400;
await context.Response.WriteAsync("Bad request, HTTPS request was expected.");
}
else
{
var actionInvoker = Options.InternalServiceResolver.GetActionInvoker();
await actionInvoker.Invoke(context, action, log);
log.LogInformation("Action is invoked");
}
}
log.LogInformation("Request is processed");
}
/// <summary>
/// Gets called by ASP.NET framework
/// </summary>
/// <param name="httpCtx">Instance of <see cref="HttpContext"/> provided by ASP.NET framework</param>
/// <returns></returns>
public async Task Invoke(HttpContext httpCtx)
{
httpCtx.SetLiteApiOptions(Options);
ILogger log = new ContextAwareLogger(_isLoggingEnabled, _logger, httpCtx.TraceIdentifier);
log.LogInformation($"Received request: {httpCtx.Request.Path} with query: {httpCtx.Request.QueryString.ToString() ?? ""}");
if (Options.RequiresHttps && !httpCtx.Request.IsHttps)
{
log.LogInformation("LiteApi options are set to require HTTPS, request rejected because request is HTTP");
httpCtx.Response.StatusCode = 400;
await httpCtx.Response.WriteAsync("Bad request, HTTPS request was expected.");
return;
}
if (Options.DiscoveryEnabled)
{
bool handledOnDiscovery = await _discoveryHandler.HandleIfNeeded(httpCtx);
if (handledOnDiscovery)
{
return;
}
}
ActionContext action = _pathResolver.ResolveAction(httpCtx.Request, log);
if (action == null)
{
log.LogInformation("Request is skipped to next middleware");
if (_next != null)
{
log.LogInformation("Invoking next middleware");
await _next?.Invoke(httpCtx);
log.LogInformation("Next middleware invoked");
}
else
{
log.LogInformation("There is no next middleware to invoke");
}
}
else
{
// TODO: consider replacing RequiresHttps with global filter
httpCtx.SetActionContext(action);
if (!(await CheckGlobalFiltersAndWriteResponseIfAny(httpCtx, log, action.SkipAuth)))
{
return;
}
await _actionInvoker.Invoke(httpCtx, action, log);
log.LogInformation("Action is invoked");
}
log.LogInformation("Request is processed");
}
