public async Task InvokeAsync(HttpContext context, ILogStorage logStorage)
{
var log = new LoggerModel
{
Path = context.Request.Path,
Method = context.Request.Method,
QueryString = context.Request.QueryString.ToString()
};
if (context.Request.Method == "POST")
{
context.Request.EnableBuffering();
var body = await new StreamReader(context.Request.Body)//что пользователь отправил в теле запроса
.ReadToEndAsync();
context.Request.Body.Position = 0;
log.RequestBody = body;
}
log.RequestedOn = DateTimeOffset.Now;
var originalBodyStream = context.Response.Body;
using (var responseBodyStream = new MemoryStream())
{
context.Response.Body = responseBodyStream;
await _next.Invoke(context);
responseBodyStream.Position = 0;
var response = await new StreamReader(responseBodyStream)
.ReadToEndAsync();
responseBodyStream.Position = 0;
log.Response = response;
log.ResponseCode = context.Response.StatusCode.ToString();
//log.RespondedOn = DateTime.UtcNow;
log.RespondedOn = DateTimeOffset.Now;
logStorage.Store(log);
await responseBodyStream.CopyToAsync(originalBodyStream);
}
//_logger.LogInformation(
// "Request {header.Value} {method} {url} => {statusCode}",
// context.Request?.Headers,
// context.Request?.Method,
// context.Request?.Path.Value,
// context.Response?.StatusCode);
}
public void Store(LoggerModel log)
{
string[] lines =
{
$"Path: {log.Path}",
$"QueryString: {log.QueryString}",
$"Method: {log.Method}",
$"RequestBody: {log.RequestBody}",
$"Requested at: {log.RequestedOn}",
$"Response: {log.Response}",
$"ResponseCode: {log.ResponseCode}",
$"Responded at: {log.RespondedOn}",
Environment.NewLine
};
System.IO.File.AppendAllLines(path, lines);
}