public LogDetail CreateLogDetail()
{
IHttpContextRequest httpRequest = _httpRequest.HttpRequestAccessor();
if (httpRequest == null)
{
return(new LogDetail {
CanExtract = false
});
}
return(new LogDetail
{
CanExtract = true,
PageRest = _httpRequest.ExtractUrl(Uripart.Path | Uripart.Query, httpRequest),
PageRest2 = _httpRequest.ExtractUrl(Uripart.Path | Uripart.Query, httpRequest),
Page = _httpRequest.ExtractUrl(Uripart.Full, httpRequest),
Verb = _httpRequest.GetMethod(httpRequest),
Uri = _httpRequest.ExtractUrl(Uripart.Path, httpRequest),
ServerName = _httpRequest.ExtractUrl(Uripart.Host, httpRequest),
HostAddress = _httpRequest.HostAddress(httpRequest),
UserAgent = _httpRequest.GetHeader("User-Agent", httpRequest),
CorrelationId = _httpRequest.GetHeader(LogMeta._correlationId, httpRequest),
Payload = _httpRequest.TryGetBodyContent(httpRequest),
Warning = _httpRequest == null ? "HttpContext.Current is null" : null
});
}
public string ExtractUrl(Uripart uriPart, IHttpContextRequest httpRequest)
{
var request = (httpRequest as HttpContextRequestLegacy).HttpRequest;
if (request == null)
{
return(null);
}
var urlBuilder = new StringBuilder();
if ((uriPart & Uripart.Scheme) == Uripart.Scheme && !String.IsNullOrWhiteSpace(request.Url.Scheme))
{
urlBuilder.Append(request.Url.Scheme + "://");
}
if ((uriPart & Uripart.Host) == Uripart.Host)
{
urlBuilder.Append(request.Url.DnsSafeHost);
}
if ((uriPart & Uripart.Port) == Uripart.Port && request.Url.Port > 0)
{
urlBuilder.Append(":" + request.Url.Port);
}
if ((uriPart & Uripart.Path) == Uripart.Path)
{
urlBuilder.Append(request.Url.LocalPath);
}
if ((uriPart & Uripart.Query) == Uripart.Query)
{
urlBuilder.Append(request.Url.Query.ClearQueryStringPassword());
}
return(urlBuilder.ToString());
}
public string ExtractUrl(Uripart uriPart, IHttpContextRequest httpRequest)
{
var request = (httpRequest as HttpContextRequestCore).HttpRequest;
if (request == null)
{
return(null);
}
var urlBuilder = new StringBuilder();
if ((uriPart & Uripart.Scheme) == Uripart.Scheme && !String.IsNullOrWhiteSpace(request.Scheme))
{
urlBuilder.Append(request.Scheme + "://");
}
if ((uriPart & Uripart.Host) == Uripart.Host)
{
urlBuilder.Append(request.Host.Host);
}
if ((uriPart & Uripart.Port) == Uripart.Port && request.Host.Port > 0)
{
urlBuilder.Append(":" + request.Host.Port);
}
if ((uriPart & Uripart.Path) == Uripart.Path)
{
urlBuilder.Append(request.PathBase.ToUriComponent());
urlBuilder.Append(request.Path.ToUriComponent());
}
if ((uriPart & Uripart.Query) == Uripart.Query)
{
urlBuilder.Append(request.QueryString.Value.ClearQueryStringPassword());
}
return(urlBuilder.ToString());
}
public bool ContainsHeader(string header, IHttpContextRequest httpRequest)
{
var request = (httpRequest as HttpContextRequestCore).HttpRequest;
if (request == null)
{
return(false);
}
return(request.Headers.ContainsKey(header));
}
public string HostAddress(IHttpContextRequest httpRequest)
{
var request = (httpRequest as HttpContextRequestLegacy).HttpRequest;
string ip = null;
if (request.Headers.Get(LogMeta._luccaForwardedHeader) != null)
{
ip = request.Headers[LogMeta._forwardedHeader];
}
if (string.IsNullOrEmpty(ip))
{
ip = request?.UserHostAddress;
}
return(ip);
}
public string HostAddress(IHttpContextRequest httpRequest)
{
var request = (httpRequest as HttpContextRequestCore).HttpRequest;
string ip = null;
if (request.Headers.ContainsKey(LogMeta._luccaForwardedHeader))
{
ip = request.Headers[LogMeta._forwardedHeader];
}
if (string.IsNullOrEmpty(ip))
{
ip = request?.HttpContext?.Connection?.RemoteIpAddress?.ToString();
}
return(ip);
}
public string TryGetBodyContent(IHttpContextRequest httpRequest)
{
var request = (httpRequest as HttpContextRequestLegacy).HttpRequest;
string documentContents = null;
try
{
if (request == null || request.InputStream.Length == 0)
{
return(null);
}
using (var stream = new MemoryStream())
{
request.InputStream.Seek(0, SeekOrigin.Begin);
request.InputStream.CopyTo(stream);
documentContents = Encoding.UTF8.GetString(stream.ToArray());
}
}
catch (Exception)
{
// discard exception
}
return(documentContents);
}
public string TryGetBodyContent(IHttpContextRequest httpRequest)
{
var request = (httpRequest as HttpContextRequestCore).HttpRequest;
try
{
if (request == null || !request.Body.CanRead || !request.Body.CanSeek || request.Body.Length == 0)
{
return(null);
}
using (var stream = new MemoryStream())
{
request.Body.Seek(0, SeekOrigin.Begin);
request.Body.CopyTo(stream);
return(Encoding.UTF8.GetString(stream.ToArray()));
}
}
catch (Exception)
{
// discard exception
return(null);
}
}
public string GetHeader(string header, IHttpContextRequest httpRequest)
{
var request = (httpRequest as HttpContextRequestLegacy).HttpRequest;
return(request?.Headers.Get(header));
}
public bool ContainsHeader(string header, IHttpContextRequest httpRequest)
{
var request = (httpRequest as HttpContextRequestLegacy).HttpRequest;
return(request?.Headers.Get(header) != null);
}
public string GetMethod(IHttpContextRequest httpRequest)
{
var request = (httpRequest as HttpContextRequestLegacy).HttpRequest;
return(request?.HttpMethod);
}
public string GetHeader(string header, IHttpContextRequest httpRequest)
{
var request = (httpRequest as HttpContextRequestCore).HttpRequest;
return(request?.Headers[header]);
}
