How to enable logging? #258
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Comments
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you should use a |
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Aha, thanks, i'll check it |
var httpClient = new HttpClient(new HttpLoggingHandler()){ BaseAddress = /**/};
var contract = Refit.RestService.For<IGitApiContract>(httpClient);
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Threading;
using System.Threading.Tasks;
namespace Service.Shared.Clients
{
public class HttpLoggingHandler : DelegatingHandler
{
public HttpLoggingHandler(HttpMessageHandler innerHandler = null)
: base(innerHandler ?? new HttpClientHandler())
{ }
async protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
var req = request;
var id = Guid.NewGuid().ToString();
var msg = $"[{id} - Request]";
Debug.WriteLine($"{msg}========Start==========");
Debug.WriteLine($"{msg} {req.Method} {req.RequestUri.PathAndQuery} {req.RequestUri.Scheme}/{req.Version}");
Debug.WriteLine($"{msg} Host: {req.RequestUri.Scheme}://{req.RequestUri.Host}");
foreach (var header in req.Headers)
Debug.WriteLine($"{msg} {header.Key}: {string.Join(", ", header.Value)}");
if (req.Content != null)
{
foreach (var header in req.Content.Headers)
Debug.WriteLine($"{msg} {header.Key}: {string.Join(", ", header.Value)}");
if (req.Content is StringContent || this.IsTextBasedContentType(req.Headers) || this.IsTextBasedContentType(req.Content.Headers))
{
var result = await req.Content.ReadAsStringAsync();
Debug.WriteLine($"{msg} Content:");
Debug.WriteLine($"{msg} {string.Join("", result.Cast<char>().Take(255))}...");
}
}
var start = DateTime.Now;
var response = await base.SendAsync(request, cancellationToken).ConfigureAwait(false);
var end = DateTime.Now;
Debug.WriteLine($"{msg} Duration: {end - start}");
Debug.WriteLine($"{msg}==========End==========");
msg = $"[{id} - Response]";
Debug.WriteLine($"{msg}=========Start=========");
var resp = response;
Debug.WriteLine($"{msg} {req.RequestUri.Scheme.ToUpper()}/{resp.Version} {(int)resp.StatusCode} {resp.ReasonPhrase}");
foreach (var header in resp.Headers)
Debug.WriteLine($"{msg} {header.Key}: {string.Join(", ", header.Value)}");
if (resp.Content != null)
{
foreach (var header in resp.Content.Headers)
Debug.WriteLine($"{msg} {header.Key}: {string.Join(", ", header.Value)}");
if (resp.Content is StringContent || this.IsTextBasedContentType(resp.Headers) || this.IsTextBasedContentType(resp.Content.Headers))
{
start = DateTime.Now;
var result = await resp.Content.ReadAsStringAsync();
end = DateTime.Now;
Debug.WriteLine($"{msg} Content:");
Debug.WriteLine($"{msg} {string.Join("", result.Cast<char>().Take(255))}...");
Debug.WriteLine($"{msg} Duration: {end - start}");
}
}
Debug.WriteLine($"{msg}==========End==========");
return response;
}
readonly string[] types = new[] { "html", "text", "xml", "json", "txt", "x-www-form-urlencoded" };
bool IsTextBasedContentType(HttpHeaders headers)
{
IEnumerable<string> values;
if (!headers.TryGetValues("Content-Type", out values))
return false;
var header = string.Join(" ", values).ToLowerInvariant();
return types.Any(t => header.Contains(t));
}
}
}Gets Log as following: |
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Works like a charmed! Can i use it in pair with NativeMessageHandler? Also, Resharper recommends to change and |
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Ofcourse you can, but i recommend using this handler only when debugging(#if DEBUG). and Oh, Who am i to disagree with R#? lol On Tue, 30 Aug 2016 at 18:44 Nearga notifications@github.com wrote:
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This was referenced Sep 30, 2016
Closed
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Added support for |
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Thanks @dbacinski i updated my comment to include "x-www-form-urlencoded" |
It would be nice if we could make this like a little optional helper to the library. |
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It would be great to be able to see what is sent and what is received. Get requests works fine for me, however Posts are throwing 505 or 404 exceptions - taking a pick behind the curtains would help a lot.
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