cs-codex-dist-tests/Framework/Core/Http.cs

205 lines
7.2 KiB
C#

using Logging;
using Newtonsoft.Json;
using Serialization = Newtonsoft.Json.Serialization;
using System.Net.Http.Headers;
using System.Net.Http.Json;
using Utils;
namespace Core
{
public interface IHttp
{
string HttpGetString(string route);
T HttpGetJson<T>(string route);
TResponse HttpPostJson<TRequest, TResponse>(string route, TRequest body);
string HttpPostJson<TRequest>(string route, TRequest body);
string HttpPostString(string route, string body);
string HttpPostStream(string route, Stream stream);
Stream HttpGetStream(string route);
T TryJsonDeserialize<T>(string json);
}
internal class Http : IHttp
{
private readonly ILog log;
private readonly ITimeSet timeSet;
private readonly Address address;
private readonly string baseUrl;
private readonly Action<HttpClient> onClientCreated;
private readonly string? logAlias;
internal Http(ILog log, ITimeSet timeSet, Address address, string baseUrl, string? logAlias = null)
: this(log, timeSet, address, baseUrl, DoNothing, logAlias)
{
}
internal Http(ILog log, ITimeSet timeSet, Address address, string baseUrl, Action<HttpClient> onClientCreated, string? logAlias = null)
{
this.log = log;
this.timeSet = timeSet;
this.address = address;
this.baseUrl = baseUrl;
this.onClientCreated = onClientCreated;
this.logAlias = logAlias;
if (!this.baseUrl.StartsWith("/")) this.baseUrl = "/" + this.baseUrl;
if (!this.baseUrl.EndsWith("/")) this.baseUrl += "/";
}
public string HttpGetString(string route)
{
return Retry(() =>
{
using var client = GetClient();
var url = GetUrl() + route;
Log(url, "");
var result = Time.Wait(client.GetAsync(url));
var str = Time.Wait(result.Content.ReadAsStringAsync());
Log(url, str);
return str; ;
}, $"HTTP-GET:{route}");
}
public T HttpGetJson<T>(string route)
{
var json = HttpGetString(route);
return TryJsonDeserialize<T>(json);
}
public TResponse HttpPostJson<TRequest, TResponse>(string route, TRequest body)
{
var response = PostJson(route, body);
var json = Time.Wait(response.Content.ReadAsStringAsync());
if (!response.IsSuccessStatusCode)
{
throw new HttpRequestException(json);
}
Log(GetUrl() + route, json);
return TryJsonDeserialize<TResponse>(json);
}
public string HttpPostJson<TRequest>(string route, TRequest body)
{
var response = PostJson<TRequest>(route, body);
return Time.Wait(response.Content.ReadAsStringAsync());
}
public string HttpPostString(string route, string body)
{
return Retry(() =>
{
using var client = GetClient();
var url = GetUrl() + route;
Log(url, body);
var content = new StringContent(body);
content.Headers.ContentType = MediaTypeHeaderValue.Parse("application/json");
var result = Time.Wait(client.PostAsync(url, content));
var str = Time.Wait(result.Content.ReadAsStringAsync());
Log(url, str);
return str;
}, $"HTTP-POST-STRING: {route}");
}
public string HttpPostStream(string route, Stream stream)
{
return Retry(() =>
{
using var client = GetClient();
var url = GetUrl() + route;
Log(url, "~ STREAM ~");
var content = new StreamContent(stream);
content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
var response = Time.Wait(client.PostAsync(url, content));
var str = Time.Wait(response.Content.ReadAsStringAsync());
Log(url, str);
return str;
}, $"HTTP-POST-STREAM: {route}");
}
public Stream HttpGetStream(string route)
{
return Retry(() =>
{
var client = GetClient();
var url = GetUrl() + route;
Log(url, "~ STREAM ~");
return Time.Wait(client.GetStreamAsync(url));
}, $"HTTP-GET-STREAM: {route}");
}
public T TryJsonDeserialize<T>(string json)
{
var errors = new List<string>();
var deserialized = JsonConvert.DeserializeObject<T>(json, new JsonSerializerSettings()
{
Error = delegate(object? sender, Serialization.ErrorEventArgs args)
{
if (args.CurrentObject == args.ErrorContext.OriginalObject)
{
errors.Add($"""
Member: '{args.ErrorContext.Member?.ToString() ?? "<null>"}'
Path: {args.ErrorContext.Path}
Error: {args.ErrorContext.Error.Message}
""");
args.ErrorContext.Handled = true;
}
}
});
if (errors.Count() > 0)
{
throw new JsonSerializationException($"Failed to deserialize JSON '{json}' with exception(s): \n{string.Join("\n", errors)}");
}
else if (deserialized == null)
{
throw new JsonSerializationException($"Failed to deserialize JSON '{json}': resulting deserialized object is null");
}
return deserialized;
}
private HttpResponseMessage PostJson<TRequest>(string route, TRequest body)
{
return Retry(() =>
{
using var client = GetClient();
var url = GetUrl() + route;
using var content = JsonContent.Create(body);
Log(url, JsonConvert.SerializeObject(body));
return Time.Wait(client.PostAsync(url, content));
}, $"HTTP-POST-JSON: {route}");
}
private string GetUrl()
{
return $"{address.Host}:{address.Port}{baseUrl}";
}
private void Log(string url, string message)
{
if (logAlias != null)
{
log.Debug($"({logAlias})({url}) = '{message}'", 3);
}
else
{
log.Debug($"({url}) = '{message}'", 3);
}
}
private T Retry<T>(Func<T> operation, string description)
{
return Time.Retry(operation, timeSet.HttpCallRetryTime(), timeSet.HttpCallRetryDelay(), description);
}
private HttpClient GetClient()
{
var client = new HttpClient();
client.Timeout = timeSet.HttpCallTimeout();
onClientCreated(client);
return client;
}
private static void DoNothing(HttpClient client)
{
}
}
}