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2024-01-25 04:45:40 +03:30
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using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Threading.Tasks;
using Microsoft.Extensions.Logging;
using RestSharp;
using RestSharp.Authenticators;
using xCommons.Constants;
using xCommons.Extensions;
using xExceptions.Constants;
using xHttpService.Configurations;
using xHttpService.Constants;
using xHttpService.Interfaces;
using xIdentityModels.Models;
using xModels.Base;
namespace xHttpService.Providers {
public partial class XHttpProvider : XBaseClass, IXHttpProvider {
private readonly XHttpServiceConfiguration configuration;
public XHttpProvider (
ILoggerFactory loggerFactory,
XHttpServiceConfiguration configuration
) : base (loggerFactory) {
this.configuration = configuration;
}
//
#region Actions ...
/// <summary>
/// Get an Instance of Http Client
/// </summary>
/// <returns></returns>
public HttpClient GetHttpClient () {
//
HttpClient httpClient = null;
httpClient = new HttpClient ();
//
if (configuration.DisableSSLCheck) {
//
var httpHandler = new HttpClientHandler ();
httpHandler.ServerCertificateCustomValidationCallback = (sender, certificate, chain, sslPolicyErrors) => true;
//
httpClient = new HttpClient (httpHandler);
}
//
// Set Timeout ...
httpClient.Timeout = TimeSpan
.FromSeconds (configuration.DefaultClientTimeout);
//
return httpClient;
}
/// <summary>
/// Get an Instance of RestClient
/// </summary>
/// <param name="baseUrl"></param>
/// <param name="poweredByValue"></param>
/// <param name="tokens"></param>
/// <returns></returns>
public RestClient GetRestClient (
string baseUrl = null,
string poweredByValue = null,
XTokenResponse tokens = null
) {
//
var client = new RestClient (baseUrl);
//
// Add XPowered By to Default Headers ...
if (!poweredByValue.IsNullOrEmpty ()) {
client.AddDefaultHeader (XAuthorization.XPoweredBy, poweredByValue);
}
//
// Set Authenticator ...
if (!tokens.IsNull () &&
!tokens.AccessToken.IsNullOrEmpty ()) {
client.Authenticator = new JwtAuthenticator (tokens.AccessToken);
}
//
// Refresh Token ...
if (!tokens.IsNull () &&
!tokens.RefreshToken.IsNullOrEmpty ()) {
client.AddDefaultHeader (XAuthorization.RefreshToken, tokens.RefreshToken);
}
//
// ExpiresAt ...
if (!tokens.IsNull () &&
tokens.ExpiresAt > 0) {
client.AddDefaultHeader (XAuthorization.ExpiresAt, tokens.ExpiresAt.AsHttpParamString ());
}
//
// Set Default Timeout ...
client.Timeout = configuration.DefaultClientTimeout;
//
// SSL Validation Handler ...
if (configuration.DisableSSLCheck) {
client.RemoteCertificateValidationCallback = (sender, cert, chain, sslPolicyErrors) => true;
}
//
return client;
}
/// <summary>
/// Get an Instance of RestRequest
/// </summary>
/// <param name="endpoint"></param>
/// <param name="params"></param>
/// <param name="headers"></param>
/// <param name="queryStrings"></param>
/// <returns></returns>
public RestRequest GetRestRequet (
string endpoint,
IDictionary<string, string> @params = null,
IDictionary<string, string> headers = null,
IDictionary<string, string> queryStrings = null
) {
//
var url = endpoint.ToString ();
//
// Add Route Payloads ...
if (!@params.IsNull () && @params.Count > 0) {
//
var enumerator = @params.GetEnumerator ();
while (enumerator.MoveNext ()) {
//
var item = enumerator.Current;
//
url = url.Replace (item.Key, item.Value.ToUrlEncoded ());
}
}
//
// Add Query Strings ...
if (!queryStrings.IsNull () && queryStrings.Count > 0) {
//
url = $"{url}?";
var enumerator = queryStrings.GetEnumerator ();
while (enumerator.MoveNext ()) {
//
var item = enumerator.Current;
//
url += $"{item.Key}={item.Value.ToUrlEncoded ()}&";
}
//
// remove lates & ...
if (url.EndsWith ("&")) {
url = url.Substring (0, url.Length - 1);
}
}
//
// Create request ...
var request = new RestRequest (url, DataFormat.Json);
//
// Add Headers to request ...
if (!headers.IsNull () && headers.Count > 0) {
//
var enumerator = headers.GetEnumerator ();
while (enumerator.MoveNext ()) {
//
var item = enumerator.Current;
request.AddHeader (item.Key, item.Value);
}
}
//
return request;
}
/// <summary>
/// Handle Call Specific Request and retrieve Response
/// </summary>
/// <param name="client"></param>
/// <param name="request"></param>
/// <param name="method"></param>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public async Task<T> RunRestRequest<T> (
RestClient client,
RestRequest request,
XHttpMethod method
) {
//
var response = await Task.Run (() => {
//
IRestResponse resp = null;
//
// Call Endpoint Service using Specified Method ...
switch (method) {
//
// Get ...
case XHttpMethod.GET:
resp = client.Get (request);
break;
//
// Put ...
case XHttpMethod.PUT:
resp = client.Put (request);
break;
//
// Post ...
case XHttpMethod.POST:
resp = client.Post (request);
break;
//
// Delete ...
case XHttpMethod.DELETE:
resp = client.Delete (request);
break;
}
//
if (!resp.IsSuccessful) {
//
// UnAuthorized ...
if (resp.StatusCode == System.Net.HttpStatusCode.Unauthorized) {
XException.NotAuthorized.Throw ();
}
//
// NotFound ...
if (resp.StatusCode == System.Net.HttpStatusCode.NotFound) {
XException.NotFound.Throw ();
}
//
// Timeout ...
if (!resp.ErrorMessage.IsNullOrEmpty () &&
resp.ErrorMessage.Contains ("timed out")) {
XException.Timeout.Throw ();
}
//
// ErrorMessage ...
if (!resp.ErrorMessage.IsNullOrEmpty ()) {
throw new Exception (resp.ErrorMessage);
}
//
// Default Exception ...
XException.BadRequest.Throw ();
}
//
var result = resp.Content.FromJSON<T> ();
return result;
});
//
return response;
}
#endregion
}
}