85 lines
3.0 KiB
C#
85 lines
3.0 KiB
C#
using RestSharp;
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using RestSharp.Authenticators;
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using RestSharp.Deserializers;
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using System;
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using System.Configuration;
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using System.Net;
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using System.Security.Authentication;
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using Tanshu.Accounts.Contracts;
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namespace Tanshu.Accounts.Repository
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{
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public sealed class JsonStore
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{
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private static JsonStore _instance = new JsonStore(ConfigurationManager.AppSettings["server"]);
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private readonly Uri _baseUrl;
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private readonly CookieContainer _cookieJar;
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private JsonStore(string baseUrl)
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{
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_baseUrl = new System.Uri(baseUrl);
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_cookieJar = new CookieContainer();
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}
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public static JsonStore GetStore()
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{
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return _instance;
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}
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public static T Execute<T>(RestRequest request) where T : new()
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{
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return _instance.Ex<T>(request);
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}
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public static void Execute(RestRequest request)
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{
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_instance.Ex(request);
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}
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public T Ex<T>(RestRequest request) where T : new()
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{
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var client = new RestClient();
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client.BaseUrl = _baseUrl;
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client.CookieContainer = _cookieJar;
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if (Session.IsAuthenticated)
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client.Authenticator = new HttpBasicAuthenticator(Session.User.Name, Session.User.Password);
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request.DateFormat = "dd-MMM-yyyy HH:mm:ss";
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var response = client.Execute<T>(request);
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if (response.ErrorException != null)
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throw response.ErrorException;
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if (response.StatusCode != HttpStatusCode.OK)
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HandleHTTPException(response);
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return response.Data;
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}
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public void Ex(RestRequest request)
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{
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var client = new RestClient();
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client.BaseUrl = _baseUrl;
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client.CookieContainer = _cookieJar;
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if (Session.IsAuthenticated)
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client.Authenticator = new HttpBasicAuthenticator(Session.User.Name, Session.User.Password);
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request.DateFormat = "dd-MMM-yyyy HH:mm:ss";
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var response = client.Execute(request);
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if (response.ErrorException != null)
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throw response.ErrorException;
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if (response.StatusCode != HttpStatusCode.OK)
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HandleHTTPException(response);
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}
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private void HandleHTTPException(IRestResponse response)
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{
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string message = new JsonDeserializer().Deserialize<dynamic>(response)["Error"];
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if (response.StatusCode == HttpStatusCode.Forbidden)
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throw new AuthenticationException(string.Format("Forbidden (403) - {0}", message));
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if (response.StatusCode == HttpStatusCode.Unauthorized)
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throw new AuthenticationException(string.Format("Unauthorized (401) - {0}", message));
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if (response.StatusCode == HttpStatusCode.InternalServerError)
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throw new ArgumentException(string.Format("Error - {0}", message));
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}
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}
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}
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