using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net;
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using System.Security.Cryptography;
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using System.Text;
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using RestSharp;
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namespace SiriIntents.Server
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{
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public class HttpUtil
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{
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#region **********全局常量**********
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/// <summary>
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/// 固定域名,正式环境
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/// 公共域名就近解析
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/// </summary>
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public const string GlobalRequestHttpsHost = "https://nearest.hdlcontrol.com";
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//public const string GlobalRequestHttpsHost = "http://59.41.255.150:7777";
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//public const string GlobalRequestHttpsHost = "https://test-gz.hdlcontrol.com";//mmmm
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/// <summary>
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/// RegionMark
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/// </summary>
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public const string RegionMark = "HDL";
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/// <summary>
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/// 请求超时时间
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/// </summary>
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public const int TIME_OUT = 15;
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/// <summary>
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/// 特殊接口请求超时时间
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/// </summary>
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public const int TIME_OUT_LONG = 20;
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/// <summary>
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/// Bearer 暂时设为空，从登陆成功的返回的headerPrefix参数动态获取
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/// </summary>
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//public const string TOKEN_BEARER = "Bearer ";
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#endregion
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#region **********网络请求封装**********
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/// <summary>
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/// POST请求方法 body参数
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/// 针对住宅相关接口封装
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/// 调用住宅当前所在区域域名
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/// 如果是分享住宅，使用主人的token进行相关操作
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/// </summary>
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/// <param name="apiPath"></param>
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/// <param name="bodyParameterJson"></param>
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/// <param name="mTimeout"></param>
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/// <returns></returns>
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public static ResponsePackNew RequestHttpsPostFroHome(string apiPath, string bodyParameterJson, int mTimeout = TIME_OUT)
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{
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string urlHead = HttpServerRequest.Ins.DataManager.RegionUrl;
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//var replaceToken = "";
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//if (DB_ResidenceData.residenceData.residecenInfo.IsOthreShare)
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//{
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// replaceToken = DB_ResidenceData.residenceData.MasterToken;
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//}
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return RequestHttps(Method.POST, apiPath, bodyParameterJson, null, null, urlHead, "", mTimeout);
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}
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/// <summary>
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/// POST请求方法 body参数
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/// </summary>
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/// <param name="apiPath"></param>
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/// <param name="bodyParameterJson"></param>
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/// <param name="urlHead"></param>
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/// <param name="needErrorTip"></param>
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/// <param name="replaceToken"></param>
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/// <param name="mTimeout"></param>
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/// <returns></returns>
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public static ResponsePackNew RequestHttpsPost(string apiPath, string bodyParameterJson, string urlHead = "", string replaceToken = "", int mTimeout = TIME_OUT)
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{
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return RequestHttps(Method.POST, apiPath, bodyParameterJson, null, null, urlHead, replaceToken, mTimeout);
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}
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/// <summary>
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/// POST请求方法 queryDictionary
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/// </summary>
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/// <param name="apiPath"></param>
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/// <param name="queryDictionary"></param>
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/// <param name="urlHead"></param>
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/// <param name="needErrorTip"></param>
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/// <param name="replaceToken"></param>
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/// <param name="mTimeout"></param>
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/// <returns></returns>
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public static ResponsePackNew RequestHttpsPost(string apiPath, Dictionary<string, object> queryDictionary, string urlHead = "", string replaceToken = "", int mTimeout = TIME_OUT)
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{
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return RequestHttps(Method.POST, apiPath, null, queryDictionary, null, urlHead, replaceToken, mTimeout);
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}
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/// <summary>
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/// 通用 请求服务器方法
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/// </summary>
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/// <param name="method"></param>
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/// <param name="apiPath"></param>
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/// <param name="bodyParameterJson"></param>
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/// <param name="queryDictionary"></param>
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/// <param name="urlSegmentDictionary"></param>
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/// <param name="urlHead"></param>
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/// <param name="replaceToken"></param>
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/// <param name="mTimeout"></param>
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/// <returns></returns>
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static ResponsePackNew RequestHttpsBase(Method method, string apiPath, string bodyParameterJson = null, Dictionary<string, object> queryDictionary = null, Dictionary<string, object> urlSegmentDictionary = null, string urlHead = "", string replaceToken = "", int mTimeout = TIME_OUT)
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{
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//Dome模式登录
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#region HttpWebRequest
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try
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{
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string requestFullUrl = urlHead + apiPath;
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RestClient client = new RestClient(requestFullUrl);
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RestRequest request = new RestRequest(method);
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request.Timeout = mTimeout * 1000;
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request.AddHeader("content-type", "application/json");
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request.AddHeader("Authorization", HttpServerRequest.Ins.DataManager.AccessToken);
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if (bodyParameterJson != null)
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{
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request.AddParameter("application/json", bodyParameterJson, ParameterType.RequestBody);
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}
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if (queryDictionary != null)
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{
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foreach (var data in queryDictionary)
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{
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request.AddQueryParameter(data.Key, data.Value.ToString());
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}
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}
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if (urlSegmentDictionary != null)
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{
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foreach (var data in urlSegmentDictionary)
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{
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request.AddUrlSegment(data.Key, data.Value.ToString());
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}
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}
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IRestResponse response = client.Execute(request);
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if (response.StatusCode == HttpStatusCode.OK)
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{
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try
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{
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ResponsePackNew revertObj = new ResponsePackNew() { };
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revertObj = Newtonsoft.Json.JsonConvert.DeserializeObject<ResponsePackNew>(response.Content);
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//*****一些判空处理*****************
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if (revertObj.Code == null)
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{
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revertObj.Code = StateCode.DATA_EXCEPTION;
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}
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if (revertObj.Data == null)
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{
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revertObj.Data = "";
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}
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//*****一些判空处理*****************
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return revertObj;
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}
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catch (Exception ex)
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{
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return new ResponsePackNew() { Code = StateCode.DATA_EXCEPTION };
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}
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}
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else
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{
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return new ResponsePackNew() { Code = StateCode.NETWORK_ERROR };
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}
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}
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catch (Exception ex)
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{
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return new ResponsePackNew() { Code = StateCode.NETWORK_ERROR };
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}
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#endregion
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}
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/// <summary>
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/// 通用 请求服务器方法
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/// 增加token过期处理
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/// </summary>
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/// <param name="method"></param>
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/// <param name="apiPath"></param>
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/// <param name="bodyParameterJson"></param>
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/// <param name="queryDictionary"></param>
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/// <param name="urlSegmentDictionary"></param>
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/// <param name="urlHead"></param>
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/// <param name="replaceToken"></param>
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/// <param name="mTimeout"></param>
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/// <returns></returns>
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public static ResponsePackNew RequestHttps(Method method, string apiPath, string bodyParameterJson = null, Dictionary<string, object> queryDictionary = null, Dictionary<string, object> urlSegmentDictionary = null, string urlHead = "", string replaceToken = "", int mTimeout = TIME_OUT)
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{
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var responsePackNew = RequestHttpsBase(method, apiPath, bodyParameterJson, queryDictionary, urlSegmentDictionary, urlHead, replaceToken, mTimeout);
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//*****************Token过期处理*****************
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if (responsePackNew.Code == StateCode.TOKEN_EXPIRED)
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{
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//刷新Token
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if (RefreshToken()) {
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return RequestHttpsBase(method, apiPath, bodyParameterJson, queryDictionary, urlSegmentDictionary, urlHead, replaceToken, mTimeout);
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}
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else
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{
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return responsePackNew;
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}
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}
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//*****************Token过期处理*****************
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return responsePackNew;
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}
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/// <summary>
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/// 刷新 Token
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/// </summary>
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/// <returns></returns>
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static bool RefreshToken()
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{
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try
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{
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var requestJson = GetSignRequestJson(new RefreshTokenObj()
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{
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refreshToken = HttpServerRequest.Ins.DataManager.RefreshToken,
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});
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var revertObj = RequestHttpsBase(Method.POST, NewAPI.API_POST_Login, requestJson);
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if (revertObj.Code == StateCode.SUCCESS)
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{
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var revertData = Newtonsoft.Json.JsonConvert.DeserializeObject<UserLoginRes>(revertObj.Data.ToString());
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HttpServerRequest.Ins.DataManager.AccessToken = revertData.headerPrefix + revertData.accessToken;
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HttpServerRequest.Ins.DataManager.RefreshToken = revertData.refreshToken;
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return true;
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}
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return false;
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}
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catch
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{
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return false;
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}
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}
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#endregion
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#region **********签名校验**********
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/// <summary>
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///
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/// </summary>
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const string APP_KEY = "QWERREWQ";//"COSDFPIN";
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/// <summary>
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///
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/// </summary>
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const string SECRET_KEY = "CPBUCTRLCPBUABCD";//"COSDFPJDCOSDFPJT";
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/// <summary>
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/// 获取当前时间戳值
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/// </summary>
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/// <returns></returns>
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static string GetTimestamp()
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{
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System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1)); // 当地时区
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return ((long)(DateTime.Now - startTime).TotalMilliseconds).ToString(); // 相差秒数
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//return ((long)(DateTime.Now - startTime).TotalSeconds).ToString(); // 相差秒数
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="signstr"></param>
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/// <returns></returns>
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static string SignMD5Encrypt(string s)
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{
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byte[] sign = MD5.Create().ComputeHash(UTF8Encoding.UTF8.GetBytes(s));
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string signstr = string.Empty;
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foreach (byte item in sign)
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{
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signstr += item.ToString("X2");
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}
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return signstr.ToLower();
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}
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/// <summary>
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/// 判断当前值是否需要参与签名，保持跟云端一致
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/// 空字符串不参与
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/// 数组,集合,对象不参与
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/// </summary>
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/// <param name="valueStr"></param>
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/// <returns></returns>
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static bool IfValueNeedSign(string valueStr)
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{
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if (string.IsNullOrEmpty(valueStr) || valueStr.StartsWith("{") || valueStr.StartsWith("["))
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{
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return false;
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}
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return true;
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}
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/// <summary>
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/// 2020-11-02
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/// 基础服务的接口都要校验sign
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/// 计算sign签名
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/// </summary>
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/// <returns></returns>
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public static string GetSignRequestJson(object requestObj,Dictionary<string,object> paramDictionary = null)
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{
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try
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{
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//1. 将model实体转为Dictionary<string, object>
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if (paramDictionary == null)
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{
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paramDictionary = Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, object>>(Newtonsoft.Json.JsonConvert.SerializeObject(requestObj));
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}
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//2. 计算sign
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if (paramDictionary != null)
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{
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paramDictionary.Add("appKey", APP_KEY);
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paramDictionary.Add("timestamp", GetTimestamp());
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//2.1 字典升序
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paramDictionary = paramDictionary.OrderBy(o => o.Key).ToDictionary(o => o.Key, p => p.Value);
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//2.2 拼接按URL键值对
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string str = string.Empty;
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foreach (KeyValuePair<string, object> item in paramDictionary)
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{
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//Value为null不参加校验
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if (item.Value != null)
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{
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//Value.ToString()为null或者""也不参加校验
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//if (!string.IsNullOrEmpty(item.Value.ToString()) && (item.Value is string || item.Value.GetType().IsValueType))
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//{
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//检测当前参数是否需要参与校验
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if (IfValueNeedSign(item.Value.ToString()))
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{
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//如果是bool类型，要转小写
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if (item.Value is bool)
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{
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str += item.Key + "=" + item.Value.ToString().ToLower() + "&";
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}
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else
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{
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str += item.Key + "=" + item.Value.ToString() + "&";
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}
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}
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}
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}
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//2.3 拼接SECRET_KEY
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str = str.Substring(0, str.Length - 1) + SECRET_KEY;
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//2.4 MD5转换+转小写
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var signstr = SignMD5Encrypt(str);
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paramDictionary.Add("sign", signstr);
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var signResult = Newtonsoft.Json.JsonConvert.SerializeObject(paramDictionary);
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return signResult;
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}
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else
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{
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return "";
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}
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}
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catch
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{
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return "";
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}
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}
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#endregion
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}
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/// <summary>
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/// 响应参数
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/// </summary>
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[Serializable]
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public class ResponsePackNew
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{
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/// <summary>
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/// 响应状态码
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/// </summary>
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public string Code;
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/// <summary>
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/// 响应内容
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/// </summary>
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public object Data;
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/// <summary>
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/// 响应错误信息
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/// </summary>
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public string message = "";
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/// <summary>
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/// 这个是请求错误时的扩展数据,以后所有的附带扩展数据都会放在这里面动态维护
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/// </summary>
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public object extra;
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///// <summary>
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///// isSuccess
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///// </summary>
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//public bool isSuccess;
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///// <summary>
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///// timestamp
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///// </summary>
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//public string timestamp;
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}
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}
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