54 lines
1.8 KiB
C#
54 lines
1.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net.Http.Json;
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using System.Text;
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using System.Threading.Tasks;
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using Furion.DependencyInjection;
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using Microsoft.Extensions.Options;
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using Yi.Framework.Module.WeChat;
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using Yi.Framework.Module.WeChat.Extensions;
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using Yi.Framework.Module.WeChat.Model;
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using Yi.Framework.Module.WeChat.Token;
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namespace Zeng.CarMovingAssistant.Application.CarMoving.Services.Impl
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{
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public class DefaultWeChatToken : IWeChatToken,ITransient
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{
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private WeChatOptions _options;
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public DefaultWeChatToken(IOptions<WeChatOptions> options)
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{
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_options = options.Value;
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}
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public async Task<string> GetTokenAsync()
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{
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var token = await this.GetAccessToken();
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return token.access_token;
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}
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/// <summary>
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/// 获取微信AccessToken
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/// </summary>
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public async Task<AccessTokenResponse> GetAccessToken()
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{
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string url = "https://api.weixin.qq.com/cgi-bin/token";
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var req = new AccessTokenRequest();
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req.appid = _options.AppId;
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req.secret = _options.AppSecret;
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req.grant_type = "client_credential";
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using (HttpClient httpClient = new HttpClient())
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{
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string queryString = req.ToQueryString();
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var builder = new UriBuilder(url);
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builder.Query = queryString;
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HttpResponseMessage response = await httpClient.GetAsync(builder.ToString());
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response.EnsureSuccessStatusCode();
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var responseBody = await response.Content.ReadFromJsonAsync<AccessTokenResponse>();
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return responseBody;
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}
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}
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}
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}
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