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添加项目文件。
This commit is contained in:
JianWeie
974
CoreCms.Net.Services/Share/CoreCmsShareServices.cs
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974
CoreCms.Net.Services/Share/CoreCmsShareServices.cs
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@@ -0,0 +1,974 @@
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/***********************************************************************
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* Project: CoreCms
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* ProjectName: 核心内容管理系统
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* Web: https://www.corecms.net
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* Author: 大灰灰
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* Email: jianweie@163.com
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* CreateTime: 2021/1/31 21:45:10
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* Description: 暂无
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***********************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Drawing.Imaging;
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using System.IO;
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using System.Linq;
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using System.Threading.Tasks;
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using System.Web;
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using CoreCms.Net.Caching.AccressToken;
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using CoreCms.Net.Configuration;
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using CoreCms.Net.IRepository.UnitOfWork;
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using CoreCms.Net.IServices;
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using CoreCms.Net.Model.Entities;
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using CoreCms.Net.Model.ViewModels.UI;
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using CoreCms.Net.Utility.Extensions;
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using CoreCms.Net.Utility.Helper;
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using CoreCms.Net.WeChat.Service.Enums;
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using CoreCms.Net.WeChat.Service.HttpClients;
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using CoreCms.Net.WeChat.Service.Options;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.Extensions.Options;
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using Newtonsoft.Json.Linq;
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using SKIT.FlurlHttpClient.Wechat.Api;
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using SKIT.FlurlHttpClient.Wechat.Api.Models;
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namespace CoreCms.Net.Services
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{
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/// <summary>
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/// 表单 接口实现
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/// </summary>
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public class CoreCmsShareServices : BaseServices<CoreCmsSetting>, ICoreCmsShareServices
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{
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private readonly IUnitOfWork _unitOfWork;
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private readonly IWebHostEnvironment _webHostEnvironment;
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public static readonly string AppInterFaceUrl = AppSettingsConstVars.AppConfigAppInterFaceUrl;
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public readonly ICoreCmsGoodsServices GoodsServices;
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private readonly WeChatOptions _weChatOptions;
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private readonly WeChat.Service.HttpClients.IWeChatApiHttpClientFactory _weChatApiHttpClientFactory;
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public CoreCmsShareServices(IUnitOfWork unitOfWork
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, IWebHostEnvironment webHostEnvironment
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, ICoreCmsGoodsServices goodsServices
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, IOptions<WeChatOptions> weChatOptions, IWeChatApiHttpClientFactory weChatApiHttpClientFactory)
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{
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_unitOfWork = unitOfWork;
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_webHostEnvironment = webHostEnvironment;
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GoodsServices = goodsServices;
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_weChatApiHttpClientFactory = weChatApiHttpClientFactory;
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_weChatOptions = weChatOptions.Value;
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}
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#region 二维码分享
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/// <summary>
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/// 二维码分享
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/// </summary>
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/// <param name="client"></param>
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/// <param name="page"></param>
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/// <param name="userShareCode"></param>
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/// <param name="url"></param>
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/// <param name="parameter"></param>
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/// <returns></returns>
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public async Task<WebApiCallBack> QrShare(int client, int page, int userShareCode, string url, JObject parameter)
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{
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var res = GetCode(client, page, userShareCode, url, parameter);
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if (!res.status)
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{
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return res;
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}
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return await getQr(url, res.otherData.ToString(), client);
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}
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private async Task<WebApiCallBack> getQr(string url, string code, int client)
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{
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var jm = new WebApiCallBack() { status = true };
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switch (client)
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{
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case (int)GlobalEnumVars.UrlShareClentType.Wxmnapp:
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jm = await GetQrCode(code, url);
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break;
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default:
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var urlStr = GetUrl(url, code);
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urlStr = HttpUtility.UrlEncode(urlStr);
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break;
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}
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return jm;
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}
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#endregion
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#region 海报分享
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/// <summary>
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/// 海报分享
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/// </summary>
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/// <param name="client"></param>
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/// <param name="page"></param>
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/// <param name="userShareCode"></param>
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/// <param name="url"></param>
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/// <param name="parameter"></param>
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/// <returns></returns>
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public async Task<WebApiCallBack> PosterShare(int client, int page, int userShareCode, string url, JObject parameter)
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{
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var res = GetCode(client, page, userShareCode, url, parameter);
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if (!res.status)
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{
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return res;
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}
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//如果不是商品和拼团
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if (page != (int)GlobalEnumVars.UrlSharePageType.PinTuan && page != (int)GlobalEnumVars.UrlSharePageType.Goods && page != (int)GlobalEnumVars.UrlSharePageType.Seckill && page != (int)GlobalEnumVars.UrlSharePageType.Group)
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{
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return await getQr(url, res.otherData.ToString(), client);
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}
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//生成海报图片
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var result = await Poster(url, res.otherData.ToString(), client);
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return result;
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}
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#endregion
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#region 页面分享UrlShare
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/// <summary>
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/// 页面分享
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/// </summary>
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/// <param name="client"></param>
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/// <param name="page"></param>
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/// <param name="userShareCode"></param>
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/// <param name="url"></param>
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/// <param name="parameter"></param>
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/// <returns></returns>
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public WebApiCallBack UrlShare(int client, int page, int userShareCode, string url, JObject parameter)
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{
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var res = GetCode(client, page, userShareCode, url, parameter);
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if (!res.status)
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{
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return res;
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}
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res.data = GetUrl(url, res.otherData.ToString());
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return res;
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}
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#endregion
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#region 二维码生成
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/// <summary>
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/// 二维码生成
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/// </summary>
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/// <param name="invite"></param>
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/// <param name="type"></param>
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/// <param name="id"></param>
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/// <param name="groupId"></param>
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/// <param name="teamId"></param>
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/// <param name="style"></param>
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/// <param name="page"></param>
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/// <returns></returns>
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public async Task<WebApiCallBack> GetParameterQrCode(string invite = "", int type = 1, string id = "", string groupId = "", string teamId = "", List<string> style = null, string page = "pages/share/jump")
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{
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var jm = new WebApiCallBack() { status = false, msg = "获取失败" };
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var styles = style != null && style.Any() ? string.Join("-", style.ToArray()) : "";
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var nameStr = CommonHelper.Md5For32(page + invite + type + id + groupId + teamId + _weChatOptions.WxOpenAppId + styles);
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//QrCode 根目录
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var dir = "/static/qrCode/weChat/";
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//文件虚拟目录
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var fileName = dir + nameStr + ".jpg";
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//文件硬地址
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var qrCodeDir = _webHostEnvironment.WebRootPath + dir;
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//QrCode 根目录
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var pathFileName = qrCodeDir + nameStr + ".jpg";
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//QrCode 根目录
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if (File.Exists(pathFileName))
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{
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//有这个二维码了
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jm.status = true;
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jm.msg = "二维码获取成功";
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jm.data = AppInterFaceUrl + fileName;
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}
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else
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{
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//没有去官方请求生成
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var scene = string.Empty;
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if (type == 1)
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{
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//商品详情页
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if (!string.IsNullOrEmpty(invite))
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{
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scene = ShareHelper.share_parameter_encode("2", invite, id, "");
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}
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else
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{
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scene = ShareHelper.share_parameter_encode("2", "", id, "");
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}
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}
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else if (type == 2)
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{
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//首页
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if (!string.IsNullOrEmpty(invite))
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{
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scene = ShareHelper.share_parameter_encode("3", invite, "", "");
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}
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else
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{
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scene = ShareHelper.share_parameter_encode("3", "", "", "");
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}
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}
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else if (type == 3)
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{
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//拼团
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if (!string.IsNullOrEmpty(invite))
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{
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if (!string.IsNullOrEmpty(teamId))
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{
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scene = ShareHelper.share_parameter_encode("5", invite, id, teamId);
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}
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else
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{
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scene = ShareHelper.share_parameter_encode("5", invite, id, "");
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}
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}
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else
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{
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if (!string.IsNullOrEmpty(teamId))
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{
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scene = ShareHelper.share_parameter_encode("5", "", id, teamId);
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}
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else
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{
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scene = ShareHelper.share_parameter_encode("5", "", id, "");
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}
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}
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}
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else if (type == 4)
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{
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//店铺首页
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if (!string.IsNullOrEmpty(invite))
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{
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scene = ShareHelper.share_parameter_encode("9", invite, id, "");
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}
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else
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{
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scene = ShareHelper.share_parameter_encode("9", "", id, "");
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}
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}
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else
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{
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//默认首页
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if (!string.IsNullOrEmpty(invite))
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{
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scene = ShareHelper.share_parameter_encode("3", invite, "", "");
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}
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else
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{
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scene = ShareHelper.share_parameter_encode("3", "", "", "");
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}
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}
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//没有去官方请求生成
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var ms = new MemoryStream();
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var accessToken = WeChatCacheAccessTokenHelper.GetWxOpenAccessToken();
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var client = _weChatApiHttpClientFactory.CreateWxOpenClient();
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var request = new WxaGetWxaCodeUnlimitRequest();
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request.AccessToken = accessToken;
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request.Scene = scene;
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request.PagePath = page;
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request.LineColor = new WxaGetWxaCodeUnlimitRequest.Types.Color() { Red = 221, Blue = 51, Green = 238 };
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var response = await client.ExecuteWxaGetWxaCodeUnlimitAsync(request);
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if (response.IsSuccessful())
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{
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ms = new MemoryStream(response.RawBytes);
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}
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else
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{
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if (response.ErrorCode == (int)WeChatReturnCode.ReturnCode.page不正确)
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{
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jm.msg = "后台小程序配置的APPID和APPSECRET对应的小程序未发布上线,或者page没有发布，无法生成海报";
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return jm;
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}
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else if (response.IsSuccessful() && response.ErrorCode == (int)WeChatReturnCode.ReturnCode.获取access_token时AppSecret错误或者access_token无效)
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{
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jm.msg = "微信小程序access_token已过期，无法为你生成海报";
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return jm;
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}
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else
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{
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var enumType = EnumHelper.GetEnumberEntity<WeChatReturnCode.ReturnCode>(response.ErrorCode);
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if (enumType != null)
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{
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jm.msg = response.ErrorCode + enumType.title;
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}
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return jm;
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}
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}
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//QrCode 根目录
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if (!Directory.Exists(qrCodeDir))
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{
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Directory.CreateDirectory(qrCodeDir);
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}
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await using FileStream fs = System.IO.File.Create(pathFileName);
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await ms.CopyToAsync(fs);
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fs.Flush();
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jm.status = true;
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jm.msg = "二维码生成成功";
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jm.data = AppSettingsConstVars.AppConfigAppInterFaceUrl + fileName;
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jm.otherData = response;
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}
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return jm;
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}
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#endregion
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#region 小程序二维码，和业务没关系【GetQrCode】
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/// <summary>
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/// 小程序二维码，和业务没关系
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/// </summary>
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/// <param name="scene"></param>
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/// <param name="page"></param>
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/// <returns></returns>
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public async Task<WebApiCallBack> GetQrCode(string scene, string page = "pages/share/jump")
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{
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var jm = new WebApiCallBack();
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jm.otherData = scene;
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var fileNameStr = CommonHelper.Md5For32(scene) + CommonHelper.Msectime();
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//QrCode 根目录
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var dir = "/static/qrCode/weChat/";
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//文件虚拟目录
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var fileName = dir + fileNameStr + ".jpg";
|
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//文件硬地址
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var qrCodeDir = _webHostEnvironment.WebRootPath + dir;
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//QrCode 文件全路径
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var pathFileName = qrCodeDir + fileNameStr + ".jpg";
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var fileNameMin = fileNameStr + ".jpg";
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if (File.Exists(pathFileName))
|
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{
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jm.status = true;
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jm.msg = "二维码获取成功";
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jm.data = AppInterFaceUrl + fileName;
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jm.otherData = fileNameMin;
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}
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else
|
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{
|
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//没有去官方请求生成
|
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var ms = new MemoryStream();
|
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|
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var accessToken = WeChatCacheAccessTokenHelper.GetWxOpenAccessToken();
|
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var client = _weChatApiHttpClientFactory.CreateWxOpenClient();
|
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var request = new WxaGetWxaCodeUnlimitRequest();
|
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request.AccessToken = accessToken;
|
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request.Scene = scene;
|
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request.PagePath = page;
|
||||
request.LineColor = new WxaGetWxaCodeUnlimitRequest.Types.Color() { Red = 221, Blue = 51, Green = 238 };
|
||||
|
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var response = await client.ExecuteWxaGetWxaCodeUnlimitAsync(request);
|
||||
if (response.IsSuccessful() && response.ErrorCode == (int)WeChatReturnCode.ReturnCode.page不正确)
|
||||
{
|
||||
jm.msg = "后台小程序配置的APPID和APPSECRET对应的小程序未发布上线,或者page没有发布，无法生成海报";
|
||||
return jm;
|
||||
}
|
||||
else if (response.IsSuccessful() && response.ErrorCode == (int)WeChatReturnCode.ReturnCode.获取access_token时AppSecret错误或者access_token无效)
|
||||
{
|
||||
jm.msg = "微信小程序access_token已过期，无法为你生成海报";
|
||||
return jm;
|
||||
}
|
||||
else if (response.IsSuccessful() && response.ErrorCode > 0)
|
||||
{
|
||||
var enumType = EnumHelper.GetEnumberEntity<WeChatReturnCode.ReturnCode>(response.ErrorCode);
|
||||
if (enumType != null)
|
||||
{
|
||||
jm.msg = response.ErrorCode + enumType.title;
|
||||
}
|
||||
return jm;
|
||||
}
|
||||
else
|
||||
{
|
||||
ms = new MemoryStream(response.RawBytes);
|
||||
}
|
||||
|
||||
//QrCode 根目录
|
||||
if (!Directory.Exists(qrCodeDir))
|
||||
{
|
||||
Directory.CreateDirectory(qrCodeDir);
|
||||
}
|
||||
|
||||
FileStream fs = new FileStream(pathFileName, FileMode.OpenOrCreate);
|
||||
BinaryWriter w = new BinaryWriter(fs);
|
||||
w.Write(ms.ToArray());
|
||||
fs.Close();
|
||||
ms.Close();
|
||||
|
||||
jm.status = true;
|
||||
jm.msg = "GetQrCode";
|
||||
jm.data = AppSettingsConstVars.AppConfigAppInterFaceUrl + fileName;
|
||||
jm.otherData = fileNameMin;
|
||||
}
|
||||
return jm;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region 获得分享的Code【GetCode】
|
||||
/// <summary>
|
||||
/// 获得分享的code
|
||||
/// </summary>
|
||||
/// <param name="client"></param>
|
||||
/// <param name="page"></param>
|
||||
/// <param name="userShareCode"></param>
|
||||
/// <param name="url"></param>
|
||||
/// <param name="parameter"></param>
|
||||
/// <returns></returns>
|
||||
private static WebApiCallBack GetCode(int client, int page, int userShareCode, string url, JObject parameter)
|
||||
{
|
||||
//检查params参数是否正确
|
||||
WebApiCallBack result = en_params(page, parameter);
|
||||
if (!result.status)
|
||||
{
|
||||
return result;
|
||||
}
|
||||
var code = en_url(page, userShareCode, result.data.ToString());
|
||||
result.otherData = code;
|
||||
return result;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region 根据获得的code，拼接url【GetUrl】
|
||||
/// <summary>
|
||||
/// 根据获得的code，拼接url
|
||||
/// </summary>
|
||||
/// <param name="url"></param>
|
||||
/// <param name="code"></param>
|
||||
/// <returns></returns>
|
||||
private static string GetUrl(string url, string code)
|
||||
{
|
||||
return url + "?scene=" + code;
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region url参数加密【en_url】
|
||||
/// <summary>
|
||||
/// url参数加密
|
||||
/// </summary>
|
||||
/// <param name="page"></param>
|
||||
/// <param name="userShareCode"></param>
|
||||
/// <param name="paramsStr"></param>
|
||||
/// <returns></returns>
|
||||
private static string en_url(int page, int userShareCode, string paramsStr)
|
||||
{
|
||||
return page + "-" + userShareCode + "-" + paramsStr;
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region url参数解密【de_url】
|
||||
/// <summary>
|
||||
/// url参数解密
|
||||
/// </summary>
|
||||
/// <param name="code"></param>
|
||||
/// <returns></returns>
|
||||
public WebApiCallBack de_url(string code)
|
||||
{
|
||||
//3-3702-2032_0
|
||||
var jm = new WebApiCallBack();
|
||||
|
||||
var arr = code.Split("-");
|
||||
if (arr.Length != 3)
|
||||
{
|
||||
return jm;
|
||||
}
|
||||
|
||||
var page = arr[0];
|
||||
var userShareCode = arr[1];
|
||||
|
||||
|
||||
var paramsResult = de_params(Convert.ToInt16(arr[0]), arr[2]);
|
||||
if (paramsResult.status)
|
||||
{
|
||||
jm.status = true;
|
||||
jm.data = new
|
||||
{
|
||||
page,
|
||||
userShareCode,
|
||||
@params = paramsResult.data
|
||||
};
|
||||
}
|
||||
else
|
||||
{
|
||||
paramsResult.otherData = code;
|
||||
return paramsResult;
|
||||
}
|
||||
return jm;
|
||||
}
|
||||
#endregion
|
||||
|
||||
#region 检查参数，拼接参数【en_params】
|
||||
/// <summary>
|
||||
/// 检查参数，拼接参数
|
||||
/// </summary>
|
||||
/// <param name="page"></param>
|
||||
/// <param name="parameter"></param>
|
||||
/// <returns></returns>
|
||||
private static WebApiCallBack en_params(int page, JObject parameter)
|
||||
{
|
||||
var jm = new WebApiCallBack();
|
||||
var str = "";
|
||||
|
||||
switch (page)
|
||||
{
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Index:
|
||||
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Goods:
|
||||
if (parameter.ContainsKey("goodsId"))
|
||||
{
|
||||
str = parameter["goodsId"]?.ToString();
|
||||
}
|
||||
else
|
||||
{
|
||||
jm.msg = "参数必须传goodsId";
|
||||
return jm;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.PinTuan:
|
||||
if (parameter.ContainsKey("goodsId") || parameter.ContainsKey("teamId"))
|
||||
{
|
||||
str = parameter["goodsId"] + "_" + parameter["teamId"];
|
||||
}
|
||||
else
|
||||
{
|
||||
jm.msg = "参数必须传goodsId,teamId";
|
||||
return jm;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Inv:
|
||||
if (parameter.ContainsKey("store"))
|
||||
{
|
||||
str = parameter["store"]?.ToString();
|
||||
}
|
||||
else
|
||||
{
|
||||
jm.msg = "参数必须传store";
|
||||
return jm;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Article:
|
||||
if (parameter.ContainsKey("articleId") || parameter.ContainsKey("articleType"))
|
||||
{
|
||||
str = parameter["articleId"] + "_" + parameter["articleType"];
|
||||
}
|
||||
else
|
||||
{
|
||||
jm.msg = "参数必须传articleId,articleType";
|
||||
return jm;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.AddPinTuan:
|
||||
if (parameter.ContainsKey("goodsId") || parameter.ContainsKey("groupId") || parameter.ContainsKey("teamId"))
|
||||
{
|
||||
str = parameter["goodsId"] + "_" + parameter["groupId"] + "_" + parameter["teamId"];
|
||||
}
|
||||
else
|
||||
{
|
||||
jm.msg = "参数必须传goodsId,groupId,teamId";
|
||||
return jm;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Page:
|
||||
if (parameter.ContainsKey("pageCode"))
|
||||
{
|
||||
str = parameter["pageCode"]?.ToString();
|
||||
}
|
||||
else
|
||||
{
|
||||
jm.msg = "参数必须传pageCode";
|
||||
return jm;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Form:
|
||||
if (parameter.ContainsKey("id"))
|
||||
{
|
||||
str = parameter["id"]?.ToString();
|
||||
}
|
||||
else
|
||||
{
|
||||
jm.msg = "参数必须传id";
|
||||
return jm;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Group:
|
||||
if (parameter.ContainsKey("goodsId") || parameter.ContainsKey("groupId"))
|
||||
{
|
||||
str = parameter["goodsId"] + "_" + parameter["groupId"];
|
||||
}
|
||||
else
|
||||
{
|
||||
jm.msg = "参数必须传goodsId,groupId";
|
||||
return jm;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Seckill:
|
||||
if (parameter.ContainsKey("goodsId") || parameter.ContainsKey("groupId"))
|
||||
{
|
||||
str = parameter["goodsId"] + "_" + parameter["groupId"];
|
||||
}
|
||||
else
|
||||
{
|
||||
jm.msg = "参数必须传goodsId,groupId";
|
||||
return jm;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Agent:
|
||||
if (parameter.ContainsKey("store"))
|
||||
{
|
||||
str = parameter["store"]?.ToString();
|
||||
}
|
||||
else
|
||||
{
|
||||
jm.msg = "参数必须传store";
|
||||
return jm;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
jm.msg = GlobalErrorCodeVars.Code10000;
|
||||
return jm;
|
||||
}
|
||||
|
||||
jm.status = true;
|
||||
jm.data = str;
|
||||
return jm;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
#region 解码参数【de_params】
|
||||
/// <summary>
|
||||
/// 解码参数
|
||||
/// </summary>
|
||||
/// <param name="page"></param>
|
||||
/// <param name="parameter"></param>
|
||||
/// <returns></returns>
|
||||
private static WebApiCallBack de_params(int page, string parameter)
|
||||
{
|
||||
var jm = new WebApiCallBack();
|
||||
var arr = parameter.Split("_");
|
||||
|
||||
switch (page)
|
||||
{
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Index:
|
||||
jm.status = true;
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Goods:
|
||||
if (arr.Length == 1)
|
||||
{
|
||||
jm.data = new { goodsId = arr[0] };
|
||||
jm.status = true;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.PinTuan:
|
||||
//if (arr.Length == 3)
|
||||
//{
|
||||
// jm.data = new
|
||||
// {
|
||||
// goodsId = arr[0],
|
||||
// groupId = arr[1],
|
||||
// teamId = arr[2]
|
||||
// };
|
||||
// jm.status = true;
|
||||
//}
|
||||
|
||||
if (arr.Length == 2)
|
||||
{
|
||||
jm.data = new
|
||||
{
|
||||
goodsId = arr[0],
|
||||
teamId = arr[1]
|
||||
};
|
||||
jm.status = true;
|
||||
}
|
||||
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Inv:
|
||||
if (arr.Length == 1)
|
||||
{
|
||||
jm.data = new { store = arr[0] };
|
||||
jm.status = true;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Article:
|
||||
if (arr.Length == 2)
|
||||
{
|
||||
jm.data = new
|
||||
{
|
||||
articleId = arr[0],
|
||||
articleType = arr[1],
|
||||
};
|
||||
jm.status = true;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.AddPinTuan:
|
||||
if (arr.Length == 3)
|
||||
{
|
||||
jm.data = new
|
||||
{
|
||||
goodsId = arr[0],
|
||||
groupId = arr[1],
|
||||
teamId = arr[2]
|
||||
};
|
||||
jm.status = true;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Page:
|
||||
if (arr.Length == 1)
|
||||
{
|
||||
jm.data = new { pageCode = arr[0] };
|
||||
jm.status = true;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Form:
|
||||
if (arr.Length == 1)
|
||||
{
|
||||
jm.data = new { goodsId = arr[0] };
|
||||
jm.status = true;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Group:
|
||||
if (arr.Length == 2)
|
||||
{
|
||||
jm.data = new
|
||||
{
|
||||
goodsId = arr[0],
|
||||
groupId = arr[1],
|
||||
};
|
||||
jm.status = true;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Seckill:
|
||||
if (arr.Length == 2)
|
||||
{
|
||||
jm.data = new
|
||||
{
|
||||
goodsId = arr[0],
|
||||
groupId = arr[1],
|
||||
};
|
||||
jm.status = true;
|
||||
}
|
||||
break;
|
||||
case (int)GlobalEnumVars.UrlSharePageType.Agent:
|
||||
if (arr.Length == 1)
|
||||
{
|
||||
jm.data = new { store = arr[0] };
|
||||
jm.status = true;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
jm.msg = GlobalErrorCodeVars.Code10000;
|
||||
return jm;
|
||||
}
|
||||
return jm;
|
||||
}
|
||||
#endregion
|
||||
|
||||
/// <summary>
|
||||
/// 渲染并生成海报图片
|
||||
/// </summary>
|
||||
/// <param name="url"></param>
|
||||
/// <param name="code"></param>
|
||||
/// <param name="client"></param>
|
||||
/// <returns></returns>
|
||||
public async Task<WebApiCallBack> Poster(string url, string code, int client)
|
||||
{
|
||||
var jm = new WebApiCallBack() { status = false, msg = "海报生成失败0" };
|
||||
|
||||
|
||||
var fileNameStr = CommonHelper.Md5For32(url + code + client) + CommonHelper.Msectime();
|
||||
//QrCode 根目录
|
||||
var dir = "/static/poster/";
|
||||
//文件虚拟目录
|
||||
var fileName = dir + fileNameStr + ".jpg";
|
||||
//文件硬地址
|
||||
var qrCodeDir = _webHostEnvironment.WebRootPath + dir;
|
||||
//QrCode 根目录
|
||||
var pathFileName = qrCodeDir + fileNameStr + ".jpg";
|
||||
|
||||
//QrCode 根目录
|
||||
if (File.Exists(pathFileName))
|
||||
{
|
||||
//有这个二维码了
|
||||
jm.status = true;
|
||||
jm.msg = "海报获取成功";
|
||||
jm.data = AppInterFaceUrl + fileName;
|
||||
}
|
||||
else
|
||||
{
|
||||
//去生成
|
||||
var res = de_url(code);
|
||||
if (!res.status)
|
||||
{
|
||||
jm.msg = "海报生成失败1";
|
||||
return res;
|
||||
}
|
||||
|
||||
var qrResult = await getQr(url, code, client);
|
||||
if (!qrResult.status)
|
||||
{
|
||||
jm.msg = "海报生成失败2";
|
||||
return qrResult;
|
||||
}
|
||||
|
||||
var mkResult = await DoMark(res.data, qrResult.otherData.ToString(), fileName);
|
||||
if (mkResult)
|
||||
{
|
||||
jm.status = true;
|
||||
jm.msg = "海报生成成功";
|
||||
jm.data = AppInterFaceUrl + fileName;
|
||||
}
|
||||
jm.otherData = mkResult;
|
||||
}
|
||||
return jm;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 绘制图片
|
||||
/// </summary>
|
||||
/// <param name="data"></param>
|
||||
/// <param name="otherData">生成的二维码图片地址</param>
|
||||
/// <param name="fileNameStr">海报文件名称</param>
|
||||
/// <returns></returns>
|
||||
public async Task<bool> DoMark(object data, string otherData, string fileNameStr)
|
||||
{
|
||||
var fileName = fileNameStr;
|
||||
|
||||
//文件硬地址
|
||||
var qrCodeDir = _webHostEnvironment.WebRootPath + "/static/qrCode/weChat/" + otherData;
|
||||
System.Drawing.Image qrCodeImage = System.Drawing.Image.FromFile(qrCodeDir);
|
||||
|
||||
//获取数据来源
|
||||
var dataObj = JObject.FromObject(data);
|
||||
if (!dataObj.ContainsKey("page") || dataObj["page"].ObjectToInt(0) <= 0)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
//2商品详情页，3拼团详情页
|
||||
var page = dataObj["page"].ObjectToInt(0);
|
||||
if (page == 2 || page == 3)
|
||||
{
|
||||
if (dataObj.ContainsKey("params"))
|
||||
{
|
||||
var paramsObj = JObject.FromObject(dataObj["params"]);
|
||||
if (!paramsObj.ContainsKey("goodsId"))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
var goodId = paramsObj["goodsId"].ObjectToInt();
|
||||
var goodModel = await GoodsServices.GetGoodsDetial(goodId);
|
||||
if (goodModel != null)
|
||||
{
|
||||
var images = goodModel.images.Split(",");
|
||||
if (images.Any())
|
||||
{
|
||||
var image = images[0];
|
||||
//创建画布
|
||||
//创建 带二维码的图片 大小的 位图
|
||||
Bitmap tmpImage = new Bitmap(400, 600);
|
||||
System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(tmpImage);
|
||||
//下面这个设成High
|
||||
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
|
||||
g.SmoothingMode = SmoothingMode.HighQuality;
|
||||
g.CompositingQuality = CompositingQuality.HighQuality;
|
||||
//清除整个绘图面并以背景色填充
|
||||
//g.Clear(Color.Transparent);// 透明（看到的可能是黑色）
|
||||
g.Clear(Color.White); //绘制白色
|
||||
|
||||
//绘制商品图片（网络下载图片）
|
||||
System.Net.WebRequest request = System.Net.WebRequest.Create(image);
|
||||
System.Net.WebResponse response = request.GetResponse();
|
||||
Stream reader = response.GetResponseStream();
|
||||
if (reader != null)
|
||||
{
|
||||
System.Drawing.Image imgHeadPhoto = System.Drawing.Image.FromStream(reader);
|
||||
g.DrawImage(imgHeadPhoto, 0, 0, 400, 400);
|
||||
imgHeadPhoto.Dispose();
|
||||
}
|
||||
reader.Close();
|
||||
reader.Dispose();
|
||||
|
||||
//绘制分享二维码
|
||||
g.DrawImage(qrCodeImage, 275, 420, 120, 120);
|
||||
|
||||
//绘制商品名称
|
||||
Font titleFont = new Font("微软雅黑", 14);
|
||||
|
||||
RectangleF descRect = new RectangleF();
|
||||
descRect.Location = new Point(10, 460);
|
||||
descRect.Size = new Size(260, ((int)g.MeasureString(goodModel.name, titleFont, 260, StringFormat.GenericTypographic).Height));
|
||||
g.DrawString(goodModel.name, titleFont, Brushes.Black, descRect);
|
||||
|
||||
//g.DrawString(goodModel.name, titleFont, new SolidBrush(Color.Black), new PointF(10, 430));
|
||||
|
||||
//绘制商品金额
|
||||
Font moneyFont = new Font("微软雅黑", 18);
|
||||
g.DrawString("￥" + goodModel.price, moneyFont, new SolidBrush(Color.Crimson), new PointF(10, 420));
|
||||
|
||||
//绘制提示语
|
||||
Font tipsFont = new Font("微软雅黑", 8);
|
||||
g.DrawString("扫描或长按识别二维码", tipsFont, new SolidBrush(Color.Black), new PointF(278, 555));
|
||||
|
||||
//释放资源 并保存要返回 位图
|
||||
qrCodeImage.Dispose();
|
||||
//图片压缩
|
||||
SaveImage2File(_webHostEnvironment.WebRootPath + fileName, tmpImage, 90);
|
||||
g.Dispose();
|
||||
tmpImage.Dispose();
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// 将Image实例保存到文件,注意此方法不执行 img.Dispose()
|
||||
/// 图片保存时本可以直接使用destImage.Save(path, ImageFormat.Jpeg)，但是这种方法无法进行进一步控制图片质量
|
||||
/// </summary>
|
||||
/// <param name="path"></param>
|
||||
/// <param name="img"></param>
|
||||
/// <param name="quality">1~100整数,无效值，则取默认值95</param>
|
||||
/// <param name="mimeType"></param>
|
||||
private void SaveImage2File(string path, Image destImage, int quality, string mimeType = "image/jpeg")
|
||||
{
|
||||
if (quality <= 0 || quality > 100) quality = 95;
|
||||
//创建保存的文件夹
|
||||
FileInfo fileInfo = new FileInfo(path);
|
||||
if (!Directory.Exists(fileInfo.DirectoryName))
|
||||
{
|
||||
Directory.CreateDirectory(fileInfo.DirectoryName);
|
||||
}
|
||||
//设置保存参数，保存参数里进一步控制质量
|
||||
EncoderParameters encoderParams = new EncoderParameters();
|
||||
long[] qua = new long[] { quality };
|
||||
EncoderParameter encoderParam = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, quality);
|
||||
encoderParams.Param[0] = encoderParam;
|
||||
//获取指定mimeType的mimeType的ImageCodecInfo
|
||||
var codecInfo = ImageCodecInfo.GetImageEncoders().FirstOrDefault(ici => ici.MimeType == mimeType);
|
||||
destImage.Save(path, codecInfo, encoderParams);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user