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  • .net framework(4.6.2) 迁移 .net core(2.2) 总结

    1.创建EF的类库,同时将此项目设置为启动项(为Scaffold-DbContext -tables指令使用),同时安装2个包
      1).Microsoft.EntityFrameworkCore.Tools
      2).Pomelo.EntityFrameworkCore.MySql (这个是第三方的ef mysql 中间件)

      Scaffold-DbContext -Force "Server=127.0.0.1;User Id=root;Password=123456;Database=test" -Provider "Pomelo.EntityFrameworkCore.MySql" -UseDatabaseNames -OutputDir       DataModels -ContextDir DataModels -Context TESTDbContext

    参考:https://www.cnblogs.com/DNLi/p/9524976.html 

              https://www.cnblogs.com/adandelion/p/10529788.html

    2.实现HttpContext

    需要引用:using Microsoft.AspNetCore.Http;

    /// <summary>
    /// 自定义执行上下文
    /// </summary>
    public static class HttpContextCustomize
    {
        private static IHttpContextAccessor _httpContextAccessor;
    
        public static void Configure(IHttpContextAccessor httpContextAccessor)
        {
            _httpContextAccessor = httpContextAccessor;
        }
    
        public static HttpContext Current
        {
            get
            {
                return _httpContextAccessor.HttpContext;
            }
        }
    }
    HttpContextCustomize

    调用: HttpContextCustomize.Current

     3.处理web.config配置文件

    1).首先在解决方案中Nuget 引入System.Configuration.ConfigurationManager
    2).导入web.config文件到项目根目录,并将名称修改为app.config. 因为.NET Core的项目本质是控制台应用
    3).去除config中和需要的配置无关的内容,主要是<system.web>,<system.webServer>和<system.codedom>等典型asp.net标签

    参考:https://www.cnblogs.com/mantgh/p/7425113.html

    4.MemoryCache问题修复

     添加对Microsoft.Extensions.Caching.Memory命名空间的引用,它提供了.NET Core默认实现的MemoryCache类,以及全新的内存缓存API

    参考:https://www.jb51.net/article/122190.htm

    5.如何使用.net framwork 的Unity(Microsoft.Practices.Unity)?

     在Startup.cs添加 services.AddScoped<IUnitOfWork, UnitOfWork>();

    public void ConfigureServices(IServiceCollection services)
    {
          services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);

          services.AddScoped<IUnitOfWork, UnitOfWork>();
    }

    参考:https://stackoverflow.com/questions/53562269/unity-framework-in-net-core

    6.[FromQuery] 替换 [FromUri]

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  • 原文地址:https://www.cnblogs.com/allenhua/p/12104658.html
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