依赖注入GRPC客户端

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/// <summary> /// 注入grpc接口 /// </summary> /// <typeparam name="TService">需要创建连接的接口</typeparam> /// <param name="services"></param> public static void AddGrpcScoped<TService>(this IServiceCollection services) where TService : class {              var grpcChannel = GrpcChannel.ForAddress('http://url', new GrpcChannelOptions         {             HttpHandler = new SocketsHttpHandler             {                 EnableMultipleHttp2Connections = true,             }          });<br><br>          var grpcService = grpcChannel.CreateGrpcService<IProductService>();       services.AddScoped<TService>(sp =>     {         return grpcService;     }); }<br>

 

 

使用：

   readonly IProductAppService _productAppService;

   public WeChatController(IProductAppService productAppService)
   { 

      _productAppService = productAppService;

   }


        /// <summary>
        /// 获取一个登录用的qrcode
        /// </summary>
        /// <returns></returns>
        [Route("test"), AllowAnonymous]
        public async Task<IActionResult> test()
        {
            try
            {
                var model = await _productAppService.GetListAsync();
                return new JsonResult(model);

            } catch (RpcException e)
            {

            }

         }