Пример #1
0
        /// <summary>
        /// 处理请求
        /// 接受请求,映射到对应的Service
        /// <param name="context"></param>
        /// <returns></returns>
        public async Task Invoke(HttpContext context)
        {
            using (logger.BeginScope(new KeyValuePair <string, string>("middleware", "xframework.servicehandler")))
            {
                var router = GetBaseRouter(context.Request.Path);
                logger.Info("Request path : {0}, router : {1}", context.Request.Path, router);

                var service = ServiceHandlerProvider.GetInstance().GetService(router, context.RequestServices);
                if (service == null)
                {
                    // 自身无法处理的话交给下一个中间件处理, 完成后退出
                    await next(context);

                    return;
                }

                using (logger.BeginScope(new KeyValuePair <string, string>("servicehandler", service.Name)))
                {
                    // 强制使用UTF8作为返回的Encoding
                    context.Response.ContentType = "application/json; charset=UTF-8";
                    // 这里要注意是,如果能被这个Middleware处理,它则是最后一个中间件,如果不能被它处理,则放过,让404中间件进行处理
                    var response = await service.Process(context);

                    await context.Response.WriteAsync(response);
                }
            }
        }
Пример #2
0
        /// <summary>
        /// 将XFramework架构添加到服务中,便于引入Ioc
        /// </summary>
        /// <param name="services"></param>
        /// <returns></returns>
        public static IServiceCollection AddXServiceHandler
            (this IServiceCollection services, IConfiguration configuration, IHostingEnvironment environment)
        {
            var setting = AppSetting.GetInstance();

            // 初始化配置文件
            configuration.Bind(setting);
            setting.Enviroment = environment;

            try
            {
                // 初始化
                ServiceHandlerProvider.GetInstance().ConfigService(services);
            }
            catch (Exception e)
            {
                logger.Error(e, "Service handler start up failure");
                // 销毁LogProvider,确保日志记录完整
                LogProvider.GetInstance().Dispose();
                throw e;
            }

            return(services);
        }