コード例 #1
0
        /// <summary>
        /// Processes a request to determine if it matches a known file, and if so, serves it.
        ///
        /// </summary>
        /// <param name="context"/>
        /// <returns/>
        public Task Invoke(HttpContext context)
        {
            var fileInfo = this._fileInfo;

            // In Debug mode we will load the file information all the time since the file might change.
            if (_options.DebugMode)
            {
                fileInfo = _options.FileProvider.GetFileInfo(_options.DefaultHtml.Value);
                if (!_fileInfo.Exists)
                {
                    throw new InvalidOperationException($"Filename {_fileInfo.Name} does not exist.  ");
                }
            }

            var spaContext = new SpaContext(context, _options, fileInfo, _logger);

            if (!spaContext.ValidateMethod())
            {
                return(_next(context));
            }

            if (spaContext.IsHeadMethod())
            {
                return(spaContext.SendStatusAsync(200));
            }

            if (_logger.IsEnabled(LogLevel.Verbose))
            {
                _logger.LogVerbose($"Copying file {_options.DefaultHtml} to the response body for request {context.Request.Path}");
            }

            return(spaContext.SendAsync());
        }
コード例 #2
0
        /// <summary>
        /// Processes a request to determine if it matches a known file, and if so, serves it.
        /// 
        /// </summary>
        /// <param name="context"/>
        /// <returns/>
        public Task Invoke(HttpContext context)
        {
            var fileInfo = this._fileInfo;
            // In Debug mode we will load the file information all the time since the file might change. 
            if (_options.DebugMode)
            {
                fileInfo = _options.FileProvider.GetFileInfo(_options.DefaultHtml.Value);
                if (!_fileInfo.Exists)
                    throw new InvalidOperationException($"Filename {_fileInfo.Name} does not exist.  ");
            }

            var spaContext = new SpaContext(context, _options, fileInfo, _logger);
            if (!spaContext.ValidateMethod())
                return _next(context);

            if (spaContext.IsHeadMethod())
                return spaContext.SendStatusAsync(200);

            if (_logger.IsEnabled(LogLevel.Verbose))
                _logger.LogVerbose($"Copying file {_options.DefaultHtml} to the response body for request {context.Request.Path}");

            return spaContext.SendAsync();
        }