public ProxyMiddleware(RequestDelegate next, IOptions <ProxyOptions> options)
{
this.next = next;
this.options = options.Value;
}
public static IApplicationBuilder UseProxy(this IApplicationBuilder builder, ProxyOptions options)
{
return(builder.UseMiddleware <ProxyMiddleware>(Options.Create(options)));
}
public static async Task ProxyRequest(this HttpContext context, Uri destinationUri, ProxyOptions options)
{
if (!context.WebSockets.IsWebSocketRequest)
{
using (var requestMessage = context.CreateProxyHttpRequest(destinationUri))
{
if (options.HeadersToAppend != null)
{
foreach (var headerToAdd in options.HeadersToAppend)
{
requestMessage.Headers.Add(headerToAdd.Key, headerToAdd.Value);
}
}
using (var responseMessage = await context.SendProxyHttpRequest(requestMessage))
{
await context.CopyProxyHttpResponse(responseMessage);
}
}
}
}
