AspNetCore.Docs/aspnetcore/fundamentals/url-rewriting/sample/Startup.cs

74 lines
2.7 KiB
C#

using System;
using System.IO;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Rewrite;
using Microsoft.Extensions.Logging;
using Microsoft.Net.Http.Headers;
using RewriteRules;
namespace URLRewritingSample
{
public class Startup
{
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
#region snippet1
var options = new RewriteOptions()
.AddRedirect("redirect-rule/(.*)", "redirected/$1")
.AddRewrite(@"^rewrite-rule/(\d+)/(\d+)", "rewritten?var1=$1&var2=$2", skipRemainingRules: true)
.AddApacheModRewrite(env.ContentRootFileProvider, "ApacheModRewrite.txt")
.AddIISUrlRewrite(env.ContentRootFileProvider, "IISUrlRewrite.xml")
.Add(RedirectXMLRequests)
.Add(new RedirectImageRequests(".png", "/png-images"))
.Add(new RedirectImageRequests(".jpg", "/jpg-images"));
app.UseRewriter(options);
#endregion
app.Run(context => context.Response.WriteAsync($"Rewritten or Redirected Url: {context.Request.Path + context.Request.QueryString}"));
}
#region snippet2
static void RedirectXMLRequests(RewriteContext context)
{
var request = context.HttpContext.Request;
// Because we're redirecting back to the same app, stop processing if the request has already been redirected
if (request.Path.StartsWithSegments(new PathString("/xmlfiles")))
{
return;
}
if (request.Path.Value.EndsWith(".xml", StringComparison.OrdinalIgnoreCase))
{
var response = context.HttpContext.Response;
response.StatusCode = StatusCodes.Status301MovedPermanently;
context.Result = RuleResult.EndResponse;
response.Headers[HeaderNames.Location] = "/xmlfiles" + request.Path + request.QueryString;
}
}
#endregion
public static void Main(string[] args)
{
var host = new WebHostBuilder()
.ConfigureLogging(factory =>
{
factory.AddConsole(LogLevel.Debug);
})
.UseContentRoot(Directory.GetCurrentDirectory())
.UseKestrel(options =>
{
options.UseHttps("testCert.pfx", "testPassword");
})
.UseStartup<Startup>()
.UseUrls("http://localhost:5000", "https://localhost", "https://localhost:5001")
.Build();
host.Run();
}
}
}