public async Task ExamplePartion()
{
// Applications should be entirely seperate instances. If they are not, you are not
// performing a simulation.
AppFunc app1 = CreateApplication("instance1");
AppFunc app2 = CreateApplication("instance2");
var settings = new FakeReverseProxySettings();
// Here we're partioning the paths to different servers
settings.Forward("/path1/").To(app1, new Uri("http://backend1.example.com/app1/"));
settings.Forward("/path2/").To(app2, new Uri("http://backend2.example.com/app2/"));
var reverseProxy = new FakeReverseProxy(settings);
var handler = new OwinHttpMessageHandler(reverseProxy.AppFunc)
{
AllowAutoRedirect = true,
UseCookies = true
};
using (var client = new HttpClient(handler)
{
BaseAddress = new Uri("http://example.com/")
})
{
// Should hit app1
var response = await client.GetAsync("/path1/");
var body = await response.Content.ReadAsStringAsync();
body.Should().Be("instance1");
// Should hit app2
response = await client.GetAsync("/path2/");
body = await response.Content.ReadAsStringAsync();
body.Should().Be("instance2");
}
}
public async Task ExampleRoundRobin()
{
AppFunc app1 = CreateApplication("instance1");
AppFunc app2 = CreateApplication("instance2");
var settings = new FakeReverseProxySettings();
// Here we're round-robining a path to two seperate apps
settings.Forward("/path/")
.To(app1, new Uri("http://backend1.example.com/pathX/"))
.To(app2, new Uri("http://backend2.example.com/pathY/"));
var reverseProxy = new FakeReverseProxy(settings);
var handler = new OwinHttpMessageHandler(reverseProxy.AppFunc)
{
AllowAutoRedirect = true,
UseCookies = true
};
using (var client = new HttpClient(handler)
{
BaseAddress = new Uri("http://example.com/")
})
{
// Should hit app1
var response = await client.GetAsync("/path/");
var body = await response.Content.ReadAsStringAsync();
body.Should().Be("instance1");
// Should hit app2
response = await client.GetAsync("/path/");
body = await response.Content.ReadAsStringAsync();
body.Should().Be("instance2");
}
}
public static Func <Func <IDictionary <string, object>, Task>, Func <IDictionary <string, object>, Task> > CreateMiddleware(FakeReverseProxySettings settings)
{
if (settings == null)
{
throw new ArgumentNullException("settings");
}
return(next => env =>
{
throw new NotImplementedException();
});
}
