/// <summary>
/// By calling this method from the source we can dynamically adjust the proxy configuration.
/// Since our provider is registered in DI mechanism it can be injected via constructors anywhere.
/// </summary>
public void Update(IReadOnlyList <RouteConfig> routes, IReadOnlyList <ClusterConfig> clusters)
{
var oldConfig = _config;
_config = new CustomMemoryConfig(routes, clusters);
oldConfig.SignalChange();
}
public CustomProxyConfigProvider()
{
// Load a basic configuration
// Should be based on your application needs.
var routeConfig = new RouteConfig
{
RouteId = "route1",
ClusterId = "cluster1",
Match = new RouteMatch
{
Path = "/api/service1/{**catch-all}"
}
};
routeConfig = routeConfig
.WithTransformPathRemovePrefix(prefix: "/api/service1/")
.WithTransformResponseHeader(headerName: "Source", value: "YARP", append: true);
var routeConfigs = new[] { routeConfig };
var clusterConfigs = new[]
{
new ClusterConfig
{
ClusterId = "cluster1",
LoadBalancingPolicy = LoadBalancingPolicies.RoundRobin,
Destinations = new Dictionary <string, DestinationConfig>
{
{ "destination1", new DestinationConfig {
Address = "https://localhost:5001/"
} },
{ "destination2", new DestinationConfig {
Address = "https://localhost:5002/"
} }
}
}
};
_config = new CustomMemoryConfig(routeConfigs, clusterConfigs);
}
