public async Task SetDefaultHeaderIfNoSpecificRouteIsSet()
{
var defaultHeader = new CacheControlHeaderValue {
NoCache = true
};
var httpContext = new DefaultHttpContext();
var nextCalled = false;
var middleware = new CacheHeaderMiddleware(new RequestDelegate(_ =>
{
nextCalled = true;
return(Task.CompletedTask);
}), new CacheHeaderOptions()
{
DefaultHeader = defaultHeader
});
await middleware.Invoke(httpContext);
Assert.Equal(defaultHeader, httpContext.Response.GetTypedHeaders().CacheControl);
Assert.True(nextCalled);
// Does not override exisiting header
nextCalled = false;
var newHeader = new CacheControlHeaderValue {
NoCache = false, MaxAge = TimeSpan.FromDays(10)
};
await middleware.Invoke(httpContext);
Assert.Equal(defaultHeader, httpContext.Response.GetTypedHeaders().CacheControl);
Assert.True(nextCalled);
}
public async Task SetRouteHeaderIfRouteMatches()
{
var defaultHeader = new CacheControlHeaderValue {
NoCache = true
};
var routeHeader = new CacheControlHeaderValue {
NoCache = false, MaxAge = TimeSpan.FromDays(10)
};
var httpContext = new DefaultHttpContext()
{
Request = { Path = "/SomeOtherRoute" }
};
var nextCalled = false;
var middleware = new CacheHeaderMiddleware(new RequestDelegate(_ =>
{
nextCalled = true;
return(Task.CompletedTask);
}), new CacheHeaderOptions()
{
DefaultHeader = defaultHeader,
Routes = { { "/MyFancyRoute", routeHeader } }
});
await middleware.Invoke(httpContext);
Assert.Equal(defaultHeader, httpContext.Response.GetTypedHeaders().CacheControl);
Assert.True(nextCalled);
nextCalled = false;
httpContext = new DefaultHttpContext();
httpContext.Request.Path = "/MyFancyRoute/xyz/asdf";
await middleware.Invoke(httpContext);
Assert.Equal(routeHeader, httpContext.Response.GetTypedHeaders().CacheControl);
Assert.True(nextCalled);
// Check route matching ignores case (Ordinal ignore case)
httpContext = new DefaultHttpContext();
httpContext.Request.Path = "/myfancyroute/xyz/asdf";
await middleware.Invoke(httpContext);
Assert.Equal(routeHeader, httpContext.Response.GetTypedHeaders().CacheControl);
}