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Added support for query string parameters in upstream path template (#467)

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This commit is contained in:
Tom Pallister
2018-07-12 19:26:23 +01:00
committed by GitHub
parent 19ea93d10e
commit 8f4ae03290
24 changed files with 664 additions and 143 deletions
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149
test/Ocelot.AcceptanceTests/RoutingWithQueryStringTests.cs
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@ -60,6 +60,152 @@ namespace Ocelot.AcceptanceTests
.BDDfy();
}
[Fact]
public void should_return_response_200_with_query_string_upstream_template()
{
var subscriptionId = Guid.NewGuid().ToString();
var unitId = Guid.NewGuid().ToString();
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/units/{subscriptionId}/{unitId}/updates",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 64879,
}
},
UpstreamPathTemplate = "/api/subscriptions/{subscriptionId}/updates?unitId={unitId}",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:64879", $"/api/units/{subscriptionId}/{unitId}/updates", "", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway($"/api/subscriptions/{subscriptionId}/updates?unitId={unitId}"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
[Fact]
public void should_return_response_404_with_query_string_upstream_template_no_query_string()
{
var subscriptionId = Guid.NewGuid().ToString();
var unitId = Guid.NewGuid().ToString();
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/units/{subscriptionId}/{unitId}/updates",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 64879,
}
},
UpstreamPathTemplate = "/api/subscriptions/{subscriptionId}/updates?unitId={unitId}",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:64879", $"/api/units/{subscriptionId}/{unitId}/updates", "", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway($"/api/subscriptions/{subscriptionId}/updates"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.NotFound))
.BDDfy();
}
[Fact]
public void should_return_response_404_with_query_string_upstream_template_different_query_string()
{
var subscriptionId = Guid.NewGuid().ToString();
var unitId = Guid.NewGuid().ToString();
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/units/{subscriptionId}/{unitId}/updates",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 64879,
}
},
UpstreamPathTemplate = "/api/subscriptions/{subscriptionId}/updates?unitId={unitId}",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:64879", $"/api/units/{subscriptionId}/{unitId}/updates", "", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway($"/api/subscriptions/{subscriptionId}/updates?test=1"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.NotFound))
.BDDfy();
}
[Fact]
public void should_return_response_200_with_query_string_upstream_template_multiple_params()
{
var subscriptionId = Guid.NewGuid().ToString();
var unitId = Guid.NewGuid().ToString();
var configuration = new FileConfiguration
{
ReRoutes = new List<FileReRoute>
{
new FileReRoute
{
DownstreamPathTemplate = "/api/units/{subscriptionId}/{unitId}/updates",
DownstreamScheme = "http",
DownstreamHostAndPorts = new List<FileHostAndPort>
{
new FileHostAndPort
{
Host = "localhost",
Port = 64879,
}
},
UpstreamPathTemplate = "/api/subscriptions/{subscriptionId}/updates?unitId={unitId}",
UpstreamHttpMethod = new List<string> { "Get" },
}
}
};
this.Given(x => x.GivenThereIsAServiceRunningOn("http://localhost:64879", $"/api/units/{subscriptionId}/{unitId}/updates", "?productId=1", 200, "Hello from Laura"))
.And(x => _steps.GivenThereIsAConfiguration(configuration))
.And(x => _steps.GivenOcelotIsRunning())
.When(x => _steps.WhenIGetUrlOnTheApiGateway($"/api/subscriptions/{subscriptionId}/updates?unitId={unitId}&productId=1"))
.Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
.And(x => _steps.ThenTheResponseBodyShouldBe("Hello from Laura"))
.BDDfy();
}
private void GivenThereIsAServiceRunningOn(string baseUrl, string basePath, string queryString, int statusCode, string responseBody)
{
_builder = new WebHostBuilder()
@ -72,10 +218,9 @@ namespace Ocelot.AcceptanceTests
app.UsePathBase(basePath);
app.Run(async context =>
{
if(context.Request.PathBase.Value != basePath || context.Request.QueryString.Value != queryString)
{
context.Response.StatusCode = 404;
context.Response.StatusCode = 500;
await context.Response.WriteAsync("downstream path didnt match base path");
}
else