| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to You under the Apache License, Version 2.0 |
| // (the "License"); you may not use this file except in compliance with |
| // the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| package plugins |
| |
| import ( |
| "fmt" |
| "net/http" |
| |
| "github.com/apache/apisix-ingress-controller/test/e2e/scaffold" |
| "github.com/onsi/ginkgo" |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| var _ = ginkgo.Describe("response rewrite plugin", func() { |
| opts := &scaffold.Options{ |
| Name: "default", |
| Kubeconfig: scaffold.GetKubeconfig(), |
| APISIXConfigPath: "testdata/apisix-gw-config.yaml", |
| APISIXDefaultConfigPath: "testdata/apisix-gw-config-default.yaml", |
| IngressAPISIXReplicas: 1, |
| HTTPBinServicePort: 80, |
| APISIXRouteVersion: "apisix.apache.org/v2alpha1", |
| } |
| s := scaffold.NewScaffold(opts) |
| ginkgo.It("rewrite status code and headers", func() { |
| backendSvc, backendPorts := s.DefaultHTTPBackend() |
| ar := fmt.Sprintf(` |
| apiVersion: apisix.apache.org/v2alpha1 |
| kind: ApisixRoute |
| metadata: |
| name: httpbin-route |
| spec: |
| http: |
| - name: rule1 |
| match: |
| hosts: |
| - httpbin.org |
| paths: |
| - /ip |
| backends: |
| - serviceName: %s |
| servicePort: %d |
| weight: 10 |
| plugins: |
| - name: response-rewrite |
| enable: true |
| config: |
| status_code: 301 |
| headers: |
| location: https://my.location/path |
| `, backendSvc, backendPorts[0]) |
| |
| assert.Nil(ginkgo.GinkgoT(), s.CreateResourceFromString(ar)) |
| |
| err := s.EnsureNumApisixUpstreamsCreated(1) |
| assert.Nil(ginkgo.GinkgoT(), err, "Checking number of upstreams") |
| err = s.EnsureNumApisixRoutesCreated(1) |
| assert.Nil(ginkgo.GinkgoT(), err, "Checking number of routes") |
| |
| resp := s.NewAPISIXClient().GET("/ip").WithHeader("Host", "httpbin.org").Expect() |
| resp.Status(http.StatusMovedPermanently) |
| resp.Header("Location").Equal("https://my.location/path") |
| }) |
| |
| ginkgo.It("rewrite body", func() { |
| backendSvc, backendPorts := s.DefaultHTTPBackend() |
| ar := fmt.Sprintf(` |
| apiVersion: apisix.apache.org/v2alpha1 |
| kind: ApisixRoute |
| metadata: |
| name: httpbin-route |
| spec: |
| http: |
| - name: rule1 |
| match: |
| hosts: |
| - httpbin.org |
| paths: |
| - /ip |
| backends: |
| - serviceName: %s |
| servicePort: %d |
| weight: 10 |
| plugins: |
| - name: response-rewrite |
| enable: true |
| config: |
| body: "hello\nworld" |
| `, backendSvc, backendPorts[0]) |
| |
| assert.Nil(ginkgo.GinkgoT(), s.CreateResourceFromString(ar)) |
| |
| err := s.EnsureNumApisixUpstreamsCreated(1) |
| assert.Nil(ginkgo.GinkgoT(), err, "Checking number of upstreams") |
| err = s.EnsureNumApisixRoutesCreated(1) |
| assert.Nil(ginkgo.GinkgoT(), err, "Checking number of routes") |
| |
| resp := s.NewAPISIXClient().GET("/ip").WithHeader("Host", "httpbin.org").Expect() |
| resp.Status(http.StatusOK) |
| resp.Body().Equal("hello\nworld") |
| }) |
| |
| ginkgo.It("rewrite body in base64", func() { |
| backendSvc, backendPorts := s.DefaultHTTPBackend() |
| ar := fmt.Sprintf(` |
| apiVersion: apisix.apache.org/v2alpha1 |
| kind: ApisixRoute |
| metadata: |
| name: httpbin-route |
| spec: |
| http: |
| - name: rule1 |
| match: |
| hosts: |
| - httpbin.org |
| paths: |
| - /ip |
| backends: |
| - serviceName: %s |
| servicePort: %d |
| weight: 10 |
| plugins: |
| - name: response-rewrite |
| enable: true |
| config: |
| body: "aGVsbG9cbndvcmxk" |
| body_base64: true |
| `, backendSvc, backendPorts[0]) |
| |
| assert.Nil(ginkgo.GinkgoT(), s.CreateResourceFromString(ar)) |
| |
| err := s.EnsureNumApisixUpstreamsCreated(1) |
| assert.Nil(ginkgo.GinkgoT(), err, "Checking number of upstreams") |
| err = s.EnsureNumApisixRoutesCreated(1) |
| assert.Nil(ginkgo.GinkgoT(), err, "Checking number of routes") |
| |
| resp := s.NewAPISIXClient().GET("/ip").WithHeader("Host", "httpbin.org").Expect() |
| resp.Status(http.StatusOK) |
| resp.Body().Equal("hello\\nworld") |
| }) |
| |
| ginkgo.It("conditional execution", func() { |
| backendSvc, backendPorts := s.DefaultHTTPBackend() |
| ar := fmt.Sprintf(` |
| apiVersion: apisix.apache.org/v2alpha1 |
| kind: ApisixRoute |
| metadata: |
| name: httpbin-route |
| spec: |
| http: |
| - name: rule1 |
| match: |
| hosts: |
| - httpbin.org |
| paths: |
| - /status/* |
| backends: |
| - serviceName: %s |
| servicePort: %d |
| weight: 10 |
| plugins: |
| - name: response-rewrite |
| enable: true |
| config: |
| body: "aGVsbG9cbndvcmxk" |
| body_base64: true |
| status_code: 308 |
| headers: |
| location: https://a.com/b/c |
| x-changed-by: apisix |
| vars: |
| - ["status", "==", "200"] |
| `, backendSvc, backendPorts[0]) |
| |
| assert.Nil(ginkgo.GinkgoT(), s.CreateResourceFromString(ar)) |
| |
| err := s.EnsureNumApisixUpstreamsCreated(1) |
| assert.Nil(ginkgo.GinkgoT(), err, "Checking number of upstreams") |
| err = s.EnsureNumApisixRoutesCreated(1) |
| assert.Nil(ginkgo.GinkgoT(), err, "Checking number of routes") |
| |
| // vars unsatisfied |
| resp := s.NewAPISIXClient().GET("/status/500").WithHeader("Host", "httpbin.org").Expect() |
| resp.Status(http.StatusInternalServerError) |
| resp.Header("X-Changed-By").Empty() |
| resp.Header("Location").Empty() |
| |
| resp = s.NewAPISIXClient().GET("/status/200").WithHeader("Host", "httpbin.org").Expect() |
| resp.Status(http.StatusPermanentRedirect) |
| resp.Header("X-Changed-By").Equal("apisix") |
| resp.Header("Location").Equal("https://a.com/b/c") |
| resp.Body().Equal("hello\\nworld") |
| }) |
| |
| ginkgo.It("disable plugin", func() { |
| backendSvc, backendPorts := s.DefaultHTTPBackend() |
| ar := fmt.Sprintf(` |
| apiVersion: apisix.apache.org/v2alpha1 |
| kind: ApisixRoute |
| metadata: |
| name: httpbin-route |
| spec: |
| http: |
| - name: rule1 |
| match: |
| hosts: |
| - httpbin.org |
| paths: |
| - /status/* |
| backends: |
| - serviceName: %s |
| servicePort: %d |
| weight: 10 |
| plugins: |
| - name: response-rewrite |
| enable: false |
| config: |
| status_code: 206 |
| `, backendSvc, backendPorts[0]) |
| |
| assert.Nil(ginkgo.GinkgoT(), s.CreateResourceFromString(ar)) |
| |
| err := s.EnsureNumApisixUpstreamsCreated(1) |
| assert.Nil(ginkgo.GinkgoT(), err, "Checking number of upstreams") |
| err = s.EnsureNumApisixRoutesCreated(1) |
| assert.Nil(ginkgo.GinkgoT(), err, "Checking number of routes") |
| |
| resp := s.NewAPISIXClient().GET("/status/200").WithHeader("Host", "httpbin.org").Expect() |
| resp.Status(http.StatusOK) |
| }) |
| }) |