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Cavero Barca 2020-04-25 01:49:20 +02:00
parent b25323afb2
commit 44485bcc48
3 changed files with 43 additions and 46 deletions
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4
spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/webfilters/WebFilterGatewayApplication.java
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@ -8,8 +8,8 @@ public class WebFilterGatewayApplication {
public static void main(String[] args) { public static void main(String[] args) {
new SpringApplicationBuilder(WebFilterGatewayApplication.class) new SpringApplicationBuilder(WebFilterGatewayApplication.class)
.profiles("webfilters") .profiles("webfilters")
.run(args); .run(args);
} }
} }

16
spring-cloud/spring-cloud-gateway/src/main/java/com/baeldung/springcloudgateway/webfilters/config/ModifyBodyRouteConfig.java
View File

@ -14,19 +14,19 @@ public class ModifyBodyRouteConfig {
@Bean @Bean
public RouteLocator routes(RouteLocatorBuilder builder) { public RouteLocator routes(RouteLocatorBuilder builder) {
return builder.routes() return builder.routes()
.route("modify_request_body", r -> r.path("/post") .route("modify_request_body", r -> r.path("/post")
.filters(f -> f.modifyRequestBody(String.class, Hello.class, MediaType.APPLICATION_JSON_VALUE, .filters(f -> f.modifyRequestBody(String.class, Hello.class, MediaType.APPLICATION_JSON_VALUE,
(exchange, s) -> Mono.just(new Hello(s.toUpperCase())))).uri("https://httpbin.org")) (exchange, s) -> Mono.just(new Hello(s.toUpperCase())))).uri("https://httpbin.org"))
.build(); .build();
} }
@Bean @Bean
public RouteLocator responseRoutes(RouteLocatorBuilder builder) { public RouteLocator responseRoutes(RouteLocatorBuilder builder) {
return builder.routes() return builder.routes()
.route("modify_response_body", r -> r.path("/put/**") .route("modify_response_body", r -> r.path("/put/**")
.filters(f -> f.modifyResponseBody(String.class, Hello.class, MediaType.APPLICATION_JSON_VALUE, .filters(f -> f.modifyResponseBody(String.class, Hello.class, MediaType.APPLICATION_JSON_VALUE,
(exchange, s) -> Mono.just(new Hello("New Body")))).uri("https://httpbin.org")) (exchange, s) -> Mono.just(new Hello("New Body")))).uri("https://httpbin.org"))
.build(); .build();
} }
static class Hello { static class Hello {

45
spring-cloud/spring-cloud-gateway/src/test/java/com/baeldung/springcloudgateway/webfilters/WebFilterFactoriesLiveTest.java
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@ -40,8 +40,8 @@ public class WebFilterFactoriesLiveTest {
@BeforeEach @BeforeEach
public void configureClient() { public void configureClient() {
client = WebTestClient.bindToServer() client = WebTestClient.bindToServer()
.baseUrl("http://localhost:" + port) .baseUrl("http://localhost:" + port)
.build(); .build();
} }
@Test @Test
@ -63,19 +63,19 @@ public class WebFilterFactoriesLiveTest {
@Test @Test
public void whenCallHeaderPostThroughGateway_thenAllHTTPResponseHeadersAreSet() { public void whenCallHeaderPostThroughGateway_thenAllHTTPResponseHeadersAreSet() {
ResponseSpec response = client.post() ResponseSpec response = client.post()
.uri("/header/post") .uri("/header/post")
.exchange(); .exchange();
response.expectStatus() response.expectStatus()
.isOk() .isOk()
.expectHeader() .expectHeader()
.valueEquals("My-Header-Rewrite", "password=***") .valueEquals("My-Header-Rewrite", "password=***")
.expectHeader() .expectHeader()
.valueEquals("My-Header-Set", "Set") .valueEquals("My-Header-Set", "Set")
.expectHeader() .expectHeader()
.valueEquals("My-Header-Good", "Good") .valueEquals("My-Header-Good", "Good")
.expectHeader() .expectHeader()
.doesNotExist("My-Header-Remove"); .doesNotExist("My-Header-Remove");
} }
@Test @Test
@ -84,8 +84,7 @@ public class WebFilterFactoriesLiveTest {
HttpEntity<String> entity = new HttpEntity<>("content", new HttpHeaders()); HttpEntity<String> entity = new HttpEntity<>("content", new HttpHeaders());
ResponseEntity<String> response = restTemplate.exchange(url, ResponseEntity<String> response = restTemplate.exchange(url, HttpMethod.POST, entity, String.class);
HttpMethod.POST, entity, String.class);
assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK); assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
JSONObject json = new JSONObject(response.getBody()); JSONObject json = new JSONObject(response.getBody());
@ -93,15 +92,13 @@ public class WebFilterFactoriesLiveTest {
assertThat(data.getString("message")).isEqualTo("CONTENT"); assertThat(data.getString("message")).isEqualTo("CONTENT");
} }
@Test @Test
public void whenCallPutThroughGateway_thenBodyIsRetrieved() throws JSONException { public void whenCallPutThroughGateway_thenBodyIsRetrieved() throws JSONException {
String url = "http://localhost:" + port + "/put"; String url = "http://localhost:" + port + "/put";
HttpEntity<String> entity = new HttpEntity<>("CONTENT", new HttpHeaders()); HttpEntity<String> entity = new HttpEntity<>("CONTENT", new HttpHeaders());
ResponseEntity<String> response = restTemplate.exchange(url, ResponseEntity<String> response = restTemplate.exchange(url, HttpMethod.PUT, entity, String.class);
HttpMethod.PUT, entity, String.class);
assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK); assertThat(response.getStatusCode()).isEqualTo(HttpStatus.OK);
JSONObject json = new JSONObject(response.getBody()); JSONObject json = new JSONObject(response.getBody());
@ -111,21 +108,21 @@ public class WebFilterFactoriesLiveTest {
@Test @Test
public void whenCallDeleteThroughGateway_thenIsUnauthorizedCodeIsSet() { public void whenCallDeleteThroughGateway_thenIsUnauthorizedCodeIsSet() {
ResponseSpec response = client.delete() ResponseSpec response = client.delete()
.uri("/delete") .uri("/delete")
.exchange(); .exchange();
response.expectStatus() response.expectStatus()
.isUnauthorized(); .isUnauthorized();
} }
@Test @Test
public void whenCallFakePostThroughGateway_thenIsUnauthorizedCodeIsSet() { public void whenCallFakePostThroughGateway_thenIsUnauthorizedCodeIsSet() {
ResponseSpec response = client.post() ResponseSpec response = client.post()
.uri("/fake/post") .uri("/fake/post")
.exchange(); .exchange();
response.expectStatus() response.expectStatus()
.is3xxRedirection(); .is3xxRedirection();
} }
@Test @Test