JAVA-24463 Cleanup spring-reactive-modules (#14989)

* JAVA-24463 Renaming spring-data-couchbase into spring-reactive-data-couchbase

* JAVA-24463 Moving spring boot actuator from spring reactive security to spring reactive 3

* JAVA-24463 Migrating URL matching and set header on response from spring-5 reactive to spring reactive-2

* JAVA-24463 Migrating reactive websocket and session reactive support to spring-reactive-3

---------

Co-authored-by: timis1 <noreplay@yahoo.com>
This commit is contained in:
timis1
2023-10-17 06:30:29 +03:00
committed by GitHub
parent 0eac8610bd
commit c30b23a140
84 changed files with 51 additions and 303 deletions
@@ -0,0 +1,14 @@
package com.baeldung.reactive;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
@SpringBootApplication(exclude = { RedisAutoConfiguration.class })
public class Spring5ReactiveApplication{
public static void main(String[] args) {
SpringApplication.run(Spring5ReactiveApplication.class, args);
}
}
@@ -0,0 +1,46 @@
package com.baeldung.reactive.controller;
import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import java.time.Duration;
import java.util.Random;
import java.util.stream.Stream;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
import com.baeldung.reactive.model.Foo;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import reactor.util.function.Tuple2;
@RestController
public class FooReactiveController {
@GetMapping("/foos/{id}")
public Mono<Foo> getFoo(@PathVariable("id") long id) {
return Mono.just(new Foo(id, randomAlphabetic(6)));
}
@GetMapping(produces = MediaType.TEXT_EVENT_STREAM_VALUE, value = "/foos")
public Flux<Foo> getAllFoos2() {
final Flux<Foo> foosFlux = Flux.fromStream(Stream.generate(() -> new Foo(new Random().nextLong(), randomAlphabetic(6))));
final Flux<Long> emmitFlux = Flux.interval(Duration.ofSeconds(1));
return Flux.zip(foosFlux, emmitFlux).map(Tuple2::getT1);
}
@GetMapping(produces = MediaType.TEXT_EVENT_STREAM_VALUE, value = "/foos2")
public Flux<Foo> getAllFoos() {
final Flux<Foo> flux = Flux.<Foo> create(fluxSink -> {
while (true) {
fluxSink.next(new Foo(new Random().nextLong(), randomAlphabetic(6)));
}
}).sample(Duration.ofSeconds(1)).log();
return flux;
}
}
@@ -0,0 +1,39 @@
package com.baeldung.reactive.controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class PathPatternController {
@GetMapping("/spring5/{*id}")
public String URIVariableHandler(@PathVariable String id) {
return id;
}
@GetMapping("/s?ring5")
public String wildcardTakingExactlyOneChar() {
return "/s?ring5";
}
@GetMapping("/spring5/*id")
public String wildcardTakingZeroOrMoreChar() {
return "/spring5/*id";
}
@GetMapping("/resources/**")
public String wildcardTakingZeroOrMorePathSegments() {
return "/resources/**";
}
@GetMapping("/{baeldung:[a-z]+}")
public String regexInPathVariable(@PathVariable String baeldung) {
return baeldung;
}
@GetMapping("/{var1}_{var2}")
public String multiplePathVariablesInSameSegment(@PathVariable String var1, @PathVariable String var2) {
return "Two variables are var1=" + var1 + " and var2=" + var2;
}
}
@@ -0,0 +1,13 @@
package com.baeldung.reactive.model;
import lombok.AllArgsConstructor;
import lombok.Data;
@AllArgsConstructor
@Data
public class Foo {
private long id;
private String name;
}
@@ -0,0 +1,35 @@
package com.baeldung.reactive.responseheaders.controllers;
import org.springframework.http.ResponseEntity;
import org.springframework.http.server.reactive.ServerHttpResponse;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import reactor.core.publisher.Mono;
@RestController
@RequestMapping("/response-header")
public class ResponseHeaderController {
@GetMapping("/response-entity")
public Mono<ResponseEntity<String>> usingResponseEntityBuilder() {
String responseHeaderKey = "Baeldung-Example-Header";
String responseHeaderValue = "Value-ResponseEntityBuilder";
String responseBody = "Response with header using ResponseEntity (builder)";
return Mono.just(ResponseEntity.ok()
.header(responseHeaderKey, responseHeaderValue)
.body(responseBody));
}
@GetMapping("/server-http-response")
public Mono<String> usingServerHttpResponse(ServerHttpResponse response) {
String responseHeaderKey = "Baeldung-Example-Header";
String responseHeaderValue = "Value-ServerHttpResponse";
String responseBody = "Response with header using ServerHttpResponse";
response.getHeaders().add(responseHeaderKey, responseHeaderValue);
return Mono.just(responseBody);
}
}
@@ -0,0 +1,20 @@
package com.baeldung.reactive.responseheaders.filter;
import org.springframework.stereotype.Component;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.WebFilter;
import org.springframework.web.server.WebFilterChain;
import reactor.core.publisher.Mono;
@Component
public class AddResponseHeaderWebFilter implements WebFilter {
@Override
public Mono<Void> filter(ServerWebExchange exchange, WebFilterChain chain) {
exchange.getResponse()
.getHeaders()
.add("Baeldung-Example-Filter-Header", "Value-Filter");
return chain.filter(exchange);
}
}
@@ -0,0 +1,21 @@
package com.baeldung.reactive.responseheaders.functional.handlers;
import org.springframework.stereotype.Component;
import org.springframework.web.reactive.function.server.ServerRequest;
import org.springframework.web.reactive.function.server.ServerResponse;
import reactor.core.publisher.Mono;
@Component
public class ResponseHeaderHandler {
public Mono<ServerResponse> useHandler(final ServerRequest request) {
String responseHeaderKey = "Baeldung-Example-Header";
String responseHeaderValue = "Value-Handler";
String responseBody = "Response with header using Handler";
return ServerResponse.ok()
.header(responseHeaderKey, responseHeaderValue)
.body(Mono.just(responseBody),String.class);
}
}
@@ -0,0 +1,20 @@
package com.baeldung.reactive.responseheaders.functional.routers;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.reactive.function.server.RequestPredicates;
import org.springframework.web.reactive.function.server.RouterFunction;
import org.springframework.web.reactive.function.server.RouterFunctions;
import org.springframework.web.reactive.function.server.ServerResponse;
import com.baeldung.reactive.responseheaders.functional.handlers.ResponseHeaderHandler;
@Configuration
public class ResponseHeadersRouterFunctions {
@Bean
public RouterFunction<ServerResponse> responseHeaderRoute(@Autowired ResponseHeaderHandler handler) {
return RouterFunctions.route(RequestPredicates.GET("/functional-response-header/single-handler"), handler::useHandler);
}
}
@@ -0,0 +1,23 @@
package com.baeldung.reactive.urlmatch;
class Actor {
private String firstname;
private String lastname;
public Actor() {
}
public Actor(String firstname, String lastname) {
this.firstname = firstname;
this.lastname = lastname;
}
public String getFirstname() {
return firstname;
}
public String getLastname() {
return lastname;
}
}
@@ -0,0 +1,64 @@
package com.baeldung.reactive.urlmatch;
import static org.springframework.web.reactive.function.BodyInserters.fromValue;
import static org.springframework.web.reactive.function.server.RequestPredicates.GET;
import static org.springframework.web.reactive.function.server.RouterFunctions.route;
import static org.springframework.web.reactive.function.server.RouterFunctions.toHttpHandler;
import static org.springframework.web.reactive.function.server.ServerResponse.ok;
import org.apache.catalina.Context;
import org.apache.catalina.Wrapper;
import org.apache.catalina.startup.Tomcat;
import org.springframework.boot.web.embedded.tomcat.TomcatWebServer;
import org.springframework.boot.web.server.WebServer;
import org.springframework.core.io.ClassPathResource;
import org.springframework.http.server.reactive.HttpHandler;
import org.springframework.http.server.reactive.ServletHttpHandlerAdapter;
import org.springframework.web.reactive.function.server.RouterFunction;
import org.springframework.web.reactive.function.server.RouterFunctions;
import org.springframework.web.reactive.function.server.ServerResponse;
import org.springframework.web.server.WebHandler;
import org.springframework.web.server.adapter.WebHttpHandlerBuilder;
public class ExploreSpring5URLPatternUsingRouterFunctions {
private RouterFunction<ServerResponse> routingFunction() {
return route(GET("/t?st"), serverRequest -> ok().body(fromValue("Path /t?st is accessed"))).andRoute(GET("/test/{*id}"), serverRequest -> ok().body(fromValue(serverRequest.pathVariable("id"))))
.andRoute(GET("/baeldung/*Id"), serverRequest -> ok().body(fromValue("/baeldung/*Id path was accessed")))
.andRoute(GET("/{var1}_{var2}"), serverRequest -> ok().body(fromValue(serverRequest.pathVariable("var1") + " , " + serverRequest.pathVariable("var2"))))
.andRoute(GET("/{baeldung:[a-z]+}"), serverRequest -> ok().body(fromValue("/{baeldung:[a-z]+} was accessed and baeldung=" + serverRequest.pathVariable("baeldung"))))
.and(RouterFunctions.resources("/files/{*filepaths}", new ClassPathResource("files/")))
.and(RouterFunctions.resources("/resources/**", new ClassPathResource("resources/")));
}
WebServer start() {
WebHandler webHandler = (WebHandler) toHttpHandler(routingFunction());
HttpHandler httpHandler = WebHttpHandlerBuilder.webHandler(webHandler)
.filter(new IndexRewriteFilter())
.build();
Tomcat tomcat = new Tomcat();
tomcat.setHostname("localhost");
tomcat.setPort(9090);
Context rootContext = tomcat.addContext("", System.getProperty("java.io.tmpdir"));
ServletHttpHandlerAdapter servlet = new ServletHttpHandlerAdapter(httpHandler);
Wrapper servletWrapper = Tomcat.addServlet(rootContext, "httpHandlerServlet", servlet);
servletWrapper.setAsyncSupported(true);
rootContext.addServletMappingDecoded("/", "httpHandlerServlet");
TomcatWebServer server = new TomcatWebServer(tomcat);
server.start();
return server;
}
public static void main(String[] args) {
try {
new FunctionalWebApplication().start();
} catch (Exception e) {
e.printStackTrace();
}
}
}
@@ -0,0 +1,41 @@
package com.baeldung.reactive.urlmatch;
import org.springframework.core.io.buffer.DataBuffer;
import org.springframework.util.MultiValueMap;
import org.springframework.web.reactive.function.server.ServerRequest;
import org.springframework.web.reactive.function.server.ServerResponse;
import reactor.core.publisher.Mono;
import java.util.List;
import java.util.concurrent.atomic.AtomicLong;
import static org.springframework.web.reactive.function.BodyExtractors.toDataBuffers;
import static org.springframework.web.reactive.function.BodyExtractors.toFormData;
import static org.springframework.web.reactive.function.BodyInserters.fromValue;
import static org.springframework.web.reactive.function.server.ServerResponse.ok;
public class FormHandler {
Mono<ServerResponse> handleLogin(ServerRequest request) {
return request.body(toFormData())
.map(MultiValueMap::toSingleValueMap)
.filter(formData -> "baeldung".equals(formData.get("user")))
.filter(formData -> "you_know_what_to_do".equals(formData.get("token")))
.flatMap(formData -> ok().body(Mono.just("welcome back!"), String.class))
.switchIfEmpty(ServerResponse.badRequest()
.build());
}
Mono<ServerResponse> handleUpload(ServerRequest request) {
return request.body(toDataBuffers())
.collectList()
.flatMap(dataBuffers -> ok().body(fromValue(extractData(dataBuffers).toString())));
}
private AtomicLong extractData(List<DataBuffer> dataBuffers) {
AtomicLong atomicLong = new AtomicLong(0);
dataBuffers.forEach(d -> atomicLong.addAndGet(d.asByteBuffer()
.array().length));
return atomicLong;
}
}
@@ -0,0 +1,80 @@
package com.baeldung.reactive.urlmatch;
import static org.springframework.web.reactive.function.BodyInserters.fromValue;
import static org.springframework.web.reactive.function.server.RequestPredicates.GET;
import static org.springframework.web.reactive.function.server.RequestPredicates.POST;
import static org.springframework.web.reactive.function.server.RequestPredicates.path;
import static org.springframework.web.reactive.function.server.RouterFunctions.route;
import static org.springframework.web.reactive.function.server.RouterFunctions.toHttpHandler;
import static org.springframework.web.reactive.function.server.ServerResponse.ok;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import org.apache.catalina.Context;
import org.apache.catalina.startup.Tomcat;
import org.springframework.boot.web.embedded.tomcat.TomcatWebServer;
import org.springframework.boot.web.server.WebServer;
import org.springframework.core.io.ClassPathResource;
import org.springframework.http.server.reactive.HttpHandler;
import org.springframework.http.server.reactive.ServletHttpHandlerAdapter;
import org.springframework.web.reactive.function.server.RouterFunction;
import org.springframework.web.reactive.function.server.RouterFunctions;
import org.springframework.web.reactive.function.server.ServerResponse;
import org.springframework.web.server.WebHandler;
import org.springframework.web.server.adapter.WebHttpHandlerBuilder;
import reactor.core.publisher.Flux;
public class FunctionalWebApplication {
private static final Actor BRAD_PITT = new Actor("Brad", "Pitt");
private static final Actor TOM_HANKS = new Actor("Tom", "Hanks");
private static final List<Actor> actors = new CopyOnWriteArrayList<>(Arrays.asList(BRAD_PITT, TOM_HANKS));
private RouterFunction<ServerResponse> routingFunction() {
FormHandler formHandler = new FormHandler();
RouterFunction<ServerResponse> restfulRouter = route(GET("/"), serverRequest -> ok().body(Flux.fromIterable(actors), Actor.class)).andRoute(POST("/"), serverRequest -> serverRequest.bodyToMono(Actor.class)
.doOnNext(actors::add)
.then(ok().build()));
return route(GET("/test"), serverRequest -> ok().body(fromValue("helloworld"))).andRoute(POST("/login"), formHandler::handleLogin)
.andRoute(POST("/upload"), formHandler::handleUpload)
.and(RouterFunctions.resources("/files/**", new ClassPathResource("files/")))
.andNest(path("/actor"), restfulRouter)
.filter((request, next) -> {
System.out.println("Before handler invocation: " + request.path());
return next.handle(request);
});
}
WebServer start() throws Exception {
WebHandler webHandler = (WebHandler) toHttpHandler(routingFunction());
HttpHandler httpHandler = WebHttpHandlerBuilder.webHandler(webHandler)
.filter(new IndexRewriteFilter())
.build();
Tomcat tomcat = new Tomcat();
tomcat.setHostname("localhost");
tomcat.setPort(9090);
Context rootContext = tomcat.addContext("", System.getProperty("java.io.tmpdir"));
ServletHttpHandlerAdapter servlet = new ServletHttpHandlerAdapter(httpHandler);
Tomcat.addServlet(rootContext, "httpHandlerServlet", servlet);
rootContext.addServletMappingDecoded("/", "httpHandlerServlet");
TomcatWebServer server = new TomcatWebServer(tomcat);
server.start();
return server;
}
public static void main(String[] args) {
try {
new FunctionalWebApplication().start();
} catch (Exception e) {
e.printStackTrace();
}
}
}
@@ -0,0 +1,27 @@
package com.baeldung.reactive.urlmatch;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.WebFilter;
import org.springframework.web.server.WebFilterChain;
import reactor.core.publisher.Mono;
class IndexRewriteFilter implements WebFilter {
@Override
public Mono<Void> filter(ServerWebExchange serverWebExchange, WebFilterChain webFilterChain) {
ServerHttpRequest request = serverWebExchange.getRequest();
if (request.getURI()
.getPath()
.equals("/")) {
return webFilterChain.filter(serverWebExchange.mutate()
.request(builder -> builder.method(request.getMethod())
.contextPath(request.getPath()
.toString())
.path("/test"))
.build());
}
return webFilterChain.filter(serverWebExchange);
}
}
@@ -0,0 +1,15 @@
package com.baeldung.reactive.util;
import com.sun.management.OperatingSystemMXBean;
import java.lang.management.ManagementFactory;
public class CpuUtils {
private static OperatingSystemMXBean operatingSystemMXBean = (OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
static Double getUsage() {
return (operatingSystemMXBean.getSystemCpuLoad() / operatingSystemMXBean.getAvailableProcessors()) * 100;
}
}
@@ -0,0 +1,32 @@
package com.baeldung.reactive;
import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import static org.junit.Assert.assertNotNull;
import java.time.Duration;
import java.util.Random;
import org.junit.jupiter.api.Test;
import com.baeldung.reactive.model.Foo;
import reactor.core.publisher.Flux;
public class FluxUnitTest {
public static final Random RANDOM = new Random();
@Test
public void whenFluxIsConstructed_thenCorrect() {
final Flux<Foo> flux = Flux.<Foo> create(fluxSink -> {
for (int i = 0 ; i < 100 ; i++) {
fluxSink.next(new Foo(RANDOM.nextLong(), randomAlphabetic(6)));
}
}).sample(Duration.ofSeconds(1)).log();
flux.subscribe();
assertNotNull(flux);
}
}
@@ -0,0 +1,60 @@
package com.baeldung.reactive.responseheaders;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.web.reactive.server.WebTestClient;
import org.springframework.test.web.reactive.server.WebTestClient.ResponseSpec;
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class ResponseHeaderLiveTest {
private static final String BASE_URL = "http://localhost:8080";
private static final String ANNOTATION_BASE_URL = BASE_URL + "/response-header";
private static final String FUNCTIONAL_BASE_URL = BASE_URL + "/functional-response-header";
private static final String SERVICE_SINGLE_RESPONSE_HEADER = "Baeldung-Example-Header";
private static final String SERVICE_FILTER_RESPONSE_HEADER = "Baeldung-Example-Filter-Header";
private static final String SERVICE_FILTER_RESPONSE_HEADER_VALUE = "Value-Filter";
private static WebTestClient client;
@BeforeAll
public static void setup() {
client = WebTestClient.bindToServer()
.baseUrl(BASE_URL)
.build();
}
@Test
public void whenUsingResponseEntityBuilderRequest_thenObtainResponseWithCorrectHeaders() {
client = WebTestClient.bindToServer()
.baseUrl(BASE_URL)
.build();
ResponseSpec response = client.get()
.uri(ANNOTATION_BASE_URL + "/response-entity")
.exchange();
response.expectHeader().valueEquals(SERVICE_SINGLE_RESPONSE_HEADER, "Value-ResponseEntityBuilder")
.expectHeader().valueEquals(SERVICE_FILTER_RESPONSE_HEADER, SERVICE_FILTER_RESPONSE_HEADER_VALUE);
}
@Test
public void whenUsingServerHttpResponseRequest_thenObtainResponseWithCorrectHeaders() {
ResponseSpec response = client.get()
.uri(ANNOTATION_BASE_URL + "/server-http-response")
.exchange();
response.expectHeader().valueEquals(SERVICE_SINGLE_RESPONSE_HEADER, "Value-ServerHttpResponse")
.expectHeader().valueEquals(SERVICE_FILTER_RESPONSE_HEADER, SERVICE_FILTER_RESPONSE_HEADER_VALUE);
}
@Test
public void whenUsingFunctionalHandlerRequest_thenObtainResponseWithCorrectHeaders() {
ResponseSpec response = client.get()
.uri(FUNCTIONAL_BASE_URL + "/single-handler")
.exchange();
response.expectHeader().valueEquals(SERVICE_SINGLE_RESPONSE_HEADER, "Value-Handler")
.expectHeader().valueEquals(SERVICE_FILTER_RESPONSE_HEADER, SERVICE_FILTER_RESPONSE_HEADER_VALUE);
}
}
@@ -0,0 +1,120 @@
package com.baeldung.reactive.urlmatch;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.springframework.boot.web.server.WebServer;
import org.springframework.test.web.reactive.server.WebTestClient;
public class ExploreSpring5URLPatternUsingRouterFunctionsIntegrationTest {
private static WebTestClient client;
private static WebServer server;
@BeforeClass
public static void setup() throws Exception {
server = new ExploreSpring5URLPatternUsingRouterFunctions().start();
client = WebTestClient.bindToServer()
.baseUrl("http://localhost:" + server.getPort())
.build();
}
@AfterClass
public static void destroy() {
server.stop();
}
@Test
public void givenRouter_whenGetPathWithSingleCharWildcard_thenGotPathPattern() throws Exception {
client.get()
.uri("/test")
.exchange()
.expectStatus()
.isOk()
.expectBody(String.class)
.isEqualTo("Path /t?st is accessed");
}
@Test
public void givenRouter_whenMultipleURIVariablePattern_thenGotPathVariable() throws Exception {
client.get()
.uri("/test/ab/cd")
.exchange()
.expectStatus()
.isOk()
.expectBody(String.class)
.isEqualTo("/ab/cd");
}
@Test
public void givenRouter_whenGetMultipleCharWildcard_thenGotPathPattern() throws Exception {
client.get()
.uri("/baeldung/tutorialId")
.exchange()
.expectStatus()
.isOk()
.expectBody(String.class)
.isEqualTo("/baeldung/*Id path was accessed");
}
@Test
public void givenRouter_whenGetMultiplePathVaribleInSameSegment_thenGotPathVariables() throws Exception {
client.get()
.uri("/baeldung_tutorial")
.exchange()
.expectStatus()
.isOk()
.expectBody(String.class)
.isEqualTo("baeldung , tutorial");
}
@Test
public void givenRouter_whenGetRegexInPathVarible_thenGotPathVariable() throws Exception {
client.get()
.uri("/abcd")
.exchange()
.expectStatus()
.isOk()
.expectBody(String.class)
.isEqualTo("/{baeldung:[a-z]+} was accessed and baeldung=abcd");
client.get()
.uri("/1234")
.exchange()
.expectStatus()
.is4xxClientError();
}
@Test
public void givenResources_whenAccess_thenGot() throws Exception {
client.get()
.uri("/files/test/test.txt")
.exchange()
.expectStatus()
.isOk()
.expectBody(String.class)
.isEqualTo("test");
client.get()
.uri("/files/hello.txt")
.exchange()
.expectStatus()
.isOk()
.expectBody(String.class)
.isEqualTo("hello");
}
@Test
public void givenRouter_whenAccess_thenGot() {
client.get()
.uri("/resources/test/test.txt")
.exchange()
.expectStatus()
.isOk()
.expectBody(String.class)
.isEqualTo("test");
}
}
@@ -0,0 +1,113 @@
package com.baeldung.reactive.urlmatch;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.security.test.context.support.WithMockUser;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.reactive.server.WebTestClient;
import com.baeldung.reactive.Spring5ReactiveApplication;
import com.baeldung.reactive.controller.PathPatternController;
@RunWith(SpringRunner.class)
@SpringBootTest(classes = Spring5ReactiveApplication.class)
@WithMockUser
public class PathPatternsUsingHandlerMethodIntegrationTest {
private static WebTestClient client;
@BeforeClass
public static void setUp() {
client = WebTestClient.bindToController(new PathPatternController())
.build();
}
@Test
public void givenHandlerMethod_whenMultipleURIVariablePattern_then200() {
client.get()
.uri("/spring5/baeldung/tutorial")
.exchange()
.expectStatus()
.is2xxSuccessful()
.expectBody()
.equals("/baeldung/tutorial");
client.get()
.uri("/spring5/baeldung")
.exchange()
.expectStatus()
.is2xxSuccessful()
.expectBody()
.equals("/baeldung");
}
@Test
public void givenHandlerMethod_whenURLWithWildcardTakingZeroOrMoreChar_then200() {
client.get()
.uri("/spring5/userid")
.exchange()
.expectStatus()
.is2xxSuccessful()
.expectBody()
.equals("/spring5/*id");
}
@Test
public void givenHandlerMethod_whenURLWithWildcardTakingExactlyOneChar_then200() {
client.get()
.uri("/string5")
.exchange()
.expectStatus()
.is2xxSuccessful()
.expectBody()
.equals("/s?ring5");
}
@Test
public void givenHandlerMethod_whenURLWithWildcardTakingZeroOrMorePathSegments_then200() {
client.get()
.uri("/resources/baeldung")
.exchange()
.expectStatus()
.is2xxSuccessful()
.expectBody()
.equals("/resources/**");
}
@Test
public void givenHandlerMethod_whenURLWithRegexInPathVariable_thenExpectedOutput() {
client.get()
.uri("/abc")
.exchange()
.expectStatus()
.is2xxSuccessful()
.expectBody()
.equals("abc");
client.get()
.uri("/123")
.exchange()
.expectStatus()
.is4xxClientError();
}
@Test
public void givenHandlerMethod_whenURLWithMultiplePathVariablesInSameSegment_then200() {
client.get()
.uri("/baeldung_tutorial")
.exchange()
.expectStatus()
.is2xxSuccessful()
.expectBody()
.equals("Two variables are var1=baeldung and var2=tutorial");
}
}