Consistently indent code with tabs in reference manual

This commit is contained in:
Sam Brannen 2025-04-11 17:41:04 +02:00
parent 6bc196883a
commit f27382cfb6
28 changed files with 537 additions and 545 deletions

View File

@ -469,20 +469,20 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
RootBeanDefinition beanDefinition = new RootBeanDefinition(ClientFactoryBean.class);
beanDefinition.setTargetType(ResolvableType.forClassWithGenerics(ClientFactoryBean.class, MyClient.class));
// ...
registry.registerBeanDefinition("myClient", beanDefinition);
RootBeanDefinition beanDefinition = new RootBeanDefinition(ClientFactoryBean.class);
beanDefinition.setTargetType(ResolvableType.forClassWithGenerics(ClientFactoryBean.class, MyClient.class));
// ...
registry.registerBeanDefinition("myClient", beanDefinition);
----
Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val beanDefinition = RootBeanDefinition(ClientFactoryBean::class.java)
beanDefinition.setTargetType(ResolvableType.forClassWithGenerics(ClientFactoryBean::class.java, MyClient::class.java));
// ...
registry.registerBeanDefinition("myClient", beanDefinition)
val beanDefinition = RootBeanDefinition(ClientFactoryBean::class.java)
beanDefinition.setTargetType(ResolvableType.forClassWithGenerics(ClientFactoryBean::class.java, MyClient::class.java));
// ...
registry.registerBeanDefinition("myClient", beanDefinition)
----
======

View File

@ -9,15 +9,15 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
@Component
public class MovieRecommender {
@Component
public class MovieRecommender {
private final String catalog;
private final String catalog;
public MovieRecommender(@Value("${catalog.name}") String catalog) {
this.catalog = catalog;
}
}
public MovieRecommender(@Value("${catalog.name}") String catalog) {
this.catalog = catalog;
}
}
----
Kotlin::
@ -37,9 +37,9 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
@Configuration
@PropertySource("classpath:application.properties")
public class AppConfig { }
@Configuration
@PropertySource("classpath:application.properties")
public class AppConfig { }
----
Kotlin::
@ -56,7 +56,7 @@ And the following `application.properties` file:
[source,java,indent=0,subs="verbatim,quotes"]
----
catalog.name=MovieCatalog
catalog.name=MovieCatalog
----
In that case, the `catalog` parameter and field will be equal to the `MovieCatalog` value.
@ -119,15 +119,15 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
@Component
public class MovieRecommender {
@Component
public class MovieRecommender {
private final String catalog;
private final String catalog;
public MovieRecommender(@Value("${catalog.name:defaultCatalog}") String catalog) {
this.catalog = catalog;
}
}
public MovieRecommender(@Value("${catalog.name:defaultCatalog}") String catalog) {
this.catalog = catalog;
}
}
----
Kotlin::
@ -150,16 +150,16 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
@Configuration
public class AppConfig {
@Configuration
public class AppConfig {
@Bean
public ConversionService conversionService() {
DefaultFormattingConversionService conversionService = new DefaultFormattingConversionService();
conversionService.addConverter(new MyCustomConverter());
return conversionService;
}
}
@Bean
public ConversionService conversionService() {
DefaultFormattingConversionService conversionService = new DefaultFormattingConversionService();
conversionService.addConverter(new MyCustomConverter());
return conversionService;
}
}
----
Kotlin::
@ -188,15 +188,15 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
@Component
public class MovieRecommender {
@Component
public class MovieRecommender {
private final String catalog;
private final String catalog;
public MovieRecommender(@Value("#{systemProperties['user.catalog'] + 'Catalog' }") String catalog) {
this.catalog = catalog;
}
}
public MovieRecommender(@Value("#{systemProperties['user.catalog'] + 'Catalog' }") String catalog) {
this.catalog = catalog;
}
}
----
Kotlin::
@ -217,16 +217,16 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
@Component
public class MovieRecommender {
@Component
public class MovieRecommender {
private final Map<String, Integer> countOfMoviesPerCatalog;
private final Map<String, Integer> countOfMoviesPerCatalog;
public MovieRecommender(
@Value("#{{'Thriller': 100, 'Comedy': 300}}") Map<String, Integer> countOfMoviesPerCatalog) {
this.countOfMoviesPerCatalog = countOfMoviesPerCatalog;
}
}
public MovieRecommender(
@Value("#{{'Thriller': 100, 'Comedy': 300}}") Map<String, Integer> countOfMoviesPerCatalog) {
this.countOfMoviesPerCatalog = countOfMoviesPerCatalog;
}
}
----
Kotlin::

View File

@ -119,7 +119,7 @@ Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val context = ClassPathXmlApplicationContext("services.xml", "daos.xml")
val context = ClassPathXmlApplicationContext("services.xml", "daos.xml")
----
======
@ -310,16 +310,16 @@ Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
import org.springframework.beans.factory.getBean
import org.springframework.beans.factory.getBean
// create and configure beans
val context = ClassPathXmlApplicationContext("services.xml", "daos.xml")
val context = ClassPathXmlApplicationContext("services.xml", "daos.xml")
// retrieve configured instance
val service = context.getBean<PetStoreService>("petStore")
// retrieve configured instance
val service = context.getBean<PetStoreService>("petStore")
// use configured instance
var userList = service.getUsernameList()
// use configured instance
var userList = service.getUsernameList()
----
======

View File

@ -513,7 +513,7 @@ the classes above:
<property name="notificationAddress" value="blockedlist@example.org"/>
</bean>
<!-- optional: a custom ApplicationEventMulticaster definition -->
<!-- optional: a custom ApplicationEventMulticaster definition -->
<bean id="applicationEventMulticaster" class="org.springframework.context.event.SimpleApplicationEventMulticaster">
<property name="taskExecutor" ref="..."/>
<property name="errorHandler" ref="..."/>

View File

@ -226,7 +226,7 @@ Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
import org.springframework.beans.factory.getBean
import org.springframework.beans.factory.getBean
fun main() {
val ctx = ClassPathXmlApplicationContext("scripting/beans.xml")

View File

@ -31,7 +31,7 @@ Java::
----
public class MyBean {
private final Log log = LogFactory.getLog(getClass());
// ...
// ...
}
----
@ -40,8 +40,8 @@ Kotlin::
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
class MyBean {
private val log = LogFactory.getLog(javaClass)
// ...
private val log = LogFactory.getLog(javaClass)
// ...
}
----
======

View File

@ -78,27 +78,27 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
@Configuration
public class DataSourceConfig {
@Configuration
public class DataSourceConfig {
@Bean
public DataSource dataSource() {
return new EmbeddedDatabaseBuilder()
.setDatabaseConfigurer(EmbeddedDatabaseConfigurers
.customizeConfigurer(H2, this::customize))
.addScript("schema.sql")
.build();
}
@Bean
public DataSource dataSource() {
return new EmbeddedDatabaseBuilder()
.setDatabaseConfigurer(EmbeddedDatabaseConfigurers
.customizeConfigurer(H2, this::customize))
.addScript("schema.sql")
.build();
}
private EmbeddedDatabaseConfigurer customize(EmbeddedDatabaseConfigurer defaultConfigurer) {
return new EmbeddedDatabaseConfigurerDelegate(defaultConfigurer) {
@Override
public void configureConnectionProperties(ConnectionProperties properties, String databaseName) {
super.configureConnectionProperties(properties, databaseName);
properties.setDriverClass(CustomDriver.class);
}
};
}
private EmbeddedDatabaseConfigurer customize(EmbeddedDatabaseConfigurer defaultConfigurer) {
return new EmbeddedDatabaseConfigurerDelegate(defaultConfigurer) {
@Override
public void configureConnectionProperties(ConnectionProperties properties, String databaseName) {
super.configureConnectionProperties(properties, databaseName);
properties.setDriverClass(CustomDriver.class);
}
};
}
}
----

View File

@ -136,7 +136,7 @@ Java::
[source,java,indent=0,subs="verbatim,quotes"]
----
Mono<Void> completion = client.sql("CREATE TABLE person (id VARCHAR(255) PRIMARY KEY, name VARCHAR(255), age INTEGER);")
.then();
.then();
----
Kotlin::
@ -144,7 +144,7 @@ Kotlin::
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
client.sql("CREATE TABLE person (id VARCHAR(255) PRIMARY KEY, name VARCHAR(255), age INTEGER);")
.await()
.await()
----
======
@ -173,7 +173,7 @@ Java::
[source,java,indent=0,subs="verbatim,quotes"]
----
Mono<Map<String, Object>> first = client.sql("SELECT id, name FROM person")
.fetch().first();
.fetch().first();
----
Kotlin::
@ -181,7 +181,7 @@ Kotlin::
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val first = client.sql("SELECT id, name FROM person")
.fetch().awaitSingle()
.fetch().awaitSingle()
----
======
@ -194,8 +194,8 @@ Java::
[source,java,indent=0,subs="verbatim,quotes"]
----
Mono<Map<String, Object>> first = client.sql("SELECT id, name FROM person WHERE first_name = :fn")
.bind("fn", "Joe")
.fetch().first();
.bind("fn", "Joe")
.fetch().first();
----
Kotlin::
@ -203,8 +203,8 @@ Kotlin::
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val first = client.sql("SELECT id, name FROM person WHERE first_name = :fn")
.bind("fn", "Joe")
.fetch().awaitSingle()
.bind("fn", "Joe")
.fetch().awaitSingle()
----
======
@ -240,8 +240,8 @@ Java::
[source,java,indent=0,subs="verbatim,quotes"]
----
Flux<String> names = client.sql("SELECT name FROM person")
.map(row -> row.get("name", String.class))
.all();
.map(row -> row.get("name", String.class))
.all();
----
Kotlin::
@ -249,8 +249,8 @@ Kotlin::
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val names = client.sql("SELECT name FROM person")
.map{ row: Row -> row.get("name", String.class) }
.flow()
.map{ row: Row -> row.get("name", String.class) }
.flow()
----
======
@ -301,8 +301,8 @@ Java::
[source,java,indent=0,subs="verbatim,quotes"]
----
Mono<Integer> affectedRows = client.sql("UPDATE person SET first_name = :fn")
.bind("fn", "Joe")
.fetch().rowsUpdated();
.bind("fn", "Joe")
.fetch().rowsUpdated();
----
Kotlin::
@ -310,8 +310,8 @@ Kotlin::
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val affectedRows = client.sql("UPDATE person SET first_name = :fn")
.bind("fn", "Joe")
.fetch().awaitRowsUpdated()
.bind("fn", "Joe")
.fetch().awaitRowsUpdated()
----
======
@ -337,9 +337,9 @@ The following example shows parameter binding for a query:
[source,java]
----
db.sql("INSERT INTO person (id, name, age) VALUES(:id, :name, :age)")
.bind("id", "joe")
.bind("name", "Joe")
db.sql("INSERT INTO person (id, name, age) VALUES(:id, :name, :age)")
.bind("id", "joe")
.bind("name", "Joe")
.bind("age", 34);
----
@ -369,9 +369,9 @@ Indices are zero based.
[source,java]
----
db.sql("INSERT INTO person (id, name, age) VALUES(:id, :name, :age)")
.bind(0, "joe")
.bind(1, "Joe")
db.sql("INSERT INTO person (id, name, age) VALUES(:id, :name, :age)")
.bind(0, "joe")
.bind(1, "Joe")
.bind(2, 34);
----
@ -379,9 +379,9 @@ In case your application is binding to many parameters, the same can be achieved
[source,java]
----
List<?> values = List.of("joe", "Joe", 34);
db.sql("INSERT INTO person (id, name, age) VALUES(:id, :name, :age)")
.bindValues(values);
List<?> values = List.of("joe", "Joe", 34);
db.sql("INSERT INTO person (id, name, age) VALUES(:id, :name, :age)")
.bindValues(values);
----
@ -428,7 +428,7 @@ Java::
tuples.add(new Object[] {"Ann", 50});
client.sql("SELECT id, name, state FROM table WHERE (name, age) IN (:tuples)")
.bind("tuples", tuples);
.bind("tuples", tuples);
----
Kotlin::
@ -440,7 +440,7 @@ Kotlin::
tuples.add(arrayOf("Ann", 50))
client.sql("SELECT id, name, state FROM table WHERE (name, age) IN (:tuples)")
.bind("tuples", tuples)
.bind("tuples", tuples)
----
======
@ -455,7 +455,7 @@ Java::
[source,java,indent=0,subs="verbatim,quotes"]
----
client.sql("SELECT id, name, state FROM table WHERE age IN (:ages)")
.bind("ages", Arrays.asList(35, 50));
.bind("ages", Arrays.asList(35, 50));
----
Kotlin::
@ -463,7 +463,7 @@ Kotlin::
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
client.sql("SELECT id, name, state FROM table WHERE age IN (:ages)")
.bind("ages", arrayOf(35, 50))
.bind("ages", arrayOf(35, 50))
----
======
@ -490,9 +490,9 @@ Java::
[source,java,indent=0,subs="verbatim,quotes"]
----
client.sql("INSERT INTO table (name, state) VALUES(:name, :state)")
.filter((s, next) -> next.execute(s.returnGeneratedValues("id")))
.bind("name", …)
.bind("state", …);
.filter((s, next) -> next.execute(s.returnGeneratedValues("id")))
.bind("name", …)
.bind("state", …);
----
Kotlin::
@ -516,10 +516,10 @@ Java::
[source,java,indent=0,subs="verbatim,quotes"]
----
client.sql("INSERT INTO table (name, state) VALUES(:name, :state)")
.filter(statement -> s.returnGeneratedValues("id"));
.filter(statement -> s.returnGeneratedValues("id"));
client.sql("SELECT id, name, state FROM table")
.filter(statement -> s.fetchSize(25));
.filter(statement -> s.fetchSize(25));
----
Kotlin::
@ -527,10 +527,10 @@ Kotlin::
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
client.sql("INSERT INTO table (name, state) VALUES(:name, :state)")
.filter { statement -> s.returnGeneratedValues("id") }
.filter { statement -> s.returnGeneratedValues("id") }
client.sql("SELECT id, name, state FROM table")
.filter { statement -> s.fetchSize(25) }
.filter { statement -> s.fetchSize(25) }
----
======

View File

@ -55,11 +55,11 @@ a "shared objects file" source, as shown in the following example:
[source,shell,indent=0,subs="verbatim"]
----
[0.064s][info][class,load] org.springframework.core.env.EnvironmentCapable source: shared objects file (top)
[0.064s][info][class,load] org.springframework.beans.factory.BeanFactory source: shared objects file (top)
[0.064s][info][class,load] org.springframework.beans.factory.ListableBeanFactory source: shared objects file (top)
[0.064s][info][class,load] org.springframework.beans.factory.HierarchicalBeanFactory source: shared objects file (top)
[0.065s][info][class,load] org.springframework.context.MessageSource source: shared objects file (top)
[0.064s][info][class,load] org.springframework.core.env.EnvironmentCapable source: shared objects file (top)
[0.064s][info][class,load] org.springframework.beans.factory.BeanFactory source: shared objects file (top)
[0.064s][info][class,load] org.springframework.beans.factory.ListableBeanFactory source: shared objects file (top)
[0.064s][info][class,load] org.springframework.beans.factory.HierarchicalBeanFactory source: shared objects file (top)
[0.065s][info][class,load] org.springframework.context.MessageSource source: shared objects file (top)
----
If CDS can't be enabled or if you have a large number of classes that are not loaded from the cache, make sure that

View File

@ -30,36 +30,36 @@ Java::
+
[source,java,indent=0,subs="verbatim"]
----
RestClient defaultClient = RestClient.create();
RestClient customClient = RestClient.builder()
.requestFactory(new HttpComponentsClientHttpRequestFactory())
.messageConverters(converters -> converters.add(new MyCustomMessageConverter()))
.baseUrl("https://example.com")
.defaultUriVariables(Map.of("variable", "foo"))
.defaultHeader("My-Header", "Foo")
.defaultCookie("My-Cookie", "Bar")
.requestInterceptor(myCustomInterceptor)
.requestInitializer(myCustomInitializer)
.build();
RestClient defaultClient = RestClient.create();
RestClient customClient = RestClient.builder()
.requestFactory(new HttpComponentsClientHttpRequestFactory())
.messageConverters(converters -> converters.add(new MyCustomMessageConverter()))
.baseUrl("https://example.com")
.defaultUriVariables(Map.of("variable", "foo"))
.defaultHeader("My-Header", "Foo")
.defaultCookie("My-Cookie", "Bar")
.requestInterceptor(myCustomInterceptor)
.requestInitializer(myCustomInitializer)
.build();
----
Kotlin::
+
[source,kotlin,indent=0,subs="verbatim"]
----
val defaultClient = RestClient.create()
val customClient = RestClient.builder()
.requestFactory(HttpComponentsClientHttpRequestFactory())
.messageConverters { converters -> converters.add(MyCustomMessageConverter()) }
.baseUrl("https://example.com")
.defaultUriVariables(mapOf("variable" to "foo"))
.defaultHeader("My-Header", "Foo")
.defaultCookie("My-Cookie", "Bar")
.requestInterceptor(myCustomInterceptor)
.requestInitializer(myCustomInitializer)
.build()
val defaultClient = RestClient.create()
val customClient = RestClient.builder()
.requestFactory(HttpComponentsClientHttpRequestFactory())
.messageConverters { converters -> converters.add(MyCustomMessageConverter()) }
.baseUrl("https://example.com")
.defaultUriVariables(mapOf("variable" to "foo"))
.defaultHeader("My-Header", "Foo")
.defaultCookie("My-Cookie", "Bar")
.requestInterceptor(myCustomInterceptor)
.requestInitializer(myCustomInitializer)
.build()
----
======
@ -81,20 +81,20 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
int id = 42;
restClient.get()
.uri("https://example.com/orders/{id}", id)
....
int id = 42;
restClient.get()
.uri("https://example.com/orders/{id}", id)
// ...
----
Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val id = 42
restClient.get()
.uri("https://example.com/orders/{id}", id)
...
val id = 42
restClient.get()
.uri("https://example.com/orders/{id}", id)
// ...
----
======
@ -133,12 +133,12 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
String result = restClient.get() <1>
.uri("https://example.com") <2>
.retrieve() <3>
.body(String.class); <4>
System.out.println(result); <5>
String result = restClient.get() <1>
.uri("https://example.com") <2>
.retrieve() <3>
.body(String.class); <4>
System.out.println(result); <5>
----
<1> Set up a GET request
<2> Specify the URL to connect to
@ -150,12 +150,12 @@ Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val result= restClient.get() <1>
.uri("https://example.com") <2>
.retrieve() <3>
.body<String>() <4>
println(result) <5>
val result= restClient.get() <1>
.uri("https://example.com") <2>
.retrieve() <3>
.body<String>() <4>
println(result) <5>
----
<1> Set up a GET request
<2> Specify the URL to connect to
@ -172,14 +172,14 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
ResponseEntity<String> result = restClient.get() <1>
.uri("https://example.com") <1>
.retrieve()
.toEntity(String.class); <2>
System.out.println("Response status: " + result.getStatusCode()); <3>
System.out.println("Response headers: " + result.getHeaders()); <3>
System.out.println("Contents: " + result.getBody()); <3>
ResponseEntity<String> result = restClient.get() <1>
.uri("https://example.com") <1>
.retrieve()
.toEntity(String.class); <2>
System.out.println("Response status: " + result.getStatusCode()); <3>
System.out.println("Response headers: " + result.getHeaders()); <3>
System.out.println("Contents: " + result.getBody()); <3>
----
<1> Set up a GET request for the specified URL
<2> Convert the response into a `ResponseEntity`
@ -189,14 +189,14 @@ Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val result = restClient.get() <1>
.uri("https://example.com") <1>
.retrieve()
.toEntity<String>() <2>
println("Response status: " + result.statusCode) <3>
println("Response headers: " + result.headers) <3>
println("Contents: " + result.body) <3>
val result = restClient.get() <1>
.uri("https://example.com") <1>
.retrieve()
.toEntity<String>() <2>
println("Response status: " + result.statusCode) <3>
println("Response headers: " + result.headers) <3>
println("Contents: " + result.body) <3>
----
<1> Set up a GET request for the specified URL
<2> Convert the response into a `ResponseEntity`
@ -212,12 +212,12 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
int id = ...;
Pet pet = restClient.get()
.uri("https://petclinic.example.com/pets/{id}", id) <1>
.accept(APPLICATION_JSON) <2>
.retrieve()
.body(Pet.class); <3>
int id = ...;
Pet pet = restClient.get()
.uri("https://petclinic.example.com/pets/{id}", id) <1>
.accept(APPLICATION_JSON) <2>
.retrieve()
.body(Pet.class); <3>
----
<1> Using URI variables
<2> Set the `Accept` header to `application/json`
@ -227,12 +227,12 @@ Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val id = ...
val pet = restClient.get()
.uri("https://petclinic.example.com/pets/{id}", id) <1>
.accept(APPLICATION_JSON) <2>
.retrieve()
.body<Pet>() <3>
val id = ...
val pet = restClient.get()
.uri("https://petclinic.example.com/pets/{id}", id) <1>
.accept(APPLICATION_JSON) <2>
.retrieve()
.body<Pet>() <3>
----
<1> Using URI variables
<2> Set the `Accept` header to `application/json`
@ -247,13 +247,13 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
Pet pet = ... <1>
ResponseEntity<Void> response = restClient.post() <2>
.uri("https://petclinic.example.com/pets/new") <2>
.contentType(APPLICATION_JSON) <3>
.body(pet) <4>
.retrieve()
.toBodilessEntity(); <5>
Pet pet = ... <1>
ResponseEntity<Void> response = restClient.post() <2>
.uri("https://petclinic.example.com/pets/new") <2>
.contentType(APPLICATION_JSON) <3>
.body(pet) <4>
.retrieve()
.toBodilessEntity(); <5>
----
<1> Create a `Pet` domain object
<2> Set up a POST request, and the URL to connect to
@ -265,13 +265,13 @@ Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val pet: Pet = ... <1>
val response = restClient.post() <2>
.uri("https://petclinic.example.com/pets/new") <2>
.contentType(APPLICATION_JSON) <3>
.body(pet) <4>
.retrieve()
.toBodilessEntity() <5>
val pet: Pet = ... <1>
val response = restClient.post() <2>
.uri("https://petclinic.example.com/pets/new") <2>
.contentType(APPLICATION_JSON) <3>
.body(pet) <4>
.retrieve()
.toBodilessEntity() <5>
----
<1> Create a `Pet` domain object
<2> Set up a POST request, and the URL to connect to
@ -291,13 +291,13 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
String result = restClient.get() <1>
.uri("https://example.com/this-url-does-not-exist") <1>
.retrieve()
.onStatus(HttpStatusCode::is4xxClientError, (request, response) -> { <2>
throw new MyCustomRuntimeException(response.getStatusCode(), response.getHeaders()); <3>
})
.body(String.class);
String result = restClient.get() <1>
.uri("https://example.com/this-url-does-not-exist") <1>
.retrieve()
.onStatus(HttpStatusCode::is4xxClientError, (request, response) -> { <2>
throw new MyCustomRuntimeException(response.getStatusCode(), response.getHeaders()); <3>
})
.body(String.class);
----
<1> Create a GET request for a URL that returns a 404 status code
<2> Set up a status handler for all 4xx status codes
@ -307,12 +307,12 @@ Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val result = restClient.get() <1>
.uri("https://example.com/this-url-does-not-exist") <1>
.retrieve()
.onStatus(HttpStatusCode::is4xxClientError) { _, response -> <2>
throw MyCustomRuntimeException(response.getStatusCode(), response.getHeaders()) } <3>
.body<String>()
val result = restClient.get() <1>
.uri("https://example.com/this-url-does-not-exist") <1>
.retrieve()
.onStatus(HttpStatusCode::is4xxClientError) { _, response -> <2>
throw MyCustomRuntimeException(response.getStatusCode(), response.getHeaders()) } <3>
.body<String>()
----
<1> Create a GET request for a URL that returns a 404 status code
<2> Set up a status handler for all 4xx status codes
@ -330,18 +330,18 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
Pet result = restClient.get()
.uri("https://petclinic.example.com/pets/{id}", id)
.accept(APPLICATION_JSON)
.exchange((request, response) -> { <1>
if (response.getStatusCode().is4xxClientError()) { <2>
throw new MyCustomRuntimeException(response.getStatusCode(), response.getHeaders()); <2>
}
else {
Pet pet = convertResponse(response); <3>
return pet;
}
});
Pet result = restClient.get()
.uri("https://petclinic.example.com/pets/{id}", id)
.accept(APPLICATION_JSON)
.exchange((request, response) -> { <1>
if (response.getStatusCode().is4xxClientError()) { <2>
throw new MyCustomRuntimeException(response.getStatusCode(), response.getHeaders()); <2>
}
else {
Pet pet = convertResponse(response); <3>
return pet;
}
});
----
<1> `exchange` provides the request and response
<2> Throw an exception when the response has a 4xx status code
@ -351,17 +351,17 @@ Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val result = restClient.get()
.uri("https://petclinic.example.com/pets/{id}", id)
.accept(MediaType.APPLICATION_JSON)
.exchange { request, response -> <1>
if (response.getStatusCode().is4xxClientError()) { <2>
throw MyCustomRuntimeException(response.getStatusCode(), response.getHeaders()) <2>
} else {
val pet: Pet = convertResponse(response) <3>
pet
}
}
val result = restClient.get()
.uri("https://petclinic.example.com/pets/{id}", id)
.accept(MediaType.APPLICATION_JSON)
.exchange { request, response -> <1>
if (response.getStatusCode().is4xxClientError()) { <2>
throw MyCustomRuntimeException(response.getStatusCode(), response.getHeaders()) <2>
} else {
val pet: Pet = convertResponse(response) <3>
pet
}
}
----
<1> `exchange` provides the request and response
<2> Throw an exception when the response has a 4xx status code
@ -380,15 +380,14 @@ To serialize only a subset of the object properties, you can specify a {baeldung
[source,java,indent=0,subs="verbatim"]
----
MappingJacksonValue value = new MappingJacksonValue(new User("eric", "7!jd#h23"));
value.setSerializationView(User.WithoutPasswordView.class);
ResponseEntity<Void> response = restClient.post() // or RestTemplate.postForEntity
.contentType(APPLICATION_JSON)
.body(value)
.retrieve()
.toBodilessEntity();
MappingJacksonValue value = new MappingJacksonValue(new User("eric", "7!jd#h23"));
value.setSerializationView(User.WithoutPasswordView.class);
ResponseEntity<Void> response = restClient.post() // or RestTemplate.postForEntity
.contentType(APPLICATION_JSON)
.body(value)
.retrieve()
.toBodilessEntity();
----
==== Multipart
@ -398,24 +397,24 @@ For example:
[source,java,indent=0,subs="verbatim"]
----
MultiValueMap<String, Object> parts = new LinkedMultiValueMap<>();
parts.add("fieldPart", "fieldValue");
parts.add("filePart", new FileSystemResource("...logo.png"));
parts.add("jsonPart", new Person("Jason"));
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_XML);
parts.add("xmlPart", new HttpEntity<>(myBean, headers));
// send using RestClient.post or RestTemplate.postForEntity
MultiValueMap<String, Object> parts = new LinkedMultiValueMap<>();
parts.add("fieldPart", "fieldValue");
parts.add("filePart", new FileSystemResource("...logo.png"));
parts.add("jsonPart", new Person("Jason"));
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_XML);
parts.add("xmlPart", new HttpEntity<>(myBean, headers));
// send using RestClient.post or RestTemplate.postForEntity
----
In most cases, you do not have to specify the `Content-Type` for each part.
The content type is determined automatically based on the `HttpMessageConverter` chosen to serialize it or, in the case of a `Resource`, based on the file extension.
If necessary, you can explicitly provide the `MediaType` with an `HttpEntity` wrapper.
Once the `MultiValueMap` is ready, you can use it as the body of a `POST` request, using `RestClient.post().body(parts)` (or `RestTemplate.postForObject`).
Once the `MultiValueMap` is ready, you can use it as the body of a `POST` request, using `RestClient.post().body(parts)` (or `RestTemplate.postForObject`).
If the `MultiValueMap` contains at least one non-`String` value, the `Content-Type` is set to `multipart/form-data` by the `FormHttpMessageConverter`.
If the `MultiValueMap` has `String` values, the `Content-Type` defaults to `application/x-www-form-urlencoded`.
@ -1137,11 +1136,11 @@ performed through the client:
[source,java,indent=0,subs="verbatim,quotes"]
----
RestTemplate restTemplate = new RestTemplate();
restTemplate.setErrorHandler(myErrorHandler);
RestTemplateAdapter adapter = RestTemplateAdapter.create(restTemplate);
HttpServiceProxyFactory factory = HttpServiceProxyFactory.builderFor(adapter).build();
RestTemplate restTemplate = new RestTemplate();
restTemplate.setErrorHandler(myErrorHandler);
RestTemplateAdapter adapter = RestTemplateAdapter.create(restTemplate);
HttpServiceProxyFactory factory = HttpServiceProxyFactory.builderFor(adapter).build();
----
For more details and options, see the Javadoc of `setErrorHandler` in `RestTemplate` and

View File

@ -215,45 +215,43 @@ For suspending functions, a `TransactionalOperator.executeAndAwait` extension is
[source,kotlin,indent=0]
----
import org.springframework.transaction.reactive.executeAndAwait
import org.springframework.transaction.reactive.executeAndAwait
class PersonRepository(private val operator: TransactionalOperator) {
class PersonRepository(private val operator: TransactionalOperator) {
suspend fun initDatabase() = operator.executeAndAwait {
insertPerson1()
insertPerson2()
}
suspend fun initDatabase() = operator.executeAndAwait {
insertPerson1()
insertPerson2()
}
private suspend fun insertPerson1() {
// INSERT SQL statement
}
private suspend fun insertPerson1() {
// INSERT SQL statement
}
private suspend fun insertPerson2() {
// INSERT SQL statement
}
}
private suspend fun insertPerson2() {
// INSERT SQL statement
}
}
----
For Kotlin `Flow`, a `Flow<T>.transactional` extension is provided.
[source,kotlin,indent=0]
----
import org.springframework.transaction.reactive.transactional
import org.springframework.transaction.reactive.transactional
class PersonRepository(private val operator: TransactionalOperator) {
class PersonRepository(private val operator: TransactionalOperator) {
fun updatePeople() = findPeople().map(::updatePerson).transactional(operator)
fun updatePeople() = findPeople().map(::updatePerson).transactional(operator)
private fun findPeople(): Flow<Person> {
// SELECT SQL statement
}
private fun findPeople(): Flow<Person> {
// SELECT SQL statement
}
private suspend fun updatePerson(person: Person): Person {
// UPDATE SQL statement
}
}
private suspend fun updatePerson(person: Person): Person {
// UPDATE SQL statement
}
}
----

View File

@ -296,17 +296,17 @@ for example when writing a `org.springframework.core.convert.converter.Converter
[source,kotlin,indent=0]
----
class ListOfFooConverter : Converter<List<Foo>, CustomJavaList<out Foo>> {
// ...
}
class ListOfFooConverter : Converter<List<Foo>, CustomJavaList<out Foo>> {
// ...
}
----
When converting any kind of objects, star projection with `*` can be used instead of `out Any`.
[source,kotlin,indent=0]
----
class ListOfAnyConverter : Converter<List<*>, CustomJavaList<*>> {
// ...
}
class ListOfAnyConverter : Converter<List<*>, CustomJavaList<*>> {
// ...
}
----
NOTE: Spring Framework does not leverage yet declaration-site variance type information for injecting beans,
@ -340,13 +340,14 @@ file with a `spring.test.constructor.autowire.mode = all` property.
[source,kotlin,indent=0]
----
@SpringJUnitConfig(TestConfig::class)
@TestConstructor(autowireMode = AutowireMode.ALL)
class OrderServiceIntegrationTests(val orderService: OrderService,
val customerService: CustomerService) {
// tests that use the injected OrderService and CustomerService
}
@SpringJUnitConfig(TestConfig::class)
@TestConstructor(autowireMode = AutowireMode.ALL)
class OrderServiceIntegrationTests(
val orderService: OrderService,
val customerService: CustomerService) {
// tests that use the injected OrderService and CustomerService
}
----
@ -368,29 +369,29 @@ The following example demonstrates `@BeforeAll` and `@AfterAll` annotations on n
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
class IntegrationTests {
val application = Application(8181)
val client = WebClient.create("http://localhost:8181")
val application = Application(8181)
val client = WebClient.create("http://localhost:8181")
@BeforeAll
fun beforeAll() {
application.start()
}
@BeforeAll
fun beforeAll() {
application.start()
}
@Test
fun `Find all users on HTML page`() {
client.get().uri("/users")
.accept(TEXT_HTML)
.retrieve()
.bodyToMono<String>()
.test()
.expectNextMatches { it.contains("Foo") }
.verifyComplete()
}
@Test
fun `Find all users on HTML page`() {
client.get().uri("/users")
.accept(TEXT_HTML)
.retrieve()
.bodyToMono<String>()
.test()
.expectNextMatches { it.contains("Foo") }
.verifyComplete()
}
@AfterAll
fun afterAll() {
application.stop()
}
@AfterAll
fun afterAll() {
application.stop()
}
}
----
@ -403,26 +404,27 @@ The following example shows how to do so:
[source,kotlin,indent=0]
----
class SpecificationLikeTests {
class SpecificationLikeTests {
@Nested
@DisplayName("a calculator")
inner class Calculator {
@Nested
@DisplayName("a calculator")
inner class Calculator {
val calculator = SampleCalculator()
@Test
fun `should return the result of adding the first number to the second number`() {
val sum = calculator.sum(2, 4)
assertEquals(6, sum)
}
@Test
fun `should return the result of subtracting the second number from the first number`() {
val subtract = calculator.subtract(4, 2)
assertEquals(2, subtract)
}
}
}
val calculator = SampleCalculator()
@Test
fun `should return the result of adding the first number to the second number`() {
val sum = calculator.sum(2, 4)
assertEquals(6, sum)
}
@Test
fun `should return the result of subtracting the second number from the first number`() {
val subtract = calculator.subtract(4, 2)
assertEquals(2, subtract)
}
}
}
----

View File

@ -1,8 +1,6 @@
[[kotlin-web]]
= Web
[[router-dsl]]
== Router DSL
@ -16,27 +14,27 @@ These DSL let you write clean and idiomatic Kotlin code to build a `RouterFuncti
[source,kotlin,indent=0]
----
@Configuration
class RouterRouterConfiguration {
@Bean
fun mainRouter(userHandler: UserHandler) = router {
accept(TEXT_HTML).nest {
GET("/") { ok().render("index") }
GET("/sse") { ok().render("sse") }
GET("/users", userHandler::findAllView)
}
"/api".nest {
accept(APPLICATION_JSON).nest {
GET("/users", userHandler::findAll)
@Configuration
class RouterRouterConfiguration {
@Bean
fun mainRouter(userHandler: UserHandler) = router {
accept(TEXT_HTML).nest {
GET("/") { ok().render("index") }
GET("/sse") { ok().render("sse") }
GET("/users", userHandler::findAllView)
}
accept(TEXT_EVENT_STREAM).nest {
GET("/users", userHandler::stream)
"/api".nest {
accept(APPLICATION_JSON).nest {
GET("/users", userHandler::findAll)
}
accept(TEXT_EVENT_STREAM).nest {
GET("/users", userHandler::stream)
}
}
resources("/**", ClassPathResource("static/"))
}
resources("/**", ClassPathResource("static/"))
}
}
----
NOTE: This DSL is programmatic, meaning that it allows custom registration logic of beans
@ -55,22 +53,22 @@ idiomatic Kotlin API and to allow better discoverability (no usage of static met
[source,kotlin,indent=0]
----
val mockMvc: MockMvc = ...
mockMvc.get("/person/{name}", "Lee") {
secure = true
accept = APPLICATION_JSON
headers {
contentLanguage = Locale.FRANCE
val mockMvc: MockMvc = ...
mockMvc.get("/person/{name}", "Lee") {
secure = true
accept = APPLICATION_JSON
headers {
contentLanguage = Locale.FRANCE
}
principal = Principal { "foo" }
}.andExpect {
status { isOk }
content { contentType(APPLICATION_JSON) }
jsonPath("$.name") { value("Lee") }
content { json("""{"someBoolean": false}""", false) }
}.andDo {
print()
}
principal = Principal { "foo" }
}.andExpect {
status { isOk }
content { contentType(APPLICATION_JSON) }
jsonPath("$.name") { value("Lee") }
content { json("""{"someBoolean": false}""", false) }
}.andDo {
print()
}
----
@ -89,9 +87,9 @@ is possible to use such feature to render Kotlin-based templates with
`build.gradle.kts`
[source,kotlin,indent=0]
----
dependencies {
runtime("org.jetbrains.kotlin:kotlin-scripting-jsr223:${kotlinVersion}")
}
dependencies {
runtime("org.jetbrains.kotlin:kotlin-scripting-jsr223:${kotlinVersion}")
}
----
Configuration is usually done with `ScriptTemplateConfigurer` and `ScriptTemplateViewResolver` beans.
@ -99,23 +97,23 @@ Configuration is usually done with `ScriptTemplateConfigurer` and `ScriptTemplat
`KotlinScriptConfiguration.kt`
[source,kotlin,indent=0]
----
@Configuration
class KotlinScriptConfiguration {
@Bean
fun kotlinScriptConfigurer() = ScriptTemplateConfigurer().apply {
engineName = "kotlin"
setScripts("scripts/render.kts")
renderFunction = "render"
isSharedEngine = false
@Configuration
class KotlinScriptConfiguration {
@Bean
fun kotlinScriptConfigurer() = ScriptTemplateConfigurer().apply {
engineName = "kotlin"
setScripts("scripts/render.kts")
renderFunction = "render"
isSharedEngine = false
}
@Bean
fun kotlinScriptViewResolver() = ScriptTemplateViewResolver().apply {
setPrefix("templates/")
setSuffix(".kts")
}
}
@Bean
fun kotlinScriptViewResolver() = ScriptTemplateViewResolver().apply {
setPrefix("templates/")
setSuffix(".kts")
}
}
----
See the https://github.com/sdeleuze/kotlin-script-templating[kotlin-script-templating] example
@ -127,7 +125,7 @@ project for more details.
== Kotlin multiplatform serialization
{kotlin-github-org}/kotlinx.serialization[Kotlin multiplatform serialization] is
supported in Spring MVC, Spring WebFlux and Spring Messaging (RSocket). The builtin support currently targets CBOR, JSON, and ProtoBuf formats.
supported in Spring MVC, Spring WebFlux and Spring Messaging (RSocket). The built-in support currently targets CBOR, JSON, and ProtoBuf formats.
To enable it, follow {kotlin-github-org}/kotlinx.serialization#setup[those instructions] to add the related dependency and plugin.
With Spring MVC and WebFlux, both Kotlin serialization and Jackson will be configured by default if they are in the classpath since
@ -135,6 +133,3 @@ Kotlin serialization is designed to serialize only Kotlin classes annotated with
With Spring Messaging (RSocket), make sure that neither Jackson, GSON or JSONB are in the classpath if you want automatic configuration,
if Jackson is needed configure `KotlinSerializationJsonMessageConverter` manually.

View File

@ -26,16 +26,16 @@ Java::
@Test
void test() throws Exception {
MvcResult mvcResult = this.mockMvc.perform(get("/path"))
.andExpect(status().isOk()) <1>
.andExpect(request().asyncStarted()) <2>
.andExpect(request().asyncResult("body")) <3>
.andReturn();
MvcResult mvcResult = this.mockMvc.perform(get("/path"))
.andExpect(status().isOk()) <1>
.andExpect(request().asyncStarted()) <2>
.andExpect(request().asyncResult("body")) <3>
.andReturn();
this.mockMvc.perform(asyncDispatch(mvcResult)) <4>
.andExpect(status().isOk()) <5>
.andExpect(content().string("body"));
}
this.mockMvc.perform(asyncDispatch(mvcResult)) <4>
.andExpect(status().isOk()) <5>
.andExpect(content().string("body"));
}
----
<1> Check response status is still unchanged
<2> Async processing must have started

View File

@ -396,7 +396,7 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
import org.springframework.test.web.reactive.server.expectBody
import org.springframework.test.web.reactive.server.expectBody
client.get().uri("/persons/1")
.exchange()

View File

@ -306,34 +306,34 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
Resource resource = ...
Mono<String> result = webClient
.post()
.uri("https://example.com")
.body(Flux.concat(
FormPartEvent.create("field", "field value"),
FilePartEvent.create("file", resource)
), PartEvent.class)
.retrieve()
.bodyToMono(String.class);
Resource resource = ...
Mono<String> result = webClient
.post()
.uri("https://example.com")
.body(Flux.concat(
FormPartEvent.create("field", "field value"),
FilePartEvent.create("file", resource)
), PartEvent.class)
.retrieve()
.bodyToMono(String.class);
----
Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
var resource: Resource = ...
var result: Mono<String> = webClient
.post()
.uri("https://example.com")
.body(
Flux.concat(
FormPartEvent.create("field", "field value"),
FilePartEvent.create("file", resource)
var resource: Resource = ...
var result: Mono<String> = webClient
.post()
.uri("https://example.com")
.body(
Flux.concat(
FormPartEvent.create("field", "field value"),
FilePartEvent.create("file", resource)
)
)
)
.retrieve()
.bodyToMono()
.retrieve()
.bodyToMono()
----
======

View File

@ -390,29 +390,29 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
HttpClient httpClient = HttpClient.newBuilder()
.followRedirects(Redirect.NORMAL)
.connectTimeout(Duration.ofSeconds(20))
.build();
HttpClient httpClient = HttpClient.newBuilder()
.followRedirects(Redirect.NORMAL)
.connectTimeout(Duration.ofSeconds(20))
.build();
ClientHttpConnector connector =
new JdkClientHttpConnector(httpClient, new DefaultDataBufferFactory());
ClientHttpConnector connector =
new JdkClientHttpConnector(httpClient, new DefaultDataBufferFactory());
WebClient webClient = WebClient.builder().clientConnector(connector).build();
WebClient webClient = WebClient.builder().clientConnector(connector).build();
----
Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val httpClient = HttpClient.newBuilder()
.followRedirects(Redirect.NORMAL)
.connectTimeout(Duration.ofSeconds(20))
.build()
val httpClient = HttpClient.newBuilder()
.followRedirects(Redirect.NORMAL)
.connectTimeout(Duration.ofSeconds(20))
.build()
val connector = JdkClientHttpConnector(httpClient, DefaultDataBufferFactory())
val connector = JdkClientHttpConnector(httpClient, DefaultDataBufferFactory())
val webClient = WebClient.builder().clientConnector(connector).build()
val webClient = WebClient.builder().clientConnector(connector).build()
----
======

View File

@ -158,65 +158,65 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
public class MultipartExchangeFilterFunction implements ExchangeFilterFunction {
@Override
public Mono<ClientResponse> filter(ClientRequest request, ExchangeFunction next) {
if (MediaType.MULTIPART_FORM_DATA.includes(request.headers().getContentType())
&& (request.method() == HttpMethod.PUT || request.method() == HttpMethod.POST)) {
return next.exchange(ClientRequest.from(request).body((outputMessage, context) ->
request.body().insert(new BufferingDecorator(outputMessage), context)).build()
);
} else {
return next.exchange(request);
}
}
private static final class BufferingDecorator extends ClientHttpRequestDecorator {
private BufferingDecorator(ClientHttpRequest delegate) {
super(delegate);
}
@Override
public Mono<Void> writeWith(Publisher<? extends DataBuffer> body) {
return DataBufferUtils.join(body).flatMap(buffer -> {
getHeaders().setContentLength(buffer.readableByteCount());
return super.writeWith(Mono.just(buffer));
});
}
}
}
public class MultipartExchangeFilterFunction implements ExchangeFilterFunction {
@Override
public Mono<ClientResponse> filter(ClientRequest request, ExchangeFunction next) {
if (MediaType.MULTIPART_FORM_DATA.includes(request.headers().getContentType())
&& (request.method() == HttpMethod.PUT || request.method() == HttpMethod.POST)) {
return next.exchange(ClientRequest.from(request).body((outputMessage, context) ->
request.body().insert(new BufferingDecorator(outputMessage), context)).build()
);
} else {
return next.exchange(request);
}
}
private static final class BufferingDecorator extends ClientHttpRequestDecorator {
private BufferingDecorator(ClientHttpRequest delegate) {
super(delegate);
}
@Override
public Mono<Void> writeWith(Publisher<? extends DataBuffer> body) {
return DataBufferUtils.join(body).flatMap(buffer -> {
getHeaders().setContentLength(buffer.readableByteCount());
return super.writeWith(Mono.just(buffer));
});
}
}
}
----
Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
class MultipartExchangeFilterFunction : ExchangeFilterFunction {
override fun filter(request: ClientRequest, next: ExchangeFunction): Mono<ClientResponse> {
return if (MediaType.MULTIPART_FORM_DATA.includes(request.headers().getContentType())
&& (request.method() == HttpMethod.PUT || request.method() == HttpMethod.POST)) {
next.exchange(ClientRequest.from(request)
.body { message, context -> request.body().insert(BufferingDecorator(message), context) }
.build())
}
else {
next.exchange(request)
}
}
private class BufferingDecorator(delegate: ClientHttpRequest) : ClientHttpRequestDecorator(delegate) {
override fun writeWith(body: Publisher<out DataBuffer>): Mono<Void> {
return DataBufferUtils.join(body)
.flatMap {
headers.contentLength = it.readableByteCount().toLong()
super.writeWith(Mono.just(it))
}
}
}
}
class MultipartExchangeFilterFunction : ExchangeFilterFunction {
override fun filter(request: ClientRequest, next: ExchangeFunction): Mono<ClientResponse> {
return if (MediaType.MULTIPART_FORM_DATA.includes(request.headers().getContentType())
&& (request.method() == HttpMethod.PUT || request.method() == HttpMethod.POST)) {
next.exchange(ClientRequest.from(request)
.body { message, context -> request.body().insert(BufferingDecorator(message), context) }
.build())
}
else {
next.exchange(request)
}
}
private class BufferingDecorator(delegate: ClientHttpRequest) : ClientHttpRequestDecorator(delegate) {
override fun writeWith(body: Publisher<out DataBuffer>): Mono<Void> {
return DataBufferUtils.join(body)
.flatMap {
headers.contentLength = it.readableByteCount().toLong()
super.writeWith(Mono.just(it))
}
}
}
}
----
======
======

View File

@ -207,14 +207,14 @@ Kotlin::
class ExampleHandler : WebSocketHandler {
override fun handle(session: WebSocketSession): Mono<Void> {
return session.receive() // <1>
return session.receive() // <1>
.doOnNext {
// ... // <2>
}
.concatMap {
// ... // <3>
}
.then() // <4>
.then() // <4>
}
}
----
@ -268,16 +268,16 @@ Kotlin::
override fun handle(session: WebSocketSession): Mono<Void> {
val output = session.receive() // <1>
val output = session.receive() // <1>
.doOnNext {
// ...
}
.concatMap {
// ...
}
.map { session.textMessage("Echo $it") } // <2>
.map { session.textMessage("Echo $it") } // <2>
return session.send(output) // <3>
return session.send(output) // <3>
}
}
----

View File

@ -149,7 +149,7 @@ Java::
DateTimeFormatterRegistrar registrar = new DateTimeFormatterRegistrar();
registrar.setUseIsoFormat(true);
registrar.registerFormatters(registry);
}
}
}
----

View File

@ -62,7 +62,7 @@ Java::
----
class Account {
private final String firstName;
private final String firstName;
public Account(@BindParam("first-name") String firstName) {
this.firstName = firstName;

View File

@ -93,8 +93,8 @@ Java::
----
@ModelAttribute
public void addAccount(@RequestParam String number) {
Mono<Account> accountMono = accountRepository.findAccount(number);
model.addAttribute("account", accountMono);
Mono<Account> accountMono = accountRepository.findAccount(number);
model.addAttribute("account", accountMono);
}
@PostMapping("/accounts")

View File

@ -104,21 +104,21 @@ Kotlin::
override fun requestHeader(requestHeader: RequestHeader, result: ParameterValidationResult) {
// ...
}
}
override fun requestParam(requestParam: RequestParam?, result: ParameterValidationResult) {
// ...
}
}
override fun modelAttribute(modelAttribute: ModelAttribute?, errors: ParameterErrors) {
// ...
}
}
// ...
override fun other(result: ParameterValidationResult) {
// ...
}
}
})
----
======

View File

@ -782,8 +782,8 @@ Java::
----
WebClient webClient = WebClient.builder()
.codecs(configurer -> {
CustomDecoder decoder = new CustomDecoder();
configurer.customCodecs().registerWithDefaultConfig(decoder);
CustomDecoder decoder = new CustomDecoder();
configurer.customCodecs().registerWithDefaultConfig(decoder);
})
.build();
----
@ -794,8 +794,8 @@ Kotlin::
----
val webClient = WebClient.builder()
.codecs({ configurer ->
val decoder = CustomDecoder()
configurer.customCodecs().registerWithDefaultConfig(decoder)
val decoder = CustomDecoder()
configurer.customCodecs().registerWithDefaultConfig(decoder)
})
.build()
----

View File

@ -781,7 +781,7 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
ClassPathResource index = new ClassPathResource("static/index.html");
ClassPathResource index = new ClassPathResource("static/index.html");
List<String> extensions = List.of("js", "css", "ico", "png", "jpg", "gif");
RequestPredicate spaPredicate = path("/api/**").or(path("/error")).or(pathExtension(extensions::contains)).negate();
RouterFunction<ServerResponse> redirectToIndex = route()
@ -793,7 +793,7 @@ Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val redirectToIndex = router {
val redirectToIndex = router {
val index = ClassPathResource("static/index.html")
val extensions = listOf("js", "css", "ico", "png", "jpg", "gif")
val spaPredicate = !(path("/api/**") or path("/error") or
@ -814,16 +814,16 @@ Java::
+
[source,java,indent=0,subs="verbatim,quotes"]
----
Resource location = new FileUrlResource("public-resources/");
RouterFunction<ServerResponse> resources = RouterFunctions.resources("/resources/**", location);
Resource location = new FileUrlResource("public-resources/");
RouterFunction<ServerResponse> resources = RouterFunctions.resources("/resources/**", location);
----
Kotlin::
+
[source,kotlin,indent=0,subs="verbatim,quotes"]
----
val location = FileUrlResource("public-resources/")
val resources = router { resources("/resources/**", location) }
val location = FileUrlResource("public-resources/")
val resources = router { resources("/resources/**", location) }
----
======

View File

@ -97,7 +97,7 @@ Java::
----
class Account {
private final String firstName;
private final String firstName;
public Account(@BindParam("first-name") String firstName) {
this.firstName = firstName;

View File

@ -73,12 +73,12 @@ Java::
@Override
public void requestHeader(RequestHeader requestHeader, ParameterValidationResult result) {
// ...
// ...
}
@Override
public void requestParam(@Nullable RequestParam requestParam, ParameterValidationResult result) {
// ...
// ...
}
@Override
@ -88,7 +88,7 @@ Java::
@Override
public void other(ParameterValidationResult result) {
// ...
// ...
}
});
----
@ -103,22 +103,22 @@ Kotlin::
ex.visitResults(object : HandlerMethodValidationException.Visitor {
override fun requestHeader(requestHeader: RequestHeader, result: ParameterValidationResult) {
// ...
}
// ...
}
override fun requestParam(requestParam: RequestParam?, result: ParameterValidationResult) {
// ...
}
// ...
}
override fun modelAttribute(modelAttribute: ModelAttribute?, errors: ParameterErrors) {
// ...
}
// ...
}
// ...
override fun other(result: ParameterValidationResult) {
// ...
}
// ...
}
})
----
======

View File

@ -22,11 +22,11 @@ The following example code is based on it:
[source,javascript,indent=0,subs="verbatim,quotes"]
----
const stompClient = new StompJs.Client({
brokerURL: 'ws://domain.com/portfolio',
onConnect: () => {
// ...
}
});
brokerURL: 'ws://domain.com/portfolio',
onConnect: () => {
// ...
}
});
----
Alternatively, if you connect through SockJS, you can enable the
@ -47,5 +47,3 @@ interactive web application] -- a getting started guide.
* https://github.com/rstoyanchev/spring-websocket-portfolio[Stock Portfolio] -- a sample
application.