```
public interface WebTestClient
```
Client for testing web servers that uses WebClient internally to perform requests while also providing a fluent API to verify responses. This client can connect to any server over HTTP, or to a WebFlux application via mock request and response objects.
Use one of the bindToXxx methods to create an instance. For example:
Warning: WebTestClient is not usable yet in Kotlin due to a type inference issue which is expected to be fixed as of Kotlin 1.3. You can watch gh-20606 for up-to-date information. Meanwhile, the proposed alternative is to use directly WebClient with its Reactor and Spring Kotlin extensions to perform integration tests on an embedded WebFlux server.
从以下版本开始:
5.0
作者:
Rossen Stoyanchev, Brian Clozel
另请参阅:
StatusAssertions, HeaderAssertions, JsonPathAssertions

嵌套类概要

嵌套类
修饰符和类型	接口	说明
`static interface`	`WebTestClient.BodyContentSpec`	Spec for expectations on the response body content.
`static interface`	`WebTestClient.BodySpec<B,S extends WebTestClient.BodySpec<B,S>>`	Spec for expectations on the response body decoded to a single Object.
`static interface`	`WebTestClient.Builder`	Steps for customizing the `WebClient` used to test with, internally delegating to a `WebClient.Builder`.
`static interface`	`WebTestClient.ControllerSpec`	Specification for customizing controller configuration equivalent to, and internally delegating to, a `WebFluxConfigurer`.
`static interface`	`WebTestClient.ListBodySpec<E>`	Spec for expectations on the response body decoded to a List.
`static interface`	`WebTestClient.MockServerSpec<B extends WebTestClient.MockServerSpec<B>>`	Base specification for setting up tests without a server.
`static interface`	`WebTestClient.RequestBodySpec`	Specification for providing body of a request.
`static interface`	`WebTestClient.RequestBodyUriSpec`	Specification for providing the body and the URI of a request.
`static interface`	`WebTestClient.RequestHeadersSpec<S extends WebTestClient.RequestHeadersSpec<S>>`	Specification for adding request headers and performing an exchange.
`static interface`	`WebTestClient.RequestHeadersUriSpec<S extends WebTestClient.RequestHeadersSpec<S>>`	Specification for providing request headers and the URI of a request.
`static interface`	`WebTestClient.ResponseSpec`	Chained API for applying assertions to a response.
`static interface`	`WebTestClient.RouterFunctionSpec`	Specification for customizing router function configuration.
`static interface`	`WebTestClient.UriSpec<S extends WebTestClient.RequestHeadersSpec<?>>`	Specification for providing the URI of a request.

字段概要
字段
修饰符和类型字段说明
static String WEBTESTCLIENT_REQUEST_ID
The name of a request header used to assign a unique id to every request performed through the WebTestClient.

方法概要

所有方法静态方法实例方法抽象方法
修饰符和类型	方法	说明
`static WebTestClient.MockServerSpec<?>`	`bindToApplicationContext(ApplicationContext applicationContext)`	Use this option to setup a server from the Spring configuration of your application, or some subset of it.
`static WebTestClient.ControllerSpec`	`bindToController(Object... controllers)`	Use this server setup to test one `@Controller` at a time.
`static WebTestClient.RouterFunctionSpec`	`bindToRouterFunction(RouterFunction<?> routerFunction)`	Use this option to set up a server from a `RouterFunction`.
`static WebTestClient.Builder`	`bindToServer()`	This server setup option allows you to connect to a running server via Reactor Netty.
`static WebTestClient.Builder`	`bindToServer(ClientHttpConnector connector)`	A variant of `bindToServer()` with a pre-configured connector.
`static WebTestClient.MockServerSpec<?>`	`bindToWebHandler(WebHandler webHandler)`	Integration testing with a "mock" server targeting the given WebHandler.
`WebTestClient.RequestHeadersUriSpec<?>`	`delete()`	Prepare an HTTP DELETE request.
`WebTestClient.RequestHeadersUriSpec<?>`	`get()`	Prepare an HTTP GET request.
`WebTestClient.RequestHeadersUriSpec<?>`	`head()`	Prepare an HTTP HEAD request.
`WebTestClient.RequestBodyUriSpec`	`method(HttpMethod method)`	Prepare a request for the specified `HttpMethod`.
`WebTestClient.Builder`	`mutate()`	Return a builder to mutate properties of this web test client.
`WebTestClient`	`mutateWith(WebTestClientConfigurer configurer)`	Mutate the `WebTestClient`, apply the given configurer, and build a new instance.
`WebTestClient.RequestHeadersUriSpec<?>`	`options()`	Prepare an HTTP OPTIONS request.
`WebTestClient.RequestBodyUriSpec`	`patch()`	Prepare an HTTP PATCH request.
`WebTestClient.RequestBodyUriSpec`	`post()`	Prepare an HTTP POST request.
`WebTestClient.RequestBodyUriSpec`	`put()`	Prepare an HTTP PUT request.

- 字段详细资料
  - WEBTESTCLIENT_REQUEST_ID
```
static final String WEBTESTCLIENT_REQUEST_ID
```
    The name of a request header used to assign a unique id to every request performed through the WebTestClient. This can be useful for storing contextual information at all phases of request processing (e.g. from a server-side component) under that id and later to look up that information once an ExchangeResult is available.
    另请参阅:
    常量字段值
- 方法详细资料
  - get
```
WebTestClient.RequestHeadersUriSpec<?> get()
```
    Prepare an HTTP GET request.
    返回:
    a spec for specifying the target URL
  - head
```
WebTestClient.RequestHeadersUriSpec<?> head()
```
    Prepare an HTTP HEAD request.
    返回:
    a spec for specifying the target URL
  - post
```
WebTestClient.RequestBodyUriSpec post()
```
    Prepare an HTTP POST request.
    返回:
    a spec for specifying the target URL
  - put
```
WebTestClient.RequestBodyUriSpec put()
```
    Prepare an HTTP PUT request.
    返回:
    a spec for specifying the target URL
  - patch
```
WebTestClient.RequestBodyUriSpec patch()
```
    Prepare an HTTP PATCH request.
    返回:
    a spec for specifying the target URL
  - delete
```
WebTestClient.RequestHeadersUriSpec<?> delete()
```
    Prepare an HTTP DELETE request.
    返回:
    a spec for specifying the target URL
  - options
```
WebTestClient.RequestHeadersUriSpec<?> options()
```
    Prepare an HTTP OPTIONS request.
    返回:
    a spec for specifying the target URL
  - method
```
WebTestClient.RequestBodyUriSpec method(HttpMethod method)
```
    Prepare a request for the specified HttpMethod.
    返回:
    a spec for specifying the target URL
  - mutate
```
WebTestClient.Builder mutate()
```
    Return a builder to mutate properties of this web test client.
  - mutateWith
```
WebTestClient mutateWith(WebTestClientConfigurer configurer)
```
    Mutate the WebTestClient, apply the given configurer, and build a new instance. Essentially a shortcut for:
    mutate().apply(configurer).build();
    参数:
    configurer - the configurer to apply
    返回:
    the mutated test client
  - bindToController
```
static WebTestClient.ControllerSpec bindToController(Object... controllers)
```
    Use this server setup to test one `@Controller` at a time. This option loads the default configuration of @EnableWebFlux. There are builder methods to customize the Java config. The resulting WebFlux application will be tested without an HTTP server using a mock request and response.
    参数:
    controllers - one or more controller instances to tests (specified Class will be turned into instance)
    返回:
    chained API to customize server and client config; use WebTestClient.MockServerSpec.configureClient() to transition to client config
  - bindToRouterFunction
```
static WebTestClient.RouterFunctionSpec bindToRouterFunction(RouterFunction<?> routerFunction)
```
    Use this option to set up a server from a RouterFunction. Internally the provided configuration is passed to RouterFunctions#toWebHandler. The resulting WebFlux application will be tested without an HTTP server using a mock request and response.
    参数:
    routerFunction - the RouterFunction to test
    返回:
    chained API to customize server and client config; use WebTestClient.MockServerSpec.configureClient() to transition to client config
  - bindToApplicationContext
```
static WebTestClient.MockServerSpec<?> bindToApplicationContext(ApplicationContext applicationContext)
```
    Use this option to setup a server from the Spring configuration of your application, or some subset of it. Internally the provided configuration is passed to WebHttpHandlerBuilder to set up the request processing chain. The resulting WebFlux application will be tested without an HTTP server using a mock request and response.
    Consider using the TestContext framework and @ContextConfiguration in order to efficiently load and inject the Spring configuration into the test class.
    参数:
    applicationContext - the Spring context
    返回:
    chained API to customize server and client config; use WebTestClient.MockServerSpec.configureClient() to transition to client config
  - bindToWebHandler
```
static WebTestClient.MockServerSpec<?> bindToWebHandler(WebHandler webHandler)
```
    Integration testing with a "mock" server targeting the given WebHandler.
    参数:
    webHandler - the handler to test
    返回:
    chained API to customize server and client config; use WebTestClient.MockServerSpec.configureClient() to transition to client config
  - bindToServer
```
static WebTestClient.Builder bindToServer()
```
    This server setup option allows you to connect to a running server via Reactor Netty.
    WebTestClient client = WebTestClient.bindToServer() .baseUrl("http://localhost:8080") .build();
    返回:
    chained API to customize client config
  - bindToServer
```
static WebTestClient.Builder bindToServer(ClientHttpConnector connector)
```
    A variant of bindToServer() with a pre-configured connector.
    WebTestClient client = WebTestClient.bindToServer() .baseUrl("http://localhost:8080") .build();
    返回:
    chained API to customize client config
    从以下版本开始:
    5.0.2

接口 WebTestClient

嵌套类概要

字段概要

方法概要

字段详细资料

WEBTESTCLIENT_REQUEST_ID

方法详细资料

get

head

post

put

patch

delete

options

method

mutate

mutateWith

bindToController

bindToRouterFunction

bindToApplicationContext

bindToWebHandler

bindToServer

bindToServer