java.lang.Object
- org.springframework.web.server.adapter.DefaultServerWebExchange

所有已实现的接口:
ServerWebExchange
直接已知子类:
MockServerWebExchange
```
public class DefaultServerWebExchange
extends Object
implements ServerWebExchange
```
Default implementation of ServerWebExchange.
从以下版本开始:
5.0
作者:
Rossen Stoyanchev

嵌套类概要
- 从接口继承的嵌套类/接口 org.springframework.web.server.ServerWebExchange
  ServerWebExchange.Builder

字段概要
- 从接口继承的字段 org.springframework.web.server.ServerWebExchange
  LOG_ID_ATTRIBUTE

构造器概要

构造器
构造器	说明
`DefaultServerWebExchange(ServerHttpRequest request, ServerHttpResponse response, WebSessionManager sessionManager, ServerCodecConfigurer codecConfigurer, LocaleContextResolver localeContextResolver)`

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`addUrlTransformer(Function<String,String> transformer)`	Register an additional URL transformation function for use with `ServerWebExchange.transformUrl(java.lang.String)`.
`boolean`	`checkNotModified(String etag)`	An overloaded variant of `ServerWebExchange.checkNotModified(String, Instant)` with an `ETag` (entity tag) value only.
`boolean`	`checkNotModified(String etag, Instant lastModified)`	Check whether the requested resource has been modified given the supplied `ETag` (entity tag) and last-modified timestamp as determined by the application.
`boolean`	`checkNotModified(Instant lastModified)`	An overloaded variant of `ServerWebExchange.checkNotModified(String, Instant)` with a last-modified timestamp only.
`ApplicationContext`	`getApplicationContext()`	Return the `ApplicationContext` associated with the web application, if it was initialized with one via `WebHttpHandlerBuilder.applicationContext(ApplicationContext)`.
`Map<String,Object>`	`getAttributes()`	Return a mutable map of request attributes for the current exchange.
`reactor.core.publisher.Mono<MultiValueMap<String,String>>`	`getFormData()`	Return the form data from the body of the request if the Content-Type is `"application/x-www-form-urlencoded"` or an empty map otherwise.
`LocaleContext`	`getLocaleContext()`	Return the `LocaleContext` using the configured `LocaleContextResolver`.
`String`	`getLogPrefix()`	Return a log message prefix to use to correlate messages for this exchange.
`reactor.core.publisher.Mono<MultiValueMap<String,Part>>`	`getMultipartData()`	Return the parts of a multipart request if the Content-Type is `"multipart/form-data"` or an empty map otherwise.
`<T extends Principal> reactor.core.publisher.Mono<T>`	`getPrincipal()`	Return the authenticated user for the request, if any.
`ServerHttpRequest`	`getRequest()`	Return the current HTTP request.
`ServerHttpResponse`	`getResponse()`	Return the current HTTP response.
`reactor.core.publisher.Mono<WebSession>`	`getSession()`	Return the web session for the current request.
`boolean`	`isNotModified()`	Returns `true` if the one of the `checkNotModified` methods in this contract were used and they returned true.
`String`	`transformUrl(String url)`	Transform the given url according to the registered transformation function(s).

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.springframework.web.server.ServerWebExchange
getAttribute, getAttributeOrDefault, getRequiredAttribute, mutate

- 构造器详细资料
  - DefaultServerWebExchange
```
public DefaultServerWebExchange(ServerHttpRequest request,
                                ServerHttpResponse response,
                                WebSessionManager sessionManager,
                                ServerCodecConfigurer codecConfigurer,
                                LocaleContextResolver localeContextResolver)
```
- 方法详细资料
  - getRequest
```
public ServerHttpRequest getRequest()
```
    从接口复制的说明: ServerWebExchange
    Return the current HTTP request.
    指定者:
    getRequest 在接口中 ServerWebExchange
  - getResponse
```
public ServerHttpResponse getResponse()
```
    从接口复制的说明: ServerWebExchange
    Return the current HTTP response.
    指定者:
    getResponse 在接口中 ServerWebExchange
  - getAttributes
```
public Map<String,Object> getAttributes()
```
    从接口复制的说明: ServerWebExchange
    Return a mutable map of request attributes for the current exchange.
    指定者:
    getAttributes 在接口中 ServerWebExchange
  - getSession
```
public reactor.core.publisher.Mono<WebSession> getSession()
```
    从接口复制的说明: ServerWebExchange
    Return the web session for the current request. Always guaranteed to return an instance either matching to the session id requested by the client, or with a new session id either because the client did not specify one or because the underlying session had expired. Use of this method does not automatically create a session. See WebSession for more details.
    指定者:
    getSession 在接口中 ServerWebExchange
  - getPrincipal
```
public <T extends Principal> reactor.core.publisher.Mono<T> getPrincipal()
```
    从接口复制的说明: ServerWebExchange
    Return the authenticated user for the request, if any.
    指定者:
    getPrincipal 在接口中 ServerWebExchange
  - getFormData
```
public reactor.core.publisher.Mono<MultiValueMap<String,String>> getFormData()
```
    从接口复制的说明: ServerWebExchange
    Return the form data from the body of the request if the Content-Type is "application/x-www-form-urlencoded" or an empty map otherwise.
    Note: calling this method causes the request body to be read and parsed in full and the resulting MultiValueMap is cached so that this method is safe to call more than once.
    指定者:
    getFormData 在接口中 ServerWebExchange
  - getMultipartData
```
public reactor.core.publisher.Mono<MultiValueMap<String,Part>> getMultipartData()
```
    从接口复制的说明: ServerWebExchange
    Return the parts of a multipart request if the Content-Type is "multipart/form-data" or an empty map otherwise.
    Note: calling this method causes the request body to be read and parsed in full and the resulting MultiValueMap is cached so that this method is safe to call more than once.
    Note:the contents of each part is not cached, and can only be read once.
    指定者:
    getMultipartData 在接口中 ServerWebExchange
  - getLocaleContext
```
public LocaleContext getLocaleContext()
```
    从接口复制的说明: ServerWebExchange
    Return the LocaleContext using the configured LocaleContextResolver.
    指定者:
    getLocaleContext 在接口中 ServerWebExchange
  - getApplicationContext
```
@Nullable
public ApplicationContext getApplicationContext()
```
    从接口复制的说明: ServerWebExchange
    Return the ApplicationContext associated with the web application, if it was initialized with one via WebHttpHandlerBuilder.applicationContext(ApplicationContext).
    指定者:
    getApplicationContext 在接口中 ServerWebExchange
    另请参阅:
    WebHttpHandlerBuilder.applicationContext(ApplicationContext)
  - isNotModified
```
public boolean isNotModified()
```
    从接口复制的说明: ServerWebExchange
    Returns true if the one of the checkNotModified methods in this contract were used and they returned true.
    指定者:
    isNotModified 在接口中 ServerWebExchange
  - checkNotModified
```
public boolean checkNotModified(Instant lastModified)
```
    从接口复制的说明: ServerWebExchange
    An overloaded variant of ServerWebExchange.checkNotModified(String, Instant) with a last-modified timestamp only.
    指定者:
    checkNotModified 在接口中 ServerWebExchange
    参数:
    lastModified - the last-modified time
    返回:
    whether the request qualifies as not modified
  - checkNotModified
```
public boolean checkNotModified(String etag)
```
    从接口复制的说明: ServerWebExchange
    An overloaded variant of ServerWebExchange.checkNotModified(String, Instant) with an ETag (entity tag) value only.
    指定者:
    checkNotModified 在接口中 ServerWebExchange
    参数:
    etag - the entity tag for the underlying resource.
    返回:
    true if the request does not require further processing.
  - checkNotModified
```
public boolean checkNotModified(@Nullable
                                String etag,
                                Instant lastModified)
```
    从接口复制的说明: ServerWebExchange
    Check whether the requested resource has been modified given the supplied ETag (entity tag) and last-modified timestamp as determined by the application. Also transparently prepares the response, setting HTTP status, and adding "ETag" and "Last-Modified" headers when applicable. This method works with conditional GET/HEAD requests as well as with conditional POST/PUT/DELETE requests.
    Note: The HTTP specification recommends setting both ETag and Last-Modified values, but you can also use #checkNotModified(String) or ServerWebExchange.checkNotModified(Instant).
    指定者:
    checkNotModified 在接口中 ServerWebExchange
    参数:
    etag - the entity tag that the application determined for the underlying resource. This parameter will be padded with quotes (") if necessary.
    lastModified - the last-modified timestamp that the application determined for the underlying resource
    返回:
    true if the request does not require further processing.
  - transformUrl
```
public String transformUrl(String url)
```
    从接口复制的说明: ServerWebExchange
    Transform the given url according to the registered transformation function(s). By default, this method returns the given url, though additional transformation functions can by registered with ServerWebExchange.addUrlTransformer(java.util.function.Function<java.lang.String, java.lang.String>)
    指定者:
    transformUrl 在接口中 ServerWebExchange
    参数:
    url - the URL to transform
    返回:
    the transformed URL
  - addUrlTransformer
```
public void addUrlTransformer(Function<String,String> transformer)
```
    从接口复制的说明: ServerWebExchange
    Register an additional URL transformation function for use with ServerWebExchange.transformUrl(java.lang.String). The given function can be used to insert an id for authentication, a nonce for CSRF protection, etc.
    Note that the given function is applied after any previously registered functions.
    指定者:
    addUrlTransformer 在接口中 ServerWebExchange
    参数:
    transformer - a URL transformation function to add
  - getLogPrefix
```
public String getLogPrefix()
```
    从接口复制的说明: ServerWebExchange
    Return a log message prefix to use to correlate messages for this exchange. The prefix is based on the value of the attribute ServerWebExchange.LOG_ID_ATTRIBUTE along with some extra formatting so that the prefix can be conveniently prepended with no further formatting no separators required.
    指定者:
    getLogPrefix 在接口中 ServerWebExchange
    返回:
    the log message prefix or an empty String if the ServerWebExchange.LOG_ID_ATTRIBUTE is not set.

类 DefaultServerWebExchange

嵌套类概要

从接口继承的嵌套类/接口 org.springframework.web.server.ServerWebExchange

字段概要

从接口继承的字段 org.springframework.web.server.ServerWebExchange

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 org.springframework.web.server.ServerWebExchange

构造器详细资料

DefaultServerWebExchange

方法详细资料

getRequest

getResponse

getAttributes

getSession

getPrincipal

getFormData

getMultipartData

getLocaleContext

getApplicationContext

isNotModified

checkNotModified

checkNotModified

checkNotModified

transformUrl

addUrlTransformer

getLogPrefix