java.lang.Object
- org.springframework.web.cors.DefaultCorsProcessor

所有已实现的接口:
CorsProcessor
```
public class DefaultCorsProcessor
extends Object
implements CorsProcessor
```
The default implementation of CorsProcessor, as defined by the CORS W3C recommendation.
Note that when input CorsConfiguration is null, this implementation does not reject simple or actual requests outright but simply avoid adding CORS headers to the response. CORS processing is also skipped if the response already contains CORS headers.
从以下版本开始:
4.2
作者:
Sebastien Deleuze, Rossen Stoyanchev

构造器概要
构造器
构造器说明
DefaultCorsProcessor()

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
`protected List<String>`	`checkHeaders(CorsConfiguration config, List<String> requestHeaders)`	Check the headers and determine the headers for the response of a pre-flight request.
`protected List<HttpMethod>`	`checkMethods(CorsConfiguration config, HttpMethod requestMethod)`	Check the HTTP method and determine the methods for the response of a pre-flight request.
`protected String`	`checkOrigin(CorsConfiguration config, String requestOrigin)`	Check the origin and determine the origin for the response.
`protected boolean`	`handleInternal(ServerHttpRequest request, ServerHttpResponse response, CorsConfiguration config, boolean preFlightRequest)`	Handle the given request.
`boolean`	`processRequest(CorsConfiguration config, HttpServletRequest request, HttpServletResponse response)`	Process a request given a `CorsConfiguration`.
`protected void`	`rejectRequest(ServerHttpResponse response)`	Invoked when one of the CORS checks failed.

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

构造器详细资料
- DefaultCorsProcessor
```
public DefaultCorsProcessor()
```

方法详细资料

processRequest

public boolean processRequest(@Nullable
                              CorsConfiguration config,
                              HttpServletRequest request,
                              HttpServletResponse response)
                       throws IOException

从接口复制的说明: CorsProcessor

Process a request given a CorsConfiguration.

指定者:: processRequest 在接口中 CorsProcessor
参数:: config - the applicable CORS configuration (possibly null); request - the current request; response - the current response
返回:: false if the request is rejected, true otherwise
抛出:: IOException

rejectRequest
```
protected void rejectRequest(ServerHttpResponse response)
                      throws IOException
```
Invoked when one of the CORS checks failed. The default implementation sets the response status to 403 and writes "Invalid CORS request" to the response.
抛出:
IOException

handleInternal

protected boolean handleInternal(ServerHttpRequest request,
                                 ServerHttpResponse response,
                                 CorsConfiguration config,
                                 boolean preFlightRequest)
                          throws IOException

Handle the given request.

抛出:: IOException

checkOrigin

@Nullable
protected String checkOrigin(CorsConfiguration config,
                             @Nullable
                             String requestOrigin)

Check the origin and determine the origin for the response. The default implementation simply delegates to CorsConfiguration.checkOrigin(String).

checkMethods

@Nullable
protected List<HttpMethod> checkMethods(CorsConfiguration config,
                                        @Nullable
                                        HttpMethod requestMethod)

Check the HTTP method and determine the methods for the response of a pre-flight request. The default implementation simply delegates to CorsConfiguration.checkHttpMethod(HttpMethod).

checkHeaders

@Nullable
protected List<String> checkHeaders(CorsConfiguration config,
                                    List<String> requestHeaders)

Check the headers and determine the headers for the response of a pre-flight request. The default implementation simply delegates to CorsConfiguration.checkOrigin(String).

类 DefaultCorsProcessor

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料