org.springframework.web.cors.reactive

Class UrlBasedCorsConfigurationSource

java.lang.Object

org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource

All Implemented Interfaces:

CorsConfigurationSource

public class UrlBasedCorsConfigurationSource
extends java.lang.Object
implements CorsConfigurationSource

Provide a per reactive request CorsConfiguration instance based on a collection of CorsConfiguration mapped on path patterns.

Exact path mapping URIs (such as "/admin") are supported as well as Ant-style path patterns (such as "/admin/**").

Since:

5.0

Author:

Sebastien Deleuze, Brian Clozel

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<PathPattern,CorsConfiguration>	corsConfigurations
private PathPatternParser	patternParser

Constructor Summary

Constructors

Constructor and Description
UrlBasedCorsConfigurationSource() Construct a new UrlBasedCorsConfigurationSource instance with default PathPatternParser.
UrlBasedCorsConfigurationSource(PathPatternParser patternParser) Construct a new UrlBasedCorsConfigurationSource instance from the supplied PathPatternParser.

Method Summary

Modifier and Type	Method and Description
CorsConfiguration	getCorsConfiguration(ServerWebExchange exchange) Return a CorsConfiguration based on the incoming request.
void	registerCorsConfiguration(java.lang.String path, CorsConfiguration config) Register a CorsConfiguration for the specified path pattern.
void	setCorsConfigurations(java.util.Map<java.lang.String,CorsConfiguration> corsConfigurations) Set CORS configuration based on URL patterns.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

corsConfigurations

private final java.util.Map<PathPattern,CorsConfiguration> corsConfigurations

patternParser

private final PathPatternParser patternParser

Constructor Detail

UrlBasedCorsConfigurationSource

public UrlBasedCorsConfigurationSource()

Construct a new UrlBasedCorsConfigurationSource instance with default PathPatternParser.

Since:

5.0.6

UrlBasedCorsConfigurationSource

public UrlBasedCorsConfigurationSource(PathPatternParser patternParser)

Construct a new UrlBasedCorsConfigurationSource instance from the supplied PathPatternParser.

Method Detail

setCorsConfigurations

public void setCorsConfigurations(@Nullable
                                  java.util.Map<java.lang.String,CorsConfiguration> corsConfigurations)

Set CORS configuration based on URL patterns.

registerCorsConfiguration

public void registerCorsConfiguration(java.lang.String path,
                                      CorsConfiguration config)

Register a CorsConfiguration for the specified path pattern.

getCorsConfiguration

@Nullable
public CorsConfiguration getCorsConfiguration(ServerWebExchange exchange)

Description copied from interface: CorsConfigurationSource

Return a CorsConfiguration based on the incoming request.

Specified by:

getCorsConfiguration in interface CorsConfigurationSource

Returns:

the associated CorsConfiguration, or null if none