org.jboss.resteasy.plugins.interceptors

Class CorsFilter

java.lang.Object

org.jboss.resteasy.plugins.interceptors.CorsFilter

All Implemented Interfaces:

javax.ws.rs.container.ContainerRequestFilter, javax.ws.rs.container.ContainerResponseFilter

@PreMatching
public class CorsFilter
extends Object
implements javax.ws.rs.container.ContainerRequestFilter, javax.ws.rs.container.ContainerResponseFilter

Handles CORS requests both preflight and simple CORS requests. You must bind this as a singleton and set up allowedOrigins and other settings to use.

Version:

$Revision: 1 $

Author:

Bill Burke

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	allowCredentials
protected String	allowedHeaders
protected String	allowedMethods
protected Set<String>	allowedOrigins
protected int	corsMaxAge
protected String	exposedHeaders

Constructor Summary

Constructors

Constructor and Description
CorsFilter()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	checkOrigin(javax.ws.rs.container.ContainerRequestContext requestContext, String origin)
void	filter(javax.ws.rs.container.ContainerRequestContext requestContext)
void	filter(javax.ws.rs.container.ContainerRequestContext requestContext, javax.ws.rs.container.ContainerResponseContext responseContext)
String	getAllowedHeaders()
String	getAllowedMethods() Will allow all by default
Set<String>	getAllowedOrigins() Put "*" if you want to accept all origins
int	getCorsMaxAge()
String	getExposedHeaders()
boolean	isAllowCredentials() Defaults to true
protected void	preflight(String origin, javax.ws.rs.container.ContainerRequestContext requestContext)
void	setAllowCredentials(boolean allowCredentials)
void	setAllowedHeaders(String allowedHeaders) Will allow all by default comma delimited string for Access-Control-Allow-Headers
void	setAllowedMethods(String allowedMethods) Will allow all by default comma delimited string for Access-Control-Allow-Methods
void	setCorsMaxAge(int corsMaxAge)
void	setExposedHeaders(String exposedHeaders) comma delimited list

Methods inherited from class java.lang.Object

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

Field Detail

allowCredentials

protected boolean allowCredentials

allowedMethods

protected String allowedMethods

allowedHeaders

protected String allowedHeaders

exposedHeaders

protected String exposedHeaders

corsMaxAge

protected int corsMaxAge

allowedOrigins

protected Set<String> allowedOrigins

Constructor Detail

CorsFilter

public CorsFilter()

Method Detail

getAllowedOrigins

public Set<String> getAllowedOrigins()

Put "*" if you want to accept all origins

Returns:

isAllowCredentials

public boolean isAllowCredentials()

Defaults to true

Returns:

setAllowCredentials

public void setAllowCredentials(boolean allowCredentials)

getAllowedMethods

public String getAllowedMethods()

Will allow all by default

Returns:

setAllowedMethods

public void setAllowedMethods(String allowedMethods)

Will allow all by default comma delimited string for Access-Control-Allow-Methods

Parameters:

allowedMethods -

getAllowedHeaders

public String getAllowedHeaders()

setAllowedHeaders

public void setAllowedHeaders(String allowedHeaders)

Will allow all by default comma delimited string for Access-Control-Allow-Headers

Parameters:

allowedHeaders -

getCorsMaxAge

public int getCorsMaxAge()

setCorsMaxAge

public void setCorsMaxAge(int corsMaxAge)

getExposedHeaders

public String getExposedHeaders()

setExposedHeaders

public void setExposedHeaders(String exposedHeaders)

comma delimited list

Parameters:

exposedHeaders -

filter

public void filter(javax.ws.rs.container.ContainerRequestContext requestContext)
            throws IOException

Specified by:

filter in interface javax.ws.rs.container.ContainerRequestFilter

Throws:

IOException

filter

public void filter(javax.ws.rs.container.ContainerRequestContext requestContext,
          javax.ws.rs.container.ContainerResponseContext responseContext)
            throws IOException

Specified by:

filter in interface javax.ws.rs.container.ContainerResponseFilter

Throws:

IOException

preflight

protected void preflight(String origin,
             javax.ws.rs.container.ContainerRequestContext requestContext)
                  throws IOException

Throws:

IOException

checkOrigin

protected void checkOrigin(javax.ws.rs.container.ContainerRequestContext requestContext,
               String origin)