谁能告诉我如何迁移keycloak和spring security。我已经按照http://keycloak.github.io/docs/userguide/keycloak-server/html/ch08.html#spring-security-adapter中的步骤进行操作。但它不起作用。我需要编写自己的提供程序吗？
我原来的 spring-security.xml
<beans:beans xmlns="http://www.springframework.org/schema/security"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security-3.2.xsd"
>
<http use-expressions="true">
<intercept-url pattern="/index" access="isAuthenticated()" />
<intercept-url pattern="/tasks" access="isAuthenticated()" />
<intercept-url pattern="/dashboard" access="isAuthenticated()" />
<intercept-url pattern="/resetPassword" access="isAuthenticated()" />
<intercept-url pattern="/settings/**" access="isAuthenticated()" />
<intercept-url pattern="/" access="isAuthenticated()" />
<intercept-url pattern="/sam/**" access="hasRole('mym_security_permission-002')" />
<intercept-url pattern="/admin/**" access="hasRole('mym_security_permission-005')" />
<intercept-url pattern="/committee/**" access="isAuthenticated()" />
<intercept-url pattern="/member/**" access="isAuthenticated()" />
<intercept-url pattern="/attachment/download/**" access="isAuthenticated()" />
<!-- access denied page -->
<access-denied-handler error-page="/403" />
<form-login
login-page="/login"
login-processing-url="/perform_login"
authentication-failure-url="/login?error"
authentication-success-handler-ref="customAuthenticationSuccessHandler"
username-parameter="username"
password-parameter="password"
always-use-default-target="true"
/>
<!--success-handler-ref="customLogoutSuccessHandler" -->
<logout
logout-url="/perform_logout"
delete-cookies="true"
invalidate-session="true"
/>
<!-- enable csrf protection -->
<csrf/>
<session-management>
<concurrency-control max-sessions="1" />
</session-management>
</http>
<authentication-manager alias="authenticationManager" erase-credentials="false">
<authentication-provider ref="customAuthenticationProvider" />
</authentication-manager>
</beans:beans>
我将此 xml 更改为 keycloak 用户指南提供的 xml。我把 keycloak.json 放在 web-inf 中。
在我对keycloak进行配置之后。我尝试访问我的页面，然后会出现如下错误页面：
我们很抱歉 ...
无效参数：redirect_uri