你好-救救Shiro

Question

我的应用程序没有准备好shiro.ini。我使用的是VRaptor框架，只是不是这个速度慢的shiro.ini。这是在类路径上的，并且不会读取。

public LoginController()  {
   Factory<SecurityManager> factory = new IniSecurityManagerFactory();
   SecurityManager securityManager = factory.getInstance();
   SecurityUtils.setSecurityManager(securityManager);
}
public boolean autenticar(String email, String password, Boolean rememberMe) throws NoSuchAlgorithmException, UnsupportedEncodingException {
    UsernamePasswordToken token = new UsernamePasswordToken(email, password);
    token.setRememberMe(true);
    Subject subject = SecurityUtils.getSubject();

    try {
        subject.login(token);

    } catch ( UnknownAccountException uae ) { 
        System.out.println(uae.getMessage());
    } catch ( IncorrectCredentialsException ice ) {
        System.out.println(ice.getMessage());
    } catch ( LockedAccountException lae ) {
        System.out.println(lae.getMessage());
    } catch ( ExcessiveAttemptsException eae ){
        System.out.println(eae.getMessage());
    }
    result.redirectTo(LoginController.class).admin();
    return false;
}

src/main/webapp/web-inf/shiro.ini

我使用一个名为vraptor的框架。我把shiro依赖项和.ini文件放在一起，它就是这个错误。

GRAVE: Servlet.service() for servlet [default] in context with path [/vraptor-andre] threw exception [net.vidageek.mirror.exception.ReflectionProviderException: Could not invoke method autenticar] with root cause
java.lang.IllegalStateException: Configuration error:  No realms have been configured!  One or more realms must be present to execute an authentication attempt.
    at org.apache.shiro.authc.pam.ModularRealmAuthenticator.assertRealmsConfigured(ModularRealmAuthenticator.java:161)
    at org.apache.shiro.authc.pam.ModularRealmAuthenticator.doAuthenticate(ModularRealmAuthenticator.java:264)
    at org.apache.shiro.authc.AbstractAuthenticator.authenticate(AbstractAuthenticator.java:198)
    at org.apache.shiro.mgt.AuthenticatingSecurityManager.authenticate(AuthenticatingSecurityManager.java:106)
    at org.apache.shiro.mgt.DefaultSecurityManager.login(DefaultSecurityManager.java:270)
    at org.apache.shiro.subject.support.DelegatingSubject.login(DelegatingSubject.java:256)
    at br.com.genius.shiro.controller.LoginController.autenticar(LoginController.java:55)

shiro.ini

[main]

authc.loginUrl = /login
jdbcRealm = br.com.genius.shiro.auth.MyCustomRealm
sha256Matcher = org.apache.shiro.authc.credential.Sha256CredentialsMatcher
sha256Matcher.storedCredentialsHexEncoded = false  
sha256Matcher.hashIterations = 1024  
jdbcRealm.credentialsMatcher = $sha256Matcher  
jdbcRealm.authenticationQuery = SELECT password, salt FROM User WHERE email = ?
jdbcRealm.permissionsLookupEnabled = true
jdbcRealm.userRolesQuery = select roleName from UserRole where email = ?
jdbcRealm.permissionsQuery = select permission from RolesPermission where    roleName = ?
ds = com.mysql.jdbc.jdbc2.optional.MysqlDataSource
ds.serverName = x.x.x.x
ds.user = xxxx
ds.password = xxxx
ds.databaseName = data
jdbcRealm.dataSource=$ds
authc.usernameParam = email
authc.passwordParam = password
authc.failureKeyAttribute = shiroLoginFailure
builtInCacheManager = org.apache.shiro.cache.MemoryConstrainedCacheManager
securityManager.cacheManager = $builtInCacheManager
securityManager.realms = $jdbcRealm
[urls]  
/login = authc
/logout = logout
/admin/** = user, roles[admin]
/guest/** = user, roles[guest]`

在shiro.ini中，当将其作为内部错误进行身份验证时，无法识别并且没有它的情况下会出现此错误

`The server encountered an internal error that prevented it from fulfilling this request.`


javax.enterprise.event.ObserverException
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
java.lang.reflect.Constructor.newInstance(Unknown Source)
java.lang.Class.newInstance(Unknown Source)

日志记录:org/apache/commons/ com.google.common.util.concurrent.ExecutionError: /LogFactory com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2197) com.google.common.cache.LocalCache.get(LocalCache.java:3932) com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3936) com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4806) java.lang.NoClassDefFoundError org.jboss.weld.util.cache.LoadingCacheUtilsorg.jboss.weld.util.cache.LoadingCacheUtils.getCastCacheValue(LoadingCacheUtils.java:80) org.jboss.weld.bean.proxy.ClientProxyProvider.getClientProxy(ClientProxyProvider.java:204) org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:727) org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:753)的.getCacheValue(LoadingCacheUtils.java:52)

Answer 1

如果您的应用程序在类路径上查找shiro.ini，那么目录src/main/webapp/web不是放置它的正确路径。

看起来你在使用maven，如果是这样的话，它应该放在src/main/resources中。在生成的webapp中，它应该在WEB-INF/classes中结束