如何在Tomcat中调试领域功能？ [英] How to debug realm feature in Tomcat?

问题描述

我已将server.xml主机部分中的域设置设置为以下内容：

I have set the realm setting in server.xml host section to something like this:

<Realm  className="org.apache.catalina.realm.JDBCRealm"  driverName="org.gjt.mm.mysql.Driver"  
         connectionURL="jdbc:mysql://localhost:3306/test" connectionName="test" connectionPassword="test"  
             userTable="users" userNameCol="user_name" userCredCol="user_pass" userRoleTable="user_roles" 
       roleNameCol="user_role" />

同样在web.xml中：

Also in web.xml:

<security-role>
    <role-name>ADMIN</role-name>
</security-role>

<security-constraint>  
    <web-resource-collection>  
        <web-resource-name>critical</web-resource-name>  
        <url-pattern>/admin/*</url-pattern>  
        <http-method>GET</http-method>  
        <http-method>POST</http-method>  
    </web-resource-collection>  
    <auth-constraint>  
        <role-name>ADMIN</role-name>  
    </auth-constraint>  
</security-constraint>  

<login-config>  
    <auth-method>FORM</auth-method>  
    <form-login-config>  
        <form-login-page>/login.jsp</form-login-page>  
        <form-error-page>/error.jsp</form-error-page>  
    </form-login-config>  
</login-config> 

我有数据库设置。但是当env熏制了login.jsp时，即使我输入了正确的密码，我也被重定向到error.jsp

And I have the databased set up. However when login.jsp is envoked, even I entered the right password I was redirected to error.jsp

我想知道是否有办法找到错误的过程中这个过程。我可以在Eclipse或任何其他可能解决问题的提示中执行此操作吗？

I want to know if there is a way to find what's wrong during the process. Can I do it in Eclipse or any other hints that may solve the problem?

推荐答案

从领域验证中获取调试信息步骤，请按照以下步骤操作。

To get the debug information form the Realm authentication steps, follow this procedure.

定义Realm时，请在定义中添加debug =9。

When you define your Realm, add debug="9" to the definition.

您还需要将其添加到logging.properties文件中：

You also need to add this to your logging.properties file:

org.apache.catalina.realm.level = ALL
org.apache.catalina.realm.useParentHandlers = true
org.apache.catalina.authenticator.level = ALL
org.apache.catalina.authenticator.useParentHandlers = true

您可能还需要添加此项，以防止缓冲日志。如果你这样做，请记得在完成调试后将其删除。

You may also need to add this, to prevent bufferring of the logs. If you do, remember to remove it after you've finished debugging.

1catalina.org.apache.juli.FileHandler.bufferSize = -1

现在，领域的调试日志应该最终出现在catalina.out文件中。

Now, the debug logs for the realms should end up in the catalina.out file.

这篇关于如何在Tomcat中调试领域功能？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！