这是我第一个使用Struts2的项目。我正在使用常规插件并在Wildfly上运行整个事情。我已经创建了一些操作，比如user-registration.action，它们运行正常。但是，一旦我添加了安全性，我就开始在标题中得到错误。当我尝试登录时会发生这种情况。登录页面永远不会出现，而是我收到错误。
这是我的web.xml的相关部分
<welcome-file-list>
<welcome-file>/index.action</welcome-file>
</welcome-file-list>
<security-constraint>
<web-resource-collection>
<web-resource-name>SecurePages</web-resource-name>
<description>All secure pages</description>
<url-pattern>/secure/*</url-pattern>
<http-method>POST</http-method>
<http-method>GET</http-method>
</web-resource-collection>
<auth-constraint>
<role-name>Security Admin</role-name>
</auth-constraint>
<user-data-constraint>
<description>SSL not required</description>
<transport-guarantee>NONE</transport-guarantee>
</user-data-constraint>
</security-constraint>
<security-constraint>
<display-name>No direct JSP access</display-name>
<web-resource-collection>
<web-resource-name>No-JSP</web-resource-name>
<url-pattern>*.jsp</url-pattern>
</web-resource-collection>
<auth-constraint>
<role-name>no-users</role-name>
</auth-constraint>
</security-constraint>
<login-config>
<auth-method>FORM</auth-method>
<form-login-config>
<form-login-page>/login.action</form-login-page>
<form-error-page>/login-failed.action</form-error-page>
</form-login-config>
</login-config>
这是Struts2显示主页的操作。有用。它映射到/context/index.action，它位于web.xml中的欢迎文件列表中
@Result(name = "success", type = "tiles", location = "index")
public class IndexAction extends ActionSupport
{
public String execute() throws Exception
{
return SUCCESS;
}
}
这是显示登录页面的代码。如果我直接访问它，比如/context/login.action，它会成功显示登录页面。但是，如果我真的尝试登录，则不会显示。
@Result(name = "success", type = "tiles", location = "login")
public class LoginAction extends ActionSupport
{
public String execute()
{
return SUCCESS;
}
}
这是在登录后要执行的Struts2操作。这映射到/context/secure/secure-index.action。这是＆＃34;登录＆＃34;主页菜单栏上的菜单项。
@Result(name = "success", type = "tiles", location = "secure_index")
public class SecureIndexAction extends ActionSupport
{
public String execute() throws Exception
{
return SUCCESS;
}
}
这是堆栈跟踪：
ERROR [io.undertow.request] (default task-5) UT005023: Exception handling request to /campaigner-security/login.action: java.lang.IllegalStateException: UT010019: Response already commited
at io.undertow.servlet.spec.HttpServletResponseImpl.sendError(HttpServletResponseImpl.java:124) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.servlet.spec.HttpServletResponseImpl.sendError(HttpServletResponseImpl.java:167) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:61) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:33) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:63) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:261) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:247) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:76) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:166) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:197) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:759) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_71]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_71]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_71]
如果直接使用，login.action和login-failed.action可以正常工作。
我需要做些什么来解决这个问题？
答案 0 :(得分：0)