Grails No thread-bound request found 错误？

Question

按照 spring securty 和 saml 插件教程，我创建了一个简单的应用程序。

这是我创建简单的 hello world 应用所遵循的教程的链接。

http://grails-plugins.github.io/grails-spring-security-core/2.0.x/guide/tutorials.html

https://www.wave-access.com/public_en/blog/2014/june/23/how-we-configured-saml-20-on-grails.aspx

我终于可以配置 saml 插件了。

应用程序现在运行但抛出 500 运行时错误，如下所示。

我环顾了一段时间，没有找到任何有用的解决方案。该应用程序和插件都很旧，因为我必须使用 grails 2.2。

我正在使用 grails 2.2。

感谢任何有关导致此未发现线程绑定请求异常的原因的见解。

我已在 github 上发布代码供您参考

https://github.com/learningcscience/saml

谢谢！

|Loading Grails 2.2.0
No mavenInfo file found.
|Configuring classpath
.
|Environment set to development
.................................
|Packaging Grails application
....
|Compiling 1 source files
.............
|Running Grails application

Configuring Spring Security Core ...
... finished configuring Spring Security Core

Configuring Spring Security SAML ...
Registering metadata key: ping and value: security/idp-local.xml
...finished configuring Spring Security SAML
|Server running. Browse to http://localhost:8080/bookstore
Error |
2021-09-19 12:47:23,330 [http-bio-8080-exec-3] ERROR [/bookstore].[gsp]  - Servlet.service() for servlet [gsp] in context with path [/bookstore] threw exception
Message: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside of the originally receiving thread? If you are actually operating within a web request and still receive this message, your code is probably running outside of DispatcherServlet/DispatcherPortlet: In this case, use RequestContextListener or RequestContextFilter to expose the current request.
    Line | Method
->> 1152 | runWorker in java.util.concurrent.ThreadPoolExecutor
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
|    622 | run       in java.util.concurrent.ThreadPoolExecutor$Worker
^    748 | run . . . in java.lang.Thread

Error |
2021-09-19 12:47:24,146 [http-bio-8080-exec-2] ERROR [/bookstore].[default]  - Servlet.service() for servlet [default] in context with path [/bookstore] threw exception
Message: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside of the originally receiving thread? If you are actually operating within a web request and still receive this message, your code is probably running outside of DispatcherServlet/DispatcherPortlet: In this case, use RequestContextListener or RequestContextFilter to expose the current request.
    Line | Method
->> 1152 | runWorker in java.util.concurrent.ThreadPoolExecutor
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
|    622 | run       in java.util.concurrent.ThreadPoolExecutor$Worker
^    748 | run . . . in java.lang.Thread

Answer 1

快速查看您的配置后，您似乎尚未完成 SAML on GRAILS 教程的第 3 步：

3.密钥管理器设置

• [....]
• 下载 sp.xml 并将其保存在 grails-app/conf/security/文件夹中。将我们在 OpenAM 服务器配置中生成的 ipd.xml 复制到同一文件夹中。在 Config.groovy 中添加 sp 和 idp 设置：

grails.plugins.springsecurity.saml.metadata.sp.file = 'security/sp.xml'
        grails.plugins.springsecurity.saml.metadata.providers = [idp: 'security/idp.xml']
        grails.plugins.springsecurity.saml.metadata.defaultIdp = 'idp'
        grails.plugins.springsecurity.saml.metadata.sp.defaults = [
            local: true,
            alias: 'localSp',
            securityProfile: 'metaiop',
            signingKey: 'apollo',
            encryptionKey: 'apollo',
            requireArtifactResolveSigned: true,
            requireLogoutRequestSigned: true,
            requireLogoutResponseSigned: true
        ]

请注意，教程中说“复制 ipd.xml”，这可能是一个错字。应该改为idp.xml 吗？