Nuñ*_*ada 0 spring spring-mvc spring-el thymeleaf spring-boot
我有一个带有以下 pom.xml 的 SpringBoot 应用程序:
\n\n...\n<parent>\n <groupId>org.springframework.boot</groupId>\n <artifactId>spring-boot-starter-parent</artifactId>\n <version>2.0.6.RELEASE</version>\n <relativePath/> \n </parent>\n\n<!-- Spring Security -->\n <dependency>\n <groupId>org.thymeleaf.extras</groupId>\n <artifactId>thymeleaf-extras-springsecurity4</artifactId>\n </dependency>\n...\nRun Code Online (Sandbox Code Playgroud)\n\n并且运行良好。\n然后我将 SpringBoot 版本更新为
\n\n...\n <parent>\n <groupId>org.springframework.boot</groupId>\n <artifactId>spring-boot-starter-parent</artifactId>\n <version>2.1.0.RELEASE</version>\n <relativePath/> \n </parent>\n\n <dependency>\n <groupId>org.thymeleaf.extras</groupId>\n <artifactId>thymeleaf-extras-springsecurity4</artifactId>\n <version>3.0.4.RELEASE</version> \n </dependency>\n...\nRun Code Online (Sandbox Code Playgroud)\n\n我在 1 个模板中收到此错误:
\n\nException evaluating SpringEL expression: "#authorization.expression(\'hasRole(\'\'ROLE_ADMIN\'\')\')" (template: "tdk/common/menu" - line 87, col 21)\nRun Code Online (Sandbox Code Playgroud)\n\n这里是模板:
\n\n <li th:if="${#authorization.expression(\'hasRole(\'\'ROLE_ADMIN\'\')\')}" class="menu-principal pure-menu-item" th:classappend="${activeMenuItem == \xe2\x80\x98tdkMessages\'} ? pure-menu-selected">\n <a href=\xe2\x80\x9c/tdk/list" class="pure-menu-link">\n <i class="fas fa-cloud-download-alt fa-lg fa-fw"></i> tdk\n </a>\n </li>\nRun Code Online (Sandbox Code Playgroud)\n
Thymeleaf 现在有一种针对 Spring Security 5 的特殊扩展/方言。您需要使用它来代替 Spring Security 4 的扩展/方言。
<dependency>
<groupId>org.thymeleaf.extras</groupId>
<artifactId>thymeleaf-extras-springsecurity5</artifactId>
</dependency>
Run Code Online (Sandbox Code Playgroud)
应该可以解决问题,它<version>是由 Spring Boot 管理的,所以你不需要添加它。
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