如何使用两个SpringResourceTemplateResolver Beans？
如何使用两个SpringResourceTemplateResolver Beans？
提问于 2022-11-02 18:04:17
由于Thymeleaf 3，Thymeleaf更喜欢使用SpringResourceTemplateResolver (https://www.thymeleaf.org/doc/articles/thymeleaf3migration.html)。所以我决定从ClassLoaderTemplateResolver转到SpringResourceTemplateResolver
@Configuration
@EnableWebMvc
public class MvcConfig implements WebMvcConfigurer {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/**").addResourceLocations("classpath:/static/");
registry.setOrder(1);
}
@Bean
public SpringResourceTemplateResolver templateResolver() {
SpringResourceTemplateResolver resolver = new SpringResourceTemplateResolver();
resolver.setPrefix("/templates/");
resolver.setSuffix(".html");
resolver.setTemplateMode(TemplateMode.HTML);
resolver.setCharacterEncoding("UTF-8");
resolver.setOrder(0);
resolver.setCheckExistence(true);
return resolver;
}
@Bean
public SpringResourceTemplateResolver templateResolver2() {
SpringResourceTemplateResolver resolver = new SpringResourceTemplateResolver();
resolver.setPrefix("/templates-2/");
resolver.setSuffix(".html");
resolver.setTemplateMode(TemplateMode.HTML);
resolver.setCharacterEncoding("UTF-8");
resolver.setOrder(1);
resolver.setCheckExistence(true);
return resolver;
}
}不幸的是，当像这样实现时，我会得到一个错误：Error resolving template [index], template might not exist or might not be accessible by any of the configured Template Resolvers。
老实说，我已经简单地用SpringResourceTemplateResolver代替了SpringResourceTemplateResolver，这是可行的。但我只找到了一个处理两个模板位置的工作解决方案，我只找到了使用ClassLoaderTemplateResolvers的过时的示例。
尝试实现Thymeleaf提供的代码片段(如这里所示)，在使用两个模板目录时，https://www.thymeleaf.org/doc/articles/thymeleaf3migration.html也不能工作，而且这段代码本身使用的是不推荐的WebMvcConfigurerAdapter。
如何使用具有两个或多个模板位置的Thymeleaf配置Spring应用程序，这些位置还没有完全过时，有什么例子吗？
Stack Overflow用户
发布于 2022-11-02 19:15:55
因此，过了一段时间，许多选拔赛，我终于得到了模板的工作。由于我的问题没有任何像样的答案，我会在网上发布我的解决方案给其他人：
@Configuration
public class ThymeleafConfig implements ApplicationContextAware {
private ApplicationContext applicationContext;
@Override
public void setApplicationContext(@Autowired ApplicationContext applicationContext) {
this.applicationContext = applicationContext;
}
@Bean
public SpringResourceTemplateResolver templateResolver() {
SpringResourceTemplateResolver templateResolver = new SpringResourceTemplateResolver();
templateResolver.setApplicationContext(this.applicationContext);
templateResolver.setPrefix("classpath:/templates-1/");
templateResolver.setSuffix(".html");
templateResolver.setTemplateMode(TemplateMode.HTML);
templateResolver.setCharacterEncoding("UTF-8");
templateResolver.setOrder(1);
templateResolver.setCheckExistence(true); /* FYI: necessary to chain TemplateResolvers */
templateResolver.setCacheable(false); /* FYI: during development -> false, so that we can see changes we make */
return templateResolver;
}
@Bean
public SpringResourceTemplateResolver templateResolver2() {
SpringResourceTemplateResolver templateResolver = new SpringResourceTemplateResolver();
templateResolver.setApplicationContext(this.applicationContext);
templateResolver.setPrefix("classpath:/templates-2/");
templateResolver.setSuffix(".html");
templateResolver.setTemplateMode(TemplateMode.HTML);
templateResolver.setCharacterEncoding("UTF-8");
templateResolver.setOrder(2);
templateResolver.setCheckExistence(true); /* FYI: necessary to chain TemplateResolvers */
templateResolver.setCacheable(false); /* FYI: during development -> false, so that we can see changes we make */
return templateResolver;
}
@Bean
public SpringTemplateEngine templateEngine() {
/* SpringTemplateEngine automatically applies SpringStandardDialect and
enables Spring's own MessageSource message resolution mechanisms. */
SpringTemplateEngine templateEngine = new SpringTemplateEngine();
templateEngine.addTemplateResolver(this.templateResolver());
templateEngine.addTemplateResolver(this.templateResolver2());
templateEngine.setEnableSpringELCompiler(true);
return templateEngine;
}
@Bean
public ViewResolver viewResolver() {
ThymeleafViewResolver viewResolver = new ThymeleafViewResolver();
viewResolver.setTemplateEngine(this.templateEngine());
viewResolver.setCharacterEncoding("UTF-8");
viewResolver.setCache(false); /* FYI: during development -> false */
viewResolver.setOrder(1);
return viewResolver;
}
}我希望这将有助于他人节省时间和神经^^。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/74293818
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