Several template locations for Thymeleaf in Spring Boot

Question

Currently Spring Boot allow one value for the Thymeleaf templates location with the spring.thymeleaf.prefix property.

The default value is classpath:/templates/.

I want to have another location for the thymeleaf templates (but keep the default one), outside the jar, for example:

spring.thymeleaf.prefix = classpath:/templates/, file:/resources/templates

Do i have to define another template resolver for the new location i want ?

Answer 1

Define the setting in the application.properties file

spring.thymeleaf.templateResolverOrder=1 

Now in your custom Bean which creates ITemplateResolver set order to 0 along with prefix and suffix. This way spring boot will listen to both places

Setting order to 0 is important

An example of bean creation can be

@Bean
public ClassLoaderTemplateResolver emailTemplateResolver() {
    ClassLoaderTemplateResolver emailTemplateResolver = new ClassLoaderTemplateResolver();
    emailTemplateResolver.setPrefix("mails/");
    emailTemplateResolver.setSuffix(".html");
    emailTemplateResolver.setTemplateMode(TemplateMode.HTML);
    emailTemplateResolver.setCharacterEncoding("UTF-8");
    emailTemplateResolver.setOrder(0);
    emailTemplateResolver.setCheckExistence(true);

    return emailTemplateResolver;
}

MyExample