How to set the template path for freemarker loading?

In Freemarker, you can set the template path by configuring the freemarker.template.Configuration object. Here is a common way to do this:

1. Setting up the system.

import freemarker.template.Configuration;

Configuration cfg = new Configuration(Configuration.VERSION_2_3_31);

1. Set the template path:

// 设置模板文件夹路径
cfg.setDirectoryForTemplateLoading(new File("path/to/templates"));

// 或者，设置类路径下的模板文件夹路径
cfg.setClassForTemplateLoading(getClass(), "/templates");

1. Fetch template files:

Template template = cfg.getTemplate("templateName.ftl");

In the above code, “path/to/templates” refers to the absolute path of the templates folder, while “/templates” refers to the relative path within the classpath.

Please be aware of the location and access permissions of template files when setting the template path.