This small command line tool can be used to warm CDNs or website caches, based on a sitemap.

USAGE:
    heater [OPTIONS] <sitemap_url>

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

OPTIONS:
        --header <HEADER:VALUE>...           header variation
        --language <IEFT language tag>...    language tags will be used to generate all possible permutations of these
                                             languages, including their order

ARGS:
    <sitemap_url>    sitemap URL

For now, it can be simply installed globally via cargo install heater.

• heater http://site/sitemap.xml will read the pages in the sitemap and request all of them

• heater http://site/sitemap.xml --header accept-language:en will set the accept-language header to en for the requests. Any header can be set.

• heater http://site/sitemap.xml --header accept-language:en --header accept-language:de will request all the pages with both possible accept-language headers.

• heater http://site/sitemap.xml --language de --language en will request accept-language with permutations for these languages: de, en, en, de, en,de.