Send an HTML file called `index.html` as a multipart form request, and get the resulting PDF file. You can optionally include `header.html` and `footer.html` files as part of the request as well. An example `index.html` file can be as follows: ```html My PDF

Hello world!

``` You may also add a header and/or a footer in the resulting PDF by sending a file named `header.html` and `footer.html` respectively. Both the header and the footer files has to be a complete HTML document. An example `footer.html` can be as follows: ```html

``` The following classes will allow you to inject printing values in your document: - `date`: Formatted print date. - `title`: Document title. - `pageNumber`: Current page number. - `totalPage`: Total pages in the document. There are some limitations with header and footer files: - JavaScript is not executed. - External resources are not loaded. - The CSS properties are independant of the ones used in the `index.html` file. - `footer.html` CSS properties override the ones from `header.html`. - Only fonts installed in the Docker image are loaded (see the fonts section) - Images only work using a `base64` encoded source, e.g. `

How to send a file?