Zig

Create MIME Containing HTML

Calls SetBodyFromHtml to load HTML into the MIME body. Also sets the Content-Type header to "text/html", and the Content-Transfer-Encoding to an appropriate transfer encoding based on the characters found in the HTML.

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Zig

const std = @import("std");
const chilkat = @import("chilkat");

pub fn main(init: std.process.Init) !void {
    const alloc = init.arena.allocator();

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    const mime = try chilkat.Mime.init();
    defer mime.deinit();

    // Add a few header fields:
    try mime.addHeaderField("Description", "this is a test");
    try mime.addHeaderField("MyId", "123");

    const html_doc = "<html><body>Test</body></html>";

    // Set the MIME body via SetBodyFromHtml.  This also
    // has the intended side-effect of adding the Content-Type
    // and Content-Transfer-Encoding headers.
    try mime.setBodyFromHtml(html_doc);

    std.debug.print("{s}\n", .{try mime.getMime(alloc)});

    // The MIME should look like this:

    // Description: this is a test
    // MyId: 123
    // Content-Type: text/html;
    // Content-Transfer-Encoding: 7bit
    //
    // <html><body>Test</body></html>

    // Note: The Content-Transfer-Encoding may be changed.
    // For example, to use "base64", do this:
    mime.setEncoding("base64");

    // Show the MIME again, this time using the base64
    // transfer encoding:
    std.debug.print("{s}\n", .{try mime.getMime(alloc)});

    // It should look like this:

    // Description: this is a test
    // MyId: 123
    // Content-Type: text/html;
    // Content-Transfer-Encoding: base64
    //
    // PGh0bWw+PGJvZHk+VGVzdDwvYm9keT48L2h0bWw+
}