Get HTML page content

[ndrean]

@tholmes

test "get and print your thread" {
	var client: std.http.Client = .{
		.allocator = std.testing.allocator,
	};
	defer client.deinit();
	
	const stderr_writer_buf: []u8 = try std.testing.allocator.alloc(u8, 4096);
	defer std.testing.allocator.free(stderr_writer_buf);
	
	std.debug.lockStdErr();
	defer std.debug.unlockStdErr();

	var stderr_writer: *std.Io.Writer = std.debug.lockStderrWriter(stderr_writer_buf);
	defer std.debug.unlockStderrWriter();
	
	const fetch: std.http.Client.FetchResult = try client.fetch(.{
		// Print to stderr
		.response_writer = stderr_writer,
		.location = .{
			.url = "https://ziggit.dev/t/get-html-page-content/11894",
		},
	});
	try std.testing.expect(fetch.status == .ok);
	try stderr_writer.flush();
}

This compiles and I get the content indeed. But it seems a bit confusing to use stderr_writer isn’t it?

I also found this post:
https://ziggit.dev/t/im-too-dumb-for-zigs-new-io-interface/11645/4

Using the interface field const writer_ptr = &file_writer.interface; as the .response_writer is wrong. Which function coudl be used?