| add_body | Add a body to a response | 
| add_body_json | Add a body to a response as JSON | 
| add_cookie | Add a cookie to a response | 
| add_delete_route | Add a DELETE route | 
| add_get_route | Add a GET route | 
| add_http_layer | Add an HTTP layer to a tower | 
| add_patch_route | Add a PATCH route | 
| add_post_route | Add a POST route | 
| add_put_route | Add a PUT route | 
| add_route | Add an HTTP layer to a tower | 
| add_server_layer | Add a server layer to a tower | 
| app_into_parts | Into parts | 
| build_http_cookie | Build a cookie | 
| build_response | Build a response | 
| build_tower | Build a 'shiny' app from a tower | 
| create_tower | Create a new tower | 
| print.tower | Print a tower | 
| req_body_form | Extract form data from a request | 
| req_body_json | Extract the request body from a JSON request | 
| req_cookies | Extract cookies from a request | 
| req_query | Extract query parameters from a request | 
| response_builder | Create a response builder | 
| set_content_type | Set the content type of a response | 
| set_header | Set a header on a response | 
| set_status | Set the status of a response |