Writes a hard-coded/static response to the client.
## Syntax
```
respond [<matcher>] <status>|<body> [<status>] {
body <text>
close
}
```
- **<status>** is the HTTP status code to write. Default 200.
- **<body>** is the response body to write.
- **body** is an alternate way to provide a body; convenient if it is multiple lines.
- **close** will close the client's connection to the server after writing the response.
To clarify, the first non-matcher argument can be either a 3-digit status code or a response body string. If it is a body, the next argument can be the status code.