module picohttpparser pub struct Response { fd int pub: date byteptr buf_start byteptr mut: buf byteptr } [inline] pub fn (mut r Response) http_ok() &Response { r.buf += cpy_str(r.buf, "HTTP/1.1 200 OK\r\n") return r } [inline] pub fn (mut r Response) header(k, v string) &Response { r.buf += cpy_str(r.buf, k) r.buf += cpy_str(r.buf, ": ") r.buf += cpy_str(r.buf, v) r.buf += cpy_str(r.buf, "\r\n") return r } [inline] pub fn (mut r Response) header_date() &Response { r.buf += cpy_str(r.buf, "Date: ") r.buf += cpy(r.buf, r.date, 29) r.buf += cpy_str(r.buf, "\r\n") return r } [inline] pub fn (mut r Response) header_server() &Response { r.buf += cpy_str(r.buf, "Server: V\r\n") return r } [inline] pub fn (mut r Response) content_type(s string) &Response { r.buf += cpy_str(r.buf, "Content-Type: ") r.buf += cpy_str(r.buf, s) r.buf += cpy_str(r.buf, "\r\n") return r } [inline] pub fn (mut r Response) plain() &Response { r.buf += cpy_str(r.buf, "Content-Type: text/plain\r\n") return r } [inline] pub fn (mut r Response) json() &Response { r.buf += cpy_str(r.buf, "Content-Type: application/json\r\n") return r } [inline] pub fn (mut r Response) body(body string) { r.buf += cpy_str(r.buf, "Content-Length: ") r.buf += C.u64toa(r.buf, body.len) r.buf += cpy_str(r.buf, "\r\n\r\n") r.buf += cpy_str(r.buf, body) } [inline] pub fn (mut r Response) http_404() { r.buf += cpy_str(r.buf, 'HTTP/1.1 404 Not Found\r\nContent-Length: 0\r\n\r\n') } [inline] pub fn (mut r Response) http_405() { r.buf += cpy_str(r.buf, 'HTTP/1.1 405 Method Not Allowed\r\nContent-Length: 0\r\n\r\n') } [inline] pub fn (mut r Response) http_500() { r.buf += cpy_str(r.buf, 'HTTP/1.1 500 Internal Server Error\r\nContent-Length: 0\r\n\r\n') } [inline] pub fn (mut r Response) raw(response string) { r.buf += cpy_str(r.buf, response) } [inline] pub fn (mut r Response) end() int { n := int(r.buf - r.buf_start) if C.write(r.fd, r.buf_start, n) != n { return -1 } return n }