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