static ret_t
do_download__has_headers (cherokee_downloader_t *downloader, void *param)
{
cherokee_url_t *url;
cherokee_buffer_t *req;
cherokee_header_t *hdr;
UNUSED(param);
url = &downloader->request.url;
req = &url->request;
hdr = downloader->header;
TRACE(ENTRIES, "quiet=%d http_code=%d\n", quiet, hdr->response);
/* Check the response
*/
if (quiet == false) {
cherokee_buffer_t tmp = CHEROKEE_BUF_INIT;
cherokee_http_code_copy (HDR_RESPONSE(hdr), &tmp);
print_tuple_str ("Response", tmp.buf);
cherokee_buffer_mrproper (&tmp);
}
/* Open a new file if needed
*/
if (global_fd == UNSET_FD) {
char *name;
name = strrchr (req->buf, '/');
if (name == NULL) {
name = "index.html";
}
output_fd = open (name, O_WRONLY, O_CREAT);
if (output_fd < 0) {
return ret_error;
}
} else {
output_fd = global_fd;
}
/* Save the headers?
*/
if (save_headers == true) {
ssize_t written;
uint32_t len;
cherokee_header_get_length (hdr, &len);
written = write (output_fd, hdr->input_buffer->buf, len);
if (written < 0) {
PRINT_MSG_S ("ERROR: Can not write to output file\n");
return ret_error;
}
}
return ret_ok;
}
static ret_t
build_hardcoded_response_page (cherokee_connection_t *conn, cherokee_buffer_t *buffer)
{
/* Avoid too many reallocations.
*/
cherokee_buffer_ensure_addlen (buffer, 1000);
/* Add document header
*/
cherokee_buffer_add_str (buffer, "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">" CRLF);
/* Add page title
*/
cherokee_buffer_add_str (buffer, "<html>" CRLF "<head><title>");
cherokee_http_code_copy (conn->error_code, buffer);
/* Add big banner
*/
cherokee_buffer_add_str (buffer, "</title>" CRLF
"<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />" CRLF
"</head>" CRLF "<body>" CRLF "<h1>");
cherokee_http_code_copy (conn->error_code, buffer);
cherokee_buffer_add_str (buffer, "</h1>" CRLF);
/* Maybe add some info
*/
switch (conn->error_code) {
case http_not_found:
case http_gone:
cherokee_buffer_add_str (buffer, "The requested URL ");
if (! cherokee_buffer_is_empty (&conn->request_original)) {
cherokee_buffer_add_escape_html (buffer, &conn->request_original);
}
else if (! cherokee_buffer_is_empty (&conn->request)) {
if (cherokee_connection_use_webdir (conn)) {
cherokee_buffer_add_buffer (buffer, &conn->web_directory);
}
cherokee_buffer_add_escape_html (buffer, &conn->request);
}
if (conn->error_code == http_not_found) {
cherokee_buffer_add_str (buffer, " was not found on this server.");
} else {
cherokee_buffer_add_str (buffer,
" is no longer available on this server and there is no forwarding address.");
}
break;
case http_bad_request:
cherokee_buffer_add_str (buffer,
"Your browser sent a request that this server could not understand.");
cherokee_buffer_add_str (buffer, "<p><pre>");
cherokee_buffer_add_escape_html (buffer, conn->header.input_buffer);
cherokee_buffer_add_str (buffer, "</pre>");
break;
case http_access_denied:
cherokee_buffer_add_str (buffer,
"You have no access to the requested URL");
break;
case http_request_entity_too_large:
cherokee_buffer_add_str (buffer,
"The length of request entity exceeds the capacity limit for this server.");
break;
case http_request_uri_too_long:
cherokee_buffer_add_str (buffer,
"The length of requested URL exceeds the capacity limit for this server.");
break;
case http_range_not_satisfiable:
cherokee_buffer_add_str (buffer,
"The requested range was not satisfiable.");
break;
case http_moved_permanently:
case http_moved_temporarily:
cherokee_buffer_add_str (buffer, "The document has moved <a href=\"");
cherokee_buffer_add_escape_html (buffer, &conn->redirect);
cherokee_buffer_add_str (buffer, "\">here</a>.");
break;
case http_unauthorized:
cherokee_buffer_add_str (buffer,
"This server could not verify that you are authorized to access the requested URL. "
"Either you supplied the wrong credentials (e.g., bad password), "
"or your browser doesn't know how to supply the credentials required.");
break;
case http_upgrade_required:
cherokee_buffer_add_str (buffer,
"The requested resource can only be retrieved using SSL. The server is "
"willing to upgrade the current connection to SSL, but your client doesn't "
"support it. Either upgrade your client, or try requesting the page "
"using https://");
break;
case http_unset:
SHOULDNT_HAPPEN;
break;
default:
break;
}
/* Add page footer
*/
cherokee_buffer_add_str (buffer, CRLF "<p><hr>" CRLF);
cherokee_buffer_add_buffer (buffer, &CONN_BIND(conn)->server_string_w_port);
cherokee_buffer_add_str (buffer, CRLF "</body>" CRLF "</html>" CRLF);
return ret_ok;
}
