void serve_wsgi(int fd, char *uri)
{
char buf[MAXLINE], body[MAXLINE];
int len;
printf("serving wsgi!\n");
Response response;
call_app(&response, &body, &len);
if (response.status != NULL) {
printf("%s\n", PyString_AsString(response.status));
} else {
printf("response->status is NULL");
return;
}
sprintf(buf, "HTTP/1.0 %s \r\n", PyString_AsString(response.status));
rio_writen(fd, buf, strlen(buf));
sprintf(buf, "Server: toyws\r\n");
rio_writen(fd, buf, strlen(buf));
sprintf(buf, "Content-type: text/html\r\n");
rio_writen(fd, buf, strlen(buf));
sprintf(buf, "Content-length: %d\r\n\r\n", len);
rio_writen(fd, buf, strlen(buf));
rio_writen(fd, body, len);
}
void AppReply::parseResponse()
{
content = call_app(method, url, body);
offset = 0;
open(ReadOnly | Unbuffered);
// default attribute
setAttribute(QNetworkRequest::HttpStatusCodeAttribute, 200);
setHeader(QNetworkRequest::ContentTypeHeader, QVariant("text/html; charset=UTF-8"));
// TODO speed optimization needed
int index;
bool ok;
int code;
QByteArray line, key, value;
QList<QByteArray> words;
if ((index = content.indexOf("\r\n")) < 0) {
goto finish;
}
line = content.left(index);
words = line.split(' ');
if (words.size() < 3) {
goto finish;
}
code = words[1].toInt(&ok);
if (!ok) {
goto finish;
}
setAttribute(QNetworkRequest::HttpStatusCodeAttribute, code);
offset = index + 2;
// iterate over lines of header
for(; (index = content.indexOf("\r\n", offset)) > offset; offset=index+2) {
line = content.mid(offset, index-offset);
int pos = line.indexOf(':');
if (pos <= 0) {
continue;
}
key = line.left(pos);
value = line.mid(pos+1).trimmed();
setRawHeader(key, value);
}
if (index == offset) {
// the CRLF seperate headers and body
offset += 2;
}
finish:
// qDebug() << "body:" << content.mid(offset);
emit readyRead();
emit finished();
}
