2014-09-03 20:10 GMT+03:00 Thiago Macieira <[email protected]>: On Wednesday 03 September 2014 20:05:20 Валерий Котов wrote: > >Greetings everybody! >> >> I'm working on QTBUG-35892 ( > >https://bugreports.qt-project.org/browse/QTBUG-35892) feature request: > >adding support for HTTP OPTIONS method for QML XmlHttpRequest class. >> > >From discussion with Richard Moore and Thiago Macieira I understood that 2 >> methods should be added to QNetworkAccessManager class: for "OPTIONS URL" >> and for "OPTIONS *" requests. >> >> In my understanding in should be something like the following: >> QNetworkReply *resourceOptions(const QNetworkRequest &request, QIODevice >> *data); >> QNetworkReply *resourceOptions(const QNetworkRequest &request, const >> QByteArray &data); >> QNetworkReply *commonOptions(const QNetworkRequest &request, const QIODevice >> *data); >> QNetworkReply *commonOptions(const QNetworkRequest &request, cons >> QByteArray &data);
> Actually, I'm going back on what I had said. I think we can do > sendCustomRequest for both types of requests. The difference would be that > http://example.com sends OPTIONS * to example.com, but http://example.com/ > sends OPTIONS / to example.com. Ok. Does that mean that from qml call should be like the following? x.open("OPTIONS", "http://example.com/";); // for request with url x.open("OPTIONS", "http://example.com";); // for request with asterisk >> We also should reject "OPTIONS *" request when HTTP proxy is in use. >> Unfortunately, I'm a little unsure what exactly should we do to reject the >> request. >> Should we check if HTTP proxy is in use inside commonOptions and return 0? >No. >> Or should this check be performed later when we create http header (e.g. in >> QHttpProtocolHandler::sendRequest or QHttpNetworkRequestPrivate::header)? > As soon as you realise a proxy is in use and this request can't work, cause > the QNetworkReply to fail. Ok. Thank you. >> How "OPTIONS *" call should be represented in QML? Should it be something >> like this: >> var x = new XMLHttpRequest; >> x.open("OPTIONS", url); // for request with url >> var x = new XMLHttpRequest; >> x.open("OPTIONS *", url); // for request with asterisk > How is it represented in HTML5? > Just do it the same way. I'm a little unsure that I understood. Could you please clarify what did you mean by "represented in HTML5"?
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