How to contact a server url and retrieve the answer is a string
-
I want to contact a server via http and it returns me a string
How can I do that?
-
Firefox, IE, Chrome & Safari
Or you can try to search http in Qassistant --> QHttp
-
I want to take a url like http://nom_machine/pppp.php?code1=valeur1&code2=valeur2
Once I do that I receive a page with content true or false. That's what I want to get content.And if I do this:
@QNetworkAccessManager manager (this);QNetworkRequest request ("http://nom_machine/pppp.php?code1=valeur1&code2=valeur2");
QNetworkReply * reply = manager.get (request);reply-> readAll ();@
Will reply-> readAll () returns "true" or "false" value that is displayed on the page?
-
Yes but QNAM is asynchronous, so you'll have to use signals/slots (have a look at the examples).
-
Just for the records: QHttp is obsolete. Do not use it in new code - use QNAM instead.
The code you've posted is a good start. As soon as the request has been finished the finished() signal is emitted and can be used to process the request.
