使用QNetworkAccessManager发送HTTP请求 [英] Sending an HTTP request using QNetworkAccessManager

问题描述

我有一个问题，尝试使用QNetworkAccessManager从QObject派生类发送请求。

I've got a problem trying to send a request using QNetworkAccessManager from a QObject derived class.

首先在我的构造函数中，我做以下：

Firstly in my constructor I do the following:

QObject::connect( &mAccessManager, SIGNAL( finished( QNetworkReply* ) ), this, SLOT( requestFinished( QNetworkReply* ) ) );

然后当我想发送请求时，我执行以下操作：

Then when I wish to send the request I do the following:

QNetworkRequest checkLogin( QUrl( address ) );
checkLogin.setHeader( QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded" );

mByteArray  = QByteArray( "POST \"client\" : oxres" );
QNetworkReply* pReply   = mAccessManager.post( checkLogin, mByteArray );

现在，我希望等待几秒钟，然后收到我班级的回复slot requestFinished。但它不会被调用。

Now at this point I expect to wait around for a few seconds and then receive a response to my class's slot requestFinished. It doesn't however get called.

我在做错了什么我失去了。任何人有任何想法？ （我敢肯定它的东西愚蠢简单）。

I'm at a loss as to what I'm doing wrong. Anyone got any ideas? (I'm sure its something stupidly simple).

编辑：好的，这很奇怪。我有wireshark在后台收集数据包，当我生成那个帖子请求我看到没有发生在wireshark。那么为什么不发送呢？

Edit: Ok this is very weird. I have wireshark collecting packets in the background and when i generate that post request I see nothing happening in wireshark. So why isn't it sending??

编辑2 ：似乎问题出在我向https：//地址发送请求...为什么是的

Edit 2: Hmm it seems that the problem lies with me sending a request to an https:// address ... why would that be??

推荐答案

确定，结果是，原因是由于Qt不包括默认情况下支持SSL的事实。

Ok so it turns out the problem is caused byt the fact that Qt does not include SSL support by default.

http：// doc。 qt.nokia.com/4.7/ssl.html

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