使用 Qt 进行基本身份验证 (QNetworkAccessManager)

发布于 2024-08-06 10:38:31 字数 427 浏览 13 评论 0原文

我试图从我的 Qt 应用程序执行 Twitter 的基本身份验证。我使用 QNetworkAccessManager。但我在这方面找不到任何帮助。

但我发现了一个名为 qsoapmanager 的程序，它通过标头以 base64 形式传递凭据。也许我可以通过在 QNetowrkRequest 中设置标头来使用 QNAM 来做到这一点。但我没能找到方法。

在 qsoapman 源代码中，标头设置如下：

QHttpRequestHeader header;

header.setValue( "Authorization", QString( "Basic " ).append( auth.data() ) );

Can I do just that with QNAM/QNReq or is there a better way?

原文

I was trying to perform basic authentication for Twitter from my Qt app. I use QNetworkAccessManager. But I couldn't find any help on this.

But I found a program called qsoapmanager which passes credentials in base64 through the header. Maybe I can do this with QNAM by setting header in QNetowrkRequest. But I failed to find a way.

In qsoapman source, header is set like this:

QHttpRequestHeader header;

header.setValue( "Authorization", QString( "Basic " ).append( auth.data() ) );

Can I do just that with QNAM/QNReq or is there a better way?

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绝對不後悔。 2024-08-13 10:38:32

推荐的方法是连接到 authenticationRequired 从那里发出信号并设置凭据。

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深白境迁sunset 2024-08-13 10:38:32

只是正常使用 qNetworkAccessManager 但添加

setRawHeader("Authorization", headerData.toLocal8Bit());

到您的请求。

示例：

//authentication

QString concatenated = "admin:admin"; //username:password

QByteArray data = concatenated.toLocal8Bit().toBase64();

QString headerData = "Basic " + data;

QNetworkRequest request=QNetworkRequest(QUrl("http://192.168.1.10/getinfo"));

request.setRawHeader("Authorization", headerData.toLocal8Bit());

networkAccessManager->get(request);

Just using qNetworkAccessManager normally but add

setRawHeader("Authorization", headerData.toLocal8Bit());

to your request.

Example:

//authentication

QString concatenated = "admin:admin"; //username:password

QByteArray data = concatenated.toLocal8Bit().toBase64();

QString headerData = "Basic " + data;

QNetworkRequest request=QNetworkRequest(QUrl("http://192.168.1.10/getinfo"));

request.setRawHeader("Authorization", headerData.toLocal8Bit());

networkAccessManager->get(request);

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顾北清歌寒 2024-08-13 10:38:31

但是，如果您只想通过设置标头值来完成此操作，请按以下步骤操作：

// HTTP Basic authentication header value: base64(username:password)
QString concatenated = username + ":" + password;
QByteArray data = concatenated.toLocal8Bit().toBase64();
QString headerData = "Basic " + data;
request.setRawHeader("Authorization", headerData.toLocal8Bit());

But if you want to do it by just setting the header value, here's how you can do that:

// HTTP Basic authentication header value: base64(username:password)
QString concatenated = username + ":" + password;
QByteArray data = concatenated.toLocal8Bit().toBase64();
QString headerData = "Basic " + data;
request.setRawHeader("Authorization", headerData.toLocal8Bit());

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