QNetworkAccessManager：上傳可執行文件到Apache服務器

Question

我想使用此代碼上傳可執行文件到服務器：

QFileDialog dialog(this); 
    dialog.setDirectory(QDir::home()); 
    QStringList fileNames = QFileDialog::getOpenFileNames(this,tr("Open File")); 
    if(fileNames.count() == 1) 
    { 
     QFileInfo fi(fileNames.at(0)); 

    } 

文件的路徑是可變的文件名的內容和我提取文件名fileNames.at（0）的路徑。 如何上傳文件.. 我與此代碼嘗試，但文件不會被上傳：

QByteArray postData; 

postData.append(path); 

QString url ="http://localhost/upload.php"; 
//type header 
req.setHeader(QNetworkRequest::ContentTypeHeader,"multipart/form-data"); 
req.setUrl(url); 

manager=new QNetworkAccessManager(this); 
reply=manager->post(req,postData); 

... 任何幫助，將不勝感激..

Answer 1

讀Uploading a file using post() method of QNetworkAccessManager

基本上你需要創建一個數據對象來發布到不在堆棧上的堆上！嘗試在堆上創建您的QByteArray，並按照答案在請求完成時使其消失。

Answer 2

我已閱讀上面的線，我用這段代碼嘗試，但問題remains..uploading失敗：

file=new QFile(path); 
file->open(QIODevice::ReadOnly); 
postData.append(file->readAll()); 

QString url ="http://localhost/uploadFile.php"; 
//type header 
req.setHeader(QNetworkRequest::ContentTypeHeader,"application/octet-stream"); 

req.setUrl(url); 

manager=new QNetworkAccessManager(this); 


reply=manager->post(req,postData); 
connect(manager,SIGNAL(finished(QNetworkReply*)),this,  SLOT(replyFinished(QNetworkReply*))); 

}

//////php file/////// 

// The software package name 
$fileName = trim($_POST['fileName']); 

// Make directory 
mkdir("files/$fileName"); 

// Upload file 
move_uploaded_file ($_FILES['upload'] ['temp_name'], "files/$fileName/{$_FILES['uploadFile'] ['name']}")