How get image in QtWebApp

[Mikeeeeee]

Hi!
I'm trying to write an image in json and send it to the server. But the server does not accept a large request. How do I accept a large request?

void AppCore::slotApiRequest(QByteArray data)
{
    QNetworkRequest request;
    request.setHeader( QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded" );
    request.setUrl(QUrl(urlServerForRequest));
    request.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true); //разрешает перенаправление
    //request.setHeader(QNetworkRequest::ContentTypeHeader,"application/json");
    request.setHeader( QNetworkRequest::ContentTypeHeader, "multipart/form-data" );
    request.setHeader(QNetworkRequest::ContentLengthHeader,QByteArray::number(data.size()));
    qDebug()<<data.size();
    myApiQuery.post(request, data);
}
 
void AppCore::addCategory(QString nameCategory, QString fileName)
{
    fileName = fileName.remove("file:///");
    //qDebug()<<nameCategory<<fileName;
    QImage myImage(fileName);
 
    QByteArray bArray;
    QBuffer buffer(&bArray);
    buffer.open(QIODevice::WriteOnly);
    myImage.save(&buffer, "BMP");
    QString imageString("data:image/bmp;base64,");
    imageString.append(QString::fromLatin1(bArray.toBase64().data()));
    //qDebug()<<imageString;
 
    QJsonObject jObj = QJsonObject{{"nameCategory", nameCategory}, {"image", imageString}};
    //QJsonObject jObj = QJsonObject{{"nameCategory", nameCategory}, {"image", fileName}};
    QJsonDocument doc = QJsonDocument(jObj);
    QByteArray arrayJson;
    QString strJson(doc.toJson(QJsonDocument::Compact));
    arrayJson += strJson;
 
    urlServerForRequest= urlServer + "addCategory";
    slotApiRequest(arrayJson);
}

It is my .ini file

[listener]
; host=192.168.0.100
port=8080
minThreads=4
maxThreads=100
cleanupInterval=60000
readTimeout=60000
maxRequestSize=10000000
maxMultiPartSize=10000000

[logging]
fileName=../logs/HttpSerwerQtWebApp.log
minLevel=0
bufferSize=100
maxSize=1000000
maxBackups=2
timestampFormat=dd.MM.yyyy hh:mm:ss.zzz
msgFormat={timestamp} {typeNr} {type} {thread} {msg}
; QT5 supports: msgFormat={timestamp} {typeNr} {type} {thread} {msg}\n  in {file} line {line} function {function}

[docroot]
path=docroot
encoding=UTF-8
maxAge=60000
cacheTime=60000
cacheSize=1000000
maxCachedFileSize=65536

[SGaist]

Hi,

Check the size of the request and adapt your server configuration accordingly.

[Mikeeeeee]

Size of the request = 51321.
How do I adapt the server? What else should I change besides the .ini file?

[SGaist]

How would I know ? You did not give any information about the web server you are using.

[Mikeeeeee]

It turned out to be in startup.cpp you need to remember to change the name, then initialization passes and the server works normally.

/** Name of this application */
#define APPNAME "HttpSerwerQtWebAppGameTamada"