QHttp RFC Method PUT not work.

**patrik08** · 18th May 2007, 14:57

From subjekt ....

If i Launch a Request PUT on http header not run! on QT4.3 beta
return only unknow error....

if i take my projekt ( http://sourceforge.net/projects/qt-webdav/ ) on qt4.2 can build and run ok on QT4.3beta can compile & run ... but can not upload file on method PUT..

RFC Standard are GET,POST,PUT,OPTIONS,HEAD,DELETE
http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html

Upload file on PUT having more speed as POST.......

QHttp::state() stay 0 QHttp::Unconnected

Anybody know this as Bug? or you have a Answer?

Qt Code:

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int main(int argc, char* argv[])
{
    QApplication app(argc, argv);
    qDebug() << "### start main  ";
    PutSender *job = new PutSender(QUrl("http://www.qtcentre.org/"),"a.zip");
    return app.exec();
}

int main(int argc, char* argv[])
{
    QApplication app(argc, argv);
    qDebug() << "### start main  ";
    PutSender *job = new PutSender(QUrl("http://www.qtcentre.org/"),"a.zip");
    return app.exec();
}

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Method PUT Upload ....

Qt Code:

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#ifndef BASE_BUTTON_H
#define BASE_BUTTON_H
 
#include <QString>
#include <QDebug>
#include <QObject>
#include <QHttp>
#include <QAbstractSocket>
#include <QFileInfo>
#include <QHttp>
#include <QUrl>
#include <QtGui>
#include <QTimer>
 
 
#if defined Q_WS_MAC
#define WEBAGENTNAME "Mac QT4 / PPK_W @ciz.ch"
#endif
#if defined Q_WS_WIN
#define WEBAGENTNAME "Windows QT4 / PPK_W @ciz.ch"
#endif
#if defined Q_WS_X11
#define WEBAGENTNAME "Unix QT4 / PPK_W @ciz.ch"
#endif
typedef QMap<int, QStringList> cookiepam;    /* cookie */
typedef QMap<QString, QString> ParamVar;     /* xml params store */
 
class PutSender : public QObject
{
    Q_OBJECT
/* #####################url#############uploadfiel#######*/
public: PutSender( QUrl urigo , QString locfile )
{
    urigoup = QUrl(urigo);
    davinfo = new QHttp();
    BeamUp = new QFile(locfile);   /* upload file */
 
    if (BeamUp->exists()) {
            //////byteArray.clear();
            //////BeamLog = new  QBuffer();  /* buffer */
            //////BeamLog->setBuffer(&byteArray);
            ////////BeamLog->open(QIODevice::ReadWrite);
            logFile = new QFile("log.txt");
            logFile->open(QIODevice::ReadWrite);
            BeamUp = new QFile(locfile); 
            BeamUp->open(QIODevice::ReadOnly); 
            QHttpRequestHeader header("PUT", urigoup.path() ,1,1);   /* header */
            header.setValue("Host",urigoup.host());
            header.setValue("User-Agent", WEBAGENTNAME );
            header.setValue("Accept-Charset", "ISO-8859-1,utf-8;q=0.7,*;q=0.7");
            header.setValue("Accept-Language", "it,de-de;q=0.8,it-it;q=0.6,en-us;q=0.4,en;q=0.2");
            header.setValue("Connection", "keep-alive");
            david = davinfo->request(header,BeamUp,logFile);  
            qDebug() << "### david  " << david;
            connect(davinfo, SIGNAL(dataSendProgress(int, int)), this, SLOT(SendStatus(int, int)));
            connect(davinfo, SIGNAL(stateChanged(int)), this, SLOT(State(int)));
            connect(davinfo, SIGNAL(requestStarted(int)), this, SLOT(Started(int)));
            Debugme();
 
    } else {
           ErrorMSG("File upload not found!");
    }
}
protected:
    int david;
    QUrl urigoup;
    QHttp *davinfo;
    QFile *BeamUp;
    QFile *logFile;
    QBuffer *BeamLog;
    QByteArray byteArray;
 
 
private:
signals:
public slots:
void State( int a1 )
{
    qDebug() << "### state  " << a1;
}
void Started( int a1 )
{
    qDebug() << "### strted  " << a1;
}
void Debugme()
{
    qDebug() << "### debug state 0/6 scala  " << davinfo->state();
    qDebug() << "### error  " << davinfo->error();
    QTimer::singleShot(1000, this, SLOT(Debugme()));  
}
 
void SendStatus( int tot , int stats )
{
    qDebug() << "### status  " << tot << "-" << stats;
}
void ErrorMSG( const QString message )
{
    qDebug() << "### message  " << message;
}
 
};
 
#endif // BASE_BUTTON_H

#ifndef BASE_BUTTON_H
#define BASE_BUTTON_H

#include <QString>
#include <QDebug>
#include <QObject>
#include <QHttp>
#include <QAbstractSocket>
#include <QFileInfo>
#include <QHttp>
#include <QUrl>
#include <QtGui>
#include <QTimer>
 
 
#if defined Q_WS_MAC
#define WEBAGENTNAME "Mac QT4 / PPK_W @ciz.ch"
#endif
#if defined Q_WS_WIN
#define WEBAGENTNAME "Windows QT4 / PPK_W @ciz.ch"
#endif
#if defined Q_WS_X11
#define WEBAGENTNAME "Unix QT4 / PPK_W @ciz.ch"
#endif
typedef QMap<int, QStringList> cookiepam;    /* cookie */
typedef QMap<QString, QString> ParamVar;     /* xml params store */

class PutSender : public QObject
{
    Q_OBJECT
/* #####################url#############uploadfiel#######*/
public: PutSender( QUrl urigo , QString locfile )
{
    urigoup = QUrl(urigo);
    davinfo = new QHttp();
    BeamUp = new QFile(locfile);   /* upload file */
    
    if (BeamUp->exists()) {
            //////byteArray.clear();
            //////BeamLog = new  QBuffer();  /* buffer */
            //////BeamLog->setBuffer(&byteArray);
            ////////BeamLog->open(QIODevice::ReadWrite);
            logFile = new QFile("log.txt");
            logFile->open(QIODevice::ReadWrite);
            BeamUp = new QFile(locfile); 
            BeamUp->open(QIODevice::ReadOnly); 
            QHttpRequestHeader header("PUT", urigoup.path() ,1,1);   /* header */
            header.setValue("Host",urigoup.host());
            header.setValue("User-Agent", WEBAGENTNAME );
            header.setValue("Accept-Charset", "ISO-8859-1,utf-8;q=0.7,*;q=0.7");
            header.setValue("Accept-Language", "it,de-de;q=0.8,it-it;q=0.6,en-us;q=0.4,en;q=0.2");
            header.setValue("Connection", "keep-alive");
            david = davinfo->request(header,BeamUp,logFile);  
            qDebug() << "### david  " << david;
            connect(davinfo, SIGNAL(dataSendProgress(int, int)), this, SLOT(SendStatus(int, int)));
            connect(davinfo, SIGNAL(stateChanged(int)), this, SLOT(State(int)));
            connect(davinfo, SIGNAL(requestStarted(int)), this, SLOT(Started(int)));
            Debugme();
        
    } else {
           ErrorMSG("File upload not found!");
    }
}
protected:
    int david;
    QUrl urigoup;
    QHttp *davinfo;
    QFile *BeamUp;
    QFile *logFile;
    QBuffer *BeamLog;
    QByteArray byteArray;


private:
signals:
public slots:
void State( int a1 )
{
    qDebug() << "### state  " << a1;
}
void Started( int a1 )
{
    qDebug() << "### strted  " << a1;
}
void Debugme()
{
    qDebug() << "### debug state 0/6 scala  " << davinfo->state();
    qDebug() << "### error  " << davinfo->error();
    QTimer::singleShot(1000, this, SLOT(Debugme()));  
}

void SendStatus( int tot , int stats )
{
    qDebug() << "### status  " << tot << "-" << stats;
}
void ErrorMSG( const QString message )
{
    qDebug() << "### message  " << message;
}

};

#endif // BASE_BUTTON_H

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**wysota** · 18th May 2007, 18:03

Did you set the host in the QHttp object?

**patrik08** · 18th May 2007, 21:04

Originally Posted by wysota

Did you set the host in the QHttp object?

Yes original is it...

the same problem is on my source ...

http://sourceforge.net/project/showf...kage_id=222560

to build i downgrade to :

QMake version 2.01a
Using Qt version 4.2.3 in D:\qt\lib

the problem is only upload .. on qt4.3 beta ...
https://qt-webdav.svn.sourceforge.ne...r/dav/davput.h

i not tested on http://labs.trolltech.com/blogs/2007...30-rc1-is-out/

Make yourself a free 5MB webdav account to test
https://www.sharemation.com/xythoswf...action=newuser
IMO: is not apache2 but header-responder comming...

Qt Code:

Switch view

class PutSender : public QObject
{
    Q_OBJECT
/* #####################url#############uploadfiel#######*/
public: PutSender( QUrl urigo , QString locfile )
{
    urigoup = QUrl(urigo);
    davinfo = new QHttp();
    davinfo->setHost(urigoup.host(), 80); 
    BeamUp = new QFile(locfile);   /* upload file */
    starter = 0;

class PutSender : public QObject
{
    Q_OBJECT
/* #####################url#############uploadfiel#######*/
public: PutSender( QUrl urigo , QString locfile )
{
    urigoup = QUrl(urigo);
    davinfo = new QHttp();
    davinfo->setHost(urigoup.host(), 80); 
    BeamUp = new QFile(locfile);   /* upload file */
    starter = 0;

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**wysota** · 19th May 2007, 00:53

Could you provide a minimal compilable example reproducing the problem?

**patrik08** · 19th May 2007, 15:44

Originally Posted by wysota

Could you provide a minimal compilable example reproducing the problem?

Hurra sorry i found the bug on write && rewrite the minimal example on a single file main.cpp......

on QUrl correct is : QUrl("http://user:pass@www.sharemation.com/ppkciz/")

QUrl("http://user:pass@hostname.com/path/")

correct is...

Qt Code:

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QApplication app(argc, argv);
    std::cout << "Main start Process ID:" << getpid() << std::endl;
    /* User ID:" <<  getuid()  unix */
    /* Get Option from remote server */
    HTTP_option *job = new HTTP_option(QUrl("http://user:pass@www.sharemation.com/ppkciz/"));

QApplication app(argc, argv);
    std::cout << "Main start Process ID:" << getpid() << std::endl;
    /* User ID:" <<  getuid()  unix */
    /* Get Option from remote server */
    HTTP_option *job = new HTTP_option(QUrl("http://user:pass@www.sharemation.com/ppkciz/"));

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well on a other projekt i use :

mysql://user:pass@host:portnr/database to pass argument on main argv[] ....

and i replace qurl path ///

so QString dbase = dns.path().replace("/","");

to become the correct database name... als path...

i confused the path after whitout // on a copy & paste function

the QUrl is great to pass argument and scheme but must work exact!....

Qt Code:

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QUrl dns(mysqlshema);
    QString dbase = dns.path().replace("/","");
    QStringList drivers = QSqlDatabase::drivers();
    if (!drivers.contains("QMYSQL")) {
       std::cout << "### Load QMYSQL  Driver Fail!." << std::endl; 
       return;      
    }
 
     db0 = QSqlDatabase::addDatabase("QMYSQL");
     db0.setHostName(dns.host());
     db0.setDatabaseName(dbase);
     db0.setUserName(dns.userName());
     db0.setPassword(dns.password());
 
          if (dns.port() > 0) {
          db0.setPort(dns.port());
          }
 
    if (!db0.open()) {
...........

QUrl dns(mysqlshema);
    QString dbase = dns.path().replace("/","");
    QStringList drivers = QSqlDatabase::drivers();
    if (!drivers.contains("QMYSQL")) {
       std::cout << "### Load QMYSQL  Driver Fail!." << std::endl; 
       return;      
    }
    
     db0 = QSqlDatabase::addDatabase("QMYSQL");
     db0.setHostName(dns.host());
     db0.setDatabaseName(dbase);
     db0.setUserName(dns.userName());
     db0.setPassword(dns.password());
    
          if (dns.port() > 0) {
          db0.setPort(dns.port());
          }

    if (!db0.open()) {
...........

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