qnetworkrequest.cpp File Reference

#include "qplatformdefs.h"
#include "qnetworkrequest.h"
#include "qnetworkcookie.h"
#include "qnetworkrequest_p.h"
#include "qsslconfiguration.h"
#include "QtCore/qshareddata.h"
#include "QtCore/qlocale.h"
#include "QtCore/qdatetime.h"
#include <ctype.h>
#include <stdio.h>

Go to the source code of this file.

Classes
class	QNetworkRequestPrivate

Functions
static QByteArray	headerName (QNetworkRequest::KnownHeaders header)
static QByteArray	headerValue (QNetworkRequest::KnownHeaders header, const QVariant &value)
static int	name_to_month (const char *month_str)
static QVariant	parseCookieHeader (const QByteArray &raw)
static QNetworkRequest::KnownHeaders	parseHeaderName (const QByteArray &headerName)
static QVariant	parseHeaderValue (QNetworkRequest::KnownHeaders header, const QByteArray &value)
static QVariant	parseHttpDate (const QByteArray &raw)

Function Documentation

headerName()

static QByteArray headerName ( QNetworkRequest::KnownHeaders  header )

static

Definition at line 654 of file qnetworkrequest.cpp.

Referenced by QHttpPart::operator!=(), QNetworkRequest::operator!=(), qmlxmlhttprequest_getResponseHeader(), and QNetworkHeadersPrivate::setCookedHeader().

{
    switch (header) {
    case QNetworkRequest::ContentTypeHeader:
        return "Content-Type";

    case QNetworkRequest::ContentLengthHeader:
        return "Content-Length";

    case QNetworkRequest::LocationHeader:
        return "Location";

    case QNetworkRequest::LastModifiedHeader:
        return "Last-Modified";

    case QNetworkRequest::CookieHeader:
        return "Cookie";

    case QNetworkRequest::SetCookieHeader:
        return "Set-Cookie";

    case QNetworkRequest::ContentDispositionHeader:
        return "Content-Disposition";

    // no default:
    // if new values are added, this will generate a compiler warning
    }

    return QByteArray();
}

headerValue()

static QByteArray headerValue ( QNetworkRequest::KnownHeaders  header, const QVariant &  value  )

static

Definition at line 685 of file qnetworkrequest.cpp.

Referenced by QHttpPart::operator!=(), and QNetworkHeadersPrivate::setCookedHeader().

{
    switch (header) {
    case QNetworkRequest::ContentTypeHeader:
    case QNetworkRequest::ContentLengthHeader:
    case QNetworkRequest::ContentDispositionHeader:
        return value.toByteArray();

    case QNetworkRequest::LocationHeader:
        switch (value.type()) {
        case QVariant::Url:
            return value.toUrl().toEncoded();

        default:
            return value.toByteArray();
        }

    case QNetworkRequest::LastModifiedHeader:
        switch (value.type()) {
        case QVariant::Date:
        case QVariant::DateTime:
            // generate RFC 1123/822 dates:
            return QNetworkHeadersPrivate::toHttpDate(value.toDateTime());

        default:
            return value.toByteArray();
        }

    case QNetworkRequest::CookieHeader: {
        QList<QNetworkCookie> cookies = qvariant_cast<QList<QNetworkCookie> >(value);
        if (cookies.isEmpty() && value.userType() == qMetaTypeId<QNetworkCookie>())
            cookies << qvariant_cast<QNetworkCookie>(value);

        QByteArray result;
        bool first = true;
        foreach (const QNetworkCookie &cookie, cookies) {
            if (!first)
                result += "; ";
            first = false;
            result += cookie.toRawForm(QNetworkCookie::NameAndValueOnly);
        }
        return result;
    }

    case QNetworkRequest::SetCookieHeader: {
        QList<QNetworkCookie> cookies = qvariant_cast<QList<QNetworkCookie> >(value);
        if (cookies.isEmpty() && value.userType() == qMetaTypeId<QNetworkCookie>())
            cookies << qvariant_cast<QNetworkCookie>(value);

        QByteArray result;
        bool first = true;
        foreach (const QNetworkCookie &cookie, cookies) {
            if (!first)
                result += ", ";
            first = false;
            result += cookie.toRawForm(QNetworkCookie::Full);
        }
        return result;
    }
    }

    return QByteArray();
}

name_to_month()

static int name_to_month ( const char *  month_str )

static

Definition at line 967 of file qnetworkrequest.cpp.

Referenced by QNetworkHeadersPrivate::fromHttpDate().

{
    switch (month_str[0]) {
    case 'J':
        switch (month_str[1]) {
        case 'a':
            return 1;
            break;
        case 'u':
            switch (month_str[2] ) {
            case 'n':
                return 6;
                break;
            case 'l':
                return 7;
                break;
            }
        }
        break;
    case 'F':
        return 2;
        break;
    case 'M':
        switch (month_str[2] ) {
        case 'r':
            return 3;
            break;
        case 'y':
            return 5;
            break;
        }
        break;
    case 'A':
        switch (month_str[1]) {
        case 'p':
            return 4;
            break;
        case 'u':
            return 8;
            break;
        }
        break;
    case 'O':
        return 10;
        break;
    case 'S':
        return 9;
        break;
    case 'N':
        return 11;
        break;
    case 'D':
        return 12;
        break;
    }

    return 0;
}

parseCookieHeader()

static QVariant parseCookieHeader ( const QByteArray &  raw )

static

Definition at line 788 of file qnetworkrequest.cpp.

Referenced by parseHeaderValue().

{
    QList<QNetworkCookie> result;
    QList<QByteArray> cookieList = raw.split(';');
    foreach (const QByteArray &cookie, cookieList) {
        QList<QNetworkCookie> parsed = QNetworkCookie::parseCookies(cookie.trimmed());
        if (parsed.count() != 1)
            return QVariant();  // invalid Cookie: header

        result += parsed;
    }

    return QVariant::fromValue(result);
}

parseHeaderName()

static QNetworkRequest::KnownHeaders parseHeaderName ( const QByteArray &  headerName )

static

Definition at line 749 of file qnetworkrequest.cpp.

Referenced by QNetworkHeadersPrivate::parseAndSetHeader().

{
    if (headerName.isEmpty())
        return QNetworkRequest::KnownHeaders(-1);

    switch (tolower(headerName.at(0))) {
    case 'c':
        if (qstricmp(headerName.constData(), "content-type") == 0)
            return QNetworkRequest::ContentTypeHeader;
        else if (qstricmp(headerName.constData(), "content-length") == 0)
            return QNetworkRequest::ContentLengthHeader;
        else if (qstricmp(headerName.constData(), "cookie") == 0)
            return QNetworkRequest::CookieHeader;
        break;

    case 'l':
        if (qstricmp(headerName.constData(), "location") == 0)
            return QNetworkRequest::LocationHeader;
        else if (qstricmp(headerName.constData(), "last-modified") == 0)
            return QNetworkRequest::LastModifiedHeader;
        break;

    case 's':
        if (qstricmp(headerName.constData(), "set-cookie") == 0)
            return QNetworkRequest::SetCookieHeader;
        break;
    }

    return QNetworkRequest::KnownHeaders(-1); // nothing found
}

parseHeaderValue()

static QVariant parseHeaderValue ( QNetworkRequest::KnownHeaders  header, const QByteArray &  value  )

static

Definition at line 803 of file qnetworkrequest.cpp.

Referenced by QNetworkHeadersPrivate::parseAndSetHeader().

{
    // header is always a valid value
    switch (header) {
    case QNetworkRequest::ContentTypeHeader:
        // copy exactly, convert to QString
        return QString::fromLatin1(value);

    case QNetworkRequest::ContentLengthHeader: {
        bool ok;
        qint64 result = value.trimmed().toLongLong(&ok);
        if (ok)
            return result;
        return QVariant();
    }

    case QNetworkRequest::LocationHeader: {
        QUrl result = QUrl::fromEncoded(value, QUrl::StrictMode);
        if (result.isValid() && !result.scheme().isEmpty())
            return result;
        return QVariant();
    }

    case QNetworkRequest::LastModifiedHeader:
        return parseHttpDate(value);

    case QNetworkRequest::CookieHeader:
        return parseCookieHeader(value);

    case QNetworkRequest::SetCookieHeader:
        return QVariant::fromValue(QNetworkCookie::parseCookies(value));

    default:
        Q_ASSERT(0);
    }
    return QVariant();
}

parseHttpDate()

static QVariant parseHttpDate ( const QByteArray &  raw )

static

Definition at line 780 of file qnetworkrequest.cpp.

Referenced by parseHeaderValue().

{
    QDateTime dt = QNetworkHeadersPrivate::fromHttpDate(raw);
    if (dt.isValid())
        return dt;
    return QVariant();          // transform an invalid QDateTime into a null QVariant
}