diff options
Diffstat (limited to 'src/network/access/qnetworkrequest.cpp')
| -rw-r--r-- | src/network/access/qnetworkrequest.cpp | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/network/access/qnetworkrequest.cpp b/src/network/access/qnetworkrequest.cpp index 3e9c12ae9e3..64d35aa2782 100644 --- a/src/network/access/qnetworkrequest.cpp +++ b/src/network/access/qnetworkrequest.cpp @@ -272,7 +272,8 @@ QT_BEGIN_NAMESPACE Requests only, type: QMetaType::Bool (default: true) Indicates whether the QNetworkAccessManager code is allowed to use HTTP/2 with this request. This applies - to SSL requests or 'cleartext' HTTP/2. + to SSL requests or 'cleartext' HTTP/2 if Http2CleartextAllowedAttribute + is set. \value Http2WasUsedAttribute Replies only, type: QMetaType::Bool (default: false) @@ -304,8 +305,9 @@ QT_BEGIN_NAMESPACE If set, this attribute will force QNetworkAccessManager to use HTTP/2 protocol without initial HTTP/2 protocol negotiation. Use of this attribute implies prior knowledge that a particular - server supports HTTP/2. The attribute works with SSL or 'cleartext' - HTTP/2. If a server turns out to not support HTTP/2, when HTTP/2 direct + server supports HTTP/2. The attribute works with SSL or with 'cleartext' + HTTP/2 if Http2CleartextAllowedAttribute is set. + If a server turns out to not support HTTP/2, when HTTP/2 direct was specified, QNetworkAccessManager gives up, without attempting to fall back to HTTP/1.1. If both Http2AllowedAttribute and Http2DirectAttribute are set, Http2DirectAttribute takes priority. @@ -325,6 +327,15 @@ QT_BEGIN_NAMESPACE be closed after the last pending request had been processed. (This value was introduced in 6.3.) + \value Http2CleartextAllowedAttribute + Requests only, type: QMetaType::Bool (default: false) + If set, this attribute will tell QNetworkAccessManager to attempt + an upgrade to HTTP/2 over cleartext (also known as h2c). + Until Qt 7 the default value for this attribute can be overridden + to true by setting the QT_NETWORK_H2C_ALLOWED environment variable. + This attribute is ignored if the Http2AllowedAttribute is not set. + (This value was introduced in 6.3.) + \value User Special type. Additional information can be passed in QVariants with types ranging from User to UserMax. The default |