Disable HTTP/2 support, Qt 6 enables it by default

Fixes #246
KDAB · Jul 7, 2021 · 9ea786a · 9ea786a
1 parent 5329127
commit 9ea786a
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diff --git a/docs/CHANGES_2_1.txt b/docs/CHANGES_2_1.txt
@@ -9,7 +9,7 @@ Client-side:
 
 Server-side:
 ============
-*
+* Disable HTTP/2 support (which Qt 6 enables by default), it causes trouble with some SOAP servers (issue #246).
 
 WSDL parser / code generator changes, applying to both client and server side:
 ================================================================

diff --git a/src/KDSoapClient/KDSoapClientInterface.cpp b/src/KDSoapClient/KDSoapClientInterface.cpp
@@ -89,6 +89,11 @@ QNetworkRequest KDSoapClientInterfacePrivate::prepareRequest(const QString &meth
 {
     QNetworkRequest request(QUrl(this->m_endPoint));
 
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    // HTTP/2 (on by default since Qt 6) creates trouble, disable it for now (https://github.com/KDAB/KDSoap/issues/246)
+    request.setAttribute(QNetworkRequest::Http2AllowedAttribute, false);
+#endif
+
     QString soapAction = action;
 
     if (soapAction.isNull()) {