Reverse API: added content type when request has JSON body

plugins/channelrx/demodam/amdemod.cpp

@@ -765,6 +765,7 @@ void AMDemod::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, con
             .arg(settings.m_reverseAPIDeviceIndex)
             .arg(settings.m_reverseAPIChannelIndex);
     m_networkRequest.setUrl(QUrl(channelSettingsURL));
+    m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
 
     QBuffer *buffer=new QBuffer();
     buffer->open((QBuffer::ReadWrite));

plugins/samplesink/limesdroutput/limesdroutput.cpp

@@ -1498,6 +1498,7 @@ void LimeSDROutput::webapiReverseSendSettings(QList<QString>& deviceSettingsKeys
             .arg(settings.m_reverseAPIPort)
             .arg(settings.m_reverseAPIDeviceIndex);
     m_networkRequest.setUrl(QUrl(deviceSettingsURL));
+    m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
 
     QBuffer *buffer=new QBuffer();
     buffer->open((QBuffer::ReadWrite));

plugins/samplesource/limesdrinput/limesdrinput.cpp

@@ -1742,6 +1742,7 @@ void LimeSDRInput::webapiReverseSendSettings(QList<QString>& deviceSettingsKeys,
             .arg(settings.m_reverseAPIPort)
             .arg(settings.m_reverseAPIDeviceIndex);
     m_networkRequest.setUrl(QUrl(deviceSettingsURL));
+    m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
 
     QBuffer *buffer=new QBuffer();
     buffer->open((QBuffer::ReadWrite));

plugins/samplesource/rtlsdr/rtlsdrinput.cpp

@@ -836,6 +836,7 @@ void RTLSDRInput::webapiReverseSendSettings(QList<QString>& deviceSettingsKeys,
             .arg(settings.m_reverseAPIPort)
             .arg(settings.m_reverseAPIDeviceIndex);
     m_networkRequest.setUrl(QUrl(channelSettingsURL));
+    m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
 
     QBuffer *buffer=new QBuffer();
     buffer->open((QBuffer::ReadWrite));

plugins/samplesource/testsource/testsourceinput.cpp

@@ -682,6 +682,7 @@ void TestSourceInput::webapiReverseSendSettings(QList<QString>& deviceSettingsKe
             .arg(settings.m_reverseAPIPort)
             .arg(settings.m_reverseAPIDeviceIndex);
     m_networkRequest.setUrl(QUrl(channelSettingsURL));
+    m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
 
     QBuffer *buffer=new QBuffer();
     buffer->open((QBuffer::ReadWrite));