IGX
IGX-ProgrammerManual
IGX–IGX-ProgrammerManual
TableofContents
1Introduction5
1.1Approvals5
1.2Revisions5
2IGXNetworkProtocols6
2.1OverviewofIGXProtocols6
2.1.1HTTP6
2.1.2WebSocket6
2.1.3EPICS7
2.1.4SFTP7
2.1.5Qnet8
2.2IGXHTTPProtocolGuide9
2.2.1IGXHTTPServer9
HTTPQuickStart9
SuitableHTTPLibraries10
2.2.2HTTPBasics11
TCPConnection11
HTTPURLs12
HTTPRequestStructure13
HTTPResponseStructure13
2.2.3HTTPPythonExamples14
SendingaGETRequest14
SendingaPUTRequest15
2.2.4PostmanforHTTP(S)Testing17
SendingaGETRequest17
SendingaPUTRequest17
2.2.5PLCHTTPProgramming18
ProtocolGateways19
CustomCodeSolutions19
2.2.6Summary21
2.3IGXWebSocketProtocolGuide22
2.3.1WebSocketOverview22
IGXJSONMessageProtocol24
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IGX–IGX-ProgrammerManual
SuitableWebSocketLibraries29
2.3.2PythonT1Example31
2.3.3Conclusion33
2.4IGXEPICSProtocolGuide34
2.4.1EPICSOverview34
EPICSNetworkProtocolsandPorts35
ChoosingEPICSforYourControlSystem37
2.4.2IGXEPICSInterface38
HandlingMultipleDevices38
EPICSUtilityPrograms39
2.4.3PythonExamples41
PythonLibraryOverview41
GettingaPV(IO)