B4X
B4X
Get JSON Details from the Last REST Operation
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Demonstrates Rest.GetLastJsonData, which copies operation-specific diagnostic or result information from the most recently completed method into a JsonObject. Many methods produce no JSON, in which case the object is empty.
Tip: Code to parse the returned JSON can be generated with Chilkat's online tool at https://tools.chilkat.io/jsonParse.
Background. Some Chilkat operations expose additional structured information as JSON. GetLastJsonData provides access to that information after an operation completes.
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Dim success As Boolean = False
Dim rest As ChilkatRest
rest.Initialize("rest")
Dim bTls As Boolean = True
Dim bAutoReconnect As Boolean = True
success = rest.Connect("example.com", 443, bTls, bAutoReconnect)
If success = False Then
Log(rest.LastErrorText)
Return
End If
' Copy operation-specific diagnostic or result information from the most recent method (here the
' Connect call) into a JsonObject. Many methods produce no JSON, in which case the object is empty.
Dim json As ChilkatJsonObject
json.Initialize
rest.GetLastJsonData(json)
json.EmitCompact = False
Dim jsonStr As String = json.Emit
Log(jsonStr)
' JSON parsing code for this result can be generated at Chilkat's online tool:
' https://tools.chilkat.io/jsonParse