Xbase++

Get JSON Details from the Last REST Operation

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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LOCAL nSuccess
LOCAL oRest
LOCAL nBTls
LOCAL nBAutoReconnect
LOCAL oJson
LOCAL cJsonStr

nSuccess := 0

oRest := CreateObject("Chilkat.Rest")
nBTls := 1
nBAutoReconnect := 1
nSuccess := oRest:Connect("example.com", 443, nBTls, nBAutoReconnect)
IF (nSuccess == 0)
    ? oRest:LastErrorText
    oRest:destroy()
    RETURN
ENDIF

//  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.
oJson := CreateObject("Chilkat.JsonObject")
oRest:GetLastJsonData(oJson)

oJson:EmitCompact := 0
cJsonStr := oJson:Emit()
? cJsonStr
//  JSON parsing code for this result can be generated at Chilkat's online tool:
//  https://tools.chilkat.io/jsonParse

oRest:destroy()
oJson:destroy()