Visual FoxPro

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 lnSuccess
LOCAL loRest
LOCAL lnBTls
LOCAL lnBAutoReconnect
LOCAL loJson
LOCAL lcJsonStr

lnSuccess = 0

loRest = CreateObject('Chilkat.Rest')
lnBTls = 1
lnBAutoReconnect = 1
lnSuccess = loRest.Connect("example.com",443,lnBTls,lnBAutoReconnect)
IF (lnSuccess = 0) THEN
    ? loRest.LastErrorText
    RELEASE loRest
    CANCEL
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.
loJson = CreateObject('Chilkat.JsonObject')
loRest.GetLastJsonData(loJson)

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

RELEASE loRest
RELEASE loJson