(Lianja) Transition from Http.PostJson3 to Http.HttpJson

Provides instructions for replacing deprecated PostJson3 method calls with HttpJson.

Note: This example requires Chilkat v11.0.0 or greater.

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loHttp = createobject("CkHttp")

lcUrl = "https://example.com/something"
lcContentType = "application/json"
loJson = createobject("CkJsonObject")
loJson.LoadFile("C:/temp/requestBody.json")

// ------------------------------------------------------------------------
// The PostJson3 method is deprecated:

loResponseObj = loHttp.PostJson3(lcUrl,lcContentType,loJson)
if (loHttp.LastMethodSuccess = .F.) then
    ? loHttp.LastErrorText
    release loHttp
    release loJson
    return
endif

// ...
// ...

release loResponseObj

// ------------------------------------------------------------------------
// Do the equivalent using HttpJson.
// Your application creates a new, empty HttpResponse object which is passed 
// in the last argument and filled upon success.

loResponseOut = createobject("CkHttpResponse")
llSuccess = loHttp.HttpJson("POST",lcUrl,loJson,lcContentType,loResponseOut)
if (llSuccess = .F.) then
    ? loHttp.LastErrorText
    release loHttp
    release loJson
    release loResponseOut
    return
endif



release loHttp
release loJson
release loResponseOut