(PureBasic) Examine HTTP Response Status Code and Text

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Demonstrates how to examine the HTTP response status code and text when using the REST object.

Chilkat PureBasic Module Download Chilkat PureBasic Module

IncludeFile "CkRest.pb"

Procedure ChilkatExample()

    ; This example requires the Chilkat API to have been previously unlocked.
    ; See Global Unlock Sample for sample code.

    rest.i = CkRest::ckCreate()
    If rest.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; We're going to check https://authenticationtest.com/HTTPAuth/
    bTls.i = 1
    port.i = 443
    bAutoReconnect.i = 1
    success.i = CkRest::ckConnect(rest,"authenticationtest.com",port,bTls,bAutoReconnect)
    If success <> 1
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        ProcedureReturn
    EndIf

    ; Send a GET request
    responseText.s = CkRest::ckFullRequestNoBody(rest,"GET","/HTTPAuth/")
    If CkRest::ckLastMethodSuccess(rest) <> 1
        Debug CkRest::ckLastErrorText(rest)
        CkRest::ckDispose(rest)
        ProcedureReturn
    EndIf

    ; The start line of an HTTP response, called the status line, contains the following information:
    ; 
    ;     The protocol version, usually HTTP/1.1.
    ;     A status code, indicating success or failure of the request. Common status codes are 200, 404, or 302
    ;     A status text. A brief, purely informational, textual description of the status code to help a human understand the HTTP message.
    ; 
    ; A typical status line looks like: HTTP/1.1 404 Not Found.

    ; The ResponseStatusCode property contains the integer response code:
    Debug "Response status code = " + Str(CkRest::ckResponseStatusCode(rest))

    ; The ResponseStatusText property contains the text (if any) that follows the status code on the status line.
    Debug "Response status text = " + CkRest::ckResponseStatusText(rest)

    ; In this case, the sample output is:
    ; 
    ; Response status code = 401
    ; Response status text = Unauthorized


    CkRest::ckDispose(rest)


    ProcedureReturn
EndProcedure