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Xojo Plugin

Get a REST Response Header Value by Index

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Demonstrates Rest.ResponseHdrValue, which returns the value of the response header at a zero-based index. The same index used with ResponseHdrName gives the corresponding field name.

Background. Response headers can be enumerated by index from 0 through NumResponseHeaders minus one, after ReadResponseHeader has been called.

Chilkat Xojo Plugin Downloads

Xojo Plugin
Dim success As Boolean
success = False

Dim rest As New Chilkat.Rest
Dim bTls As Boolean
bTls = True
Dim bAutoReconnect As Boolean
bAutoReconnect = True
success = rest.Connect("example.com",443,bTls,bAutoReconnect)
If (success = False) Then
    System.DebugLog(rest.LastErrorText)
    Return
End If

success = rest.SendReqNoBody("GET","/api/items/123")
If (success = False) Then
    System.DebugLog(rest.LastErrorText)
    Return
End If

Dim statusCode As Int32
statusCode = rest.ReadResponseHeader()
If (statusCode < 0) Then
    System.DebugLog(rest.LastErrorText)
    Return
End If

//  Return the value of the response header at a zero-based index.  Use the same index with
//  ResponseHdrName to get the corresponding field name.
Dim numHeaders As Int32
numHeaders = rest.NumResponseHeaders
Dim i As Int32
For i = 0 To numHeaders - 1
    Dim value As String
    value = rest.ResponseHdrValue(i)
    If (rest.LastMethodSuccess = False) Then
        System.DebugLog(rest.LastErrorText)
        Return
    End If

    System.DebugLog("Header " + Str(i) + " value: " + value)
Next